NHTSA (USA)Critical
1998 GMC SUBURBANNHTSA Campaign #98V033000
The official notice
Defect
VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND MULTI-PURPOSE PASSENGER VEHICLES. ONE OR BOTH FRONT BRAKE ROTOR/HUBS WERE BUILT WITH AN OUT-OF-SPECIFICATION GRAY IRON THAT CAN FAIL DURING THE LIFE OF THE VEHICLE.
Safety Risk
IF A DRIVER CONTINUES TO DRIVE WITH A CRACKED ROTOR, THE CRACKS COULD CONTINUE AROUND THE WHEEL MOUNTING BOLT CIRCLE AND ULTIMATELY RESULT IN A WHEEL SEPARATION.
Remedy
DEALERS WILL INSPECT THE ROTORS FOR A CORE DATE OF "287" AND, IF FOUND, REPLACE THE ROTOR.
Updated June 10, 2026