2020 Silverado HD & Sierra HD Mods

130 topics in this forum

1. Let's install the "upfitter switches" 1 2

   By blamkin86, Tuesday at 01:21 PM
   • 26 replies
   • 417 views
   • 
   • Limelight
   • 2 hours ago

3. LT Tirm Navigation SD Card

   By blk04sr, February 19
   • 13 replies
   • 308 views
   • 
   • Dunn
   • 11 hours ago

4. Windsheld visor tint

   By 07HD, March 20
   • 4 replies
   • 134 views
   • 
   • powerhaulic
   • 12 hours ago

5. Trailer Tire Pressure Monitoring System (TTPMS) 1 2

   By KC10Chief, January 11
   • 23 replies
   • 1,012 views
   • 
   • redwngr
   • 16 hours ago

6. Custom Dual Exhaust

   By 2ndAmendment, March 11
   • 7 replies
   • 292 views
   • 
   • 2ndAmendment
   • 19 hours ago

7. Footwell lights?

   By Limelight, March 10
   • 12 replies
   • 345 views
   • 
   • Limelight
   • Thursday at 03:41 AM

8. Underhood light Mod

   By Limelight, Tuesday at 04:49 PM
   • 9 replies
   • 247 views
   • 
   • Limelight
   • Wednesday at 10:00 PM

9. Black or Chrome piece on the hood in front of the scoop

   By blamkin86, March 19
   • 7 replies
   • 260 views
   • 
   • cpap
   • Wednesday at 04:10 PM

10. Exhaust ideas...

    By inquenciocha, January 25
    • 9 replies
    • 742 views
    • 
    • Limelight
    • Wednesday at 01:08 AM

11. Changing from halogen to LED headlights on LT, Custom, or WT trims 1 2

    By SkidooSteve12, September 20, 2019   

    • led headlight bulbs
    • 27 replies
    • 3,731 views
    • 
    • Middle TN
    • Tuesday at 02:15 PM

12. What have u done to your 2020 hd 1 2 3

    By mkeddie, January 26
    • 31 replies
    • 2,287 views
    • 
    • Toops
    • Tuesday at 03:53 AM

13. Back rack

    By mkeddie, February 17
    • 9 replies
    • 362 views
    • 
    • mkeddie
    • Tuesday at 12:15 AM

14. Rear Seat Covers

    By cdnSpinalTap, March 20
    • 3 replies
    • 104 views
    • 
    • cdnSpinalTap
    • Monday at 03:12 PM

15. Oil/air separator *catch can

    By Half_ton, Monday at 03:53 AM
    • 0 replies
    • 64 views
    • 
    • Half_ton
    • Monday at 03:53 AM

16. Stereo Mods - Adding an amp and harness 1 2

    By MesaRat, March 12   

    • radio
    • 18 replies
    • 464 views
    • 
    • MesaRat
    • March 21

17. Stormtrooper

    By Chuyito, March 16
    • 4 replies
    • 278 views
    • 
    • FirstAscent
    • March 21

18. Extended Warranty

    By 07HD, March 20
    • 0 replies
    • 71 views
    • 
    • 07HD
    • March 20

19. 2500HD New Mods Installed

    By MShultz, January 21
    • 5 replies
    • 738 views
    • 
    • Mi99z71
    • March 17

20. Added upper switch bank.

    By mollerism, March 11
    • 6 replies
    • 320 views
    • 
    • FirstAscent
    • March 17

21. Blackout Project started today 1 2 3

    By bass mechanic, November 3, 2019
    • 33 replies
    • 2,604 views
    • 
    • Wigg006
    • March 13

22. Headlight Adjustment on lifted HD 1 2

    By Jjkozel, March 4   

    • 2020hd
    • 2500HD
    • (and 2 more)

      Tagged with:

      • 2020hd
      • 2500HD
      • headlights
      • adjustment
    • 17 replies
    • 352 views
    • 
    • FirstAscent
    • March 11

23. Amp steps

    By sdelam, March 7
    • 4 replies
    • 256 views
    • 
    • N2HighVoltage
    • March 10

24. Overhead console removal help

    By Jvbcla, March 6   

    • roof
    • overhead
    • (and 3 more)

      Tagged with:

      • roof
      • overhead
      • removal
      • Onstar
      • garage opener
    • 7 replies
    • 252 views
    • 
    • mollerism
    • March 10

25. Onboard compressor and some other stuff 1 2

    By Limelight, February 5
    • 16 replies
    • 647 views
    • 
    • Dunn
    • March 10

26. Ltz grill swap

    By Trent Thibodeaux, March 10
    • 2 replies
    • 145 views
    • 
    • Trent Thibodeaux
    • March 10