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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 02:35 AM
    15 Pages
    1 2 3 ... 15
    • Replies: 143
    • Views: 308,706
    06-13-2018, 10:35 AM 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, 03-01-2005 12:57 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 49
    • Views: 85,857
    09-24-2017, 04:33 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 09:52 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 76,757
    04-20-2016, 11:29 PM Go to last post
  1. Does anyone know if Texas Speeds 99-07 4x4 headers would fit a 5.3 swap?

    I want to put a 5.3 in my 97 4x4 tahoe and was wondering if those headers would fit?

    Started by ThatBlackTahoe_619‎, 01-12-2020 11:03 PM
    • Replies: 0
    • Views: 287
    01-12-2020, 11:03 PM Go to last post
  2. 97 OBS factory Harness vs LQ4 harness

    Ok Beginning Phase of my Mental Swap. Im tryna wrap my mind around the electrical. Whats the best way to get my swap electrical done. Im not...

    Started by Torreyg123‎, 01-10-2020 04:10 AM
    • Replies: 0
    • Views: 322
    01-10-2020, 04:10 AM Go to last post
  3. 5.3 injector question

    hey all, first post here. this is my first LS swap. i've got a 2003 LM7 with about 80K, i've added an LS9 cam a92mm throttle body and I was told...

    Started by 3 x a charm‎, 11-03-2019 04:44 PM
    • Replies: 1
    • Views: 487
    01-09-2020, 10:51 PM Go to last post
  4. Anxiety over a yoke

    95 rcsb sierra that had a v6 swapped in a 6.0/4l80 with sliding dirty dingo mounts. What 4l80 yoke do i need? I have 2 different ones and niether of...

    Started by Jdmdrew‎, 09-17-2019 01:38 AM
    • Replies: 2
    • Views: 551
    01-09-2020, 10:48 PM Go to last post
  5. 2013 4.3 V6 to L96 Swap

    New to the site but have been searching for some information for a while now. Just bought a 2013 RCSB with the 4.3 V6 and 4L60E. Truck only has...

    Started by decato‎, 01-06-2020 01:50 PM
    • Replies: 0
    • Views: 309
    01-06-2020, 01:50 PM Go to last post
  6. 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 08:28 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 75
    • Views: 49,899
    01-02-2020, 12:24 PM Go to last post
  7. 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 07:38 AM
    • Replies: 1
    • Views: 900
    11-29-2019, 02:10 AM Go to last post
  8. AC Problem after LS Swap

    1989 C1500 with an 05 5.3, drive by wire throttle, R4 AC Compressor. I didnít have any AC issues before the Swap, I left the Compressor hooked up...

    Started by ChevySport16‎, 07-03-2019 05:43 PM
    • Replies: 1
    • Views: 1,048
    10-07-2019, 06:32 PM Go to last post
  9. odd trans behavior after swap (4l60e)

    finished up my swap about 2 months ago and have been driving it pretty often. hour drive to work or pulling my trailer with quads and dirtbikes. Only...

    Started by williscr3‎, 10-03-2019 11:04 AM
    • Replies: 0
    • Views: 503
    10-03-2019, 11:04 AM Go to last post
  10. 88 ls1 conversion

    i am fixing to start my ls1 swap in my 88 obs, its 2wd, no tach, im putting a built 700r4 back in it with the rv cable conversion from bowtie and...

    Started by blackout5.3‎, 09-16-2019 01:22 AM
    • Replies: 0
    • Views: 498
    09-16-2019, 01:22 AM Go to last post
  11. 1995 z71 5.3 swap

    Any help is really appreciated, I have a 1995 Chevrolet z71, originally had the 5.7 tbi with the 4l60 trans. My plan is to take everything from a...

    Started by 95z‎, 08-24-2019 01:34 AM
    • Replies: 1
    • Views: 682
    08-26-2019, 09:06 AM Go to last post
  12. First swap 96 k2500

    Hello all, i am about to start my first swap and am trying to get a few of the parts lined up. I also want to use this as a platform to ask questions...

    Started by wigglewerks‎, 08-13-2019 08:45 AM
    • Replies: 2
    • Views: 922
    08-17-2019, 06:16 PM Go to last post
  13. Ls 5.3

    Looking to do a 5.3 swap into a c10 74 with a 4l60 trans what part do I need to complete the swap beside the motor mout plated

    Started by Cllamas90‎, 08-12-2019 11:50 PM
    • Replies: 0
    • Views: 431
    08-12-2019, 11:50 PM Go to last post
  14. TCC Switch and Nelson Performance Harness.

    Hey there. I've had a LQ4/4L80e swap running in my 1990 SCSB for several years. The truck isnt driven much and I just learned about the TCC switch....

    Started by EmoJackson‎, 08-12-2019 07:47 PM
    converter, harness, switch, tcc, torque
    • Replies: 0
    • Views: 436
    08-12-2019, 07:47 PM Go to last post
  15. 1994 silverado ls swap 4L60E help fast pls

    Doing ls 5.3 swap in my 1994 Silverado xtr cab >can i use my old trans 4L60E for the swap what do i need to do to make it work? 5.3 engine is from...

    Started by zack‎, 07-25-2019 10:06 PM
    • Replies: 0
    • Views: 761
    07-25-2019, 10:06 PM Go to last post
  16. Blackbox to 411 swap

    I am swapping a 1997 Z71 blackbox to a 411 PCM. Any help on how to get my hands on the Spreadsheet for pinouts would be greatly appreciated.

    Started by jrontrack‎, 07-20-2019 10:57 PM
    • Replies: 0
    • Views: 396
    07-20-2019, 10:57 PM Go to last post
  17. 96 4l60e stage 2 shift kit behind 2001 5.3 ls

    What spacer do i need if i need one to adapt my transmission to the ls..thanks in advance

    Started by Chip‎, 07-03-2019 02:41 PM
    • Replies: 0
    • Views: 538
    07-03-2019, 02:41 PM Go to last post
  18. My 04 rcsb 4x4

    Hey there I'm new to the forum I have an 04 rcsb 4x4 roller had a 5.3. The only power plant available to me was from an 08 5.3 as well I have the...

    Started by 04roller‎, 06-18-2019 12:00 AM
    • Replies: 1
    • Views: 564
    06-27-2019, 12:35 AM Go to last post
  19. ls3 into obs crew cab

    hey yall , I been shearching about this swap for a couple of months. i decided to swap an ls3 into my truck. i got parts coming in now but im still...

    Started by chvz99‎, 02-10-2012 11:58 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 5,727
    05-24-2019, 12:08 AM Go to last post
  20. 2000chevy

    Iím doing a motor swap on my 2000 Chevy from a 4.6 to a 5.3 and was looking for information on the transmission some one told me I would need a spacer

    Started by Heath‎, 05-06-2019 08:20 PM
    • Replies: 1
    • Views: 598
    05-22-2019, 11:46 PM Go to last post

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