How Bad was the Chevrolet Silverado 2500HD Vortec Gas Engine??? | How Well Does It Tow Up 6% Grades

[@someparts]

Everyone was towing 5th wheels in the 80s and 90s with 250 HP 454s and 460s and they lived to tell about it.

[@workct4102]

Exactly

[@isaacmorrison4660]

Fuel was cheap as shit back then though.

[@JTVLIFE]

Crazy to put it all into perspective. 380 ft/lbs of torque is "weak" when a decade earlier it was Corvette echelon power out of an NA Gas engine lol.

[@sheendean4802]

Yeah people are babies and run to their local credit unions nowadays. There is no need for anything over a BBC/BBF from the late 80s early 90s cry about it… if you have no clue what you’re doing make sure you get something with a backup cam or be a man and figure it out

[@turbotransam1980]

The Vortec 6.0 was a bullet proof heavy duty V8. I’ve owned three of them and they were all great engines. Good power,smooth running and a workhorse

[@HaulinLS1]

Love my 2015 Sierra 2500hd with the 6.0!!

[@masterofnone8055]

Does this engines have a ticking noise ? I have a 2015 6.0hd and a ticking noise comes from the bottom of the engine

[@turbotransam1980]

@@masterofnone8055 not usually, it might be a small leak in one of the exhaust manifolds. It can happen after a bit,

[@HaulinLS1]

@@masterofnone8055 I don’t have a ticking noise coming from mine, but the 6.0 is known for a little ticking after awhile

[@jordangarrick703]

Agreed....they are not designed for really heavy loads, but they pull surprisingly well. Great overall motor with decent fuel economy.

[@bluesman5650]

I've had my '06 Sierra 2500 for 11 years and I can vouch for the Vortec 6.0 being bullet-proof. I have always used synthetic 5-30 oil and maintained it on schedule. It has 287,000+ Km on it and doesn't require oil to be added between 5K Km changes. Always starts and always runs, -40 to +40C. I live in Saskatchewan, Canada so I'm not exaggerating on the temps.

[@jonthelamb4549]

Any issues with it over those years? I might get one over a half ton becuase I heard the transmissions are way better then the 4l60s

[@th4bl4ckm4n]

@@jonthelamb4549 4L80e will walk the dog shit out of a 4l60 any day as far as reliability and torque capability.

[@morley3810]

Former Sask dude here. All my life until a few years ago. Sask winters are no joke lol. Agree, the 6.0 are bulletproof. They'll run WOT at 4000+ pulling hills loaded down with a trailer all day long. Not quickly, but reliably and never whimper.

[@Red-b1r8i]

I love my 01 2500hd 6.0. It's only got 82k miles but it's got some maintenance issues. I bought it after it sat for years but for a gas truck it does great. I Wana do a 8.1 swap but I would buy it again.

[@TermiteBenny]

Definitely a reliable engine. I know a lot of friends who have them either in a personal truck or their company truck and they all seem to have good reliably. My father in-law had one as a company truck and when he left that company it had over 400,000 miles and was still running strong.

[@codycasner3732]

I literally just picked up a 2016 chevy 2500 with the 6.0.... love it

[@JB_WhoWork]

Congrats bro!

[@robertpolkamp]

Same, wouldn't have the new diesel unless I needed the 3500 towing capacity.

[@joseleos9363]

How bad is the mileage

[@U.F.0.]

I had a 2016 6.0 I bought brand new. It was fine on flat land towing locally. Through the mountains of Maryland and West Virginia.....it ate gas like a pig. I could only get 190-210 miles out of a tank of gas pulling 10,000lbs. I traded it in on a new '2019 diesel 2500hd. The same trip through Maryland and West Virginia it got 370-390 miles per tank. Not to mention the gasser would turn 4500-5000rpm up an 8% grade for 8 miles. The diesel never downshifted and grunted away at 1700-1800 rpm up the same 8% grade. The very best empty mpg in the gasser I could average was 16.8. The diesel so far has had the best of 24.7 mpg.....and the truck only has 6600 miles on it. I was never a diesel fan....but after seeing the incredible difference I'd never buy a gasser heavy duty truck again.

[@user-yi8pf8on6w]

@@U.F.0. what about weekend warrior towing, gas or diesel? what is daily driving MPG? We tow a pontoon and sometimes a camper on the weekends in the Texas Hill Country, my job is 8 miles from home. Looking to upgrade from 1/2 ton but i have no idea about diesels. Thanks,

[@erichegwood239]

I have a 2003 2500HD 6.0 with 290k miles. Never had an issue with it other than normal routine maintenance (alternators, fuel pump, etc). I’m looking at a 2015 2500HD 6.0 with only 40k miles on it and this video answered any questions I might have had about purchasing it! Thank you so much. I know those older 6.0’s are virtually indestructible as long as you take care of them and it appears as if these newer versions are the same workhorse trucks! Thank you for this video!

[@johnlane7848]

Just gotta worry about the 6 and 8 speed transmissions In the 2014-2018 silverados. They're very problematic

[@ramaswamynarayanaswamy4806]

@@johnlane7848 Those are in the 1500s. Not in the 2500s.

[@RyanTomScott]

Love how this truck looks, especially the green color.

[@BigMark-57]

Ive got a 2019 2500 LTZ Z71. Pulled my 34 ft long 10k travel trailer to Yellowstone and back to Missouri. No problems, ran true with sway bar. Love my truck

[@jeffowens8722]

What weight distribution/antisway hitch are you using on your setup? I'm getting ready to buy a TT and have the same truck

[@RickShort21]

I just bought this used (2012) vehicle, and I've never towed before. Your video is exceptional for a person like me. Thank you for helping me begin my journey and getting me up to speed. I know I've got a TON more to learn, but you have got me started.

