2026 GMC Sierra HD AT4
VIN
1GT4UPEY4TF126229
This 2026 GMC Sierra HD AT4 is listed at $79,995 with 4,009 miles in Atlanta, GA.
Market Price Range
Below market
$75,000
Typical price
$80,997
Above market
$91,071
Based on
138
comparable same-build listings.
below typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.6L · V8 · Diesel
- 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 |
|---|---|---|---|---|
| Jim Ellis Buick GMC | Atlanta, GA 30341 | $79,995 | 4,009 mi | 2026-07-26 |
| Jim Ellis Buick GMC | Chamblee, GA 30341 | $81,134 | 4,002 mi | 2026-07-24 |
| Jim Ellis Buick GMC | Atlanta, GA 30341 | $79,995 | 4,002 mi | 2026-07-17 |
| Jim Ellis Buick GMC Atlanta | Atlanta, GA 30341 | — | 3,930 mi | 2026-07-16 |
| Jim Ellis Buick GMC | Atlanta, GA 30341 | $79,995 | 4,002 mi | 2026-07-16 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Jim Ellis Buick GMC | Atlanta, GA 30341 | $79,995 | 4,002 mi | 2026-07-23 |
| Jim Ellis Buick GMC | Atlanta, GA 30341 | $79,995 | 3,930 mi | 2026-07-19 |
| Jim Ellis Buick GMC | Chamblee, GA 30341 | $81,134 | 3,930 mi | 2026-07-18 |
| Jim Ellis Buick GMC | Chamblee, GA 30341 | — | 3,930 mi | 2026-07-17 |
| Jim Ellis Buick GMC | Atlanta, GA 30341 | $79,995 | 3,930 mi | 2026-07-17 |
| Jim Ellis Buick GMC | Atlanta, GA 30341 | $79,995 | 3,930 mi | 2026-07-16 |
| Classic Cadillac | Atlanta, GA 30350 | $79,400 | 3,849 mi | 2026-04-14 |
| Classic Cadillac | Atlanta, GA 30350 | — | 3,717 mi | 2026-04-14 |
| Classic Cadillac | Atlanta, GA 30350 | $81,495 | 3,849 mi | 2026-04-14 |
| Classic Cadillac | Atlanta, GA 30350 | $83,499 | 3,849 mi | 2026-04-14 |
| Classic Cadillac | Atlanta, GA 30350 | $80,191 | 3,849 mi | 2026-04-14 |
| Classic Cadillac | Atlanta, GA 30350 | $81,474 | 3,849 mi | 2026-04-14 |
| Classic Cadillac | Atlanta, GA 30350 | $79,599 | 3,849 mi | 2026-04-14 |
| Classic Cadillac | Atlanta, GA 30350 | $82,879 | 3,849 mi | 2026-04-14 |
| Hardy Chevrolet GMC | Dallas, GA 30157 | $84,803 | — | 2025-10-08 |
