2021 GMC Sierra SLT
VIN
1GTU9DET6MZ408828
This 2021 GMC Sierra SLT is listed at $31,999 with 111,911 miles in Idaho Falls, ID.
Market Price Range
Below market
$29,299
Typical price
$35,381
Above market
$42,900
Based on
41
comparable same-build listings.
below typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 3.0L · V6 · Diesel
- Drive
- 4WD/4-Wheel Drive/4x4
- Doors
- 4
- Made by
- GENERAL MOTORS LLC
Safety
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Elite Auto Sales - Idaho Falls | Idaho Falls, ID 83406 | $31,999 | 111,911 mi | 2026-07-09 |
| Elite Auto Sales | Idaho Falls, ID 83401 | $32,484 | 111,911 mi | 2026-06-10 |
| Elite Auto Sales Idaho Falls | Idaho Falls, ID 83406 | $32,983 | 111,911 mi | 2026-06-06 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Elite Auto Sales - Idaho Falls | Idaho Falls, ID 83406 | $32,983 | 111,909 mi | 2026-06-17 |
| Elite Auto Sales - Idaho Falls | Idaho Falls, ID 83406 | $32,983 | 111,911 mi | 2026-06-17 |
| Elite Auto Sales - Idaho Falls | Idaho Falls, ID 83406 | $32,498 | 111,900 mi | 2026-06-10 |
| Elite Auto Sales - Idaho Falls | Idaho Falls, ID 83406 | $32,496 | 111,900 mi | 2026-06-10 |
| Elite Auto Sales | Idaho Falls, ID 83402 | $32,496 | 111,900 mi | 2026-06-10 |
| Elite Auto Sales | Idaho Falls, ID 83402 | $32,498 | 111,900 mi | 2026-06-10 |
| Elite Auto Sales | Idaho Falls, ID 83401 | $31,997 | 111,900 mi | 2026-06-10 |
| Elite Auto Sales | Idaho Falls, ID 83401 | $31,999 | 111,900 mi | 2026-06-10 |
| Elite Auto Sales | Idaho Falls, ID 83402 | $32,983 | 111,909 mi | 2026-06-10 |
| Elite Auto Sales | Idaho Falls, ID 83401 | $32,484 | 111,909 mi | 2026-06-10 |
| Elite Auto Sales Idaho Falls | Idaho Falls, ID 83406 | $32,496 | 111,900 mi | 2026-06-06 |
