2026 GMC Sierra AT4
VIN
3GTUUEEL1TG412143
This 2026 GMC Sierra AT4 is listed at $69,108 in Mechanicsburg, PA.
Market Price Range
Below market
$64,598
Typical price
$69,893
Above market
$76,541
Based on
1209
comparable same-build listings.
below typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.2L · V8 · Gasoline
- Drive
- 4WD/4-Wheel Drive/4x4
- 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 |
|---|---|---|---|---|
| Fred Beans Buick GMC Mechanicsburg | Mechanicsburg, PA 17050 | $69,108 | — | 2026-07-17 |
| Fred Beans Buick GMC Mechanicsburg | Mechanicsburg, PA 17050 | $100,580 | 49 mi | 2026-07-17 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Fred Beans Buick GMC Mechanicsburg | Mechanicsburg, PA 17050 | $68,618 | — | 2026-07-17 |
