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2021 GMC Sierra 1500 for sale

AutoDealersHub has 5 listings for used 2021 GMC Sierra 1500s from local dealers, all 2021 models. Asking prices run from $26,900 to $37,995 with a median of $32,445, across 5 listings that show a price.

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Updated Nov 7, 2026, 7:22 AM ET

AutoDealersHub lists a small selection of used 2021 GMC Sierra 1500 vehicles from a few local dealers, mostly in Virginia. The listings are pickup trucks, in diesel and gasoline versions.

AI summary generated from current AutoDealersHub listings. Counts and prices change as dealers update inventory.

In stock
5
from local dealers
Price range
$26,900–$37,995
median $32,445
Model years
2021
Top trims
Denali, Denali 4WD W/Navigation System & Sunroof, Elevation

Compare prices by trim (3)

5 cars

Prices are the dealers' advertised prices. Taxes, title, registration and any dealer fees may be extra.

Highlights

  • Popular trims include Denali, Elevation and Denali 4WD W/Navigation System & Sunroof
  • Listings include diesel and gasoline versions
  • 4WD is the most common drivetrain
  • Dealers are mostly in Virginia

AI summary generated from current AutoDealersHub listings. Counts and prices change as dealers update inventory.

Prices

Asking prices of the used 2021 GMC Sierra 1500s listed on AutoDealersHub, as of Nov 7, 2026.

Median asking price
$32,445
Lowest asking price
$26,900
Listings with a price
5
As of
Nov 7, 2026

Dealers' advertised asking prices; flagged placeholder and implausible prices are left out. How these figures are made

Other GMC Sierra 1500 model years

Frequently asked questions

How many used 2021 GMC Sierra 1500s are for sale on AutoDealersHub?

There are 5 listings for used 2021 GMC Sierra 1500s right now, from local dealers. Listings refresh from each dealer's inventory feed about every hour.

How much do used 2021 GMC Sierra 1500s cost?

Asking prices run from $26,900 to $37,995 with a median of $32,445, across 5 listings that show a price. These are the asking prices of the used 2021 GMC Sierra 1500s listed on AutoDealersHub right now.

Which GMC Sierra 1500 trims are listed?

The most-listed trims right now are Denali (1), Denali 4WD W/Navigation System & Sunroof (1) and Elevation (1).

Where do these listings come from?

Every listing comes from a DealersCloud dealer's own website inventory and is refreshed about every hour. AutoDealersHub does not sell cars: choosing View at dealer takes you to the dealer's listing, where you confirm availability and buy directly from the dealer.

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