2014-2019 Engine, Driveline, & Exhaust

2,649 topics in this forum

1. L86 Manifold Swap- Catch Can Hose

   By Bohanan23, October 28, 2019
   • 13 replies
   • 1.3k views
   • 
   • Bohanan23
   • November 2, 2019

3. How do I make my truck the loudest/sound the best 1 2

   By FloridaMac, October 8, 2019
   • 21 replies
   • 5.8k views
   • 
   • KARNUT
   • November 2, 2019

4. Single X-Pipe vs Double X-Pipe Exhaust

   By VdellaV, November 1, 2019
   • 0 replies
   • 14k views
   • 
   • VdellaV
   • November 1, 2019

5. Carven Progressive Series Dump Exit Sound Clip

   By nominion, July 19, 2018
   • 2 replies
   • 2.2k views
   • 
   • Ozer
   • October 31, 2019

6. Letter From Chevy

   By acinquegrana, September 18, 2019
   • 9 replies
   • 4.2k views
   • 
   • mnm99
   • October 31, 2019

7. transfer case rebuild

   By Bill Gutman, October 30, 2019
   • 3 replies
   • 1.3k views
   • 
   • ForestryGuy
   • October 30, 2019

8. parking brake adjustment

   By Digger 1958, October 24, 2019
   • 3 replies
   • 12.9k views
   • 
   • g2full
   • October 30, 2019

9. Rough Idle, Misfire, Help Diagnosing Codes

   By FishinDVM, June 1, 2019
   • 6 replies
   • 10.3k views
   • 
   • Ozer
   • October 30, 2019

10. G80 3.21/3.41 gear break

    By cr250Silverado, October 13, 2018
    • 7 replies
    • 1.2k views
    • 
    • swathdiver
    • October 30, 2019

11. Too much exhaust drone

    By Cash214, October 23, 2019   

    • exhaust
    • drone
    • (and 1 more)

      Tagged with:

      • exhaust
      • drone
      • muffler
    • 5 replies
    • 7k views
    • 
    • L86 All Terrain
    • October 29, 2019

12. Blew 6.2, gm denying warranty 1 2 3 4 6

    By hectik, October 1, 2019
    • 78 replies
    • 9.2k views
    • 
    • DenaliX14
    • October 27, 2019

13. Muffler swap on 6.2l 1 2

    By mjdxtreme, June 7, 2016
    • 17 replies
    • 9.9k views
    • 
    • JCunningham
    • October 27, 2019

14. GMC/Borla vs Borla Cat Back 1 2 3

    By Denaliboz, April 10, 2014
    • 42 replies
    • 18.3k views
    • 
    • HogWild26
    • October 25, 2019

15. Hello from France / Need help on my 2018 DENALI 1 2

    By lolpops, October 5, 2019
    • 21 replies
    • 1.5k views
    • 
    • lolpops
    • October 23, 2019

16. Speed Engineering True Dual Exhaust

    By Bohanan23, October 3, 2019
    • 13 replies
    • 10.9k views
    • 
    • Bohanan23
    • October 21, 2019

17. Dipstik Tube on 2018 1500

    By CDNSS, October 13, 2019
    • 4 replies
    • 3.8k views
    • 
    • Mike GMC
    • October 20, 2019

18. Transmission Service Questions 1 2 3 4

    By thatryan, September 25, 2019   

    • transmission
    • fluids
    • (and 1 more)

      Tagged with:

      • transmission
      • fluids
      • maintenance
    • 48 replies
    • 5.6k views
    • 
    • Bob2C
    • October 20, 2019

19. 2014-17 Silverado/Sierra Headers 1 2

    By Gorske, May 6, 2017
    • 22 replies
    • 16k views
    • 
    • DenaliX14
    • October 20, 2019

20. 2017 6 speed trans fluid change

    By mmrbad, October 9, 2019   

    • Transmission fluid capacity
    • 12 replies
    • 39.3k views
    • 
    • Black02Silverado
    • October 19, 2019

21. Transmission gets hot under load? Mainly in mountain driving...?

    By Cjmooch, October 14, 2019
    • 7 replies
    • 676 views
    • 
    • Nitrousbird
    • October 19, 2019

22. P0420 Code - 140,000 miles - 2016 Silverado 5.3

    By fondupot, October 11, 2019
    • 11 replies
    • 12.5k views
    • 
    • fondupot
    • October 16, 2019

23. Cooling Mods for Towing 1 2

    By mitchely03, October 15, 2019
    • 16 replies
    • 5.8k views
    • 
    • mitchely03
    • October 16, 2019

24. Catalytic Converter/Engine Light issues - 14' Sierra 1500

    By huntster21, October 15, 2019
    • 1 reply
    • 11.3k views
    • 
    • durandetto
    • October 15, 2019

25. Which UCA’s would you recommend for a leveled or lifted truck and why?? 1 2 3

    By TXGREEK, September 25, 2019
    • 31 replies
    • 7.6k views
    • 
    • TXGREEK
    • October 15, 2019

26. Oil catch can recommendations 1 2

    By SARNCAN, September 13, 2019
    • 19 replies
    • 16.4k views
    • 
    • 1SLOW1500
    • October 13, 2019