2023 Gmc Sierra prices in the U.S.
The median pre-owned asking price for a 2023 Gmc Sierra in the U.S. is $46,700 based on 2,908 pre-owned listings (of 4,808 total).
As of July 26, 2026, the median asking price for a used 2023 Gmc Sierra in the U.S. is $46,700, based on 2,908 active dealer listings tracked by VinAssessment.
◷ Updated July 26, 2026 ▤ 4,808 active dealer listings, refreshed daily Methodology →
Typical: $40,351–$51,796 — the middle half of 4,808 asking prices
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.
What moves the price on a 2023 Gmc Sierra
The $40,351–$51,796 typical range isn't randomness — three factors explain most of it:
The SLE typically asks $36,324, while the Denali Ultimate asks $57,420 — same year, same market.
The same car typically asks $43,161 in Maryland but $56,398 in New Mexico.
Asking prices run about $49,500 under 15K miles and fall to $37,047 over 105K miles — roughly $1,200 for every 10,000 miles.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 1,021 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2023 Gmc Sierra: a fair price for your mileage
A 2023 Gmc Sierra sheds roughly $1,200 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | Denali | SLT | Elevation | AT4 | Denali Ultimate |
|---|---|---|---|---|---|---|
| Under 15K miles | $49,500 | $55,370 | $48,666 | $43,281 | $53,667 | $61,686 |
| 15K–30K miles | $48,995 | $54,347 | $48,095 | $42,995 | $54,000 | $60,773 |
| 30K–45K miles | $48,791 | $52,126 | $46,314 | $42,426 | $51,253 | $58,797 |
| 45K–60K miles | $46,975 | $49,922 | $44,720 | $41,599 | $49,719 | $56,455 |
| 60K–75K miles | $44,942 | $47,953 | $42,539 | $38,900 | $46,963 | $54,462 |
| 75K–90K miles | $42,962 | $45,586 | $39,969 | $37,998 | $44,995 | $51,707 |
| 90K–105K miles | $38,986 | $43,470 | $37,348 | $35,995 | $42,688 | $50,559 |
| Over 105K miles | $37,047 | $43,119 | $36,082 | $35,493 | $41,015 | $48,254 |
Medians of live asking prices per band and version; “—” means fewer than 3 matching listings. National data.
Fair price by mileage — all versions combined
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| Under 15K miles | 193 listings | $49,500 | $43K–$56K |
| 15K–30K miles | 888 listings | $48,995 | $42K–$55K |
| 30K–45K miles | 1,350 listings | $48,791 | $43K–$53K |
| 45K–60K miles | 949 listings | $46,975 | $42K–$51K |
| 60K–75K miles | 646 listings | $44,942 | $40K–$49K |
| 75K–90K miles | 390 listings | $42,962 | $38K–$47K |
| 90K–105K miles | 246 listings | $38,986 | $35K–$43K |
| Over 105K miles | 136 listings | $37,047 | $31K–$41K |
Same trim and condition assumed — mileage is the biggest lever after configuration.
2023 Gmc Sierra: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| Denali | 1,021 listings | $50,909 | $48K–$54K | |
| SLT | 900 listings | $44,950 | $42K–$47K | |
| Elevation | 789 listings | $41,414 | $38K–$44K | |
| AT4 | 770 listings | $49,120 | $46K–$52K | |
| Denali Ultimate | 336 listings | $57,420 | $55K–$60K | |
| Elevation-L | 272 listings | $38,998 | $37K–$41K | |
| AT4X | 237 listings | $56,895 | $54K–$60K | |
| SLE | 229 listings | $36,324 | $33K–$39K |
Price trend
Average price is down $78 since June 11.
2023 Gmc Sierra prices by state
Listed this year counts every 2023 Gmc Sierra first listed in 2026 (sold and active), with currently active cars as a floor. Typical price is the median of each car's latest asking price — or the average of active listings where this-year data is thin.
Keep exploring Sierra prices
2023 Gmc Sierra · $46,202 typical · 4,808 listingsOther Gmc Sierra years
Live 2023 Gmc Sierra listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2022–2024 Gmc Sierra listings on VehiSales →.
More 2023 Gmc prices
Frequently asked questions
Why do 2023 Gmc Sierra prices range from $29,396 to $62,044?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $40,351 and $51,796 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2023 Gmc Sierra?
Expect roughly $1,200 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $3,600 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
How many 2023 Gmc Sierra are for sale right now?
4,808 in total. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 4,808 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
Want the original factory equipment and MSRP behind a specific car? Look up the original Monroney sticker for a 2023 Gmc →
Shopping for this car?
Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.