Engines & Drivetrain

2,727 topics in this forum

1. What is really meant by the term "these engines like to run warm"? 1 2 3 4

   By 14burrito, September 14, 2020
   • 45 replies
   • 6.1k views
   • 
   • Grumpy Bear
   • October 20, 2020

2. 6.2 with Kooks help

   By Jarred Hewitt, September 19, 2020
   • 8 replies
   • 1.8k views
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   • Jarred Hewitt
   • October 16, 2020

3. 4.10

   By jason1198, October 13, 2020
   • 12 replies
   • 1.5k views
   • 
   • truckguy82
   • October 15, 2020

4. Lifter tapping noise? (Gas causing)

   By Ltz4 me?, October 14, 2020
   • 5 replies
   • 1.4k views
   • 
   • Ltz4 me?
   • October 15, 2020

5. Strange oil in my air box

   By Red_5, June 11, 2020
   • 8 replies
   • 7k views
   • 
   • IndyRob K.
   • October 14, 2020

6. Huge difference, large mpg loss 65 mph to 70 mph. Any idea what may be causing it, my gears? 1 2 3

   By TXGREEK, October 12, 2019
   • 38 replies
   • 4.5k views
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   • m3n00b
   • October 14, 2020

7. $970 Borla Paper Weight 1 2

   By reardiff, March 4, 2020
   • 19 replies
   • 3.1k views
   • 
   • M1ck3y
   • October 14, 2020

8. 2014 GMC 1500 5.3 uneven at idle

   By dtreid, April 14, 2020
   • 10 replies
   • 1.6k views
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   • 14burrito
   • October 13, 2020

9. LML coolant leak

   By Jeff Fontana, October 13, 2020   

   • coolant leak
   • 0 replies
   • 2.2k views
   • 
   • Jeff Fontana
   • October 13, 2020

10. 2018 Silverado rear differential mini spool 1 2

    By Supercharged18, August 7, 2019
    • 28 replies
    • 4.4k views
    • 
    • rah7777777
    • October 13, 2020

11. Continental Terrain Contact H/T Opinions

    By Beamie, September 27, 2020
    • 6 replies
    • 8k views
    • 
    • nominion
    • October 12, 2020

12. 2018 Sierra 1500 launching in auto 4wd 1 2

    By Sharp780, March 15, 2019
    • 19 replies
    • 15k views
    • 
    • ic3man5
    • October 12, 2020

13. New to me 2018 1500

    By MrBill5491, October 8, 2020
    • 4 replies
    • 912 views
    • 
    • rlcole321
    • October 11, 2020

14. 2019 Silverado1500 LD 5.3 custom intake tube. 1 2

    By emaxxer86, December 14, 2019
    • 19 replies
    • 2.7k views
    • 
    • emaxxer86
    • October 7, 2020

15. Resonator Delete or Straight Pipe?

    By RyRy, October 5, 2020
    • 7 replies
    • 2k views
    • 
    • rlcole321
    • October 5, 2020

16. U joints

    By Lance Moore, October 5, 2020
    • 1 reply
    • 490 views
    • 
    • davester
    • October 5, 2020

17. 2014 GMC 1500 torque converter noise

    By dtreid, April 14, 2020
    • 4 replies
    • 6.1k views
    • 
    • M1ck3y
    • October 1, 2020

18. 2019 5.3 surge, bucking 1 2

    By wilburbill, March 3, 2020
    • 18 replies
    • 11.5k views
    • 
    • acguy2
    • October 1, 2020

19. 2016 Silverado bump from behind feeling?

    By Ltz4 me?, August 10, 2020
    • 7 replies
    • 3.4k views
    • 
    • Ltz4 me?
    • October 1, 2020

20. speed limiter

    By Mustang1968, September 26, 2020
    • 4 replies
    • 880 views
    • 
    • KARNUT
    • September 29, 2020

21. Long Term Carbon Deposits 1 2 3 4 7

    By Back in a Bowtie, May 16, 2019
    • 93 replies
    • 19.6k views
    • 
    • M1ck3y
    • September 29, 2020

22. Installed remanufactured transmission can I start the truck before getting it reprogrammed?

    By Cash214, September 27, 2020
    • 0 replies
    • 1.9k views
    • 
    • Cash214
    • September 27, 2020

23. 6.0l lq4 into a 2014 1500 with the 6l80 transmission???

    By andrewk, September 27, 2020
    • 7 replies
    • 12.1k views
    • 
    • LDM
    • September 27, 2020

24. 2019 Silverado 2500 Duramax High Idle

    By Brad Carruthers, September 21, 2020
    • 8 replies
    • 2.9k views
    • 
    • 14burrito
    • September 25, 2020

25. Mystery engine noise 2020 Suburban, any ideas?

    By Steve Suburban, September 23, 2020
    • 3 replies
    • 968 views
    • 
    • gearheadesw
    • September 23, 2020