Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1977 C30.
The 1977 Chevrolet C30 is presented as a Chevrolet C30 model from that year, with reliability data showing a total of three owner complaints, the most frequent concerning steering, and three recalls on record. Compared with the broader complaint history for the C30 line spanning 1990 to 1998 — where complaints peaked at nine in 1995 and fell to a low of one in 1991 — the 1977 example’s three complaints place it at a modest level, suggesting relatively few issues for its era. This positions the 1977 C30 as a relatively trouble‑free entry in the model’s longevity narrative.
Engine, drivetrain, dimensions and economy.
| Overall length | 211.4 in |
| Overall width | 79.5 in |
| Overall height | 70.9 in |
| Wheelbase | 131.5 in |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
The 1977 model year is not represented in the supplied federal complaint and recall dataset, which begins in 1990. In the available years, complaints and recalls show an upward trend, peaking in 1994‑1995 before declining slightly, indicating that safety‑related issues grew later in the generation. The 1977 target year’s recorded complaint categories — steering, service‑brake hydraulic, and fuel‑system gasoline — each appear only once, and there are no crash or fire complaints. Because the dataset does not include any 1977 entries, the frequency of these problems cannot be compared to adjacent years. Consequently, while the model was not flagged for catastrophic fire or crash defects in the recorded data, the lack of specific 1977 statistics means a definitive assessment of its suitability cannot be made; a thorough mechanical inspection is advisable before purchase.
All 3 complaints on record, top 3 components.
Source: NHTSA Office of Defects Investigation complaint database.
Showing 2 of 3 campaigns on record for this vehicle.
CERTAIN HONEYWELL FRAM RACING BRAND HP4 AND HP8 OIL FILTERS THAT WERE MANUFACTURED FROM MAY 25, 2006, THROUGH SEPTEMBER 14, 2007, AND SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR VEHICLES LIST ABOVE. THE AFFECTED FILTERS… Remedy: HONEYWELL WILL REPLACE THE AFFECTED OIL FILTERS FREE OF CHARGE. THE RECALL BEGAN DURING NOVEMBER 2007. OWNERS CAN CONTACT FRAM CUSTOMER SERVICE TOLL-FREE AT 1-800-890-2075.
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… 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 most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Cross-vehicle references for the kinds of data on this page.
NHTSA lists 3 recall campaign(s) for this model year. Check your specific vehicle by VIN.