Upgrade to Heated Steering Wheel

[Ebbs2007]

I want to upgrade to a heated steering wheel. I found one that was compatible with my 2021 Tahoe LT and a clock spring that was compatible as well. But now the left side buttons don’t work. What are my next steps? Please help!

 

[ReaperHWK]

Get the wiring diagram and wire it up correctly? Sounds like it’s not hooked up electrically.

 

[fondupot]

It runs thru the BCM. It’s gonna take a little more than adding a wire.

 

[KMeloney]

Even replacing some (if not all) electrical parts in these trucks -- and most cars for years now -- with factory replacement of the same part seem to require "reprogramming" the computer to recognize the part.