1974 GMC M6500 Recalls

Recalls on record Updated July 2026

The 1974 GMC M6500 has 2 NHTSA recall campaigns affecting an estimated 47,600 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

POWER TRAIN 74V231000 1974-11-25 4,877 affected
Defect

CHEVROLET CAMPAIGN NO 74-C-20.GMC CAMPAIGN NO 75-C-03.HEAVY DUTY TRUCKS.POSSIBILITY THAT THE THICKNESS OF THE HOUSING MATERIAL WHERE THE HOUSING ISFRICTION WELDED TO THE SPINDLE IS INSUFFICIENT AND MAY FAIL.SUCH FAILUREWOULD CONSIST OF A CRACKED HOUSING ALLOWING THE SPINDLE, WITH ITS ATTACHINGCOMPONENTS TO BECOME…

SERVICE BRAKES, HYDRAULIC 74V141000 1974-09-04 42,723 affected
Defect

CHEVROLET CAMPAIGN NO 74-C-17, GMC CAMPAIGN NO 74-C-10.SCHOOL BUS AND TRUCKCHASSIS.POSSIBILITY THAT ONE OR MORE OF THE HYDRAULIC BRAKE HOSES INSTALLEDMAY HAVE AN END FITTING WHICH WAS NOT SUFFICIENTLY CRIMPED TO THE HOSE.IFTHIS CONDITION EXISTS, IT COULD CAUSE LEAKAGE OF BRAKE FLUID OR POSSIBLESEPARATION OF HOSE FROM…

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 1974 GMC M6500 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.