[@zero_cool817]

I just picked up a 2003 2500HD with a 6.0 gas engine yesterday. It runs like a champ and I got a great deal on it. So much more confidence than my 1500.

[@JB_WhoWork]

Congrats!!

[@moneypitmustangbrian3934]

I have a 2004 2500HD with the 6.0L & it tows 8k without breaking a sweat. Very capable truck. I think you will like it depending on what you plan on doing with it.

[@zero_cool817]

@@moneypitmustangbrian3934 we are looking at getting a travel trailer. The one we are looking at weighs 6300 lbs.

[@jaredcousino]

Mpg?

[@skeebobutler9077]

Told ya.... She ain't fancy but she WORKS!!!!!

[@JB_WhoWork]

Lol yup!!! Who ever stated first, “don’t believe everything you hear” should get an award. I’m glad I had a chance to pull with one, thanks for sharing 👍🏾

[@jredd801]

I have the same truck in a 2019 WT 4x4.. like you said, it just works.. i love driving mine..

[@ajervin4264]

I've got an 18 with the same engine and transmission, it does the job just fine. It works better if you manually shift to keep the gears where you want it.

[@samduran5180]

I have the same truck as well and your right the gear will be held longer if in manual.

[@bradyanderson6840]

Chevy updated the trucks from 15 through late 18. The late 16-18 trucks got lots of transmission tuning adjustments. They hold gears, shift better, and are overall smoother to tow with.

[@livewire2474]

Agreed manual shifting I also believe is easier on the trans than even the tow haul mode. I tow alot and am very in tune with my shift points and how the truck responds

[@SF-fm7ov]

A 6-year-old truck may have some wear on the steering gear etc. My 2001 Sierra 1500 5.3L has 273,000 miles and the steering was definitely loose. I replaced the gear box, pitman arm and idler arm. It now drives so much better. These older Sierras were really built well. Only other things I have replaced are the thermostat, fan clutch, water pump, and alternator. That is not too bad considering I tow an 8,500-pound trailer in the Colorado Rockies with it still.

[@markdavid4897]

I have a Vortec 6.0 in my Chevy Express 2500 extended van, and it is a great motor. I routinely outrun cars and trucks with it going uphill, no problem.

[@Roybwatchin]

Dude was mashing the throttle like a rental car, lol..... Good video, thanks for sharing. I just bought a 2016 2500HD, Gasser, so far so good.

[@cameronmefford5030]

Gotta understand a gas motor makes power up top. Gotta let it sing unlike a diesel where they make power down low

[@ChristianCotney-v1u]

The low end torque on the 6.0 is solid for a gas v8. Feels like a completely different engine compared to the 5.3.

[@sethw997]

I know guys talk crap on 6.0 vortecs. But im still rocking a 2003 1500 w 5.3 and 3.42 rear. It barely handles my 7x14 cargo trailer (camper conversion), fully loaded bed etc. After over 250K miles, I would love to get a 6.0 HD next. Also would give me the choice to tow more. The '03 has been reliable as F. But in 2024 after 21 years, it runs hot. Dont like the stress of always checking temp, and I just cant justify paying 4$ a gal. for DEF and over $10K more for a used truck because its diesel. Cheapest diesel in my area (Northern NV) is 3.85. Gas is 3.95. No DEF necessary

[@Leadfoot70]

I would guess that slop in the hitch assembly (the play you showed at the start) is contributing to the floating feeling when driving. I know that when I had similar slop I had a similar feeling (before buying a shim and a bracket to lock down the hitch assembly) even when using a WD hitch. Great videos, by the way, I really enjoy them as I shop for a larger truck.

[@JB_WhoWork]

It’s possible and definitely something I should look at. I prefer using my 2.5 hitch as oppose to using a reducer burnt I forgot to grab it off my truck. Thanks for sharing and hopefully I can post a few more to help out 👍🏾

[@66chvle]

Have the same truck and diesel version as well. With the gas when towing heavy lock out 5th and 6th. Let it rev a little. Run 4th the whole time. Roof contractor and tow toy hauler with both trucks. Timbren rear kit on any heavy truck towing.

[@justin6354]

In 2020 I bought a 2001 manual shift 4x4 and A/T 2500HD single cab long bed with power nothing . Truck had 68,900 miles and paid $6800 cash from a dealer in MS. the truck had a matching camper top and no scratches and no dents . No carpet either which is a plus for me . Did I get a fair price on this truck ???

[@ChristianCotney-v1u]

With that mileage that was an absolute steal. The trim levels on these trucks doesn’t matter too much in the market. You could easily get 10-12k for that truck. People buy them for the power train and that truck most likely had a tremec gearbox which is very rare.

[@verajavi12]

I towed a 20k gooseneck to southern Mexico with 6.0 gas Chevy.got me there 4 days of driving.didnt skip a beat,just a little slow on hills.i mean really slow.like 10mph on hills.but didn't over heat.

[@JB_WhoWork]

😬😬😬

[@profitshares7033]

20K on a truck that maxes out around 15K is Wild work. Glad you made it safely.

