1977 GMC C30 — Problems, Recalls & Safety Data
N/A
Safety Rating
0
Owner Complaints
1
Recall
0
Service Bulletins
0
Investigations
Overview of the 1977 GMC C30
The 1977 GMC C30 has received a total of 0 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There has been 1 recall campaign affecting this vehicle, covering issues with SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM.
Recalls for the 1977 GMC C30
NHTSA has recorded 1 recall for the 1977 GMC C30, potentially affecting up to 1,232 vehicles.
Recall 77V119000 — SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM
| 1,232 vehicles affected
Defect: ON THE INVOLVED VEHICLES, THE NUTS WHICH ATTACH THE BRAKE MASTER CYLINDER TO THE HYDRO-BOOST UNIT MAY HAVE BEEN OVER-TIGHTENED. THIS COULD HAVE CAUSED STRIPPED THREADS AND CRACKED ATTACHING FLANGES. SHOULD THESE NUTS FAIL, THE PARTS MAY SEPARATE AND LOSS OF SERVICE BRAKES WOULD RESULT.
Remedy: DEALER WILL INSPECT FOR CRACKS IN THE ATTACHING FLANGES; UNITS WITH CRACKS PRESENT WILL BE REPLACED. IF NO CRACKS ARE FOUND, THE STUDS WILL BE REMOVED AND THE HOLES DRILLED OUT. THE UNIT WILL BE REASSEMBLED USING BOLTS AND NUTS...
View full details →Owner Complaints for the 1977 GMC C30
No complaints have been filed with NHTSA for the 1977 GMC C30.
Safety Rating for the 1977 GMC C30
NHTSA has not yet tested the 1977 GMC C30 in its New Car Assessment Program.
Technical Service Bulletins for the 1977 GMC C30
No technical service bulletins have been reported for this vehicle.
NHTSA Investigations for the 1977 GMC C30
There are no NHTSA defect investigations on record for this vehicle.
Other Model Years of the GMC C30
- 1975 GMC C30 — 0 complaints
- 1976 GMC C30 — 0 complaints
- 1977 GMC C30 (current)
- 1979 GMC C30 — 0 complaints
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