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Forum: LSX Truck Conversions

All LS Based Conversions

  1. Sticky Thread Sticky: OBS to LSx conversion

    Starting this to answer as many questions as I can in one place. I am trying to compile the most complete list of what to do to complete a conversion...

    Started by RedHeartbeat‎, 12-17-2006 01:35 AM
    15 Pages
    1 2 3 ... 15
    • Replies: 142
    • Views: 267,861
    03-26-2018, 08:47 PM Go to last post
  2. Sticky Thread Sticky: Part Numbers needed for an LS1 swap

    Hey Guys, these questions get asked quite a bit, and what better way than to make a sticky with all the part numbers you'll need. I'm open to...

    Started by farmtruc‎, 02-28-2005 11:57 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 49
    • Views: 78,917
    09-24-2017, 03:33 PM Go to last post
  3. Sticky Thread Sticky: PCM pinout diagrams

    2001 silverado (Thanks Banker099) This image has been resized. Click this bar to view the full image. The original image is sized 799x247...

    Started by RedHeartbeat‎, 11-21-2008 08:52 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 61,815
    04-20-2016, 10:29 PM Go to last post
  1. 1998 gmc 3500 trying to 6.0 swap it

    Ok iam new to the site an need a little info that I can't seem to find here's my problem.. I have a complete donner truck ready to be took apart I am...

    Started by Heavyweight98‎, 12-20-2017 08:13 PM
    • Replies: 4
    • Views: 854
    04-17-2018, 07:08 AM Go to last post
  2. Question Fuel pressure surge 5.3 swap

    1992 k1500 blazer 5.3 swap from an 03 Avalanche 4l60e 3k stall 212/218 .600 cam Walbro 255 I did a 5.3 swap in my blazer, from day one...

    Started by MrFML‎, 04-09-2018 03:37 PM
    • Replies: 3
    • Views: 235
    04-16-2018, 06:26 PM Go to last post
  3. 96 4l60e behind a 2001 5.3

    Question is what do i need to do to do this, someone said a 4l80e spacer...anybody's input would be great

    Started by Chip‎, 04-11-2018 04:08 PM
    • Replies: 1
    • Views: 168
    04-16-2018, 06:21 PM Go to last post
  4. Fuel Vent Line

    89 c1500 Swap to 5.3 What do should I do with the third line in the fuel sending unit? It use to run to the charcoal canister, I知 assuming I just...

    Started by ChevySport16‎, 03-25-2018 09:10 PM
    • Replies: 2
    • Views: 312
    04-10-2018, 12:41 PM Go to last post
  5. Looking for HotRodLane PDF for 96 Tahoe swap

    So I want to swap the 5.7 out of my 96 for a 6.0. In my research everyone mentions this link http://www.hotrodlane.cc/PDFFILES/Lisa%20Tahoe.pdf ...

    Started by hotrodlanepdf‎, 11-24-2016 12:29 PM
    • Replies: 6
    • Views: 1,208
    03-28-2018, 05:46 PM Go to last post
  6. 94 full size Blazer 4x4 5.3 swap

    I have a 2000 5.3 and everything under the hood from the truck to do a swap into my 94 full size Blazer 4x4 with the non-PWM 4L60E. What will be...

    Started by Knightstormz‎, 03-25-2018 09:46 PM
    • Replies: 0
    • Views: 241
    03-25-2018, 09:46 PM Go to last post
  7. Need advice on possible swap

    I have a 2000 chevy 3500 with the 5.7 L31 engine and 4L80E in it. Its tired and need to do something with it before it breaks down on me. Daily...

    Started by bulldawg1024‎, 03-24-2018 08:52 AM
    • Replies: 1
    • Views: 240
    03-24-2018, 07:59 PM Go to last post
  8. Lextech's A/C Bracket Kit

    I just finished making an A/C bracket kit that will allow the stock A/C compressor and lines to be used when doing a Gen3 install. I have seen a lot...

    Started by Lextech‎, 10-05-2011 07:28 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 60
    • Views: 35,314
    03-19-2018, 09:53 AM Go to last post
  9. 0411 OS to suit LS1 swap

    Hi guys, I have an ls1 to fit into a 97 express. It is running the 0411 pcm on the L31 vortec and 4l80E at present. I have researched a lot of info...

