What would cause my door locks to not lock and unlock using the truck button and the keychain device
It could be a blown fuse.
Fuses good that's what got me puzzled
Looking for a Used Sierra 1500 in your area?
CarGurus has 60,201 nationwide Sierra 1500 listings starting at $1,500.
Search GMC Sierra 1500 Questions
GMC Sierra 1500 Experts
Related Models For Sale
Used Cars For Sale