2021 GMC Sierra
1GT08LE75MF125000
GOOD DEAL
· $1,154 below typical price
Phoenix, AZ
This 2021 GMC Sierra is listed at $30,990 with 93,637 miles in Phoenix, AZ.
Market price range
Based on 6 comparable same-build listings · Market data as of September 2, 2026This vehicle: $30,990 — $1,154 below the typical market price ($32,144)
Asking $30,990 · typical market price $32,144 · based on 6 comparable same-build listings.
Price history for this VIN
Asking prices recorded across 4 listing dates for VIN 1GT08LE75MF125000, spanning 61 days.
Active listing
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Super Autos | Phoenix, AZ 85009 | $30,990 | 93,637 mi | 2026-07-09 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Jim's Motors | Glendale, AZ 85301 | $22,995 | 93,454 mi | 2026-05-20 |
| Super Autos LLC | Phoenix, AZ 85009 | $30,990 | 93,637 mi | 2026-05-09 |
What would this 2021 GMC Sierra cost per month?
Estimate the monthly payment on a $30,990 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 1GT08LE75MF125000Full factory specs for this build →
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
Fuel economy (EPA)
Assumes 15,000 miles a year at $3.10/gallon and 26 MPG combined.
5-year cost to own
Beyond the sticker: what this 2021 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 2021 GMC Sierra from EPA fueleconomy.gov, refreshed August 27, 2026.
Where the price is heading
Typical asking price for a 2021 GMC Sierra over the last 6 months — the market firmed $857 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| April 2026 | $34,940 |
| May 2026 | $36,867 |
| June 2026 | $36,500 |
| July 2026 | $36,991 |
| August 2026 | $36,089 |
| September 2026 | $35,797 |
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 |
|---|---|---|---|
| 2021 GMC Sierra (this car) | $30,990 | 6 | — |
| 2020 Chevrolet Silverado | $30,540 | 39 | −$450 |
| 2019 Ram 1500 | $24,896 | 25 | −$6,094 |
| 2019 Ford F-150 | $26,000 | 21 | −$4,990 |
| 2023 Toyota Tacoma | $32,590 | 17 | +$1,600 |
| 2019 Chevrolet Colorado | $25,772 | 9 | −$5,218 |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
Gen 4 · 2019–2021What 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 |
|---|---|---|---|---|
| 2021 | 4,454 | $36,686 | 100% | 84,208 mi |
| 2020 | 3,096 | $35,738 | 97% | 94,011 mi |
| 2019 | 1,823 | $31,826 | 87% | 97,985 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
