2023 GMC Sierra SLT
3GTUUDED0PG210001
FAIR PRICE
· within $947 of the typical market price
Sioux City, IA
This 2023 GMC Sierra SLT is listed at $42,944 with 67,695 miles in Sioux City, IA.
Market price range
Based on 154 comparable same-build listings · Market data as of August 27, 2026This vehicle: $42,944 — within $947 of the typical market price ($43,891)
Asking $42,944 · typical market price $43,891 · based on 154 comparable same-build listings.
Price history for this VIN
Asking price over time
Asking prices recorded across 4 listing dates for VIN 3GTUUDED0PG210001, spanning 2 years 9 months.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Billion Buick Cadillac GMC | Sioux City, IA 51106 | $42,944 | 67,695 mi | 2026-08-22 |
| Billion Buick GMC Cadillac | Sioux City, IA 51106 | $42,944 | 67,695 mi | 2026-08-14 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Jensen Subaru | Sioux City, IA 51106 | $45,995 | 51,870 mi | 2025-11-19 |
| Total Motors of Le Mars | Le Mars, IA 51031 | $61,990 | 16,114 mi | 2023-12-06 |
What would this 2023 GMC Sierra SLT cost per month?
Estimate the monthly payment on a $42,944 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 3GTUUDED0PG210001- ✓ 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.
Pull the original window sticker →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) | $42,944 | 154 | — |
| 2023 Ford F-150 | $39,953 | 12 | −$2,991 |
| 2025 Ram 1500 | $40,809 | 6 | −$2,135 |
| 2022 Chevrolet Colorado | $37,495 | 3 | −$5,449 |
| 2025 Toyota Tacoma | $48,911 | 3 | +$5,967 |
| 2025 Toyota Tundra | $55,180 | 3 | +$12,236 |
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
Prices move every week. We'll email you when the typical asking price for a 2023 GMC Sierra moves 3% or more — no account, one-click unsubscribe.
We only email you about this vehicle's price. Unsubscribe from any message.
