HOW TO DO A COMPLETE NBS 1999-2007 SILVERADO/SIERRA V6 TO V8 LS 4.8 5.3 6.0 SWAP!

In this episode we have Axel's Hd Silverado coming back to Proyectos Los Carnales to finally do a 5.3 swap. In this video we go over all the steps on doing a complete ls swap. We go over how to do the initial swap and certain items needed before the swaps as well as how to do an OEM E-Fan install, and how to convert and install a Tach Module and an Electronic Gas Pedal.
Quick note: If you have a 1999-2002 Silverado/Sierra you will require a drive by cable harness and ecu as well you will not need to worry about doing the tach module and electronic gas pedal

[@smtxtv]

Great video. I've got a V6 '99 Silverado that I want to hang on to but wishing to replace the engine with a crate motor long block V8. Have done some VW and Toyota engine swaps years ago but this is definitely a bigger job. I'm getting schooled by you guys. Thanks for this preliminary education. Much needed. Lotta prep required.

[@jonathancerrato886]

u need a setup from any 5.3 or 4.6 chevy thats 99 02 nothing newer or its not a direct swap and make sure u get a non flex fuel setup to so u dont have to have it tuned

[@brandonpeters6379]

Awesome info here. Keep crankin em out.

[@exbballfan]

I have been into the NBS for a while. I did a V6 to V8 conversion on one of my trucks. You did a Hell of a job video taping the whole thing. It made me subscribe to your page. Good job.

[@proyectosloscarnales4512]

Thank you and appreciate it!

[@juanitomartinez719cuhh7]

@@proyectosloscarnales4512 How do you run your fuel lines to the engine mine had the screw lines from the 4.3 an fuel rail quick disconnect on the 5.3????

[@baterystajuly1]

Que tal bro quieto hacer lo mismo de donde eres

[@ab75901]

Getting ready to pull a knocking 4.3 out of my 04 hopefully this video and others will help my dumbass finish it, it’s been 15+years since I’ve pulled any motors good video.

[@fwlrlx1]

Awesome info!

[@frightenedskillet1051]

Extremely informative

[@justinregister795]

Great video. Gracias!

[@garrettglenewinkel7366]

I’ve done this job and many others like it and I will say that you do not need to remove the fenders. If you have a separated motor and transmission, you can drop in the motor over the radiator support. Removing the fenders and just sliding a motor in is very nice, but with how simple these motors are, removing the fenders is often not worth it. Especially when the body lines Are already nice and straight, they often don’t go back on the exact way they were. Aside from that, great video and nice truck👍🏻

[@proyectosloscarnales4512]

Hey, appreciate it and thanks! I’m not sure if I mentioned it on the video but we were changing some other items aside from the swap so it just seemed easier to remove it all, that way it also helped record better angles for the video.

[@316pelon]

Buena la clase carnal gracias

[@proyectosloscarnales4512]

De nada 👍🏽

[@AutoBrawn]

Great vid lots of info! Do you know if the swap process is similar for an 09 Sierra?

[@angelherrera9046]

I'm trying go get my truck done by yall honestly

[@choice5641]

Great video! What year truck was this? Did it have the sensor on the battery cable on the original V6 harness? If so how did u get around that with the new engine?

[@bilmarcervantes8345]

Okay got a question I did a swap exactly like yours but now my instrument cluster, door locks and my OBD2 won’t communicate and try we’re working just fine before the swap? Any ideas

[@choice5641]

hey did the original v6 harness have that sensor on the ground cable for the battery? did the new engine harness have that as well or what did u do to get around that?

[@1basicLs2]

🔥

[@benjaminperalta8850]

Saliste jugeton mi rey 😌

[@zuleykajasso8636]

Do you know exactly what adapters and line I’ll need for the fuel set up I have a 07 classic I’m doing a 04 6.0 swap to

[@isaacestrada8596]

So did you pull the whole engine harness that connects to the fuse box and re run the v8 harness in its place

[@heymayne94]

Did y’all keep/use the v6 torque converter ?