[@andyalaniz5843]

Had a buddy switch from the 6.0 to the new 7.3 gas superduty. Its a beast

[@JB_WhoWork]

🔥🔥🔥

[@revest100]

Great video. I enjoyed watching what a 4 year old truck looked like and the towing capacity, or lack thereof, it had back then. Kind of amazing what the "truck wars" did for the consumers! They also seem to be lacking amenities as well as compared to the new vehicles; of course, the price is lacking as well. Puts into perspective what you get for your money now.

[@JB_WhoWork]

Thanks bro! Man you are not lying about pricing..... $35k seemed high but I notice there isn’t much new inventory on the lots right now. Supply/demand is really showing up in the truck market... 👍🏾

[@aaronho4242]

This is a 6 year old truck the 4 year old ones look quite different

[@robertsitch1415]

I find that any low mileage truck is still selling for most of the new cost lately.

[@getpower1]

That color is awesome! Wouldn’t get rid of my diesel for my 13,000lb fifth wheel. But this would make a nice daily driver for me.

[@JB_WhoWork]

Yup very comfortable 👍🏾

[@loaded.357]

Hotshoter here ...the gasers nowadays are way better for a 13k load then a dumb ass emissions destroyed diesel truck hell gasers get the same mpg and I've drive from Minnesota to Florida to California n back to Minnesota gasers cost less and overall better fuel economy n lower cost to own n maintain

[@juan71685]

​@loaded.357 do you have a 6.0 or 6.6 gas?

[@WalkingDead520]

​@@juan71685following... because im wondering how much of a fifth wheel a 6.0l ls can pull

[@bearkatljl]

My work truck is a 2016 3500 srw with the 6.0. Honestly it is what it is and does a good job 99% of the time. Where I fault it is, it will not pass a slow moving vehicle going up hill with an empty 30ft gn trailer. Being used to a Powerstroke that is the reason that I still drive a diesel.

[@JB_WhoWork]

Thanks for sharing and that is a very unique truck! You rarely see 3500’s with the gas motto 👍🏾

[@iammekanic9800]

Always love your reviews man! Feels like I'm getting a review from a good buddy of mine.

[@adamhonda98]

Just got this truck in Maryland I simply love it, my old truck had a 5.3 but I had a borla exhaust and velonte intake in it and I felt more power up top in my old truck but its great either way

[@gerrypatrick]

I like your absolutely honest opinion on these trucks!! I have an ‘08 2500 with this engine and it’s been very strong and reliable and does everything anybody needs it to do...that being said a diesel can do it better but still not worth the extra $$$ to do the same job!!

[@user-yi8pf8on6w]

What gas mileage have you gotten with and without towing? Thanks,

[@gerrypatrick]

@@user-yi8pf8on6w normally to and from work I get 13-13.5 mpg…that’s with an 87 octane tune, before that it was 12. That being said it’s much better on the performance tune but the 93 octane isn’t real affordable at the moment (FJB). It has recently improved even more since I performed a trans flush and filled it with Amsoil synthetic fluid, still in testing but I’m seeing 14.5 plus!! As far as towing goes I’ve never towed far enough to gauge mileage but I imagine it’s pretty bad…probably 8-10 mpg.

[@alanj7306]

I’m more concerned about how much it lifts up the front end. My neighbors have this truck and tow a travel trailer with another trailer loaded with 3 ATVs on it behind that. It really does a good job overall, but the steep grades in Utah, plus high elevation, is a strain on the engine. It’ll only do about 50 going up some of the hills. They are towing a LOT though. I’m looking forward to buying the new 6.6 Liter. That 6-speed has proven to be very reliable, so give and take...

[@EGGINFOOLS]

At the weight he was pulling he should have been using weight distribution. It would have shifted some weight to the front

[@Ghost-xi6js]

The torque converters in the 2015-2019 gas trucks are total garbage. They’re known problems.

[@kr1ng_w]

I've got an 2008 Chevy silverado with a 6.0L V8 vortec engine, has 175,000 miles on it and runs like a beauty, very powerful and it's been used by my dad for hauling hay and goats for 6 years, then he got a new truck for hauling, and then 2 years later he got a 2015 6.6L Silverado and I got handed down the 08. I wouldn't replace it if I had to.

[@austinroyer3229]

The people in your comments that told you “the 6.0 Chevy sucks” must not have any experience at all with that engine.. I’ve owned two of them. They may not be the most powerful gas engine in a HD truck out there, but they’re damn reliable. Work horse of an engine.

[@user-yi8pf8on6w]

what was your gas mileage with this engine? city/hwy? I'm debating gas vs diesel, but i am weekend warrior when it comes to towing, boat and camper on the weekends, no hauling for work. Thanks,

[@jaredfletcher1587]

​@@user-yi8pf8on6wI have a 2006 2500 6.0 with nearly 300k miles and 4.10 gearing and I think I get about 10mpg combined

[@WalkingDead520]

​@@jaredfletcher1587do you tow a fifth wheel?

[@jaredfletcher1587]

@@WalkingDead520 I dont. The lady I bought the truck from, towed with a ball in the bed. She towed horses

[@WalkingDead520]

@@jaredfletcher1587 the truck is regular 2500 or hd?

[@esmoglo]

I’ve been towing with this truck since I purchased it 2015 2500 HD 4.10 rear end, it’s a rocksolid towing vehicle I have no complaints I’m not sure if those tires are a load range E I tow a 11,000 pound fifth wheel RV with no issues whatsoever, also have air bags that help smooth out the ride. Granted my truck has more creature comforts than the one you’re showing I have leather big screen and the tow package

[@ChristianCotney-v1u]

Nice. They sound amazing with aftermarket exhaust as well. I recommend it if you want to slightly improve mpg, get a few hp and hear the true sound of the engine.