    Started by Lewo68‎, 03-07-2018 03:57 AM
    • Replies: 3
    • Views: 511
    03-12-2018, 03:52 AM Go to last post
  10. a few questions about 94 silverado swap

    Ive been considering 5.3 swapping my daily driver 94 Silverado short bed reg cab 350 tbi 4l60 Can I use the donor motors AC and PCM ? Can i use...

    Started by Mucker15‎, 02-07-2018 10:01 AM
    • Replies: 2
    • Views: 579
    03-07-2018, 02:25 PM Go to last post
  11. 97 4.3 L with 4L 60 to a 04 5.3 with 4 L 80

    Will the 4l80 hook up and will the yoke fit my drive shaft or should I get a different drive shaft or yoke? Thanks!

    Started by 7287rjvr‎, 02-12-2018 04:34 AM
    • Replies: 1
    • Views: 472
    02-17-2018, 02:21 PM Go to last post
  12. 94 sas Sierra 5.3 headers

    I have a 1994 GMC Sierra that is solid axle swapped I知 getting ready to swap a 5.3 lm7 into it I want to run long tubes but I can稚 find any that...

    Started by Auzzybear‎, 01-20-2018 11:22 PM
    • Replies: 0
    • Views: 290
    01-20-2018, 11:22 PM Go to last post
  13. Lq9 into 66 chevy

    I am looking at putting a 6.0 lq9 out of a escalade into 66 Chevy and I have just started reading any post or sites to can learn the most I can...

    Started by Paulie44‎, 01-15-2018 07:45 AM
    • Replies: 0
    • Views: 206
    01-15-2018, 07:45 AM Go to last post
  14. 99 Silverado 5.3l swap to 6.3l

    Im working on a swap for my late year 99 Silverado with a 5.3l to a crate 6.2l from Chevrolet. They say they can supply a ECM that will run the...

    Started by redleader1958‎, 01-11-2018 04:33 PM
    • Replies: 2
    • Views: 413
    01-12-2018, 11:01 AM Go to last post
  15. Need help on a 0411 Pcm swap

    Hi guys I知 working on putting a ls4 cam in a 5.7 but was told to change out my black box to a 411 Pcm was woundering if anyone one could help me out...

    Started by Omarlio‎, 01-01-2018 03:38 PM
    • Replies: 0
    • Views: 291
    01-01-2018, 03:38 PM Go to last post
  16. 1995 Tahoe swap to 04 Yukon drivetrain

    Currently have a 1995 Chevy Tahoe with blown engine and trans, Just purchases a 2004 GMC Yukon with a 5.3. Hoping to use the complete drive train out...

    Started by Chassisguy‎, 12-24-2017 07:32 PM
    • Replies: 3
    • Views: 515
    12-31-2017, 04:19 PM Go to last post
  17. How to use 93-94 4l60e off of the 2001 pcm??

    Ok so I've seen a couple of you do it , but for the life of me can't find the exact threads on it. What steps did it take to use this transmission...

    Started by 81nascar‎, 12-28-2017 06:38 AM
    • Replies: 0
    • Views: 347
    12-28-2017, 06:38 AM Go to last post
  18. 96 obs 01 5.3 swap wiring

    What wires need to be integrated to lsx harness from the obs harness? (Just need to know which pins on the c1 firewall connector)

    Started by Alonso_454‎, 11-11-2016 01:09 AM
    • Replies: 2
    • Views: 1,739
    11-30-2017, 04:23 AM Go to last post
  19. Stock Exhaust Manifolds?

    Has anyone who has swapped into a obs used the stock manifolds? I'm going to upgrade to long tubes in the future. I just want to get the truck...

    Started by 1BADBOWTIE‎, 11-15-2017 12:05 PM
    • Replies: 2
    • Views: 594
    11-27-2017, 07:54 AM Go to last post
  20. Cool How I did 5.3 to nv3500 5 speed

    I'm going to post what I did to mate my nv3500 to my 5.3 since I wasn't able to find any reliable info when I did my swap. I bought the flywheel from...

    Started by tbr89gmc‎, 12-24-2010 10:33 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 35,973
    11-26-2017, 03:22 PM Go to last post

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