Four problems related to front seat power adjust have been reported for the 1999 Chevrolet Silverado. The most recently reported issues are listed below.
Driver & passenger power seats slope forward and back at start & stop 3/8 to 1/2 inch. This causes erratic operation of accelerator & brake. Also seat belts are anchored within seat base. I feel this would give me a flying start in event of a crash. Vehicle has only 68000 miles. Feels unsafe.
The power seats clunk all the time everyday and the steering wheel vibrates/grinds.
(1) steering: vibrates when going over bumpy roads or bad roads. Happens when slowing down or going around corners. Would move & make clattering noises. Dealer said vehicle is not under recall even though experiencing the same problem (98v242000). (2) driver's power seat track brackets would move or shift & make clunking noises when getting in or out of seat. Seat would rock back & forth. Dealership will not repair the tract or brackets on power seats. Owner wants vehicle inspected for vibration problem but not by dealership.
Consumer states the driver seat adjuster is broken causing the seat to move backwards and forwards when pulling off and braking. Ts.
| Seats problems | |
| Front Seat Recliner problems | |
| Mid/rear Seats Assembly problems | |
| Front Seat Power Adjust problems | |
| Seat Broken problems | |
| Front Seat Head Restraint problems |