Engines & Drivetrain (V8, Duramax, TurboMax)

1,140 topics in this forum

1. Drain plug

   By mrcribbs, April 7, 2019
   • 2 replies
   • 1.2k views
   • 
   • BigBlueLB756
   • April 8, 2019

2. Trailboss checking oil level

   By K455, April 6, 2019
   • 0 replies
   • 3.8k views
   • 
   • K455
   • April 6, 2019

3. First oil change mileage 1 2 3 4 13

   By ish, December 3, 2018
   • 181 replies
   • 57.9k views
   • 
   • relevante
   • April 6, 2019

4. Body alignment

   By Ssfrantz5, April 1, 2019
   • 1 reply
   • 893 views
   • 
   • CadillacLuke24
   • April 2, 2019

5. Exhaust

   By Rduatctt, January 20, 2019   

   • 2019 sierra denali 6.2
   • 3 replies
   • 2.1k views
   • 
   • asalinasz39
   • March 29, 2019

6. Corsa Exhaust - 5.3L

   By mattsvtcobra, January 30, 2019
   • 2 replies
   • 4.5k views
   • 
   • snowman44
   • March 29, 2019

7. What are you doing with stock exhaust after performance upgrade?

   By Schmoe, March 19, 2019
   • 9 replies
   • 1.9k views
   • 
   • SILVER SLED
   • March 22, 2019

8. Duramax 3.0 Specs!

   By mookdoc6, March 22, 2019
   • 0 replies
   • 1.1k views
   • 
   • mookdoc6
   • March 22, 2019

9. New 2019 RST put up on the lift, several exhaust oddities...

   By Blanz, February 12, 2019
   • 12 replies
   • 13.3k views
   • 
   • ShamrockShooter
   • March 19, 2019

10. Custom trail boss exhaust

    By Jamesluc6, March 16, 2019   

    • exhaust
    • trailboss
    • 2 replies
    • 2.9k views
    • 
    • Jamesluc6
    • March 18, 2019

11. Amazon Oil?

    By GreenMtnSS, March 7, 2019
    • 9 replies
    • 2k views
    • 
    • Sierra Dan
    • March 12, 2019

12. New 3.0L I6 Dmax available to order?

    By redwngr, March 9, 2019
    • 0 replies
    • 996 views
    • 
    • redwngr
    • March 9, 2019

13. K2 front and rear diffs the same on the new T1s?

    By AT4runner, March 3, 2019
    • 6 replies
    • 2.2k views
    • 
    • OnTheReel
    • March 5, 2019

14. Has anyone added the factory dual outlet exhaust?

    By jlong1984, February 8, 2019
    • 4 replies
    • 4.8k views
    • 
    • Sierra Dan
    • February 21, 2019

15. 2019 Silverado Custom True Dual Exhaust 1 2 3

    By Sierra Dan, September 18, 2018
    • 31 replies
    • 16.8k views
    • 
    • WilliamBos
    • November 3, 2018