[@Miigos1997]

I’m installing a gen 3 5.3 into my 2004 Chevy Silverado 2wd the wiring harness I have came from a truck that had 4x4 would that be a problem? Since the truck is only 2wd

[@Johnny_pisteo]

I did the same swap but now my gauges don't work neither the tach I read that the ls sends a 4 cylinder signal , they also told me to change the sending units to the ones the v6 is this true

[@Twinkey187]

QUESTION!! Thanks in advance. I have a 2007 sierra classic v6. And i have a 2001 5.3 tahoe flex fuel complete. Should the process be the same? Great video!!! Subscribing!!

[@manuel_r1426]

New sub 🔥😎

[@proyectosloscarnales4512]

Appreciate it 👍🏽

[@manuel_r1426]

@@proyectosloscarnales4512 bad ass videos bro been watching all day 🔥😎

[@pops3554]

I'm doing a swap But I'm doing a sbc though...!!!! Really tight budget!!!

[@foreignalex388]

Hey I don’t know if you’ll respond but I recently bought a 99 Chevy Silverado 4.3l 5 speed manual and I want to put a 5.3 of a 2003 Chevy surbaban I have laying around the 99 drive by cable the surbaban is drive by wire how can I make it work and do I just use the v8 harness and pcm/ecu and just connect it to the stock v6 fuse box ?

[@heathermoore3944]

Hey I watched your video and am interested in doing the v6 swap to 5.3 but where are located. What would it cost to do this for my 2001

[@MichaelDeanLewisII]

Budget build? I’ve got my 2013 LS3/6speed Camaro 2SS drivetrain I’m going to swap into a 2005 single cab 4.3 Silverado. Pretty decent build you think? Trying to figure out what all I need to get it done. I’ll probably trade my 6 speed for a built auto and boot.

[@coditos01]

In what part of Texas are you guys located ? I really need help with an LS Swap that I did my self , I’m so frustrated at this point 😢

[@slicksloth_416]

So you can use red and blue engine harness on a 2003-2006 nbs

[@rXco_dXnero]

I have a 07 Silverado classic body style reg cab . Looks just like this body style. I want to do a swap like this. What do you recommend I get ? I have the 4.3l and want a 5.3 or 5.7 … would I need to get same year engine ? And new tranny ?

[@joetejas]

I have a 2005 gmc v6 drive by cable so I have to get a 2005 5.3 drive by cable? Or can I get a 2005 5.3 drive wire?

[@ALEJANDROLOPEZ-rs8ed]

How do you did on the gas lines do have a vide v6 only have two lines then v8 three lines any video ?

[@jorgelozano2726]

Gonna do mine soon come thru and help me 😂

[@benitogallegos3360]

Bro can you please do a video on how you installed the pedal it’s my last step in completing my 6.0 4l80 swap just don’t want to mess up the pedal which is permanent

[@th3bigred21]

I have a whole truck 05 that has a 5.3 that I’m going take out and put in a 2000 v6 so I just have to grab everything I need form the 05 truck right

[@Blando7887]

orale guey, que rayos, Vive Yustone!

[@Jarmit]

Super informative. I have an 06 4.3 Silverado that’s dbc and I’m swapping it with an 04 5.3. I have the harness, ecu, and tac module etc... the 5.3 I have has fuel and return like yours but my 06 is return-less. Could I put an 05-06 intake on the 5.3 to convert?

[@proyectosloscarnales4512]

You can do that and get the 05-06 intake. You can also get a bit better power with a nnbs intake with adapter for the throttle body. As well you can buy a plug for the return line it runs about 25-30 bucks and problem solved without buying any more fuel rails or intakes.

[@chrisponader5860]

You just need a return less fuel rail 05+

[@keithbradley9976]

When using the wire harness from a 2003 LQ4 on my 2005 chevy silverado 1500 the wire harness for the neutral safety switch had 2 plugs while my 2005 has 1 large plug .I am using 4l60e. Do I get a 2003 neutral safety switch which will fit my trans ? Thanks Keith

[@key4346]

Same problem I ran into…

[@sheilabarreto3841]

saludos carnales necesito ayuda s.o.s , I just finished an engine swap in a 2003 chevy 1500 from 4.3 to 5.3 and I can't get crank I been looking to all grounding spots, electrical connections, relays , fuses and I have no luck , I'm located in Fort Worth PLEASE I need some of your knowledge or advise guys < I will pay you I'm very frustrated with this

[@cesaralejandroquijadajimen3917]

