2003 GMC C4500 Recalls
NHTSA lists 1 recall campaign for the 2003 GMC C4500. 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.
- Suspension › RearCovers: GMC C4500 2003, Chevrolet C4500 2003
Reported issue: Certain medium duty trucks equipped with 11,000 lb. Rear axle have a condition where the rear axle anchor plate may fracture. As the anchor plate fractures, there is an audible "bang." if this indication of a condition requiring the driver's attention went unnoticed or was ignored, and under certain rebound, braking, or cornering maneuvers, the rear axle would be free to move fore and aft and provide unexpected…
Possible consequence: If this happens while the vehicle is moving, a crash could result.
Remedy: Dealers will install a new rear axle anchor plate and spacer. Owner notification began august 16, 2002. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact chevrolet at 1-800-222-1020 or gmc at 1-800-462-8782.
← All problems reported for the 2003 GMC C4500
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.