How many recalls does the 1977 GMC G20 have?

The 1977 GMC G20 has 1 NHTSA safety recall campaign on record.

How do I check if my 1977 GMC G20 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.

1977 GMC G20 Recalls

Recalls on record Updated July 2026

The 1977 GMC G20 has 1 NHTSA recall campaign affecting an estimated 28,436 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

SERVICE BRAKES, HYDRAULIC 76V198000 1976-12-10 28,436 affected

Defect

GENERAL MOTOR CAMPAIGN NO 77C03.CHEVROLET NO.77C05 GMC.VANS.POSSIBILITYTHAT THE RIGHT FRONT BRAKE LINE ASSEMBLY MAY HAVE BEEN MISPOSITIONED SO THATRUBBING CONTACT OCCURS WITH THE STEERING RELAY ROD DURING LEFT TURNS.IF THISOCCURS, IT COULD RESULT IN FAILURE OF THE BRAKE LINE CAUSING A LOSS OF BRAKEFLUID AND…

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 1977 GMC G20 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.