1978 GMC C/K Series Value
Updated June 2026 · Based on real sold prices and current market data
Median market value: $10,895 · Average: $12,367
What the range means
Driver-quality cars with paint, trim, or mechanical work needed. 25th percentile of comparable sales — what survivors with deferred maintenance bring.
Solid driver-condition examples with documented maintenance. The middle of the market — where most transactions happen.
Concours-quality, numbers-matching, documented provenance. 75th percentile — what well-sorted, restored examples actually trade for.
Recent comparable sales
| Vehicle | Sold For |
|---|---|
| 1976 GMC C/K Series | $15,500 |
| 1977 GMC C/K Series | $8,900 |
| 1980 GMC C/K Series | $5,798 |
| 1977 GMC C/K Series | $20,495 |
| 1976 GMC C/K Series | $6,500 |
| 1977 GMC C/K Series | $5,495 |
| 1977 GMC C/K Series | $10,995 |
| 1978 GMC C/K Series | $24,995 |
For sale right now
Dealer
United States
1978 GMC C/K Series
Dealer
United States
1976 GMC C/K Series
Dealer
United States
1977 GMC C/K Series
Dealer
United States
1978 GMC C/K Series
Dealer
United States
1979 GMC C/K Series
Dealer
United States