1994 GMC C3500 Recalls
NHTSA lists 1 recall campaign for the 1994 GMC C3500. A recall applies only to vehicles built within the affected range, so check your own VIN at nhtsa.gov/recalls. Repairs for recalls are free at a franchised dealer.
- Exterior lighting › Brake lights › SwitchCovers: GMC C3500 1994, Suburban 1994, Chevrolet Suburban 1994 +7 more
Reported issue: Vehicle description: pickup trucks, crew cabs, utility trucks and sport utility vehicles. These vehicles were built with the polarity of the wiring for the zero adjust brake switch reversed from what was specified on the switch drawing. With the reversed polarity, the contacts in the brake switch can wear out prematurely. The brake switch will perform normally until the brake switch contacts wear out, resulting in…
Possible consequence: This would fail to warn a following driver that the vehicle is braking and could lead to a crash.
Remedy: Dealers will replace the brake switch and reverse the wiring.
← All problems reported for the 1994 GMC C3500
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.