Three problems related to brake foundation components have been reported for the 1997 GMC Jimmy. The most recently reported issues are listed below.
When driving between 20 mph and 40 mph and applying the brakes, they go straight to the floorboard. Dealer can't determine the problem.
Brakes failed.
The front brakes failed twice, the consumer believes this component should not have failed so quickly, the rear brakes had to be adjusted. Nlm.