Hi bro, I do the ls swap and follow your instructions and everything is good, amazing, I have a question, I need make a program to star the fan, could you help me, thanks

[@cesaralejandroquijadajimen3917]

Thanks, I solved

[@rolandgutierrez813]

wow , very informative video , very nicely done bro ! thanks Proyectos Los Carnales , i have a 2003 Silverado with a 4.8 and i almost bought this 2013 6.2 Escalade motor with tranny , im guessing with what you said , it would not be plug n play ? how difficult would that be ??? and if i can get your e-mail , thanks

[@proyectosloscarnales4512]

You can shoot me a message on IG @ JulioPLC1 and it would take a little more time but you can go to BP automotive and in their website they have a swap harness and different kits that would include an ecm so you can swap it into anything. With that you would just have to wire in the gauges yourself and the transmission for the neutral safety switch and the reverse lights. You get a pedal and ecu with a baseline tune to start up and take it to dyno tune yourself later! Shoot me a message i would love to see the progress on this!

[@ernestovillasenor706]

What area are you located

[@Rada_831]

Did the swap and used the same v6 4l60e but flywheel doesn’t line up

[@jorgehernandezjr.2360]

Hey wuts up bro. Great video 👍🏽 i did the whole efan conversion too just how you did it. Computer was tunned for those efans but my efans still dont turn on. Temp has past a little bit after 210 and no efans. Any suggestions?

[@jorgehernandezjr.2360]

I also repinned it too

[@proyectosloscarnales4512]

Depending what harness if it’s oem make sure the relays are good and the power and ground are hooked up too not just the green and blue wires if it’s aftermarket trace the wires make sure u got a good power source and ground on both ends

[@user-tt2wc4rk7w]

U guys did it in one day ? The lagging on me for 2 month💀😂

[@oscarhernandez2382]

Hey Bro quick question so I got my 6.0 engine harness tac module pedal ecm and I watched your video that pretty much explained everything the only thing I’m lost is on how to hook up the fuel lines the swap is going into a 03 Silverado and the swap is from an 05 Denali

[@proyectosloscarnales4512]

On the 03 if it has a single fuel feed and the intake does too it just plugs in you will just need the fuel line removal tool to pull the fittings apart and clip into the new ones

[@oscarhernandez2382]

@@proyectosloscarnales4512 thanks what fittings do you recommend?

[@proyectosloscarnales4512]

These are the fittings I ran the 5/16 is for return line the 3/8 is for the pressure side 165056ERL 5/16 to -6 AN adapter 165006ERL 3/8 to -6 AN adapter 658490 Russell 1 ft -6 hose (2x) 644123 Russell 3/8 push lock 644113 Russell 5/16 push lock

[@austinwinchester5954]

I'm researching to swap my 01 v6. I've read you need a spacer for the flywheel on the ls to mate correctly to the v6 4l60 trans because the input shaft on the v6 trans is shorter. Did you run into this? I apologize if I missed it if you did put it in the video.

[@proyectosloscarnales4512]

I have not used that spacer and this truck in specific ran a good year before the 4l60 gave out for too much fun. I was told different valve bodies and torque converters is the difference at the transmission shop.

[@Sainntnico]

@austin Winchester I heard about needing the spacer as well in order for the flywheel to fit correctly. Have you gotten any new Information? I’m doing the same swap right now and I have my engine out just trying to find more information on the spacer so I don’t have to separate engine and trans again. Also did you use the v6 torque converter or did you upgrade to a v8? Thanks again

[@Sainntnico]

@austin Winchester I heard about needing the spacer as well in order for the flywheel to fit correctly. Have you gotten any new Information? I’m doing the same swap right now and I have my engine out just trying to find more information on the spacer so I don’t have to separate engine and trans again. Also did you use the v6 torque converter or did you upgrade to a v8? Thanks again

[@mozzi2380]

Hey man, ive got a 5 speed 4.3 03 silverado , was wondering how much would you charge to do a 4.8 swap with the same nv3500 transmission? I know you said you didnt have a shop but im in cali and i dont know where to go, and ive rewatched your video hella times but i dont know where to start and get everything, and well you knowing how much?

[@omarvaladez9492]

Have you got the swap done?

