4L60 E Transmission Transgo Shift Kit

[@thomassutton4997]

You are correct about the secrecy of transmission building. Your videos got me through diagnosing and completely overhauling my 4l80e. So far I've put 70k miles on it and it still works perfect. I've also ventured into doing 6 different 4l60e's all thanks to your knowledge. Thank you so much Hiram.

[@deeeeeeps]

Its so dumb to hide the information.....you aren't losing work because anybody watching these videos is doing it themselves anyway. So it's just being super selfish in my opinion.

[@MrFox5oh]

I think the world is a better place because of your willingness to share information. Very helpful!

[@satamanschmidt3428]

Hiram, do not be overwhelmed by all the requests people make of you. Most are simply trying to learn as much as possible from the master. Yes, we know how tough it is to make these videos and we all appreciate your efforts in doing so which go far beyond the call of duty. Keep following your heart Hiram, you obviously have a desire to share your knowledge, and we clearly wish to learn from it. DO NOT GET DISCOURAGED!! As we golfers say: "You Da Man."

[@randy1ization]

the skillled tradesman are getting scarces because of all the techy bullshit jobs,, we need this experienced class of tradesman to share thier hard earned knowledge. a person who learns a in demand trade, will always have money if they are go getters and not lazy or timid.,,. there will be 4l60s to fix for another 25 years.

[@trickg8994]

I had my transmission rebuilt a few times, then i got tired of having to remove and install it before i decided to rebuild it myself. Thank you for the video and for explaining so much in detail as you worked. Your video was excellent and helped me tremendously. God bless you brother.

[@AutomaticTransmission]

Thanks for sharing

[@stevenboswell4524]

Absolutely love this video. Wish there were more people willing to share information like this. I was on the fence between this kit and the sonnax kit because of the pwm valve, sonnax claimed their way was the only way to do it properly, because it limited the torque converter pressure to 100psi...it looks like this kit tackled the issue in the same manner. I was also worried about not being able to upgrade the boost valve since I cant down my daily driver to pull the trans. I absolutely love that you simulated the install as if it were in the vehicle and showed the boost valve being replaced. Thank you sir, you saved me a major headache and quite a bit of money.

[@flyurway]

2 years ago my '06 Avalanche had developed a flare in the 2/3 shift. I decided to go with this TransGo kit and whatever internet advice I could find (which was quite a bit). I replaced the plastic accumulator pistons, added the 'Vette servo and a couple other things using this (and other Hiram videos) as my bible. Somewhat to my surprise after I got it together and took it for a ride that trans shifted flawlessly! Nice firm (but not stupid hard) 1/2 shift, perfect 2/3 and 3/4 shifts. It's been flawless since and start to finish only cost about $140 and took maybe 4 hours. You ARE the King, Hiram! Thanks man!!

[@wysetech2000]

Thank you for sharing your time and knowledge. I'm sure other rebuilders are afraid to share their expertise for fear that people will begin to do their own transmission rebuilding. I have been a general technician for 47 years with some basic transmission knowledge and there is no way I would ever attempt to completely rebuild one even after viewing most of your videos. Please keep them coming whenever you can. I really enjoy watching a true expert apply their trade.

[@Vintageguy73]

I needed my Hiram fix this morning. You have the skill of a craftsman and the heart of a teacher. Thanks!

[@alafrosty]

For anyone doing this on the vehicle, when you pull off the 1-2 accumulator housing, there is a checkball above the upper gasket that will fall down. My process for dealing with this was removing the accumulator first, then the valve body while leaving the three bolts that hold the plate stiffener in place with the valve body removed. Next, use one of the bolts through a 10mm deep socket to hold the opposite side of the plate (from the 1-2 accumulator housing) up to the transmission. Remove the accumulator housing and you should be able to see the check ball in place above the plate right beside the large circular opening for the 3-4 accumulator piston. Place a strong fridge magnet on the bottom of the plate below the checkball and then remove the plate. The check ball should stay attached to the magnet through the plate. You can use this method in reverse to reinstall the plate with the check ball on top of it. Your video is SO awesome! Thank you for making this. The TransGO kit instructions should include a link to this!

