TRANSMISSION PROBLEM1999 OTHER GMC MODELS 6 CYL ...
July, 26, 2010 AT 6:52 PM
1999 Other GMC Models 6 cyl Four Wheel Drive Automatic 159000 miles
parked on hill and release the emergency brakes and heard something pop. Nowmy truck will not go into reverse adn when I drive, the car will let me drive but when I try to go over 50 miles per hour, will no switch gear to pickup speed.