[@jrod2500]

Looks just like my 2019 inside. Lol I love having a key. Especially because my wife NEVER knows what coat or purse her key fab disappeared in because she never has to actually use it. I think a physical key is a plus. And don’t act like you’ve never dropped the misses off someone and then you drive off w/o having a fab in the car. Lol

[@JB_WhoWork]

Lol! Plenty of times 😂😂😂

[@george31380]

I'm a key person also, It drives me nuts that the drivers door is the only key hole, I just carry the key itself leave the fob at home.

[@caroldavid1019]

The Nissan Cummins has been a good light-duty truck. The only issue was when the driver filled the fuel tank with DEF at 15,000 miles. That was a mess to clean out. The dealer wanted $11k to replace everything from the tank the the injectors. The same guy that rebuilds our trans flushed it out multiple times for $1,000 and it has been running fine and now has 110,000 miles on it.

[@C10chevy85]

Do a video on a 8.1/Allison truck! I bought a 2500HD with the 8.1/Allison combo with the intent of selling... until I pulled with it.... NOT for sale anymore!!

[@gmcnamara1]

I have a 2003 GMC 2500hd 6.0L 4L80E 4.11 SLT with 145K on it. Very reliable. Great drivetrain. Never a serious problem. I keep it in very good condition. I will never sell it.

[@manuelguzmanjr6622]

thanks for this video, I am considering selling my ram 3500 HD cummins and go to a gas hd truck because I only tow about 3 times a year. Besides the cost, monthly payment, and maintenance does not justify my use of the Ram. Any recommendations on a good HD gas truck to tow a travel trailer for camping?

[@lc7917]

Run the same loop with your next gas HD but lock out 4th, 5th & 6th and see how much better it might pull when you can keep the engine/transmission in its powerband so like 3500 - 4000 rpms. Would like to see the results

[@JB_WhoWork]

So just manually shift it between each gear?

[@lc7917]

@@JB_WhoWork I believe on that transmission when you lock out say 5th & 6th then the transmission will not shift higher than 4th. If it works like a “manual transmission” than yes you would control the gear shifts from 1st and then keep the transmission in the gear providing you the most hp/torque forever road situation you are in (flat, hill,mountain,etc)

[@hollywd269]

I have a 04 silverado 6.0 and love it. Would love to a little newer model but the prices are crazy on them... great video.

[@JB_WhoWork]

These prices are out of control... based off the comments, not much has changed with the 6.0, thanks for sharing 👍🏾

[@hollywd269]

The prices are rediculas, my guess with everything going on with the pandemic and people changing their lifestyle, recreational stuff is in. like buying campers motorcycles and so on. So a lot of stuff you need trucks to pull these things around so its very easy to more of a demand and that comes with a bigger price tag unfortunately. It's not that your price is out of control It's anywhere you go lol. Thanks again

[@JorgeLopez-xb1dy]

Thank you for this review I have a 2015 Chevrolet 2500 HD Crew Cab Long Bed Gas. I also have a 2022 GMC Denali Crew Cab standard bed Gas

[@ips7125]

I started a hotshot business with my gasser and if you gat the 4:10 rear end the truck is an animal! The rear end rhat comes in exteneded/crew cab is crap.

[@Bloodbain88]

Cool video. I've been thinking about swapping one of these 6.0s into my old square body 1 ton chevy.

[@JB_WhoWork]

Thanks, and that would be a nice step up and I’m sure they are probably affordable too 👍🏾

[@lawrence7065]

It shifted because it didn’t want to grenade. It’s dancing because it needs some suspension lift in the rear. Air bags are awesome.

[@ericmackison9517]

Yep, it'll get the job done. It appears the previous owner "leveled" it by cranking up on the torsion bars. It also has slightly larger tires than stock which may contribute to the sway a little.

[@JB_WhoWork]

Thanks Matthew Anderson mentioned the same thing and I’m sure thats what I was feeling! I will do another GM HD in the future I’m sure 👍🏾

[@jredd801]

They do make leveling keys

[@JB_WhoWork]

@squish Thanks 👍🏾

[@plowboy6636]

I have the 6.0 in a 2500 hd 2017. It is a work truck and plow truck. This engine is made primarily for work and it is very reliable.

[@JB_WhoWork]

Yea seems like a lot of people have had a great experience with this engine 👍🏾

[@jakeschisler7525]

I bought a new 2018 Chevy 2500HD with 6.0. Driving home from dealer was about 50 miles. This truck had problems with steering, it would not stay in it's own lane after hitting a bump in the road. Took it back a few days later to the dealer, they didn't see anything wrong with it. Took it back again, then told them I would never be back. Ended up taking it to a different dealer, showed them while standing outside reaching through window how much play was in the steering. First time the service department tighten down the back lash in steering box. Well then it still had play but I couldn't turn the wheel. Then they decided to replace the whole steering box, what a difference that made! I'm retired so don't drive much and that's why truck only has a little over 11,000 miles on it right now. Money wise the gas engine is fine, have an equipment trailer to haul a small tractor but haven't used it yet. My truck has the 20 inch tires and wheel setup

[@JB_WhoWork]

Glad you were able to get issue fixed, thanks for sharing 👍🏾

[@jordondanylchuk5677]

I have a 99 Chevy 2500. That 6.0 engine is super reliable even with over 200,000 miles on it

[@ashlystormy.2297]

I have a 09 and you need to use the cruise control it will not let the truck go below 5 mph or if down hill will not go 5 mph above its a nice to have the engine breaking in the gasser..