[@830texas830]

I have an 05 Silverado I’m swapping, I have the early style dbw from an 02 red and blue pcm with all plastic tac. Can I use that setup or does it have to be 03-06 green and blue harness?

[@proyectosloscarnales4512]

You need the new harness and ecu look at the small black connector you pull from the bottom of the fuse box the red/blue harness will not match up the wire sequence and the red/green will

[@adanescalate8346]

What’s up man have problems with security lock after my swap did the same swap what do you recommend?

[@proyectosloscarnales4512]

have a tuner check out your ecu aside from making sure it has disabled the anti-theft make sure the computer is good and not locked

[@S5fittyIvan]

Hey bro I’m currently doing a v6 to v8 swap on my 2000 sierra and I’m putting an 03 5.3 with electric pedal but it won’t start do I need tune first or can I still make it start with no tune?

[@proyectosloscarnales4512]

If doing oem harness you need the drive by cable harness not the drive by wire with electric pedal. Unless your doing a complete swap harness you may have the wrong one now. And the computer needs to be tuned to turn on and stay on otherwise it will just crank and maybe come on for a second then shut off alone

[@jcarreon08]

I have a 99 silverado 4x4 with 5.3 donor truck and have a 02 silverado v6 2wd. can i swap the 4wd also?

[@proyectosloscarnales4512]

I’m not too sure I imagine it’s switching over all the suspension like control arms and front differential mount and such but Ive never done it. What I do know is the transmission can just get switched over from 4x4 to 2wd just switching the tail housings and getting rid of the transfer case.

[@agustingutierrez1530]

I have a 01 silverado v6 with a 4.3 but did a swap for a 5.3 everything came from a 03 silverado I have electric problems. What do you suggest I do? I have a problem on my fuse box, also the cluster is not working properly. Any suggestions on what I can do?I will really appreciate any help you can give me. Thank you!

[@proyectosloscarnales4512]

Compare the bottom of the connectors that plug in to the fuse box in general most colors should be the same. Aside from reworking the wires yourself or taking it to a electrician shop you can switch the whole wiring harness and computer to the correct set-up. Sounds like you have a drive by wire set-up on a drive by cable vehicle.

[@agustingutierrez1530]

. thank you very much. I will have to get a hold of a new fuse box then .

[@duaneafields]

great video but if you showed or added to this video the complete step of your TUNE GUY ViCTOR, it would be perfect.

[@zackchance4501]

Are there any real differences besides the obvious when doing this swap on a manual truck?

[@proyectosloscarnales4512]

Not really aside from the obvious like harness and fuel if you plan on keeping it manual you might have to look into a flywheel and clutch to work out

[@panteraklan681]

I got a question bro, I did the same swap to my truck, and it's not tune yet cuze I'm confuse with the pedal and throttle body, did the pedal can send signal to the throttle with the key on even if it's not tune yet? Or will the tuner fixed?

[@proyectosloscarnales4512]

As long as u got a tac module that goes from the main harness then down to the pedal it should work if not you need it. Only if the throttle body is electronic. Also the gas pedal does not go connected straight to the throttle body it needs the tac module to function properly.

[@panteraklan681]

@@proyectosloscarnales4512 lo tengo todo carnal esta conectado y todo lo mismo como el swap que hiciste, pero al momento de pisar el pedal no manda señal al throttle quiero saber si es por q le falta el tune

[@joelashley7817]

so you re-used the 4.3L ECU and just had it flashed? you can do that? I thought you had to have an ECU from the vehicle the engine is pulled from.

[@proyectosloscarnales4512]

I did have the ecu from a 5.3 vehicle and used it to get flashed and use on this vehicle. You can use certain ecu’s from a v6 and just flash them and set the tune for v8 settings but we didn’t have to do that.

[@joelashley7817]

@@proyectosloscarnales4512 Thank you for the quick response. I just bought a 02 silverado SWB with a 4.3 and I am going to do a 5.3 swap. I am good on the mechanical stuff , just not so much on the electrical. But willing to take the time to learn, I plan on making my own stand alone harness to save some money as I am not wanting to just throw money out the window when a little research and hard work could save me hundreds. What method of tuning do you think I should use given that I am just building the one truck. should I buy an HP tuner or is there a cheaper way to tune the ECU? Again thank you for your help!!!