[@BestPriceSunCoastTransmissions]

Before taking off the separator plate by taking off the stiffer plate, put two blocks of wood under the extension, housing and pick up all of the check up the check balls, the magnetic pick up tool, then take the separator plate off and get the check by the accumulator sounds like you’re doing at the hardware

[@charlieburks606]

Thanks for all 4l60e videos you've done, you tought me well on how to rebuild a 4l60e. I rebuilt my 2 months ago & I've even impressed a few of my friends with my newly found skill of transmission rebuild, since then I had 3 people ask to ask me to rebuild there's all owns a 4l60e. I'm thinking about opening a transmission repair service myself, but I still have so much more to learn about other transmissions as well but your videos put me at a good start. And once again thanks for sharing your knowledge & wisdom to me & the world.

[@frankfoley6205]

I absolutely love watching your videos. You pack so much information and years of experience into them, they are a real treat for me to watch! Please keep up the awesome work!

[@johnaclark1]

Just wanted to say thanks for the video. It prompted me to go ahead attempt installation of the same Transgo shift kit in my 2002 GMC Sierra with only 52K. It recently started having hard 1-2 shifts and an occasional triple shudder on the 1-2 shift after highway driving. Thanks to your video I have a good working transmission and hopefully prevented any damage to the rest of the trans.

[@isaiasgarcia3680]

I wasn't a fan of Automatic transmissions but after buying my 2006 Pontiac GTO, which is an automatic. I had mine rebuilt to hold extra power that I put on the motor. But I always come here to look at your Videos because they are good. Keep up the good work bro

[@johnhutchinson5398]

These videos has been the best help for me that’s explained so well. Thank you for your time and sharing such valuable information. I know there’s more tricks but maybe someday you might share those also with us. Thanks again.

[@CalaisRider]

Absolutely Excellent presentation - one of the best and most comprehensive I've seen. Thanks for taking the time and posting. I actually understood it...

[@javieraviles6314]

You are completely right , with the cheering of the informaron . I STRONGLY APPRECIATE, your time and patience to do what you do and give us the time to do take care to our transmition situation. Good luck. Keep up the good work. Sun comes out to all of us . Blessings

[@n8ivibis01]

Dude you are the best transmission rebuilder I’ve ever seen I grew up watching my grandpa rebuilding the old turbo 350 and 400 using air hose to make the transmission shift .testing the rebuild but he never explained symptoms and what it causes so basically I’m saying you are a frickin transmission wizard great job ,keep on makin those videos

[@denniswone7710]

Thank you for your experience and knowledge. After 35 years in the business I'm still learning something new because of you. Keep it up!

[@ferrellrooster]

One of the better videos out there for sure. Best parts? Knowing what the problem would be if certain springs you mentioned break. Learning the importance of the bolt pattern on the install. As far as the longer bolts going through and causing no revers. I always get a piece of foam and stick the bolts in that in the pattern I take them out so I know how they go back in exactly. Low revers piston check ball having broke tabs, flipping the isolator valve for trouble code PA1870. PWM to an on/off. 3-2 down shift spring breakage and having upshift only one time then it takes off in high gear. Just some good info for trouble shooting for sure.

[@dmorley100]

I thought the camera angles were excellent in this video. Lord knows I'd be lost on a lot of this stuff if it weren't for your videos. Thanks for all you do for us Hiram.

[@yourheartispink]

i love how he throws all the components around. somehow he knows how it is going to go back together.

[@destinationredemption4798]

Thank you so much for this video I installed on in my wifes 04 envoy and it fixed all her problems with overdrive shifting shudder. It shift crisp and quick now. Just put 200 miles on it today no problems thanks to you.

[@ATMAtim]

I'm not sure why I watched the entire video but I did and really enjoyed seeing a true craftsman in operation.

[@dannyg1641]

You explanation on fixing transmission is excellent thank you for your time

[@ImTheClay]

I just wanted to say thanks for taking the time to share your knowledge with others. Its appreciated! Matt

[@jackhoule579]

Heck yeah dang good video . I appreciated that. This is the only video I could find on the 95 GM 4l60e trans go rebuild kit . Thanks

[@boogerhead0]

Thanks for nice, informative presentation on the Transgo kit install. Much appreciated.

