How Much is a GMC Sierra Worth at Auction?

The GMC Sierra represents a highly variable segment of the classic car market, with strong market activity reflected in 153 auction sales over the past 12 months. The median sale price currently sits at $18,888, with values ranging from $14,000 for entry-level examples to $27,000 for collector-grade vehicles. This 69% price spread indicates significant variation in condition, mileage, and provenance among sold examples.

As a GMC Sierra, this vehicle occupies a accessible classic segment. Since its introduction in 1947, it has become a staple for GMC enthusiasts.

The availability of 228ci Inline-Six and 228ci Straight-Six engines and Manual (3-speed) and Manual (4-speed) transmissions significantly impacts the resale value. Enthusiasts often prioritize specific mechanical configurations, with manual transmissions and high-performance engines typically commanding a premium in the current auction climate.