2023 GMC Sierra SLT
3GTUUDED0PG175878
FAIR PRICE
· within $603 of the typical market price
Nashua, NH
This 2023 GMC Sierra SLT is listed at $44,459 with 34,272 miles in Nashua, NH.
Market price range
Based on 154 comparable same-build listings · Market data as of August 27, 2026This vehicle: $44,459 — within $603 of the typical market price ($43,856)
Asking $44,459 · typical market price $43,856 · based on 154 comparable same-build listings.
Price history for this VIN
Price dropped $7,818 (−15.0%) over 12 months.
Asking prices recorded across 3 listing dates for VIN 3GTUUDED0PG175878, spanning 12 months.
Active listing
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Tulley of Nashua | Nashua, NH 3060 | $44,459 | 34,272 mi | 2026-07-10 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Tulley Buick GMC of Nashua | Nashua, NH 3060 | $47,597 | 34,272 mi | 2026-07-08 |
| Tulley of Nashua | Nashua, NH 3060 | $47,998 | 34,272 mi | 2026-07-08 |
What would this 2023 GMC Sierra SLT cost per month?
Estimate the monthly payment on a $44,459 vehicle. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
Decoded from the VIN
NHTSA build data for 3GTUUDED0PG175878- ✓ Backup camera
- ✓ Blind-spot monitor
- ✓ Lane departure
- ✓ ABS
- ✓ Electronic stability
Rebuild the original window sticker for this VIN — packages, standard equipment and the sticker price the seller left out of the ad.
See the factory equipment and MSRP for this VIN →Fuel economy (EPA)
Assumes 15,000 miles a year at $3.10/gallon and 18 MPG combined.
5-year cost to own
Beyond the sticker: what this 2023 GMC Sierra likely costs over five years at 15,000 mi/yr.
Estimate — insurance and taxes vary by driver and state.
Model-level data for the 2023 GMC Sierra from EPA fueleconomy.gov, refreshed July 28, 2026.
Where the price is heading
Typical asking price for a 2023 GMC Sierra over the last 6 months — the market softened $2,950 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| March 2026 | $49,798 |
| April 2026 | $48,995 |
| May 2026 | $50,208 |
| June 2026 | $47,144 |
| July 2026 | $46,991 |
| August 2026 | $46,848 |
How it compares to rivals
Median asking price for comparable body styles listed near this car| Model | Median price | For sale nearby | vs this car |
|---|---|---|---|
| 2023 GMC Sierra SLT (this car) | $44,459 | 154 | — |
| 2023 Ford F-150 | $43,299 | 13 | −$1,160 |
| 2025 Toyota Tacoma | $39,900 | 11 | −$4,559 |
| 2022 Ram 1500 | $38,699 | 9 | −$5,760 |
| 2025 Ram 2500 | $40,163 | 5 | −$4,296 |
| 2024 Toyota Tundra | $45,498 | 5 | +$1,039 |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
Gen 5 · 2022–presentWhat each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2026 | 30,933 | $63,223 | 100% | 872 mi |
| 2025 | 4,245 | $50,357 | 80% | 26,633 mi |
| 2024 | 5,081 | $48,298 | 76% | 37,042 mi |
| 2023 | 4,039 | $45,445 | 72% | 51,238 mi |
| 2022 | 1,905 | $41,995 | 66% | 63,130 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
Watch the price on this model
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