1984 GMC B6p Recalls

No recalls on record Updated July 2026

No NHTSA recalls on record for the 1984 GMC B6p. That means NHTSA has no open safety campaign for this vehicle — it does not guarantee the absence of problems. Last updated July 5, 2026.

Defect investigations

Investigation PE86073 Opened 1986-08-13 · closed 1986-10-16

INEFFECTIVE AIR BRAKES

SUMMARY OF INFORMATION FROM MANUFACTURER:NONE AT THIS TIME.ANALYSIS:A PNEUMATIC BALANCE TEST PERFORMED ON FOUR OF THE SUBJECT BUSESBY AFTERMARKET BRAKE SYSTEM DISTRIBUTOR INDICATED THAT DURING A 15 PSIBRAKE APPLICATION, THERE WOULD BE 15 PSI AT THE FRONT AXLE AND 0 PSI ATTHE REAR.ONE OF THE KEYS TO BRAKE BALANCE IS…

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 1984 GMC B6p as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.