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2020 GMC Sierra

Shop 1,178 2020 GMC Sierra listings from 951 dealers nationwide. Asking prices from $16,223, median $34,632. Prices by year, FAQ and price history.

1,178 active listings. Asking prices from $16,223 to $65,805. These are asking prices, not sold-price averages. 2020 GMC Sierra prices, price changes & market data

2020 GMC Sierra overview

AutosXchange lists 1,178 2020 GMC Sierra listings from 951 dealerships in 50 states. Asking prices run from $16,223 to $65,805, with a median of $34,632. Used examples average 96,080 miles. All listings are 2020 models. Texas has the most listings (119), followed by Michigan and Florida.

Where to find a 2020 GMC Sierra

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2020 GMC Sierra questions

How many 2020 GMC Sierra cars are for sale on AutosXchange?

As of November 10, 2026, there are 1,178 listings from 951 dealerships across 50 states.

How much does a 2020 GMC Sierra cost?

Dealer asking prices range from $16,223 to $65,805. The median asking price is $34,632, based on 1,172 listings that passed our data checks. These are asking prices, not sold prices.

Where are the most 2020 GMC Sierra listings?

Texas (119), Michigan (71), Florida (55) have the most 2020 GMC Sierra listings on AutosXchange.

Are these 2020 GMC Sierra listings real?

Yes. Every listing comes from a dealership's own published inventory, shows the exact VIN and the dealer's asking price, and links to the selling dealer.

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