[@wesleysmith2983]

Thanks for heavy-duty gas review 👌...luv a green truck

[@JB_WhoWork]

Man that forest green is such a great color! Thanks for sharing 👍🏾

[@kennyslaughenhaupt3839]

I have a 2006 Silverado 2500 HD with the 6.0 vortec V8 and the reason I bought it is because when I test drove it it acted like a diesel it felt like a diesel it felt like a Ford 6.0 powerstroke I pulled the same 10,000 lb that I was going to pull with the powerstroke and my vortec never skipped a beat I pulled 11,000 lb 350 mi it was a little slow going up the hills but I didn't know I had water in the tanks at the time I tried to make sure all my water was evacuated but it wasn't pulled it all the way over here against headwinds against hellacious headwinds when I first crossed into Arizona and on a terrible terrible interstate I-40 east of needles is the most beat up freeway in the world anyways truck was even actually overheating because of the headwinds I pulled over let it cool off an hour kept right on going it was 108° I made it here safe and sound no problem I would recommend a Chevy 6.0 to anybody The gentleman I bought it from used it to haul cars from Southern California with a car trailer wonderful truck absolutely wonderful truck

[@tuffr2]

The older trucks do surprise me at how well they drive. My friend has a 2011 F-150 5.0 litre that I drove and thought it was nice.

[@JB_WhoWork]

They do hold their own don’t they? I need to find some 10 year old trucks out there to see how well they do, thanks for sharing bro 👍🏾

[@thedon7726]

Love your commentary brother!😂 I have a 2016 gen3 and tow nothing. Just bought for the strength and looks. If you're buying a pickup period, go for the HD's! Just in case of situations, your covered... Nice job bud

[@dylanbrosan7111]

I currently own this exact truck. There is a camera. I purchased from Tate. The trailer is swaying because the trailer isn’t loaded even.

[@campnut6076]

It's all about relativity. Depends what you are comparing the truck to. I towed our 6500 GVW RV home with an 89 GMC 2500 and was pretty frustrated with the 220hp engine by the time I got home. 2 months later bought a 2018 2500hd with the 6.0 and was amazed at the difference. I worked in the RV industry in the 80's and that GMC is what you wanted if you towed an RV back in the 80's. I get 7-9mpg towing the RV and 12-15 daily driving empty. By the way the 89GMC with 4:56 gears gets 9mpg with or without the trailer.

[@JB_WhoWork]

Thanks for sharing your wisdom Chris! They needed those high axle ratios back in the day because they were so down on power... Now the GM diesels use a 3.42 rear axle 👍🏾

[@shanerobinson7128]

I’d love to have that 89! I’d take one of those over a newer truck. More serviceable.

[@richfarfugnuven6308]

My dad had the 2006 6.0l chevy gas HD. We live in CO and if you drop in a cold air intake, freer flowing exhaust, and a mild tune, it works great.

[@bradyanderson6840]

Who did you go through for the tune?

[@WalkingDead520]

How much would it be able to tow with just a stage 1 upgrade?? Because i have a 2004 and i want to pull about 14,000 fifth wheel but i feel it will struggle

[@ChristianCotney-v1u]

@@WalkingDead520 It might struggle but it’ll handle it trust me. A tree service I worked for had an 03 with over 300k on the original engine. They’d haul a big stump grinder and medium size skid steer on the interstate regularly doing 80 mph. They abused that truck worse than any vehicle I’ve seen and it never skipped a beat.

[@justinstallings7844]

I’ve got a 2014 Sierra 2500 with the 6.0L and I certainly see where people are coming from calling it a dog. However I think most of that comes from the fact that the rest of the truck feels so damn capable. My biggest complaint is something I saw you experiencing, when towing and trying to maintain 70, the transmission keeps shifting back and forth. It makes for frustrating long trips on the interstate. However, it feels terrific hooked up to my camper with weight distribution. Great video!

[@JB_WhoWork]

Thanks for sharing this Justin! Man when it shifted I was hoping my speed didn’t drop although I was going pretty fast but very frustrating. The truck handled my trailer well but I think the independent suspension does lack the feel I like when towing. You confirmed the WDH fixes the issue, thanks again 👍🏾

[@miket2172]

Can't you just put it in manual mode and shift gears yourself with the buttons on the columb ? / hold the gears that's how my avalanche is and makes towing such a better experience I know what you mean if you let it do the shifting its annoying

[@Ghost-xi6js]

To stop that, put it in manual mode and lock 5th and 6th gears on hills and maybe even lock out 4th gear on really steep hills. Problem solved.

[@Ghost-xi6js]

The manual mode doesn’t allow you to shift gears per se. All it does is allow you to lock out gears. So if you put it in 4th in manual mode, it will shift through gears 1-4 and stop at 4.

[@justinstallings7844]

To stop it I bought a Duramax and now just set the cruise and let it pull

[@supporterofsanity]

Man if I were in the market for a used pickup to tow a TT or larger boat part time this would do fine! I never had an issue with 6.0s. A friend has a 2020 6.6 and he says the seat of the pants feeling of power isn’t that much different than the 6.0 he owned for 17 😲years! But he only hauls and rarely tows. Everyone stay safe!

[@JB_WhoWork]

Thanks for sharing bro! I have a feeling I’m going to notice the same thing... I found a 2020 6.6L but I’m afraid it’s going to sell before I have a chance to get the keys for it...

