"How reliable is the 1990 Gmc C Series(Light)?"

"Based on 20 NHTSA complaints, the 1990 Gmc C Series(Light) has a median complaint mileage of 0 miles. The most common issue is VISIBILITY:POWER WINDOW DEVICES AND CONTROLS."

"What are common problems with the 1990 Gmc C Series(Light)?"

"The most frequently reported component in NHTSA complaints for the 1990 Gmc C Series(Light) is VISIBILITY:POWER WINDOW DEVICES AND CONTROLS, accounting for a significant portion of the 20 total complaints filed."

1990 Gmc C Series(Light): Reliability Data

Source: NHTSA — 20 complaints

Total Complaints

VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

Top Issue

Crash Reports

What Fails?

Most reported component issues from NHTSA complaints.

VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:DRUM

ENGINE AND ENGINE COOLING:ENGINE

STRUCTURE:BODY:DOOR

SEAT BELTS:FRONT:RETRACTOR

EQUIPMENT:APPLIANCE:AIR CONDITIONER

EXTERIOR LIGHTING:TAIL LIGHTS

ELECTRICAL SYSTEM:IGNITION

SUSPENSION:FRONT:CONTROL ARM

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"DRIVER'S POWER WINDOW MOTOR FAILED. *SKD"

"MASTER CYLINDER REPLACED DUE TO LEAK."

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

When Were Complaints Filed?

Number of complaints by the year the issue occurred.

Where Are Complaints Coming From?

Top states by complaint count.

CA: 19 NM: 1

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