One problem related to power train has been reported for the 1998 Chevrolet Silverado. The most recently reported issues are listed below.
There are irregularities in speedometer. Speedometer reads faster than actual timed speed, this causes fuel mileage to be false and consumer states it gets the manufacturer out of warranty faster. When abs are applied, if the rear wheels encounter a bump, the rear brakes stay out of action putting all braking on front wheels.