[@tjoyce81]

wow - ya saved me...I just got done with my 1st 4l60e rebuild - and I forgot to reinstall the dipstick stop...It's still on the bench so no big deal..Thanks for the videos - they helped me a lot during my rebuild...!

[@2009KVFD976]

Hiram-ur videos r very informative and easy for even those with little knowledge of transmissions understand. Thanks for the awesome videos!! Keep them coming!!

[@felipemachado8276]

apreciate youre shared knowledge. as a retired tool maker i always enjoyed helping some one learn .

[@bonnon0brian]

Awesome video, anyone thinking you’re not giving enough shouldn’t be rebuilding their own trans. Thanks for what you do!

[@deeeeeeps]

Thank you so much for your videos. They really helped me with my 2002 tahoe. I came back to donate but you don't have an option to do so. On the separator plate I have everything stock except took out 3-4 accumulator piston and tapped hole with a 1/4-20 3/4 setscrew with locktight (no need to drill hole) but drilled all the holes except for bottom left 2, I did .073 on those and .093 on rest. My second gear shift is the only one I think is a bit rough. I think I should have done .080 on that one. I also used the Fitzall TCC block off and I'm actually liking how the TC works now (was slipping before) but now shifts early and loads heavy on hills but I think I'll get much better MPG knowing how to use it to my advantage.

[@armandorodriguez2694]

Gracias Hiram por compartir tus conocimientos y por darte el tiempo de enseñaros a todos los que deseemos aprender éste bonito oficio!!!!! Dios te bendiga

[@ft88ftable]

Thanks for your time and effort to make this videos. I really enjoy watching them.

[@chrisblystone]

You rock brother. I spent 4 days studying your videos, I rebuilt my 4l60e on my own thanks to your stuff. 6 or 7 videos on the 4l60 from you, every issue I ran into, you had the answer. Couldn't have done it without you. Now off to try and rebuild a NP246 transfer case... you wouldn't happen to have any videos on transfer cases would you??

[@cc23001]

Same here! I'm stuck visiting my folks with a broke 60e. I planned on doing the 246 first but now I gotta get home lol.

[@tuomashummasti2823]

Thanks for sharing this video! I think my TC is shaking under certain load and I ordered the Transgo kit to fix it. I hope it works out.

[@nickfasola5887]

Great tutorial, thank you for taking the time to share your knowledge and skills.

[@danmichaud5553]

Great video. Thanks for taking the time to film this and share. 🤘🏼👊🏼

[@aaronfranco1166]

Than you for the first class presentation, I learnt a lot from you.

[@splash5974]

This is an awesome vid! Dont let the haters and peeky people tell you otherwise Last night, my 07 GMC Sierra with 4L60e picked up not one, but 2 symptoms. I went on the highway and did a 15 min run to a nearby town. Once i returned, and exited the highway i came to a set of lights. Upon leaving the lights, i noticed 1st to 2nd shift felt a little long and the rpms were abit higher than normal... 2nd to 3rd shift feels like its slipping. But i believe its what is called shift flare? The rpms jump up and then back down, as its going into 3rd gear. 4th gear seems to engage as normal... I want to mention that the trans has performed flawlessly up untill this point. And both symptoms happens after getting off the highway. About 2 months ago, i replaced filter and fluid in the trans, as what i thought was preventative maintenance...Maybe i should have left it all alone? I used GM Dexron VI from the dealership. Could the 1st to 2nd issue be a bad accumulator piston? And the 2nd to 3rd issue, possibly the check valve stuck into the plate? Or do these 2 symptoms sound like something else? My fingers are crossed that its not a complete rebuild, cause at this time i really dont have the funds for something like that... just recently purchased my first home, and after down payment, not much left in the bank! Lol Thanks for any info you could provide me I really enjoy your videos, and have actually watched them before my issues started last night! Keep up the good work

[@luamayav]

@splash did you figure it out??

[@hddm3]

thanks brother! great job and everyone loves your videos and what you share!

