"How reliable is the 1993 Gmc Sierra?"

"Based on 109 NHTSA complaints, the 1993 Gmc Sierra has a median complaint mileage of 55675 miles. The most common issue is VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR."

"What are common problems with the 1993 Gmc Sierra?"

"The most frequently reported component in NHTSA complaints for the 1993 Gmc Sierra is VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR, accounting for a significant portion of the 109 total complaints filed."

1993 Gmc Sierra: Reliability Data

Source: NHTSA — 109 complaints

109

Total Complaints

55,675mi

Median Mileage

VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR

Top Issue

Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

1,500 25th Percentile

55,675 Median Mileage

116,078 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR

SEATS

VISIBILITY:WINDSHIELD WIPER/WASHER

POWER TRAIN:AUTOMATIC TRANSMISSION

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

UNKNOWN OR OTHER

SEATS:FRONT ASSEMBLY:RECLINER

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

SEAT BELTS:FRONT:RETRACTOR

VEHICLE SPEED CONTROL

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"ENGINE COMPARTMENT FIRE.(OHIO STATE POLICE REPORT)"

"ABS BRAKES LOCKE DUP WHILE DRIVING ON WET ROAD, VEHICLE LOST CONTROL, RESULTING IN A CRASH. *AK"

"DRIVER'S SEAT FRAME CRACKED."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28