2021 GMC Sierra AT4
VIN
1GTP9EED0MZ270490
This 2021 GMC Sierra AT4 is listed at $37,149 with 104,236 miles in Troy, MO.
Market Price Range
Below market
$31,492
Typical price
$38,537
Above market
$43,888
Based on
85
comparable same-build listings.
below typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 5.3L · V8 · Gasoline
- 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 |
|---|---|---|---|---|
| Behlmann Buick GMC | Troy, MO 63379 | $37,149 | 104,236 mi | 2026-07-25 |
| Behlmann Buick GMC | 63379 | $37,299 | 104,236 mi | 2026-07-01 |
| Behlmann Buick GMC | Troy, MO 63379 | $37,299 | 104,235 mi | 2026-06-30 |
| Behlmann Buick GMC | Troy, MO 63379 | $37,299 | 104,236 mi | 2026-06-30 |
| Behlmann Buick GMC | Troy, MO 63379 | $36,900 | 104,236 mi | 2026-06-30 |
| Behlmann Buick GMC | Troy, MO 63379 | $37,299 | 104,236 mi | 2026-06-30 |
| Behlmann Buick GMC | Troy, MO 63379 | $37,299 | 104,236 mi | 2026-06-29 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Behlmann Buick GMC | Troy, MO 63379 | $37,149 | 104,235 mi | 2026-07-06 |
| Behlmann Buick GMC | Troy, MO 63379 | $37,299 | 104,235 mi | 2026-07-01 |
| Behlmann Buick GMC | Troy, MO 63379 | $36,900 | 104,235 mi | 2026-06-30 |
| Behlmann Buick GMC | Troy, MO 63379 | $37,299 | 104,235 mi | 2026-06-30 |
