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Forum: Powertrain

Engine | Transmission | Drive Axle | Chassis | Fuel

  1. Sticky Thread Sticky: 4L60E Transmission Modifications

    This is a common question on the board so here is a link to Hit Man X's post over on GMFullsize ...

    Started by RedHeartbeat‎, 05-31-2007 04:03 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 30,880
    11-14-2017, 01:34 PM Go to last post
  2. Sticky Thread Sticky: 4L60E to 4L80E conversion in a GMT900

    Finally finished the 80e conversion. Damn, I need a lift in the worst way, my shoulder blades are raw from crawling around on my back under the truck...

    Started by RedHeartbeat‎, 03-08-2010 11:40 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 69
    • Views: 45,984
    04-17-2017, 05:05 PM Go to last post
  3. Sticky Thread Sticky: LS General Information Charts

    Guys...YOU'RE WELCOME. :dancenana: LS General Charts Seriously...go ahead. Take a look. I personally pooped my drawers after finding this. ...

    Started by txarkitekt‎, 02-10-2010 03:04 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 13,184
    08-05-2016, 08:35 AM Go to last post
  4. Sticky Thread Sticky: 6L85E Specs, Info, How it Works

    Transmission General Description The Hydra-matic 6-Speed RWD is a fully automatic, 6-speed, rear-wheel drive, electronic-controlled...

    Started by admin‎, 08-11-2007 10:13 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 38
    • Views: 27,970
    02-09-2012, 04:08 PM Go to last post
  5. Sticky Thread Sticky: 4.8 to 6.0 Engine Swap

    Engine swap in a 2001 Silverado '01 4.8L to '07(classic) 6.0L This is a step-by-step removal and replacement of the 4.8, 5.3 and 6.0L trucks. This...

    Started by agreif‎, 08-29-2007 08:30 AM
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 41,421
    11-30-2011, 06:43 PM Go to last post
  6. Sticky Thread Sticky: Abbreviations & Terminology

    Below is a list of terms & abbreviations common to everything vehicle related (if you need a course on chat room lingo & abbreviations, Google it!)....

    Started by DamnYankee‎, 05-16-2008 03:53 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 14,271
    08-05-2011, 02:48 AM Go to last post
  7. Sticky Thread Sticky: "Complete" RPO database...

    This may have been posted already, but if it is, I can't find it. Anyway, below is a link to RPO codes...pretty helpful for figuring out gearing,...

    Started by DamnYankee‎, 07-05-2006 05:56 PM
    • Replies: 5
    • Views: 6,213
    05-31-2011, 04:19 AM Go to last post
  8. Sticky Thread Sticky: transmission install write up

    Alright everyone, I figured Id make a semi short transmission install write up, hopefully this can help someone in the future. vehicle receiving...

    Started by VenomHP‎, 01-26-2009 04:22 PM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 12,664
    02-14-2009, 11:22 AM Go to last post
  9. Sticky Thread Sticky: 2008 Vin Derivative

    Started by farmtruc‎, 10-02-2008 12:34 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 7,409
    10-07-2008, 12:02 AM Go to last post
  1. 4.8 with a stock 6.0 cam

    Would like some help with this. The wife's 5.3 has cracked heads was going to just change out the heads but at 250k why. I have a 4.8 with 40k on it...

    Started by KS GMC‎, 10-29-2018 01:07 PM
    • Replies: 1
    • Views: 689
    11-18-2018, 09:36 AM Go to last post
  2. Dương vt silicon hit đất rung thụt ngoáy

    Giá sản phẩm: 680,000 VNĐ Liên hệ:0389.346.762 Mis. Hằng Tnh năng: Kch thch điểm G, âm vt, giải tỏa sinh lý hiệu quả...

    Started by saobanggps‎, 11-14-2018 05:44 AM
    • Replies: 0
    • Views: 116
    11-14-2018, 05:44 AM Go to last post
  3. LS and 4L80 into a RV need some LS experienced people to chime in !!

    Hey guys Im doing a LQ4 into a 22ft winnebago RV with a 4L80. I will be using this rv to go on cross country road trips with friends and more then...

    Started by jbauto‎, 09-15-2018 10:13 PM
    • Replies: 1
    • Views: 719
    09-19-2018, 05:35 PM Go to last post
  4. 4l60e from vortec 5.7 to 5.3 problem

    Hey guys I have a issue from trying to use my built 4l60e to my new 5.3. It feels like the torque converter is pashing against the flex plate and not...

    Started by austingotboost‎, 04-19-2018 09:21 PM
    • Replies: 1
    • Views: 989
    04-30-2018, 12:14 AM Go to last post
  5. Speed Engineering Headers

    Has anyone used the OBS to LS swap long tube headers? Stainless steel and look pretty good, just curious if someone had used these before?

    Started by DavidYadon‎, 12-04-2016 12:07 AM
    • Replies: 3
    • Views: 1,466
    04-13-2018, 10:18 AM Go to last post
  6. 4L80E trans stalling engine

    I have scoured the archived forum posts to get an education on my problem. Ive found some help but not enough. Here are the particulars. The...