[@sawtun3294]

I appreciate your sharing knowledge, sir. God bless you.

[@danaveen405]

Thank you very much for doing this video, it was very helpful and very detailed!

[@brianhigginbotham4489]

I miss your videos !

[@workharder590]

I would give you ten "thumbs up" on this if I could. Well done Sir.

[@juliovictoriano8530]

thanks alot HIram you are so helpfull, Iam new on rebuiding transmission but i really like this type of job, and you help me alot on this video.

[@brassskills6084]

Great tutorial. My sunshell broke in the fall. I'm doing a tear down of the transmission and doing a few upgrades (sonnax sun shell, sonnax accumulator billets performance kit, transgo shift kit, corvette servo and a remco rebuild kit). Price is about 1100 canadian. My question is if I have all those upgrades do I have to have a better quality 2-4 band and a high performance shift kit. I'm wondering if the upgrades will wear out the regular transgo shift kit and remco frictions and band? Thoughts...thank you from Saskatchewan 🇨🇦

[@tomashrdina8991]

we are lucky and we are most happy and grateful ... you are very very very generous, handy and as some of us said already : natural teacher ... thank you :O)

[@ericmartell816]

Great video just had a quick question that ive been worrying about.drilling the seperator plate for 1-2 shift it says "we prefer .063 for short but smooth (optional FIRM .070) but in your video you went ahead and drilled it to .093.can you elaborate on this please.getting all my ducks in a row to have a flawless install

[@A3203503]

Another great how to video. Thanks Hiram.

[@nicholasmorella4037]

Thus video helped me tremendously since the instructions are pretty vague. . I removed the 3-2 seloinoid to change the spring and couldn't get the valve out. I tried everything but still cannot remove it to change the spring. it move forward with the existing spring however I cannot get it out the change to the new spring. Any assistance would be appreciated.

[@jaguar8066]

gracias por el video esta bien explicado pocas personas comparten su conosimentos, yo tengo un lema uno puede enseñar a otra persona pero lo que uno sabe o tiene en su mente no selo pueden sacar. una vez mas muchas gracias, DIOS LO BENDIGA.

[@aldonunez5924]

Gracias por compartir tu experiencia con nosotros y espero que lo sigas haciendo saludos

[@tracycolorado]

Thanks Hiram , someday , show us , or tell us , what is the deference between the performance shift kit and the upgrade shift kit

[@castledomeknives9395]

He kind of does explain the difference the correction kit corrects problems in the existing transmission and high performance is 4 High Performance Racing,,, Towing.. things that will be hard on the transmission ....I hope this helps

[@mowerdog]

You added the Sonnax Boost valve kit but used the Transgo SK springs? Just making sure????

[@alexjohnson539]

Hi. I just finished a full 4l60e rebuild for my '98 Sierra pickup. Your videos were a huge help. Thank you. Tranny seems fine other than p1870 code. Watched your other video and did the 1-2 valve switch around with the spring in first to match the shift kit valve and drilled the two holes in my new transgo separator plate. Had good 1-2 shifts but 2-3 was acting funny so I ended up buying a new oem acdelco valve body correct numbered to match my old one. It came assembled and ready to be put in but now that my separator plate is drilled larger should I buy a new plate if I am going to run the valve in it's stock configuration? Is the increased hole size going to make a difference? My old valve looks like yours in the video with the two cups that fit over the small spring. The new valve has a larger spring that fits over two posts one on each of the two valve pieces. I figured I would leave it stock and run it as is but I'm not sure if the increased size of the two holes is going to cause a problem for the stock valve body? Thanks, Alex.

[@marcosroman6127]

Thank you very much I’m going to do this to my 4l65e soon

[@everettleonard2782]

very inspiring video. they look even easier than old th350's

[@timothycarey3883]

The 700 r4 and 4l60 is just a turbo 350 with overdrive

[@jhuntosgarage]

Excellent job! If you were in the Austin, TX area I'd bring you my trans for sure!

[@ethanhoullahan5423]

I have a late 4l60e with the ISS sensor. I have a shift kit for it and was wondering if it was a bad idea to pull the pump to put the boost valve and spring in and put it back in. The trans works fine shifts through all the gears perfect. It is more of a preventative thing.