[@mikev7396]

Sorry, hit send before I was done. I drive on I-65N almost to MO. Many hills to climb. Why push 410's to 70mph. Its not designed for that. You were right you should look for a truck with 373's if you want to go that fast. I drive at no greater than 65mph pulling that load, and I'm turning 2,800rpm's. Yes, on a high upgrade it will kick down to a lower gear. But going to 4k ram's does not make me happy. It takes a minute to get over the incline at a reduced speed like 55mph, and not beating on the motor. I understand nrw motors are factory built to much tighter specs than what we were dealing with in the 70's/80's. The motors were sent out to be balanced and blueprints if you wanted to keep the motor together for any amount of time. Granted. I was running punched and red-lined. I guess to many rebuilds in the past keeps me from running my truck punched with a trailer behind it. My 6.0 does just fine pulling that load, but I don't find it worth it to keep a constant speed uphill thinking it's helping save time. Every trip I sit more than once in a traffic jam many times over 2hrs. Pushing the motor to keep constant speed saves no time in the long run, and your motor won't thank you. Go bigger or go diesel.

[@jessejackson386]

How much did the trailer weigh? Guess I missed it somewhere

[@caroldavid1019]

As for the 6.0 engine - we have had no unusually issues. We are in the concrete business so the trucks are loaded down and they suck a lot of gas but run great. We typically use the diesels to pull 10K of equipment trailers around. We'll use a 6.0 to tow short runs but they have to work hard. After the supervisors driving the Chevy 6.0's drive the 2500 Ram they say that's what they want next as they ride a lot smoother. If we buy another Chevy gasser it will probably be the 6.6. But the Ford 7.3 looks interesting too.

[@a807511]

The 5.3 LT that the '14+ use will pull great up 6%. I had to keep watching my speed so I didn't go too fast going up 7-9% grades with mine

[@ericbanfield473]

I owned a 2016 Sierra 2500 6L. I liked it, it towed nice and was powerful enough for me, but the gas mileage was brutal! That's the reason for me buying a diesel.

[@loaded.357]

Lol 😆 I do hotshot trucking and diesel is actually stupid fucking idea unless your towing 20k or more ..2016 f250 diesel deleted even stage 1 row tune only pulling a 7900 pound bumper pull 34ft camper maybe 12mpg cruise on 68mph .. Gas 6.2 2021 sierra 1500 got the same mpg and gas is way cheaper than diesel and maintenance is Hella cheaper for gas .. Those stupid dpf system cost 4000 bucks to replace every 100k and oil change double the cost then gas and fuel filters every 15 to 20k plus diesel is 1 to 1.50 more per gallon.

[@loaded.357]

Litteraly from Jan 1st to today I've logged 74,068 miles on my f250 powerstroke and a gaser would have costed me thousands less to operate hell California diesel is 2.50 per gallon more then diesel is some areas.

[@user-yi8pf8on6w]

I'm debating gas vs diesel but i only tow a pontoon and camper on the weekends when i would have a load. I would use this as my daily in between but have no idea about diesels and am about 60% educated on gassers, but i've heard gas mileage on these big gassers are so brutal, need some opinions on weekend warrior towing. Thanks,

[@roundsm18]

@@user-yi8pf8on6wI tow my trailer regularly - I get 6 mpg towing. I get 14 unloaded. My 89 460 got 8 doing the same job. Wife wanted a newer truck and the price was right. I bought into the hype and 281,000 miles later I still miss my Ford 7.5 liter - especially at the gas station and when I have to climb.

[@dalp6657]

I do have a 2015 GMC sierra, 22O k miles, 4:10. Empty: 13,5 mpg, loaded pull: 9/10 mpg. Front suspension hard, do not expect a Cadillac ride.

[@ewdavis77]

What grade did you pull? We've done Fancy Gap twice. I had a 2015 Chevy and now a 2019 GMC. We maintained 60 at 3500 RPM with an 8500# TT. Haven't pulled 5er yet on that grade. The 6.0 is a screamer but pulls great. Yeah...MPG towing or solo is less than ideal.

[@JB_WhoWork]

I was between Frederick MD and Hagerstown MD but can’t remember the name of the grade...

[@JB_WhoWork]

South Mountain, it came to me lol!

[@loaded.357]

Yeah but diesel is also $1 to $3 more per gallon more then gas depending on where you are in the usa... n 1 buck a gallon more is not worth owning a diesel that only pulls slightly better in the mountains

[@nick_osas]

always loved the deep sound of a chevy v8

[@JB_WhoWork]

💯

[@cnoyes72]

I always thought the vortec engines were pretty reliable and had plenty of power (and none of the direct injection problems the ecotec engines have). And no AFM! :)

[@JB_WhoWork]

It seems like that is the case, I remember posting a review on the 6.6L and a few people said the 6.0L was bad.... thanks for sharing 👍🏾

[@OnmywaytoFI]

We have a 2016 WT with the 6.0. It pulls my 9k camper fine and anywhere I need it to go. It is simple with 4 on the floor and vinyl floors. The 6.0 Vortec is bulletproof. For us the diesel was not worth the extra coin and maintenance.

[@JB_WhoWork]

Thanks for your input 👍🏾

[@andyrenn6682]

WHAT!!?? 6.0 does not suck what so ever i love the 6.0 motors best thing gm ever produced and all i ever buy

[@JB_WhoWork]

I agree 👍🏾

[@87_951]

If you don't want it to shift don't leave it in Drive, it does have a Manual mode but it's an automatic and when left in Drive it will act like such so when you lift off the throttle it will upshift especially if you're at 4400 RPM just burning fuel. If people are hell bent on not going with the Duramax and they want more from the 6.0 they can always install a 4" stroker crank increasing engine displacement to about 6.7 liters getting another 70 to 100 ft lbs of torque out of the engine. The LY6 6.0 Vortec has cylinder heads that flow as well as Corvette/Camaro LS3 heads and respond well to any performance modifications. A stroker crank will yield a good increase in low end torque without any negatives other than slightly more fuel consumption of course. Or you could put a turbocharger on it if you really hate diesels that bad.

