2014-2019 Engine, Driveline, & Exhaust

2,649 topics in this forum

1. Rear Axlw Rating Confusion, need help to clarify!

   By David Jimenez, January 18, 2020
   • 13 replies
   • 1.2k views
   • 
   • David Jimenez
   • January 21, 2020

3. Damaged catalytic converter after fuel injector service! 1 2

   By [email protected], January 7, 2020
   • 26 replies
   • 12.1k views
   • 
   • CKNSLS
   • January 18, 2020

4. Bullet Performance Exhaust + Dyno Tune 1 2

   By bu3oaf69, May 22, 2017
   • 16 replies
   • 6.2k views
   • 
   • bu3oaf69
   • January 18, 2020

5. Exhaust bolts

   By roadiemanchild, December 22, 2019
   • 8 replies
   • 1.1k views
   • 
   • L86 All Terrain
   • January 17, 2020

6. trans slip and no acceloration

   By TimH44, January 8, 2020
   • 2 replies
   • 479 views
   • 
   • L86 All Terrain
   • January 14, 2020

7. engine bay

   By Slowarado18, January 11, 2020
   • 2 replies
   • 449 views
   • 
   • Slowarado18
   • January 12, 2020

8. Grit\Sand substance on Transmission Dip Stick

   By Morenar, October 25, 2019
   • 13 replies
   • 7.8k views
   • 
   • j13smiley
   • January 11, 2020

9. Bought 14’ Sierra and Noticing odd shutter

   By Mack1994, October 12, 2019   

   • driveshaft
   • transmission
   • (and 4 more)

     Tagged with:

     • driveshaft
     • transmission
     • repair
     • axle
     • differential
     • opinion
   • 7 replies
   • 6.6k views
   • 
   • Carluvr95
   • January 9, 2020

10. Steering Assist Reduced after dyno tune

    By Crimson6.2L, January 5, 2020
    • 1 reply
    • 1.3k views
    • 
    • DenaliX14
    • January 5, 2020

11. transfer case and front/rear diff oil change recommendations 1 2 3

    By GrandChien14, December 12, 2019
    • 30 replies
    • 2.6k views
    • 
    • Mike GMC
    • January 5, 2020

12. Ticking sound in engine 1 2

    By bulldog77, November 6, 2019
    • 16 replies
    • 1.6k views
    • 
    • Bob2C
    • January 5, 2020

13. MBRP vs Carven catback help 1 2

    By jankymechanic, December 28, 2019
    • 21 replies
    • 5.4k views
    • 
    • DenaliX14
    • January 2, 2020

14. Wrong spark plug? 1 2

    By Mozzer, December 7, 2019
    • 18 replies
    • 4.9k views
    • 
    • Mozzer
    • January 1, 2020

15. Oil filler tube, neck or whatever.

    By SIERRA/T, November 7, 2019
    • 10 replies
    • 12.8k views
    • 
    • chris-i
    • December 30, 2019

16. Exhaust 1 2

    By Spencer Burns, December 17, 2019
    • 16 replies
    • 1.8k views
    • 
    • Spencer Burns
    • December 29, 2019

17. HP Tuners Unlocked TCM 1 2

    By contenderv07, October 17, 2018
    • 15 replies
    • 18.4k views
    • 
    • rvkeller
    • December 28, 2019

18. Spark plug part numbers and gap size? 1 2

    By nadrojcote, March 26, 2015
    • 23 replies
    • 58.4k views
    • 
    • High Country 6.2L/8
    • December 27, 2019

19. Possible header tick

    By simonsd0708, December 25, 2019
    • 2 replies
    • 489 views
    • 
    • simonsd0708
    • December 25, 2019

20. Life expectancy of unused engine oil? 1 2 3 4

    By TXGREEK, December 21, 2019
    • 47 replies
    • 3.8k views
    • 
    • KARNUT
    • December 23, 2019

21. What’s the feeling on Lucas Upper Cylinder Lubricant?

    By Bob2C, December 23, 2019
    • 0 replies
    • 895 views
    • 
    • Bob2C
    • December 23, 2019

22. K&n

    By Dbh, December 21, 2019
    • 1 reply
    • 341 views
    • 
    • MY164X4
    • December 21, 2019

23. Adding E85 sensor to 17 6.2

    By Crimson6.2L, December 17, 2019
    • 12 replies
    • 2k views
    • 
    • CamGTP
    • December 21, 2019

24. Need quiet muffler for dual set up, 2018 sierra 1500

    By joeb123joeb, December 18, 2019
    • 6 replies
    • 656 views
    • 
    • 2018GMC
    • December 21, 2019

25. Flowmaster 50 delta flow opinions

    By Graphite Silverado 2018, December 21, 2019
    • 0 replies
    • 586 views
    • 
    • Graphite Silverado 2018
    • December 21, 2019

26. Add me to the P0420 club...

    By papageoff, December 14, 2019
    • 5 replies
    • 882 views
    • 
    • Jacoby
    • December 19, 2019