[@stanpagonis9363]

This was a great video thank you!

[@leonardlawson4354]

Thank you so much for that video

[@nomoreadsplz]

What products and techniques did you use to remove the separator plate gasket that was stuck on?

[@alafrosty]

If yours is stuck on, then your trans likely overheated and you're probably looking at a complete rebuild. I have a high-mileage unit and had minimal sticking. Use a razor blade or utility knife blade to carefully remove the stuck gasket.

[@boogerhead0]

Are the hole drillings the same if using the new style GM separator plate that comes prepared with the filters and both gaskets?

[@sportsmansparadice42]

I have a dumb question about my 700R4 transmission. My question is do I need to re adjust my TV cable after I install a B&M shift kit?

[@zinkontrolmotorsportsrgvtr1853]

I was wondering if you could guide me with the best parts for a performance transmission 4l60e on my 2000 Silverado

[@jeremieparker5703]

Man you are awesome.. Thank you for sharing your knowledge

[@chefzackkasmar6767]

Is that a aluminum 1-2 piston that comes in the transgo shift kit or bought separately?

[@therealRustyShackleford]

Hiram, what is your opinion of the B&M Shift Plus? That is the electronic box B&M offers that has three adjustments to shift quality. Thanks.

[@dalewhitmore143]

Thank you man for making this video

[@simplelivingwithjonesfamil2478]

Can you install the the big check ball in the forward ubuse and keeping the lower section in front of it blocked ?

[@randy1ization]

who makes frictions with red teeth? also how does the adaptive learning work in these transmissions? thanks

[@Guiohms.m50]

The TCC valve in this kit eliminate the EC3 function? Because I did Transgo on a Camaro V6 and on my Camaro 5.7 I would like to try Sonnax and the TCC valve eliminate the EC3 function and I don't know if it's a bad thing for me or not Thanks

[@scottjohnson7022]

thank you for the video i was able to follow it and it helped grately thank you

[@gman4dx266]

Hiram, would you by any chance have an instruction sheet for a 700-2-3 Transgo kit laying around you could send pictures of? Much appreciated If you do!

[@G-MansWorld]

Hi Hiram I have a question.... would it be ok to use Sonnax pinless pistons in combination with the transgo shift kit ? And what do you think about the pinless accumulator pistons in general ? I did learn lot of stuff from your videos and think I will try my first rebuild my self.

[@twins3099]

just open my 4l60e that had been rebuild befor,and notice that there was no gaskes in valbody just the seperator plate.is that bad

[@flyurway]

That sounds bizarre. So if I tore into one and found it had no gaskets, I don't suppose it could hurt anything to put gaskets in, would it?

[@garyrobinson3735]

valerie rios no not exactly.

[@alafrosty]

I'd say "yes" .. they cost about $1 each, so toss 'em in!

[@thevacuumtubejunky9774]

Hiram: whats the difference between a standard l460e transmission rebuild and a "High performance" transmission rebuild?.

[@joshuarivera7622]

2 transmissions a day minimum. That's super impressive. Business must be good.

[@7REDDRACO7]

Do think a 'SONIC SMART SHELL' sun shell is a good one to not strip out? is there a non pin type of accumulator that won't eventually leak?

[@royf.9034]

My '93 Cadillac Fleetwood Brougham has a bump when shifting from 1st to 2nd, but it's a 4L60, not a 4L60E! Transgo doesn't seem to make kits for the 4L60 anymore. Can these be used on a non-electric transmission?

[@sterlingwitherspoon5709]

Do you recommend buying a certain kit or a rebuild kit should cover all the necessary parts?

[@jakedonnelly3839]

what is that V shaped spring in the top left corner of the screen at 12:06 where does it go?

[@alafrosty]

It's on page 3 of the instructions visible @19:41. There are two screens on the valve body plate. The spring wire spacer (the v-shaped-spring) gets inserted into the larger of the two. The instructions also calls for drilling two 0.04" holes through the top corners of the screen. This procedure is not shown in this video.

[@63256325N]

Thanks for another great video!

