Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1981 K30.
The 1981 Chevrolet K30 carries a remarkably thin early reliability dossier, with just a single owner complaint—categorized under "Unknown or Other"—and one recall on record. This model year predates the broader K30 complaint tracking window of 1990 through 2000, during which the line never accumulated more than two complaints in any given year, reaching that modest peak in 1995 and dropping to one in 1990. For researchers, the 1981's minimal complaint count places it at the quiet front end of a model whose owner-reported issues stayed consistently low across the decade that followed, pointing to a platform with a stable, low-complaint reliability profile throughout its documented history.
Engine, drivetrain, dimensions and economy.
| Overall width | 79.5 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 1981 Chevrolet K30 registers just one federal complaint in the "Unknown Or Other" category with zero crash or fire incidents, though the data does not specify a root cause. Because the target year falls before the provided 1990–2000 federal record arc, a direct comparison to the immediate years before and after 1981 is unavailable in this dataset. However, looking across the documented generational arc, there is a clear trend of sustained regulatory action, with recalls peaking at five in 1994 and investigations fluctuating between zero and three annually, while consumer complaints remain consistently low (never exceeding two per year). Since 1981 predates this documented period of heightened regulatory scrutiny, it implies the truck avoids the specific systemic issues tracked in later years, though the data gap means early-life defects are unaccounted for. Based on the minimal complaint volume for the target year, the 1981 K30 is a reasonable used purchase, provided you secure a thorough independent inspection to mitigate the risks of the missing early historical data.
All 1 complaints on record, top 1 components.
Source: NHTSA Office of Defects Investigation complaint database.
Showing 1 of 1 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.
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 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.