No 1966 GMC Sierra sales have been recorded in the last 12 months. Based on all GMC Sierra years sold in the last 12 months, values typically range from $14,750 to $30,000 depending on mileage and condition.
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The GMC Sierra, a classic truck known for its rugged durability and premium features, debuted in 1988 and conquered the market with its blend of performance and comfort. With its bold design, spacious interior, and advanced technology for its time, this vintage model appeals to collectors and enthusiasts alike. The Sierra's powerful engine options and distinctive chrome grille epitomize the essence of American trucks, making it a timeless choice for anyone who appreciates classic automotive craftsmanship.
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