How many recalls does the 1966 GMC Hm7500 have?

The 1966 GMC Hm7500 has 2 NHTSA safety recall campaigns on record.

How do I check if my 1966 GMC Hm7500 has an open recall?

Enter your 17-character VIN at NHTSA's official recall lookup (nhtsa.gov/recalls) to see open, unrepaired recalls for your specific vehicle. Recall repairs are free.

1966 GMC Hm7500 Recalls

Recalls on record Updated July 2026

The 1966 GMC Hm7500 has 2 NHTSA recall campaigns affecting an estimated 6,350 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

STEERING 68V014000 1968-02-27 2,910 affected

Defect

POSSIBILITY THE FLEXIBLE COUPLING UPPER FLANGE-TO-STEERING SHAFT CLAMP BOLT MAY NOT HAVE BEEN PROPERLY TIGHTENED DURING ASSEMBLY.IF THIS BOLT LOOSENS, THE MATING SPLINES OF THE FLEXIBLE COUPLING FLANGE AND LOWER STEERING SHAFT COULD WEAR AND THE BOLT EVENTUALLY FALL OUT, WITH A RESULTANT LOSS OF STEERING…

STEERING 67V070000 1967-08-29 3,440 affected

Defect

POSSIBILITY THAT THE LOWER STEERING SHAFT FLEXIBLE COUPLING MAY HAVE REDUCED FLEXIBILITY DUE TO INSUFFI- CIENT TOLERANCE IN ASSEMBLY.NORMAL DIFFERENCES IN MOVEMENT BETWEEN VEHICLE CAB AND CHASSIS COMPONENTS COULD FORCE THE COUPLING UPWARD AND CAUSE THE LOWER STEERING SHAFT SPLINES TO BECOME DISENGAGED FROM MATCHING…

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1966 GMC Hm7500 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.