Jump to content



Technical & Advanced


Subforums

Vehicle Appearance, Care, & Maintenance

Help for the do-it-yourself vehicle owner. Suggestions on how to make your truck look better & last longer.

  • 3,919 topics
  • 29,995 replies
Rear Bumpers - last post by Nicholas Cole

Ask the GM Technician

Have a hard question?
Only Questions That You Would Go To The Dealer For, Please!

  • 12,607 topics
  • 50,985 replies
2008 Tahoe blower fan problem - last post by govtech4

Performance Engine Tuning

A forum dedicated to intensive and experienced engine and computer modification topics

  • 1,186 topics
  • 10,467 replies
Hypertech Max Energy - last post by KARNUT

Transmission, Suspension, Transfer Case, & Axles

For all transmission and drive-line related topics. Included but not limited to 2WD, 4WD, AWD, transfer cases, & lift/lowering kits.

  • 4,623 topics
  • 33,974 replies
Transmission Issue? - last post by dlcj21

Wheels, Tires, & TPMS

Anything related to rims, tires, tire pressure monitor sensors, fixing a flat, and general tire maintenance here.

  • 2,687 topics
  • 20,325 replies
Alignment - last post by LeoS41280

Audio, Electronics, OnStar, & SiriusXM

SiriusXM, Bluetooth, Navigation Systems, OnStar, RemoteLink, smartphone connectivity, & aftermarket audio.

  • 5,222 topics
  • 27,391 replies
SubThump - last post by 99k1500

How-To

Installations, Maintenance, and Repairs.

  • 898 topics
  • 4,494 replies
Right Rear Stop/Turn signal... - last post by bennyb