New listing61 photos2023 GMC Sierra HD
AT4
Price dropped 1%
$49,950$50,455
Platinum Auto Group INCView at dealer for the 2023 GMC Sierra HD at Platinum Auto Group INC
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Used GMC Sierra HD for sale
AutoDealersHub has 1 listing for used GMC Sierra HDs from local dealers, all 2023 models. Asking prices start at $49,950. Too few dealers list a price here to quote a typical one.
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Updated Nov 12, 2026, 6:33 PM ET
- In stock
- 1
- from local dealers
- Price
- $49,950
- lowest asking price listed
- Model years
- 2023
- Top trims
- AT4
GMC Sierra HD prices by model year
Asking prices of the used GMC Sierra HD listings on AutoDealersHub, as of Nov 12, 2026. Typical is the middle asking price and the middle half is the range around it; each shows only where enough cars are priced. How these figures are made
| Model year | Listed | From |
|---|---|---|
| 2023 | 1 | $49,950 |
Browse GMC Sierra HD by year
2023 GMC Sierra HD
· 1 listed1 car
Prices are the dealers' advertised prices. Taxes, title, registration and any dealer fees may be extra.
- New listing61 photos
Frequently asked questions
How many used GMC Sierra HDs are for sale on AutoDealersHub?
There is 1 listing for used GMC Sierra HDs right now, from local dealers. Listings refresh from each dealer's inventory feed about every hour.
How much do used GMC Sierra HDs cost?
Asking prices start at $49,950. Too few dealers list a price here to quote a typical one. These are the asking prices of the used GMC Sierra HDs listed on AutoDealersHub right now.
Which model years are available?
All current listings are 2023 models.
Which GMC Sierra HD trims are listed?
The most-listed trims right now are AT4 (1).
Where do these listings come from?
Every listing comes from the selling dealer's own website inventory, read about every hour for dealerships that use DealersCloud and about once a day for independent dealers. 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.