[@flyurway]

I have a 4l60e in my 4WD Avalanche with about 115K on a rebuild. It really works well - I flush it every 30-40K - but I'm starting to notice a slight and occasional 2-3 flare. Was thinking about pulling the VB and installing that Transgo kit, I figure even if it doesn't help it can't hurt...right? It's an '06 so I presume it's one of those that I can't change the boost valve w/out pulling the trans so it's staying put. But is there any reason I wouldn't want to install that kit? What other extra parts might I want to throw in while I have the VB out? If it's one of those gasket-less setups can I throw gaskets in anyway? Your videos do rock!

[@deereman45ful]

What does grinding four slots in the servo cover accomplish?

[@pmotorsports8276]

Softens the shift by creating a controlled leak

[@pmotorsports8276]

Usually not needed with a higher stall converter

[@kingdomofhavean]

Dear , i have a shift problem with the gear # 4 to 5 the RPM go up to 3000 until it shift can you advice me what is the problem

[@jeepinsmurf2694]

You drilled the 1-2 and the 2-3 to .093"? Also I think you missed the hole by the Z bolt of the pressure manifold. One is always bigger than .093", but the other one it a few thou smaller.

[@jaredmayer3960]

There a reason you didn’t use the corvette servo?

[@SocalMarineUSA]

Hey gr8 vid. Im planning to rebuild my 2004r and put in the reprogramming kit - my 77 camaro is a pretty wild ride -but the shifts seem to take a little long. I have a 3k stall, cam headers vortec roller 342 rear. Will the basic kit increase the shifting time? or shd i go for the full reprog kit? probably close to 400 ft lbs of torque coming thru - sunday car..

[@castledomeknives9395]

On this transmission all forward gears work okay but when put in Reverse reverse is very slow what is it please help thank you

[@gibill16]

I am doing a 4L60E right now and am confused about band clearance i have seen specs from 1/16 (0.062) all the way to 3/8 (.375) mine is a little tight with the transgo shim installed about 0.050 but the drum turns freely! Is it ok to run it this tight???

[@angelmoreno1946]

I have a 95 c1500 2wd that is shifting really hard 1st to 2nd and also when I first put it in gear. Sometimes it shifts smooth but for the last 3 weeks or so it is pretty hard. I do a lot of towing with this truck and want to make it as good as I can, what would you think the issue could be? I was told this kit and a new separator plate would do the trick... I am not getting any codes in the truck either... One other thing is that I can hear a sound like gears engaging what seems to be towards the tail-shaft area when I put it in gear. Thank you, Angel Las Vegas, NV

[@alafrosty]

Why did you not drill one of the "Drill .093" holes shown in the diagram at @20:34? Was this deliberate or an oversight? The hole I'm talking about is about two inches above the word "Use" in the largest of the five text boxes and immediately above a (C) checkball annotation. I'm going to install this kit in my 4L60E and want to know whether I should follow the TransGo instructions or follow your lead. Secondly, have you used the pinless accumulator pistons? Do you have an opinion about them? Thanks a lot for making this video. It's excellent!

[@alafrosty]

@GeneSun Thanks. In which model year does the "new style" piston with the longer boss begin? I was having a bit of difficulty finding the ones with the long boss but the pinless style seems to be everywhere.

[@alafrosty]

@GeneSun Thanks a lot. I'll look that up. I was seeing pinless for $10 or so.

[@rice2098]

Hi Hiram I just did one of these shift kits and transmission does not go into 4th gear anymore. Any thoughts or recommendations? Thanks in advance . Your videos are awesome

[@71branch]

hello Hiram. I just brought a 2003 suburban. do you recommend doing the valvebody updates as preventative maintenance?

[@robertfeost1618]

i want to put a clutch kit and prefromance shift kit in my 4l60e wiht a corvette servo. good or bad idea?

[@russnewton10]

Hi Hiram. I have a 98 4l60e trans that i want to use in a 93. Can I just swap the valve bodies and seperator plates and let it rip, or is there more to it?

[@davekana8388]

Do you do a transgo install for a 47RE? Thanks, Dave.

[@seangowan7441]

So the servo is basically modified?