[@proyectosloscarnales4512]

If it’s an 02 u can use the harness and ecu from the engine u get and just pay around 100 bucks to get it flashed to work for you. In the process you can shoot me messages on my IG @JULIOPLC1 to see your progress bro! 👍🏽

[@karenbecerril9973]

How do you install the electric gas pedal, switching from v6 to v8 5.3, I know how to do it from the inside just where do you hook it up from

[@proyectosloscarnales4512]

There is a TAC Module that plugs into the engine harness and goes bolted to the firewall by the booster, and then it has a small harness that goes from the module to the gas pedal. You can briefly see it at 16:53 before we actually bolted it to the firewall and installing the pedal.

[@bigj7807]

Did you need a flex plate spacer too mount it too the v6 4l60?

[@proyectosloscarnales4512]

Same transmission casing so bolts up

[@bigj7807]

@@proyectosloscarnales4512 nice I keep hearing I need a spacer on the flex plate because the v6 4l60e sit forward or back

[@jorgelozano2726]

How much to do mine its plug and play 2001 silverado I got the Ecu Motor Engine harness Frame mounts. Motor mounts Ac lines

[@MrJcabreramia]

did you keep v6 torq converter/flexplate?

[@proyectosloscarnales4512]

We did use the flex plate from the 5.3 the torque converter and trans was the one from the v6. The transmission lasted a while but was upgraded after it gave out.

[@tweakedraccoon1604]

Hey bro we’re doing a v6 to v8 but we ran in to trouble with the gas line hope you can help me out

[@proyectosloscarnales4512]

what are your issues

[@cristianbeltran9779]

Hola amigos , podrías hacer el mismo video en español? Gracias

[@juan_chava4383]

Hey my v6 harness connects into firewall. How did yall got about this?

[@proyectosloscarnales4512]

What year is it?

[@JoseRamirez-sw3et]

Did the fuel gauge reading backwards? I did the v6 to v8 swap and noticed my fuel gauge was not reading properly and my battery light is on. Also on the gauge I got a service brake booster message which it didn't have before

[@proyectosloscarnales4512]

No bro I haven’t ran into that in any of the swaps my only suggestion is check the grounding wires for the battery light. The fuel might have the signal wires backwards you might get away by switching them around. And check that sensor they take in the booster that actually broke on mine and I just ended up replacing the booster.

[@JoseRamirez-sw3et]

@@proyectosloscarnales4512 is there a specific ground wire for the battery i should look for? On the signal wire for the fuel do you mean by the fuel pump?

[@adanescalate8346]

@@JoseRamirez-sw3et did you end up finding the problem bro ?

[@timothybroussard5738]

What did you have to do to go from throttle cable to drive by wire? Just swap the TAC module, pedal and have the ecu flashed? Swapping the 4.3 out of my 07 silverado to a 5.3 out of a 04. The 07 4.3 has throttle cable but the 5.3 is drive by wire.

[@proyectosloscarnales4512]

Yea bro just like the video u pull out the cable and pedal itself and install the new pedal with the tac module and with the flashed ecu u will be ready to go

[@timothybroussard5738]

Proyectos Los Carnales thanks man

[@lowford.6211]

@@proyectosloscarnales4512 hey bro and with the tac module is it just plug and play? Then just get a tune?

[@proyectosloscarnales4512]

Yea if it’s a 03-07 engine you just run the new harness and pedal with the tax module and get the ecu tuned/flashed

[@lowford.6211]

@@proyectosloscarnales4512thanks bro n just the harnes that conects to the pedal right?

[@simonsautorepair8082]

Cual es el numero del tuner

[@familiamedinavlogzzz1969]

I got a v6 nbs and I got a 2003 Yukon Denali awd 6.0 can I use the same motor mounts from the Yukon on the nbs

[@proyectosloscarnales4512]

Yea bro the motor mounts are the same but just be aware that the brackets that actually go on the frame to hold the motor mount won’t work from a Yukon you need Silverado v8 ones for the swap

[@evanarroyo6632]

Would my 01 trans fit an 01 5.3?? I got a 4.3 rn but I’m fixing to do a 5.3 swap I’m jst wanting to know if my trans would work with that 5.3

[@proyectosloscarnales4512]

Yea with this truck in specific we did the same thing you are saying. We just swapped the v6 to the 5.3 and left the same transmission which lasted about a year before it gave out.

