Engines & Drivetrain

2,728 topics in this forum

1. 2019 v6 engine fan and temp light

   By 19SilveradoSnow, February 20, 2024
   • 5 replies
   • 780 views
   • 
   • mikeyk101
   • February 27, 2024

2. L83 stock rwhp numbers 1 2

   By Janderson 77, June 17, 2019
   • 19 replies
   • 41.8k views
   • 
   • CamGTP
   • February 26, 2024

3. L84 Engine in L83 Truck (Dod Deleted)

   By aapstealth, February 20, 2024
   • 3 replies
   • 10.9k views
   • 
   • newdude
   • February 24, 2024

4. Time for reliabiality upgrade on my 18 5.3, going to delete dod, and replace converter. Whats the easiest way?

   By Krom, December 9, 2023
   • 8 replies
   • 2.7k views
   • 
   • Shane T.
   • February 22, 2024

5. 8 Speed Shudder.

   By e.p., July 25, 2022
   • 5 replies
   • 3.4k views
   • 
   • TigerTruck
   • February 22, 2024

6. NS300L Head Bolt Thread Repair 2015 Silverado L86 1 2

   By TigerTruck, February 15, 2024
   • 17 replies
   • 7.3k views
   • 
   • TigerTruck
   • February 15, 2024

7. Torque converter

   By Hoss Cat, February 11, 2024
   • 3 replies
   • 1.4k views
   • 
   • Hoss Cat
   • February 12, 2024

8. Transmission thermostat delete results

   By leathermaneod, February 9, 2024
   • 5 replies
   • 10.6k views
   • 
   • newdude
   • February 12, 2024

9. Just need front driveshaft out of the way

   By Norinradd, February 6, 2024
   • 2 replies
   • 1k views
   • 
   • Norinradd
   • February 6, 2024

10. Ignition Coil Electrical Connector

    By m980, February 4, 2024
    • 2 replies
    • 979 views
    • 
    • m980
    • February 5, 2024

11. Mystery Bolt

    By DCDO08, December 17, 2023
    • 4 replies
    • 1.2k views
    • 
    • DCDO08
    • February 5, 2024

12. Fuel line off pump

    By WranglerMike, January 30, 2024
    • 3 replies
    • 1.7k views
    • 
    • rlcole321
    • February 4, 2024

13. Coolant Leak in Cylinder

    By Reegs941, January 31, 2024
    • 9 replies
    • 2k views
    • 
    • rlcole321
    • February 4, 2024

14. L83 Ignition Coils

    By mamarinelli, December 18, 2023
    • 5 replies
    • 7k views
    • 
    • mikeyk101
    • January 30, 2024

15. 5.3 to 6.2 intake swap 1 2 3 4 5

    By JoeTrahnier, February 6, 2017
    • 64 replies
    • 55.4k views
    • 
    • Nate Slaby
    • January 29, 2024

16. 2018 rear bumper chevy

    By ChevyC101964, January 21, 2024
    • 1 reply
    • 801 views
    • 
    • PFTX_5.3
    • January 28, 2024

17. DOD Delete and New Jersey OBD2 Inspections 1 2

    By TigerTruck, December 24, 2023
    • 16 replies
    • 6.1k views
    • 
    • TigerTruck
    • January 24, 2024

18. 2015 Suburban grill shutters

    By Maw7989, January 22, 2024
    • 8 replies
    • 1.5k views
    • 
    • mikeyk101
    • January 23, 2024

19. Stock Exhaust diameter

    By sammo84, January 7, 2024
    • 3 replies
    • 963 views
    • 
    • rlcole321
    • January 14, 2024

20. 5.3 to 6.2 OEM Exhaust Swap

    By Bohanan23, March 22, 2019
    • 12 replies
    • 13.7k views
    • 
    • sammo84
    • January 7, 2024

21. Radiator fan problems

    By ELo2017, January 6, 2024
    • 3 replies
    • 2.7k views
    • 
    • rav3
    • January 7, 2024

22. Odd “issues” after MAF sensor cleaning

    By Txbluelacy, January 2, 2024
    • 2 replies
    • 2.2k views
    • 
    • rav3
    • January 3, 2024

23. Replacing stock fuel pump with LT4 pump

    By Smoke-Town, December 18, 2023
    • 1 reply
    • 1.6k views
    • 
    • CajunFries
    • January 3, 2024

24. What Diff 2019 1500 LD RPO G80 with 3.43 gears?

    By JOEYODR, December 31, 2023
    • 5 replies
    • 2.6k views
    • 
    • JOEYODR
    • January 2, 2024

25. GMC

    By DeeJay2014, December 28, 2023
    • 1 reply
    • 795 views
    • 
    • TheRiver
    • December 29, 2023