    Started by doug25427‎, 02-04-2018 12:44 PM
    • Replies: 1
    • Views: 850
    03-17-2018, 01:37 AM Go to last post
  7. Ford 9" or a built 8.5.

    Which would be good for a street/strip truck with a carb lq9?

    Started by Boshears‎, 01-08-2018 12:14 PM
    • Replies: 0
    • Views: 497
    01-08-2018, 12:14 PM Go to last post
  8. clutch recommendation

    i know there ain't hardly nobody left who likes rowing their own gears nowadays... much less folks who also hop up the engines, too, but hopefully...

    Started by zebra‎, 07-09-2016 08:47 PM
    • Replies: 2
    • Views: 1,122
    11-26-2017, 04:26 PM Go to last post
  9. 799 Head Question

    Does anyone know the maximum lift on the stock 799 valve springs? I bought some 799 heads, and also got a cam package from texas speed with the ls6...

    Started by Harprhet‎, 08-30-2017 10:49 PM
    • Replies: 3
    • Views: 1,114
    09-01-2017, 08:35 PM Go to last post
  10. 2001 5.3 Yukon XL transmission swap to 4l80e?

    Newb here!! I have been looking around and I have kind of go some info on it, like the 32 pin input shaft/gear for the Transfer case, and reflash of...

    Started by yukonmatt‎, 08-09-2017 01:01 PM
    • Replies: 2
    • Views: 649
    08-17-2017, 02:02 AM Go to last post
  11. Fuel pressure,compression questions?

    I am new to the LS engine.I just bought a 87 c10 with a 5.3 (I hope) and a 4l60 trans.I drove it home 70 miles and it quit on me numerous times.It...

    Started by 72farmer‎, 07-30-2017 06:25 AM
    • Replies: 1
    • Views: 475
    07-30-2017, 01:03 PM Go to last post
  12. 2004 4.3v6 to 5.3v8 swap

    hi all, im new here. ive read through many of your guys forums for years. just never joined till now, anyways. I have a 2004 silverado ls long bed...

    Started by Silvaraaado91‎, 07-27-2017 09:55 AM
    • Replies: 0
    • Views: 415
    07-27-2017, 09:55 AM Go to last post
  13. 4l60e doesnt like 4th gear

    Anyone know of a thread i can read up on with 4l60e issues not wanting to stay in fourth gear. Can cruise 70 in fourth with lockup on but any...

    Started by Ricobautista‎, 06-20-2017 05:26 PM
    • Replies: 0
    • Views: 541
    06-20-2017, 05:26 PM Go to last post
  14. Clutch

    I've got an 01 2500HD that needs a rear main seal, and at 130,000 miles I'm not going to leave the original clutch in there. My plan is to put a...

    Started by Castor Troy‎, 05-03-2017 08:02 PM
    • Replies: 1
    • Views: 606
    06-14-2017, 04:46 AM Go to last post
  15. Help plz

    Hey techs i have a question right now i have a 2002 ext cab 5.3 fullbolton with a new body style intake ported and some 243 port and polished with...

    Started by la sacred 5.3‎, 05-18-2017 02:40 PM
    • Replies: 2
    • Views: 915
    05-24-2017, 12:42 AM Go to last post
  16. Mating a lq9 to a 4l60

    Looking for some info and advise. I am swapping a LQ9 6.0 Liter into my 98 K1500 Sierra. I see that there are adapters available but I don't know...

    Started by 1BADBOWTIE‎, 05-17-2017 09:21 AM
    • Replies: 0
    • Views: 592
    05-17-2017, 09:21 AM Go to last post
  17. Help with cam for LS1 5.7 Swap in Tahoe

    Basically I have a 1996 Tahoe 2 door 4x4 and just found a huge crack in the L31 Vortec 350 so that engine is going bye. I just bought a 2001 Camaro...

    Started by gearhead346‎, 05-02-2017 03:02 PM
    • Replies: 8
    • Views: 1,124
    05-09-2017, 09:57 PM Go to last post
  18. 5.3L Spark Plug Gap Changed to 0.040"??

    About 3yr. ago I changed the factory plugs on my stock 2000 5.3L w/ NGK Iridium IX plugs. At the time these plugs came w/ an 0.060" gap and my...

    Started by 2Kchevy‎, 07-11-2009 09:48 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 22,765
    04-29-2017, 03:00 AM Go to last post
  19. 4l60e to 4l80e tcm harness help

    I am currently doing the 4l80e swap on my 2008 tahoe and i bought the nelson performance harness and i still need to so some re pining at the tcm...

    Started by Aaronv1113‎, 04-13-2017 06:17 PM
    • Replies: 0
    • Views: 603
    04-13-2017, 06:17 PM Go to last post
  20. Diesel 4L80E swap to LS5.3

    I purchased a used 4L80 with converter out of a 2003 3500 diesel and would like to know what kind of problems I will have using that diesel torque...

    Started by olkarz‎, 02-20-2017 06:12 AM
    • Replies: 0
    • Views: 1,171
    02-20-2017, 06:12 AM Go to last post

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