GMC K3500 Transmission Control Module

From 1988 through 2002, General Motors manufactured the GMC K3500. It is a fantastic option for a heavy-duty vehicle due to its impressive capabilities and comfy nature. The GMC K3500 provides affordable and reliable parts like the transmission control module for car buyers. A new one can be tricky as it has many factors and there are numerous shifting behaviors. A bad transmission control module can lead to erratic shifting, being stuck in the same gear, and poor fuel efficiency.

The GMC K3500 stands out for its great parts. But there will be problems if the transmission control module has been used for years. Here are the steps to remove the GMC K3500 transmission control module. First, disconnect the negative battery terminal. Next, locate the TCM. Then disconnect the wire that provides the electrical current. Finally, remove the ECM mounting hardware and the electrical connectors. Signs of a bad GMC K3500 transmission control module include difficulties in shifting or downshifting and poor fuel economy. Our website has premium parts and devices. We offer you great parts online 24 hours a day and 7 days a week.