[@evanarroyo6632]

@@proyectosloscarnales4512 thank you bro I really appreciate that ❗️❗️I’ll keep you updated if anything 🗣

[@evanarroyo6632]

Hey bro I have a question, do I need to change the radiator if I’m doing the 4.3 to 5.3 swap on my 01 Chevy

[@proyectosloscarnales4512]

No I just change it to do e-fans of the truck doesn’t always have them but if you don’t want to change it you shouldn’t

[@hadnotandsons9308]

Did you use the same driveshaft?

[@proyectosloscarnales4512]

Yea the engine brackets accommodate for the engine moving keeping the transmission in the same location

[@alexltx7513]

I have a 2000 GMC Sierra with a 6.0 , it’s drive by cable im having issues with it turning on and back off like the anti theft is in it . Is there any help or advise you could give me ?

[@proyectosloscarnales4512]

Honestly just make sure you get the computer tuned or programmed (VATs delete) properly it’s what it sounds like

[@alexltx7513]

@@proyectosloscarnales4512 yeah because the ani theft system is not even on anymore and it cuts off right away

[@markieg2879]

Ever done a 2011 Silverado 4.3 to 5.3 swap ? What all you need ?

[@javonski]

Man I watch you videos and was trying to find this one......I need to know what's a good cam for street driven 4.8 ls that's better than oem...wanted a little more power...needed to know what kind of cam springs and lifters....please get back with me.....thanks anyone

[@proyectosloscarnales4512]

If you want to keep it a daily driver it might be good to go with either a stage 1 or 2 cam kit (cam springs and seals) from BTR or Texas speed. Those cams don’t require a stall converter and are mild enough to where you don’t need to swap lifters pushrods and such.

[@javonski]

@@proyectosloscarnales4512 doing that will the stage 2 give the 4.8 a little more horsepower.....then what type headers wil be good after I pick a cam.? I was really wanting to go with stage two...what's the difference between the 2

[@guillermosalas1874]

What are your thoughts on a 2016 V6 WT V8 swap? I’ve been reading on it and Plan on getting it started this year.

[@proyectosloscarnales4512]

It sounds dope I havent looked much into them since that’s around the lt engines now and it’s a different setup but good luck on the project enjoy it and take lots of pics to go in the memory bin!

[@steezytrill8484]

I’ve done the v6 to v8 on my 2015 Silverado

[@TheTegra95]

@@steezytrill8484did you use the v6 transmission and did you replaced all the wiring or how did you get it work man?

[@dannyz71]

@@TheTegra95 you can use same transmission

[@pablolopez-ue2te]

Can I put a 99 5.3 on a 2003

[@ghostcrimes702]

i know you did this swap years ago, but i have a 2003 silverado single cab 4.3l drive by cable, swap in a 99-02 6.0 wire harness dont line up with under hood fuse box, the plugs are pinned out differently. should i convert to drive by wire seeing its a 03+ truck?

[@proyectosloscarnales4512]

Yes you’re going to need different items like the harness and throttle body electric pedal and the module for it. Amongst other sensors and the pin in the bottom of the fuse box should line up the same.

[@ghostcrimes702]

@@proyectosloscarnales4512 i heard the o2 sensor plugs will be different but everything else should work? thank you for the response this has been driving me insane for the past couple months!

[@ghostcrimes702]

@@proyectosloscarnales4512 been trying to get it to work with drive by cable, but it was not working out, couldn't find a 03+ v8 with drive by cable. was scratching my head.

[@ghostcrimes702]

@@proyectosloscarnales4512 does it matter 5.3 or 6.0? easier to find a 5.3 4l60e then a 6.0 4l60e?

[@carlosm.delgado4319]

What headers did you use on this truck?#Kilt

[@proyectosloscarnales4512]

Pacesetter headers

[@kaylasidwell6239]

I was trying to find you on Instagram but couldnt...do you have a shop and if so where are you located

[@proyectosloscarnales4512]

I don’t have a shop I just do this as a hobby in my back yard.

