Other Category problem
2003 GMC Sierra V8 Four Wheel Drive Automatic 107000 miles
The 4 wheel drive system on my truck (Stick on the Floor) doesn't engage all the time. The 4 wheel drive indicator lights up but it remains in 2wd. I had the tranmission rebuilt 10 months ago (3rd and 4th clutch). Not sure if this is related. Basically, sometimes it works and sometimes it doesn't. When I had the transmission fixed 10 months ago, it was working fine. Any advice would be greatly appreciated.