The 1978 Chevrolet K20 has 2 NHTSA recall campaigns affecting an estimated 34 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.
THE FRONT NUTS MAY NOT HAVE BEEN TIGHTENED TO SPECIFICATIONS. THESE NUTS COULD LOOSEN DURING VEHICLE OPERATION AND CAUSE THE FRONT HUB AND ROTOR ASSEMBLY TO SEPARATE FROM THE WHEEL AND TIRE ASSEMBLY.
THE DEALER WILL TIGHTEN THE NUTS TO SPECIFICATIONS ON ALL AFFECTED VEHICLES AT NO COST TO OWNER.
THE INVOLVED VEHICLES DO NOT CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 120, "TIRE SELECTION AND RIMS FOR VEHICLES OTHER THAN PASSENGER CARS", IN THAT THE TIRE INFLATION PRESSURE LISTED ON THE LABELS IS TOO LOW.
DEALER WILL INSTALL A NEW LABEL THAT SHOWS THE CORRECT TIRE PRESSURE INFORMATION, AT NO CHARGE TO OWNER.
There is no summary currently available
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1978 Chevrolet K20 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.