[@jonathancerrato886]

this is a 03 plus swap anyone who has 99 to 02 will need a setup from 99 to 02 and get non flex fuel and anyone who says u need a anti theft flash u dont u just need a key relearn and the truck will run 99 to 02 is red and blue plugs and cable driven throttle body and the 99 to 02 4.3 throttle cable will go right to the 5.3 alot easier of a swap if u ask me

[@juniordeanda6743]

How did u hook up the v8 harness

[@proyectosloscarnales4512]

To the bottom of the fuse box when you take off the cover for the fuses and pull up the box you can see a black square connector with a 8mm holding it down just that and the other ends it leads to with clip connectors

[@jeremycamarillo9161]

Did u tune it before starting it bro?

[@proyectosloscarnales4512]

Just a base tune to let it turn on after the swap and erase emissions codes

[@jakechimiak9626]

Did u not give 1/8 spacing for the converter

[@proyectosloscarnales4512]

No we ran it straight off from v6 to v8 and the tranny ran fine for about a year under decent pressure

[@pnutneace1008]

For electric gas pedal do you have to change the v6 dash harness to v8 or does everything still work

[@proyectosloscarnales4512]

Everything still works with the original dash harness. In the video you can see the v8 engine harness plugs into a TAC module and that has a small harness that goes through the firewall and plugs into the electric gas pedal

[@frankm8533]

I just got a 04 V6 clean ass truck but it needs a V8. Some people use the older blazer computers but others use the computer that came with the donor engine. Whats the difference i see alot vids that are different. Thanks if anybody answers

[@proyectosloscarnales4512]

If u get a donor engine from 03-06 (drive by wire) the computer and wiring that come with it should be a direct fit to your current fuse box and you would just need a tune to be out and driving. The older engines 99-02 (drive by cable) have a different setup and you would need to move some wires around to get it to fit on your current fuse box.

[@frankm8533]

@@proyectosloscarnales4512 O got it. Thanks for the info I'll probably go with the 03-06 setup then still deciding what V8 i want, My buddy is a 6.0 guy in the square bodys, he gets those engines frequently some how

[@proyectosloscarnales4512]

A 6.0 is a really good way to go and you can usually find it in a old work truck or van at a wrecking yard

[@frankm8533]

@@proyectosloscarnales4512 for sure. We might have another one coming here soon high miles but runs great the truck is rusted beyond repair

[@miguelmuniz6883]

@@proyectosloscarnales4512 como puedo llevarles mi chevy silverado 2008 necesito un cambio de motor

[@loudnslowracing2525]

Y’all left the stock transmission from the v6 to the v8?

[@proyectosloscarnales4512]

Yea it ran for a good year on the stock v6 transmission after we installed a 4l65 we had ready for it

[@marcoherrera6873]

What’s up man not sure if you are still reading these comments lol if so do you have any socials I can reach out to you at? I have some questions if you don’t mind thanks!

[@proyectosloscarnales4512]

Instagram @plcbuilds

[@marcoherrera6873]

@@proyectosloscarnales4512 I messaged you bro

[@ericdolby1622]

I cant get the cruise working in mine.

[@proyectosloscarnales4512]

I haven’t messed with the cruise control on the swaps I’m not sure what to tell u on that bro

[@fernandoalba9582]

Where are you located?? And how much would you charge for that job??

[@proyectosloscarnales4512]

I don’t have a shop bro I do this as a hobby with family and friends and make these videos to help people with the process. Any questions I got u 👍🏽

[@luismiguelperez7964]

Where díd u get the fuel line adapter

[@proyectosloscarnales4512]

It’s a store called Parker Hose where I’m at but you can look up adapters fittings and hoses online like eBay or summitracing.com

[@carlosguajardo4961]

I got a 6.0 off of a 06 silverado 2500 would it work on my 200 silverado 1500

[@proyectosloscarnales4512]

That’s what I did to mine but with a 5.3. Aside from the actual harness you need to get for a 99-02 you will need the throttle body, fuel injectors(maybe the fuel rail or even a whole intake from a 99-02 to make it easier), oil pressure sensor, and the a/c system for your year.

[@carlosguajardo4961]

@@proyectosloscarnales4512 thanks for the info

[@jorgeleon2218]

Same torque convert?

[@proyectosloscarnales4512]

Yes been running the same transmission and converter since the swap and it runs fine. Will get built trans and bigger converter once it gets aftermarket cam installed.