[@HardNorthOutdoors]

i have a 16' gas and i deff don't like the lack in power. For a truck that weighs in at nearly 7000lbs before you start adding weight in the box or a trailer, the power specs aren't great. i understand why it only has the power it dose for long term reliability but for myself i will be doing a trans tune, a cam swap and even an LSA supercharger from a ZL1 Camaro down the line.

[@JB_WhoWork]

The trans tune will definitely benefit this truck in my opinion

[@DV77737]

Great review sir. Love my 2019 Chevy Hd2500 gasser

[@JB_WhoWork]

Thanks Darren 👍🏾

[@samduran5180]

I have the exact same truck 2015 with the LT trim. It has 145,000 miles. I tow a 7500 pound trailer and put a 4000 pound side by side in the bed while towing. I do use a 4 inch hitch extension so I can tow with the tail gate down with the atv on the back. The only upgrade is rear sumo springs. She does really well especially in manual mode.

[@JB_WhoWork]

Thanks for sharing 👍🏾👍🏾

[@morley3810]

A 4000lb side by side? Seriously? Exaggerating does not make your truck better.

[@samduran5180]

@@morley3810 3,800 and I put a large full cooler generator and tools on the bed of the side by side. It's a pioneer 1000. They are the heaviest off all the sxs because of the dual clutch rather than centrifucal trans. But they are the only 5 seater sxs that will fit in the bed of a truck with the tailgate down.

[@morley3810]

@@samduran5180 Honda website puts the curb weight at around 1500lbs =/- depending on options and configuration.

[@samduran5180]

@@morley3810 That's odd I'll send you a pic of the curb weight sticker, on it in a bit

[@ChristianCotney-v1u]

Anyone that says the 6.0 sucks just doesn’t know how to respect a durable engine where it’s due. It has its problems like any engine, but a well maintained 6.0 can hit a million miles which is very rare territory for a gas v8 engine.

[@davebewshey1549]

Would have been nice to see more dash footage, we know what you look like. Also it would have helped to see the trans temp through the shift cycles as well. I personally dont tow up hills at 5 thousand rpms would rather get up the hill than buy a trans

[@jjjj1670]

I live in Arizona where the summer temps reaches about 115°+. My transmission temp goes between 170°-200°. Pulling a tandem axle trailer with 3 quads. Using a 2500 Silverado automatic transmission with the manual gear shifter buttons. +/-

[@Forestdawg1791]

I always thought the 6.0 was a good motor. We had one in a Yukon and it always pulled strong. Decently efficient too.

[@JB_WhoWork]

Thanks for sharing 👍🏾

[@holgermessner851]

I just bought a 2009 Silverado 2500HD with only 86,000km in Panama. If you think that this truck you show looks antique, you should look at my truck. Absolutely nothing on gadgets. Bare truck. Only upgrade is the towing option.

[@TezlaFan]

Thanks for you work. I hope you will get a weighsafe hitch to get a more accurate touge weight to do these tests. Maybe this is why some of these trucks have sway. Having this hitch would also give you an opportunity to teach proper touge weight and why it's very important.

[@JB_WhoWork]

In the future I will definitely get one 👍🏾

[@Freedomlawnservice87]

6.0 isn’t a diesel pulling but it will outlast these new diesel’s with way emissions are. I have diesel trucks and thinking of going back to gas just cause of cost

[@tumbleweedking5668]

All gm trucks feel like the steering is loose after coming from a ram. I noticed it immediately in a 16 Denali after owning a 14 Ram. I believe its in the IFS and power steering system.

[@bradyanderson6840]

That's because like anything it requires maintenance. IFS systems will feel loose if they are not aligned correctly or need new ball joints. Pretty standard stuff. They ride a whole lot better than anything without IFS and the front end essentially floats separate of the chassis

[@PDK7777]

Would love a tow test with tundra that actually has E rated tires at 75psi.

[@rogerhaynes2661]

We run them as fleet trucks, service manger and mechanic both recommended the 6.0 as a Solid engine.

[@JB_WhoWork]

💪🏾💪🏾💪🏾

[@Johnny-s7y]

My 2020 Sierra 2500 with the 6.6 great engine

[@rickd3506]

6.0 is a great engine! 355,000 on the 1st one and still doesn't use a drop of oil. 115,000 on the 2nd and just broke in, : )

[@mattpenner2071]

My dad had a 06 6.0 vortec that now is mine since he got the new 6.6 gasser and the 6.0 vortec is such a reliable engine imo but the transmission i wish they did a better job on it slips pretty bad but that also could be because of our camper that is about 10,500 lbs that did not a too bad of a job towing it.

[@WalkingDead520]

Im having problems with my transmission as well. Now it wont move in drive sometimes so im not driving it anymore until i fix it. Any idea what i should do? I thought about replacing the worn out parts but maybe its better to replace the whole tranny.

[@VayaconChupacabra]

What were your trans temps hitting at?

