2014-2019 Engine, Driveline, & Exhaust

2,649 topics in this forum

1. Who makes the nicest catch can kit?? 1 2 3 4 6

   By BBRU, November 7, 2015
   • 79 replies
   • 14.4k views
   • 
   • 3tspapat
   • April 3, 2019

3. L86 6.2 headers 1 3/4 vs 1 7/8

   By Sloverado, March 31, 2019
   • 5 replies
   • 4.9k views
   • 
   • kennerz
   • April 2, 2019

4. 4.56's are in!!!!

   By Jacoby, March 30, 2019
   • 8 replies
   • 1.6k views
   • 
   • tyler.frost92
   • April 2, 2019

5. Opinions vs math on gear ratio 1 2 3

   By Armo325, March 17, 2019   

   • gears
   • differential
   • (and 4 more)

     Tagged with:

     • gears
     • differential
     • 4.10
     • 4.56
     • 4.11
     • differential gear
   • 34 replies
   • 3.5k views
   • 
   • Carversonline
   • April 1, 2019

6. My G80 Locker Saved my Butt Last Night

   By Imcrazy, March 31, 2019
   • 9 replies
   • 939 views
   • 
   • tyler.frost92
   • April 1, 2019

7. Turbo

   By 18 Sierra, March 30, 2019   

   • 5.3 sierra silverado boost mods
   • 2 replies
   • 428 views
   • 
   • Jacoby
   • March 31, 2019

8. 9" Lift, 37" tires, 3.23 gears. Can I tow a 7000lb trailer? 1 2

   By Cnadianff, March 22, 2019
   • 26 replies
   • 8.6k views
   • 
   • Hillwood
   • March 30, 2019

9. What size is oil drain plug?

   By trik396, May 10, 2017
   • 6 replies
   • 14.2k views
   • 
   • anthony2558
   • March 30, 2019

10. Catch Can worth it if I have 105K on my truck already?

    By BowtieFever17, March 28, 2019
    • 4 replies
    • 683 views
    • 
    • BigBlueLB756
    • March 29, 2019

11. 6.2 tuned 0-60 1 2 3

    By truckguy82, December 17, 2017
    • 31 replies
    • 18.3k views
    • 
    • kennerz
    • March 29, 2019

12. Exhaust Noise Diagnostic

    By Stonehenge, March 28, 2019
    • 4 replies
    • 608 views
    • 
    • Jacoby
    • March 29, 2019

13. Still waiting. Ughhhhhh 1 2

    By DenaliX14, February 23, 2019   

    • heads cam supercharger denali
    • 17 replies
    • 1.7k views
    • 
    • DenaliX14
    • March 27, 2019

14. Long Tube and Off Road

    By Stonehenge, March 19, 2019
    • 9 replies
    • 680 views
    • 
    • Stonehenge
    • March 26, 2019

15. Pistons

    By DenaliX14, March 2, 2019
    • 4 replies
    • 612 views
    • 
    • DenaliX14
    • March 26, 2019

16. Oil Filter Magnets - Worth it or waste of money?

    By reardiff, March 25, 2019
    • 4 replies
    • 1.8k views
    • 
    • Mike GMC
    • March 26, 2019

17. L83 Cam Swap 1 2 3 4 7

    By Evanski9, February 27, 2015
    • 96 replies
    • 142.3k views
    • 
    • pmoore4321
    • March 26, 2019

18. Exhaust flapper

    By thekevin, March 24, 2019
    • 6 replies
    • 701 views
    • 
    • jaxcam02
    • March 25, 2019

19. Borla XR-1 Installation help

    By AlanD_M97, March 20, 2019
    • 12 replies
    • 4.5k views
    • 
    • AlanD_M97
    • March 25, 2019

20. Torque specs - rear diff cover and transmission pan

    By WS6FirebirdTA00, March 20, 2019
    • 4 replies
    • 8.1k views
    • 
    • SS502
    • March 24, 2019

21. Vibration 70-80 mph

    By acinquegrana, March 21, 2019
    • 3 replies
    • 16.3k views
    • 
    • acinquegrana
    • March 23, 2019

22. drone ????? Not sure why it’s a big deal 1 2

    By Sean006, March 21, 2019
    • 17 replies
    • 2k views
    • 
    • Snowcamo
    • March 23, 2019

23. AFE Ypipe install

    By mitchely03, March 15, 2019
    • 9 replies
    • 4.5k views
    • 
    • vballdust
    • March 22, 2019

24. Disable Fuel Management System?

    By Cnadianff, March 20, 2019
    • 12 replies
    • 1.1k views
    • 
    • BlackBearPerf
    • March 21, 2019

25. Trans Rumble 2019 update

    By AnthonyRI, January 24, 2019
    • 2 replies
    • 792 views
    • 
    • 2018GMC
    • March 19, 2019

26. 17 Z71 5.3 ProCharger launch/snow/updates

    By Gorske, January 19, 2019
    • 12 replies
    • 1.8k views
    • 
    • BCMoto
    • March 19, 2019