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Forum: Powertrain

Engine | Transmission | Drive Axle | Chassis | Fuel

  1. 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 10:40 AM
    8 Pages
    1 2 3 ... 8
    • Replies: 72
    • Views: 112,127
    01-23-2023, 12:49 AM Go to last post
  2. 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 07:30 AM
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 73,774
    11-30-2011, 05:43 PM Go to last post
  3. 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 09:13 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 39
    • Views: 67,765
    08-12-2019, 03:36 AM Go to last post
  4. 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 03:03 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 57,673
    11-14-2017, 12:34 PM Go to last post
  5. 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 02:53 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 38,648
    08-05-2011, 01:48 AM Go to last post
  6. 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 03:22 PM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 34,914
    02-14-2009, 10:22 AM Go to last post
  7. 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 02:04 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 28,406
    08-05-2016, 07:35 AM Go to last post
  8. Sticky Thread Sticky: 2008 Vin Derivative

    Started by farmtruc‎, 10-02-2008 11:34 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 20,192
    10-06-2008, 11:02 PM Go to last post
  9. 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 04:56 PM
    • Replies: 5
    • Views: 11,389
    05-31-2011, 03:19 AM Go to last post
  1. P0120,P0220,P1516 codes Help??

    Hey dudes when all else fails you guys help me out everytime ty. I'm having issues and now I dont know where to start. Welp (sigh) :( here goes. I...

    Started by Cowboy‎, 10-28-2009 04:56 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 77,960
    11-05-2011, 10:57 AM Go to last post
  2. LSX 438 Twin Turbo

    I am New here and already posted a little about this build in the newbie section but thought I would post up a little more here. Basics, a Fully...

    Started by 04Denali‎, 07-23-2007 03:05 PM
    18 Pages
    1 2 3 ... 18
    • Replies: 174
    • Views: 73,549
    04-04-2008, 01:18 PM Go to last post
  3. 6.0 LQ4 Torque Specs

    Putting stage 2.5 prc heads and a cam in my 6.0, was wondering if anyone had torque specs for everything. Yes, I have looked over at LS1Howto.com,...

    Started by HPICamaroSS‎, 02-09-2013 03:27 PM
    • Replies: 3
    • Views: 72,783
    02-10-2013, 08:06 PM Go to last post
  4. Stock injector size...

    i was wondering if there was any difference in injectors from 99+ 5.3l motors? If so how can i tell what size my tahoe injectors are?

    Started by J Rock‎, 11-23-2009 06:12 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 48,954
    12-10-2009, 11:04 AM Go to last post
  5. Anyone installed a lift/leveling kit??

    Hey guys I was considering putting a lift kit or a leveling kit on my TB, but was first curious if anyone else has. Mainly I'd like to know if I need...

    Started by Mike1‎, 10-16-2020 02:06 AM
    14 Pages
    1 2 3 ... 14
    • Replies: 131
    • Views: 44,288
    10-24-2021, 11:52 PM Go to last post
  6. 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 08:48 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 41,019
    04-29-2017, 02:00 AM Go to last post
  7. Differences between 4.8L, 5.3L and 6.0L

    I know that pretty much any mod from the 4.8 will fit the 5.3 wil fit the 6.0 and all combonations, but what are the different internal components...

    Started by MKader17‎, 06-06-2008 10:59 AM
    • Replies: 6
    • Views: 36,524
    06-08-2008, 01:25 AM Go to last post
  8. Blew the sun shell. 4L60e

    Well I was out in the C3 today. Did a fairly quick little take off and on the shift to 2nd BANG!. Now I have no 2nd, no 4th and no reverse. Looks...

    Started by PitchBlackC3‎, 01-27-2010 01:09 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 34,882
    02-20-2010, 10:04 AM Go to last post
  9. maximum bore on a 5.3 block

    I cant find information any where about how far you can bore a 5.3 thinking about putting a 383 in my other truck to can you take them from 3.78" to...

    Started by ULuze2‎, 11-19-2009 01:27 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 34,082
    11-27-2009, 05:18 PM Go to last post
  10. LSR Comp Cam??

    So I decided to send comp cams, a cam request according to my truck with mods. My 08 ext cab (heavy) 5.3L, 3.73 gear, 3000 stall truck. They...

    Started by blackjack325‎, 06-16-2010 10:16 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 42
    • Views: 32,381
    07-09-2010, 09:57 PM Go to last post
  11. LS Engine Chart

    Does anyone have one, ever seen one? What all LS engines are out there ( Liter/ HP/ Head / from what vehicle ) from the 4.8 - where are we 6.5...

    Started by 1fastchevy‎, 03-20-2010 10:42 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 31,579
    05-22-2020, 04:37 AM Go to last post
  12. Rear axle narrowing in Texas?

    does anyone know anywhere in TX/OK that does rear axle housing narrowing and making custom axles for it, 10 bolt 8.6 rear end?

    Started by banker099‎, 08-25-2011 10:46 AM
    9 Pages
    1 2 3 ... 9
    • Replies: 88
    • Views: 31,153
    09-26-2011, 01:27 PM Go to last post
  13. Output Shaft End Play (4L60E)

    I posted my question on PT, and figured I'd also ask those with experiences (good or bad) with 4L60Es. I know the end play on the input shaft should...

    Started by 1BADC10‎, 05-01-2007 09:23 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 62
    • Views: 30,927
    08-05-2007, 10:57 AM Go to last post
  14. 4L60E converted to non electronic

    lets say a feller wanted to use an existing 4L60E behind a CARBED small block, what needs to be changed to make it non electronic, 700-R4 valve body?...

    Started by LSXmyford‎, 11-02-2008 07:17 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 29,288
    11-05-2008, 02:14 PM Go to last post
  15. LS6 cam in a 03 5.3L questions

    Ok, well since i cant find anybody to buy this reground factory Ls6 cam i have im gonna put it in my Silverado, along with some pacesetter LT's that...

    Started by HotRodV6‎, 01-24-2008 01:07 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 28,982
    12-04-2008, 09:41 PM Go to last post
  16. Question 5.3 vs 6.0 intake manifold?

    Is there a difference between the Vortec manifolds on 4.8, 5.3, 6.0, etc..? Or. Are all Vortec manifolds the same?

    Started by stngh8r‎, 01-22-2010 03:29 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 28,700
    01-27-2010, 10:52 PM Go to last post
  17. Truck intakes, differences between them? (have 2 very different variants).

    Gen III truck intakes, I have 2 very different intakes from LM7/LQ4/LQ9 engines that I am very curious about yet in my searches over the past several...

    Started by BRAAP‎, 02-21-2013 09:40 PM
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 27,919
    02-23-2013, 06:34 PM Go to last post
  18. T-56 Swap

    Well, i've been on LS1 Tech, and Performance Trucks alot lately, Researching Changing my already five speed truck into a 6 speed truck... And while...

    Started by BSridenguy‎, 11-24-2007 08:05 PM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 27,517
    09-03-2012, 02:41 PM Go to last post
  19. How are LQ4's pcv system set up?

    I am trying to get everything buttoned up on my motor this week so my tuner can come over on Saturday for a test fire, and I thought I had the pcv...

    Started by BlueZee28‎, 11-17-2009 06:15 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 26,903
    11-20-2009, 11:16 AM Go to last post
  20. Forged 5.3 Pistons?

    Anybody know if someone makes a forged piston to fit a stock 5.3? I don't want to pay for custom pistons or have it bored out and I think good ol' #7...

    Started by Sleaper‎, 05-20-2009 07:32 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 37
    • Views: 26,464
    10-14-2010, 11:30 AM Go to last post

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