[@jerseymike47]

How would you compare the Silverado to a Toyota tundra 5.7? I know we are not comparing apples to apples, one being a half ton truck in the other a three-quarter ton truck, but on paper, the Toyotas 5.7 makes more power than the 6.0 Both trucks have six speed transmissions but the Toyota has a 4.30 gear ratio. My older four speed 2500 HD would consistently hunt second and third gear going through the rolling hills of the Smoky Mountains. I was not impressed with that set up.

[@firebirdlover4460]

I think you would have to consider the durability of the drive train. It's one thing to be comparable in one test or use. It's another thing entirely to be able to reliably do it day after day for 300,000 miles. The transmission, engine, rear end, suspension, etc, etc are all more robust in any HD truck than a 1/2 ton truck from any manufacturer. And that's not to say that Toyota isn't a good truck....but like you said....it's not an apples to apples thing.

[@jacobhaugk5908]

Thinking of buying a used 2500hd sierra with 113k on it. Not gonna be used for towing right away. Any opinions here

[@JB_WhoWork]

Wait

[@jonsguitarbarn4270]

Thanks for the info, much appreciated

[@nbender25]

Bro... you almost ate the steering wheel when you hit the trailer brakes at the beginning... had me laughing because you were genuinely surprised haha

[@JB_WhoWork]

🤣🤣🤣

[@Huntfish8]

Mine is a workhorse. Have had several 15k + loads behind her.

[@matthewanderson9912]

Great video. You can see what I was talking about with the 6 speed now. It needs another gear between 2nd and 3rd. Looks to me like that truck has a level kit or at the very least someone has cranked the torsion bars up. It definitely has much bigger than stock size tires so I would bet they had to crank the bars to keep the tires from rubbing. I would also bet that is 100% where your steering feel compliant is coming from. All in all though still looked like it did ok. Can’t wait to see a 6.6 gasser.

[@JB_WhoWork]

Yea the trans got trigger happy but I think the truck handled well! It possibly could have had some modifications done up front but need to do another test on a GM HD. Thanks for sharing bro 👍🏾

[@mattdelarede9673]

It’s a truck. You don’t buy them save gas, luxury interior or a night on the town. It’s a truck. Meant for work.

[@fredwilliams7893]

As a car guy thats funny. Cause 90% of truck owners don't even go in the dirt. Lmao.

[@getpower1]

I dunno, it’s 2020. Be nice to get more than 8mpg when going camping and towing. As for work, it may cost money to make money, but...I hope you see where I’m going with this.

[@brennanmartin7571]

As always great work JB and greetings from well north of the border! I agree with your assessment. I used similar truck a couple of summers ago to tow my 6500 lb 27 foot RV bumper pull. I found the power to be just ok and had to be very mindful where the next gas station was as she was a thirty gurl. I am in the market for a new or 1/2 year old and a HD gasser is my best option given I just use it for summer camping. I am not holding myself to any particular brand. Deciding on a 3/4 HD gasser has been difficult bc each has their pros and cons. Any thoughts from you or the community would be great. Keep them sweet vids coming brother! I am already looking forward to our Canadian 3 weeks of summer before the snow flies!

[@JB_WhoWork]

Thanks bro! If you’re looking for a gasser, I hope you can find a Ford 7.3L especially since it comes standard with the 10 speeder! The power from the GM 6.6L is great but utilizing a 6 speed was the wrong decision from them... the 6.4L with a 4.10 axle from RAM would be my second choice 👍🏾

[@brennanmartin7571]

@@JB_WhoWork JB iIwill take that as gospel.. I have been considering the 7.3...ty for the speedy reply brother.

[@charlessalvo5216]

I have driven an identical truck and yes while there are other options that may have more power, however I did not feel that the truck was incapable of work and handling the task. Also, this engine is known for reliability. That absolutely matters when you are spending this much money on a truck and using it as your workhorse. So while you may not win at the dragstrip, you will win when it comes to reliability. I feel if it had a weight distribution hitch, this test would have been a piece of cake. Just my opinion of course. Good looking truck as well.

[@JB_WhoWork]

Thanks for sharing Charles! I felt like the engine was strong and capable even going up 6% grade. The transmission leaves a little on the table in my opinion though...

[@edwardvasquez218]

6.0 sounds very nice. I have 6.0 on my GMC sierra too. I agree with that load u need a harder better tire. Very nice. Good luck.

[@JB_WhoWork]

Does sound pretty good!

[@waydebarnes6209]

Yepp . Be0 i agree & plus maybe better tires .. because just sometimes i dislike Michellen tires for pulling.. just my opinion.. but theyy great for SUV 'z & mini vans for hiway use no doubt...

[@mikev7396]

Bring probably 25 years older than you, ive had my fill of rebuilding 350's in the past from beating on the motors. Granted, we were tacking out at 6k just where it would start to float from high RPM's. I've owned my 05 chevy 2500HD since new. I tow the same trailer you are pulling. I max out load capacity and drive 1,300 miles each way when I make a run. I have never pushed my engine to 5k rpm's. Your holding it there for several seconds. I'm driving from CT to AR mainly on I-81 to I-40 and finish on I-65N

[@dpistone10]

Great video and thanks for doing it.

[@LaboJoe75]

great vid bro keep em coming!

[@JB_WhoWork]

Thanks Sab 👍🏾

[@danielr.7870]

I must of missed it, what was the trailer weight? And great job with the video

[@JB_WhoWork]

At the time around 9700#’s 1200# pin weight

[@SW-jw6il]

😎 i just bought a 2013 hd 2500 gasser 1 owner and she’s a shonuff Tugger

[@JB_WhoWork]

Nice!