I have a 2019 2500 gmc dealer jas replaced the actuator transfer case module transfer case wire harness and fuse block still getting an intermittent service 4x4 indicator the last 2 times I've picked the truck up from the dealership it indicated service 4wd on start up in there parking lot
2019 2500 hd service 4wd dealer replaced the actuator transfer case module transfer case wire harness and the fuse block still getting the service 4wd light intermittently