[@badquality4069]

Did u swap the interior harness?

[@proyectosloscarnales4512]

No just the engine/trans harness that plugs into the fuse box in the engine bay.

[@badquality4069]

@@proyectosloscarnales4512 do you need the tac moduel to get it running?

[@proyectosloscarnales4512]

If your doing a 03-05 drive by wire (electric gas pedal) you do

[@badquality4069]

@@proyectosloscarnales4512 oh okay thanks

[@angelojeda458]

Where are y’all from ?

[@proyectosloscarnales4512]

AZ bro

[@donaldrichardson52]

Do you guys have a shop

[@proyectosloscarnales4512]

I do not have a shop we just do this as a hobby in my backyard

[@donaldrichardson52]

What all exactly do I need to buy to do the swap

[@andhonialvarez2999]

Make a video on how u do the fuel lines bro

[@ls4.8frank]

Fuel lines are easy bro. What do you need to know or see?

[@andhonialvarez2999]

@@ls4.8frank of how to do them bro and what parts do you need and where to get them at bro

[@proyectosloscarnales4512]

Like ls4.8 frank said it’s fairly easy as far as a quick clip to see it done I’ll post a quick video on my IG@ JulioPLC1 so you can see how to and the parts you can order on summit Jegs or Amazon. Personally I got mine at a hydraulic hose store near me

[@andhonialvarez2999]

@@proyectosloscarnales4512 thanks bro

[@ls4.8frank]

@@andhonialvarez2999 I'll also be taking the heads off of our 1999 Silverado with a 2005 5.3L swap. I have to put the ported 243 heads on and set aside the 862's. But when the heads are off I have to go in and fix the fuel line connections on the hose sections that they added because they didn't tighten them down i guess. I already had to replace one of the upper/intake side fittings because they had the metal fuel line bent a little causing it to leak and they chewed up the threads on the AN fitting somehow. It really is easy though bro. I could order lines for days and fittings and do these swaps all day long. I can even do the 4L60E to 4L80E swap in these trucks really easy with the exception of needing a new driveshaft made and a custom tune.

[@fransiscoluviano2248]

Where I can buy the gas lines I am in fort Myers FL tnks

[@proyectosloscarnales4512]

You can get the parts at a local hydraulic hose shop near you or online like at eBay or summit racing.com it’s 3/8 for fuel line 5/16 for return line for the fittings you will need

[@fransiscoluviano2248]

Can you send me a link in eBay to get the right one if is possible tnks?

[@proyectosloscarnales4512]

165056ERL 5/6 to -6 AN adapter 165006ERL 3/8 to -6 AN adapter 658490 Russell 1ft -6 hose (2x) 644123 Russell 3/8 fuel rail adapter 644113 Russell 5/16 fuel rail adapter

[@fransiscoluviano2248]

@@proyectosloscarnales4512 I did the swap just need to double check my connection I send you pictures tomorrow I just have one question about one connection tnks

[@fransiscoluviano2248]

@@proyectosloscarnales4512 where can I send you pictures ?

[@jesusmane1304]

How much would someone charge for this

[@proyectosloscarnales4512]

Everyone has a different price I made this for anyone to be able to do it themselves. I’ve seen swaps go from 2k-4k it all depends

[@Ben-qs5hz]

Did you use the same transmission??

[@proyectosloscarnales4512]

Yes it was later replaced with a built unit but overall it’s still a 4l60 with the same bolt patterns

[@Ben-qs5hz]

@@proyectosloscarnales4512 alright thx bro

[@Ben-qs5hz]

@@proyectosloscarnales4512 ay I got a 2001 Sierra I’m doing a 5.3 swap but I got a motor from a 2005 model will it work or is their gonna be a lot of problems

[@proyectosloscarnales4512]

Look for the harness for a 00-02 that way u plug and play u will have to change some sensors like the oil pressure and the ac lines but it will be easier than breaking down the fuse box

[@Ben-qs5hz]

@@proyectosloscarnales4512 hey bro can you make a quick video where the ground cables hook up… took some off and forgot where they hook up to… or do you have a link to a video

[@edsongonzalez4866]

You got a email or number I got a lot of questions

[@Mjc103]

Is that truck in fort worth?

[@proyectosloscarnales4512]

It’s in Arizona bro