2017 GMC Sierra
1GT21REG6HZ173402
This vehicle is no longer listed. The figures below describe the market for this build.
Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Dralle Chevrolet Buick GMC | Watseka, IL 60970 | $20,995 | 99,598 mi | 2026-04-22 |
Estimate the monthly payment at the typical market price ($20,995)
This vehicle is no longer listed, so the estimate starts from $20,995 — the typical market price for this build. 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 1GT21REG6HZ173402Full factory specs for this build →
- ✓ 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 19 MPG combined.
Model-level data for the 2017 GMC Sierra from EPA fueleconomy.gov, refreshed August 27, 2026.
Where the price is heading
Typical asking price for a GMC Sierra over the last 6 months — the market firmed $3 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| March 2026 | $23,992 |
| April 2026 | $22,995 |
| May 2026 | $23,499 |
| June 2026 | $24,388 |
| July 2026 | $24,733 |
| August 2026 | $23,995 |
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 |
|---|---|---|---|
| 2017 GMC Sierra (this car) | — | 0 | — |
| 2018 Ford F-150 | $24,995 | 7 | — |
| 2017 Ram 1500 | $21,153 | 3 | — |
| 2019 Ram 2500 | $15,069 | 2 | — |
| 2018 Chevrolet Colorado | $16,891 | 2 | — |
| 2016 Chevrolet Silverado | $18,990 | 2 | — |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
Gen 3 · 2016–2018What 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 |
|---|---|---|---|---|
| 2018 | 2,136 | $27,974 | 100% | 110,972 mi |
| 2017 | 1,570 | $24,494 | 88% | 119,067 mi |
| 2016 | 1,099 | $22,995 | 82% | 129,187 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
