16 Results
Installed used telematics control module on my refreshed 2022 silverado
Dealership stated TCM was back ordered with no date available (6 months ago). Another dealership gave me a list of part numbers that were replacing my original TCM part #. Found one from 2024 silverado...1.3KViews0likes10CommentsTelematic Control Module needs replacement, but backordered with no ETA?! UNACCEPTABLE
...t was a faulty Telematic Control Module that needs replacing, and the dealership that's working on it says GM has no timetable/ETA for the part?! The amount of posts on here reflecting how f...16KViews9likes101Comments