1993 Gmc Suburban: Reliability Data

Source: NHTSA — 254 complaints
254
Total Complaints
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
Top Issue
38
Crash Reports

What Fails?

Most reported component issues from NHTSA complaints.

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
142
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS
10
VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR
10
VISIBILITY:WINDSHIELD WIPER/WASHER
8
SEATS
6
ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
6
SEAT BELTS:FRONT:RETRACTOR
4
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR
4
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
4
POWER TRAIN:AUTOMATIC TRANSMISSION
4

Severity Assessment

38
Crashes
10
Fires
10
Injuries
0
Deaths

Sample Complaint Reports

"ABS SYSTEM IS LOCKING UP. SECOND ONE PUT IN THE CAR. PLEASE DESCRIBE DETAILS. TT"
"ABS SYSTEM FAILURE, INDICATOR LIGHT COMES ON. TT"
"ABS BRAKE SYSTEM, DURING EMERGENCY STOPPING BRAKE PEDAL FADE TO THE FLOOR AND VEHICLE DID NOT STOP DUE TO PUMP. TT"

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