Engines & Drivetrain

2,727 topics in this forum

1. 2015 tranny and case fluid change mileage 1 2

   By Jeff5347, March 10, 2020
   • 16 replies
   • 1.7k views
   • 
   • Black02Silverado
   • March 10, 2020

2. Oil Pressure Sensor

   By mdk, March 3, 2019   

   • oil pressure sensor
   • 2014 sierra
   • 4 replies
   • 13.5k views
   • 
   • Kulterkampf
   • March 9, 2020

3. 2015 silverado 6l80 transmission no forward or reverse

   By connerhistory, June 27, 2019   

   • 6l80
   • myc
   • (and 1 more)

     Tagged with:

     • 6l80
     • myc
     • no forward or reverse
   • 12 replies
   • 48.7k views
   • 
   • flyingfool
   • March 9, 2020

4. 14 sierra 4.3l rpm bouncing

   By Michael Wheeler, March 4, 2020
   • 3 replies
   • 588 views
   • 
   • Grumpy Bear
   • March 8, 2020

5. What is this called?

   By Jmott, March 8, 2020
   • 1 reply
   • 668 views
   • 
   • flyingfool
   • March 8, 2020

6. L83 All motor build 1 2 3

   By Kuuups, February 27, 2020
   • 30 replies
   • 53.8k views
   • 
   • flyingfool
   • March 7, 2020

7. Bouncy Front End Suspension

   By Slvijoe, February 28, 2020
   • 9 replies
   • 858 views
   • 
   • gmcdawg
   • March 6, 2020

8. 6.2L Throttle Body Upgrade 1 2 3

   By DenaliX14, January 6, 2019   

   • l86
   • throttle body
   • (and 4 more)

     Tagged with:

     • l86
     • throttle body
     • sierra
     • denali
     • intake
     • upgrade
   • 42 replies
   • 56.5k views
   • 
   • flyingfool
   • March 6, 2020

9. 2015 5.3L Bent Pushrod 1 2

   By Mathew Kirsch, February 25, 2020
   • 21 replies
   • 45.1k views
   • 
   • Snowcamo
   • March 5, 2020

10. Sugglish transmission shifts

    By Jim Foreman, February 23, 2020
    • 14 replies
    • 1.5k views
    • 
    • flyingfool
    • March 3, 2020

11. How To: Trans Relearn

    By flyingfool, February 13, 2020
    • 2 replies
    • 1.1k views
    • 
    • huntwyo
    • March 3, 2020

12. What is this?

    By Bob2C, February 7, 2020
    • 10 replies
    • 941 views
    • 
    • huntwyo
    • March 3, 2020

13. Header tape on exhaust pipes?

    By txrangersfan, February 27, 2020
    • 2 replies
    • 506 views
    • 
    • dieselfan1
    • February 28, 2020

14. Muffler help please 1 2

    By Kuuups, January 25, 2020
    • 15 replies
    • 2k views
    • 
    • flyingfool
    • February 26, 2020

15. 4/6 lowering issues

    By Slowgoat60, January 20, 2020
    • 3 replies
    • 14.6k views
    • 
    • Slowgoat60
    • February 25, 2020

16. Valve cover removal

    By Mozzer, February 25, 2020
    • 2 replies
    • 7k views
    • 
    • Mozzer
    • February 25, 2020

17. Yet another snake oil product? Or Not

    By Bob2C, February 25, 2020
    • 4 replies
    • 677 views
    • 
    • Bob2C
    • February 25, 2020

18. 3k Mile OCI 1 2 3 4 5

    By Bob2C, February 7, 2020
    • 62 replies
    • 5.3k views
    • 
    • Grumpy Bear
    • February 24, 2020

19. Diesel to gas jobs questions 1 2

    By bootss, December 21, 2019
    • 17 replies
    • 1.6k views
    • 
    • bootss
    • February 24, 2020

20. Stock Exhaust Removal 1 2 3

    By ztsmith86, June 9, 2014
    • 40 replies
    • 25.6k views
    • 
    • dieselfan1
    • February 24, 2020

21. 2015 sierra 5.3 afm problemsIs

    By Dennis24, February 23, 2020
    • 2 replies
    • 655 views
    • 
    • CamGTP
    • February 24, 2020

22. Disabling V4 1 2

    By Ty Howry, February 10, 2020
    • 16 replies
    • 20k views
    • 
    • flyingfool
    • February 22, 2020

23. 2018 Silverado 5.3 Liter Oil Capacity 1 2 3 4 6

    By Mike Mag, February 14, 2020
    • 86 replies
    • 107.4k views
    • 
    • flyingfool
    • February 22, 2020

24. Compressor Clutch Screw Missing

    By Matt Gallion, February 21, 2020
    • 0 replies
    • 403 views
    • 
    • Matt Gallion
    • February 21, 2020

25. Why do we love our lifted trucks so much?? 1 2 3 4

    By TXGREEK, February 11, 2020
    • 53 replies
    • 4.1k views
    • 
    • L86 All Terrain
    • February 21, 2020