15-19 GMC SIERRA ALLISON T87A TRANSMISSION CONTROL MODULE TCM TCU 24279973

Here we have a good used transmission control module removed from a 2019 GMC 3500hd 4WD with a Duramax, this will fit all 15-19 Duramax, Excellent functioning condition, ready to bolt in. Make sure this will work for your application BEFORE purchasing. This may require programming to work properly in your truck. Removed from a running and driving truck and guaranteed to work well.

NO CORE CHARGE!!!!