How much is a 1985 GMC Sierra 1500?

Based on the current 1985 GMC Sierra 1500 listings for sale on Classics on Autotrader, you may find some that cost as low as $10,500 and max out around $61,998. While the average price of a 1985 GMC Sierra 1500 is around $29,028, take a look at all the features, the vehicle's condition, and mileage to find the best deal.