2021 GMC Sierra AT4
1GTP9EEL2MZ400163
This 2021 GMC Sierra AT4 is listed at $37,900 with 31,331 miles in Gilbert, AZ.
Market Price Range
Vehicle Decode
- Body
- Pickup
- Engine
- 6.2L · 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
Price history for this VIN
Price increased $1,397 (+3.7%) over 34 days.
Asking prices recorded across 4 listing dates for VIN 1GTP9EEL2MZ400163, spanning 34 days.
Safety & ownership
EPA fuel economy (MPG)
Model-level data for the 2021 GMC Sierra from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed July 28, 2026.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| AutoSavvy of Gilbert | Gilbert, AZ 85233 | $37,900 | 31,331 mi | 2026-07-03 |
| AutoSavvy Gilbert | Gilbert, AZ 85233 | $38,299 | 31,330 mi | 2026-07-03 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| AutoSavvy Gilbert | Gilbert, AZ 85233 | $37,301 | 31,330 mi | 2026-07-02 |
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