2021 GMC Sierra AT4
VIN
3GTP9EED4MG452483
This 2021 GMC Sierra AT4 is listed at $39,425 with 80,919 miles in Athens, AL.
Market Price Range
Below market
$30,969
Typical price
$38,420
Above market
$44,916
Based on
35
comparable same-build listings.
above 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 |
|---|---|---|---|---|
| Jimmy Smith Buick Gmc | Athens, AL 35613 | $39,425 | 80,919 mi | 2026-07-17 |
| Jimmy Smith Buick GMC | Athens, AL 35611 | $39,425 | 80,919 mi | 2026-07-14 |
| Jimmy Smith Buick GMC | Athens, AL 35613 | $40,008 | 80,919 mi | 2026-07-13 |
| Jimmy Smith Buick GMC | Athens, AL 35613 | $41,455 | 80,900 mi | 2026-07-11 |
| Jimmy Smith Buick GMC | Athens, AL 35613 | $39,931 | 80,919 mi | 2026-07-11 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Jimmy Smith Buick Gmc | Athens, AL 35613 | $40,872 | 80,900 mi | 2026-07-16 |
| Jimmy Smith Buick GMC | Athens, AL 35611 | $40,872 | 80,900 mi | 2026-07-14 |
| Jimmy Smith Buick GMC | Athens, AL 35611 | $40,872 | 80,919 mi | 2026-07-14 |
| Jimmy Smith Buick GMC | Athens, AL 35611 | — | 80,900 mi | 2026-07-11 |
| Jimmy Smith Buick GMC | Athens, AL 35613 | — | 80,900 mi | 2026-07-11 |
| Jimmy Smith Buick GMC | Athens, AL 35613 | $40,872 | 80,900 mi | 2026-07-11 |
| Jimmy Smith Buick GMC | Athens, AL 35613 | $39,425 | 80,919 mi | 2026-07-11 |
| Jimmy Smith Buick GMC | Athens, AL 35613 | — | 40,713 mi | 2025-02-05 |
| Jones Buick GMC | Savannah, TN 38372 | $56,790 | 3 mi | 2021-10-07 |
