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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
    14 Pages
    1 2 3 ... 14
    • Replies: 134
    • Views: 236,478
    03-02-2017, 01:26 PM Go to last post
  2. 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: 53,743
    04-20-2016, 10:29 PM Go to last post
  3. 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: 48
    • Views: 73,368
    09-28-2015, 11:09 AM Go to last post
  1. Lq9 computer question

    I just bought a LQ9 6.0 Liter from a 2005 GMC Sierra Denali. I bought it from a junkyard and the motor didnt come with a computer. I am wondering...

    Started by 1BADBOWTIE‎, 05-17-2017 12:50 PM
    • Replies: 3
    • Views: 215
    Today, 12:13 PM Go to last post
  2. First time swap. LQ9 into 95 OBS

    Hey everybody! This will be my first major thread. Ive been wanting to do a swap for a long time. Didnít know which engine I was going to use but...

    Started by kewljay223‎, 03-07-2013 03:17 AM
    23 Pages
    1 2 3 ... 23
    • Replies: 223
    • Views: 72,372
    05-24-2017, 04:12 PM Go to last post
  3. oil pressure at gauge

    I am having an issue that is driving me crazy on my lq4 swapped 91 c1500. Whenever I turn my key on my oil pressure gauge pegs to the right (roughly...

    Started by venomoussvt‎, 05-10-2017 10:15 AM
    gauges, oil pressure, sending unit
    • Replies: 0
    • Views: 185
    05-10-2017, 10:15 AM Go to last post
  4. newbie swap question

    I have an 87 C10 I'm wanting to do an LS swap. I'm wanting to do a 6.0 with 4l60e. is there an aftermarket harness to achieve this? I'm new to LS. or...

    Started by gms77‎, 05-07-2017 02:43 PM
    • Replies: 1
    • Views: 271
    05-08-2017, 10:18 PM Go to last post
  5. Build almost done, need help with a few things

    Got my conversion done, 1991 scsb stepside with a LS3/TR6060 out of a 2012 Camaro and to top it off, swapped the dash to a 1998 and I've got a few...

    Started by rockusaf‎, 04-30-2017 03:15 PM
    • Replies: 1
    • Views: 344
    05-02-2017, 07:39 PM Go to last post
  6. 95 4l60e to any year 4l80e 4x4

    Have read alot of posts but maybe missing the one I really need.. I have a 95 xcsb with 4l60e. 2004 lq9 swap and psi stand alone harness. I want to...

    Started by rob‎, 04-21-2017 11:38 AM
    • Replies: 0
    • Views: 260
    04-21-2017, 11:38 AM Go to last post
  7. 97 gmc yukon 5.7 to 5.3 swap

    I have searched and searched but haven't found all the information. I have read probably 20+ forum threads and countless pages on all of them. But I...

    Started by Brokenyukon‎, 03-22-2017 02:01 PM
    • Replies: 6
    • Views: 1,002
    04-20-2017, 06:45 AM Go to last post
  8. my first ls swap 1996 2 door Tahoe 4wd 385 Stroker to LQ4 cam headers **pics**

    I love reading these threads so i figured id start one of my own...this will be a long process i already know! So heres my truck: had...

    Started by myzterray‎, 09-27-2011 03:47 PM
    44 Pages
    1 2 3 ... 44
    • Replies: 432
    • Views: 152,471
    04-19-2017, 09:59 PM Go to last post
  9. 97 Silverado 5.3 swap

    So, I notched my frame and used the ls compressor. Goin to use my stock vortec harness to hookup my ac, 4wd and the tranny and t-case. I need help on...

    Started by 97silveradols5.3‎, 04-19-2017 09:48 PM
    • Replies: 0
    • Views: 276
    04-19-2017, 09:48 PM Go to last post
  10. 1995 K1500 5.3 Swap Questions

    Ive pretty much got everthing I need figured and know what to get. Just a few questions I have left. Seems like a 99-02 throttle cable works with a...

    Started by Dylanschevy‎, 04-19-2017 08:42 AM
    • Replies: 1
    • Views: 323
    04-19-2017, 11:31 AM Go to last post
  11. Thumbs up Cammed 5.3 Swap in '90 RCSS

    I have been using this website among others to learn about doing these swaps and about the motors themselves. Once a rod started to let go in my...

    Started by Jmac527‎, 02-14-2014 12:01 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 50
    • Views: 16,362
    04-15-2017, 07:36 PM Go to last post
  12. 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
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 28,585
    04-11-2017, 06:35 PM Go to last post
  13. Info on ls swap

    I have a 1998 z71 with 5.7, I want to put a 5.3 in it..I have the motor, harness, ecu and manifolds. I'm trying to get a exact parts list and find...

    Started by Dtroy21‎, 03-30-2017 06:23 PM
    • Replies: 2
    • Views: 468
    04-08-2017, 11:52 PM Go to last post
  14. Shifter will not come out of park

    I am quickly approaching the end of my ls swap into my 95 2wd ext cab, but have yet to make final connections from the ls harness to the truck to get...

    Started by westofb‎, 03-27-2017 07:31 PM
    • Replies: 3
    • Views: 485
    04-08-2017, 12:17 AM Go to last post
  15. 08 GMC 5.3 to 6.0 swap lots of questions

    Hello first post here on LS1truck sorry if I am in the wrong thread! But to get right into it my 08 sierra appears to be suffering the dreaded AFM...

    Started by Amp247‎, 04-07-2017 09:41 AM
    • Replies: 0
    • Views: 186
    04-07-2017, 09:41 AM Go to last post
  16. Oil Pressure sensor adapter for OBS swap

    I am on my third swap and I cannot for the life of me recall where I purchased the adapter so I can use the oil sender sensor from the motor in my...

    Started by 1991SSP‎, 06-20-2016 08:20 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,470
    04-06-2017, 08:02 PM Go to last post
  17. 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
    6 Pages
    1 2 3 ... 6
    • Replies: 53
    • Views: 27,108
    03-30-2017, 09:31 PM Go to last post
  18. Question overheating issue and steam pipe using factory rad in 94 gmc z71 6.0/4l80e swap

    Im having overheating problems with my newly swapped truck. 1994 gmc 4x4 sierra z71 with 2004 gmc 2x4 2500hd 6.0/4l80e. I used the factory rad and...

    Started by 94gmc6.0‎, 03-23-2017 12:24 PM
    6.0, gmc, help!!!!, overheat, swap
    • Replies: 3
    • Views: 630
    03-27-2017, 06:35 PM Go to last post
  19. Stiff/Odd clutch pedal after putting an LQ9/NV4500 into my OBS Chevy

    Hey everybody! I'm in the middle of dropping in an LQ9 into my 2000 Chevy K3500 CCLB. Well, closer to the end. But there's one big thing that's got...

    Started by Coburn‎, 07-20-2014 04:57 PM
    • Replies: 5
    • Views: 2,231
    03-25-2017, 01:18 PM Go to last post
  20. Exclamation 94 z71/6.0/4l80e/hptuner swap help needed. Urgent!!

    Hey guy's, first post on here, thanks for letting me join. I have actually looked around the www and lt1swap for hours and haven't found much for...

    Started by 94gmc6.0‎, 03-22-2017 03:25 PM
    4l80e, gmc, gmc 6.0, ls swap, obs
    • Replies: 0
    • Views: 322
    03-22-2017, 03:25 PM Go to last post

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