2014-2019 Engine, Driveline, & Exhaust

2,649 topics in this forum

1. Exhaust 1 2 3

   By navyguy357, December 19, 2018
   • 33 replies
   • 3.5k views
   • 
   • ntxhunter65
   • January 20, 2019

3. '17 5.3 w/catback and cold air return tuning

   By RTerrill, January 15, 2019
   • 1 reply
   • 442 views
   • 
   • drentlaw1
   • January 17, 2019

4. Stock exhaust system components

   By Adambraaaps, January 9, 2019
   • 12 replies
   • 13.6k views
   • 
   • ftwhite
   • January 16, 2019

5. 2014 9.76" Axle Info Requested

   By Jon A, October 12, 2013
   • 12 replies
   • 11.8k views
   • 
   • Madcow2020
   • January 15, 2019

6. 2015 1500 Outer engine upgrades?

   By mitchely03, January 7, 2019
   • 1 reply
   • 459 views
   • 
   • Nitrousbird
   • January 12, 2019

7. Too many issues for a newer well maintained truck

   By Micah johnson, January 9, 2019   

   • transmission
   • fuel injectors
   • (and 2 more)

     Tagged with:

     • transmission
     • fuel injectors
     • reardifferential
     • 4x4
   • 13 replies
   • 1.8k views
   • 
   • midwestdenaliguy
   • January 11, 2019

8. Hood swap Yukon Denali xl

   By Baddrr9, January 11, 2019
   • 0 replies
   • 442 views
   • 
   • Baddrr9
   • January 11, 2019

9. What are some good engine and drivetrain upgrades?

   By ChuckTaylors27, January 9, 2019   

   • upgrade
   • engine
   • (and 3 more)

     Tagged with:

     • upgrade
     • engine
     • drivetrain
     • transmission
     • aftermarket
   • 5 replies
   • 1.9k views
   • 
   • Pearl2017
   • January 11, 2019

10. P0430 Code after Lifter failure

    By EPIC CAJUN, January 9, 2019
    • 11 replies
    • 6.8k views
    • 
    • EPIC CAJUN
    • January 10, 2019

11. Header install help 1 2

    By bmp5484, January 7, 2019
    • 20 replies
    • 4.7k views
    • 
    • bmp5484
    • January 10, 2019

12. 5.3 build

    By Grip&go41, January 9, 2019
    • 4 replies
    • 2k views
    • 
    • Grip&go41
    • January 9, 2019

13. Sierra Denali 6.2L Upgrades Video

    By DenaliX14, January 7, 2019   

    • l86
    • truck
    • (and 3 more)

      Tagged with:

      • l86
      • truck
      • 1500
      • mods
      • list
    • 0 replies
    • 951 views
    • 
    • DenaliX14
    • January 7, 2019

14. 2017 6.0 Intake part identification, For the love of God

    By EZTundra77, January 6, 2019   

    • intake
    • 7 replies
    • 689 views
    • 
    • SierraHD17
    • January 7, 2019

15. Fuel consumption at idle

    By Cash214, January 5, 2019
    • 5 replies
    • 9.4k views
    • 
    • MaverickZ71
    • January 6, 2019

16. Quotes for exhaust 1 2

    By jakobkindt, October 13, 2018
    • 24 replies
    • 2.8k views
    • 
    • JCKustoms
    • January 5, 2019

17. Comp Cam Suggested 624-512-13. Anyone Running this Cam?

    By Meethead, December 15, 2016
    • 5 replies
    • 2.9k views
    • 
    • fehrguy.11
    • January 4, 2019

18. Re-flash to stock help needed

    By ParadiseLost, January 1, 2019
    • 3 replies
    • 1.6k views
    • 
    • qwank
    • January 3, 2019

19. Stock muffler flapper inside pic

    By 2018GMC, December 30, 2018
    • 10 replies
    • 2.5k views
    • 
    • 3tspapat
    • January 2, 2019

20. Single outlet or dual outlet muffler

    By Grjfer, December 30, 2018
    • 4 replies
    • 624 views
    • 
    • Jaychevy81
    • January 2, 2019

21. 4.3 with a Deep Exhaust

    By NorthEast, December 31, 2018
    • 2 replies
    • 2.9k views
    • 
    • Nitrousbird
    • January 1, 2019

22. Stock Manifold/Collector Flange

    By 300 Blackout, January 1, 2019
    • 0 replies
    • 282 views
    • 
    • 300 Blackout
    • January 1, 2019

23. Belt or starter

    By Denmark43, October 17, 2018
    • 7 replies
    • 740 views
    • 
    • Sierra Dan
    • December 31, 2018

24. 2018 Sierra - question before pulling the trigger 1 2

    By jtheruler79, December 29, 2018
    • 17 replies
    • 1.6k views
    • 
    • mookdoc6
    • December 31, 2018

25. Acceleration 1 2

    By SilveradoSaver, June 28, 2017
    • 22 replies
    • 4.7k views
    • 
    • boyzzsandtheirtoys33
    • December 31, 2018

26. 19 trans same as 16?

    By jamin87ss, December 27, 2018
    • 11 replies
    • 1.1k views
    • 
    • SS502
    • December 30, 2018