2026 GMC Sierra AT4
3GTUUEEL9TG287957
This 2026 GMC Sierra AT4 is listed at $70,606 with 255 miles in New Iberia, LA.
Market Price Range
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
Price history for this VIN
Price dropped $3,951 (−5.6%) over 4 months.
Asking prices recorded across 3 listing dates for VIN 3GTUUEEL9TG287957, spanning 4 months.
Safety & ownership
EPA fuel economy (MPG)
Model-level data for the 2026 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 |
|---|---|---|---|---|
| Musson-Patout Buick GMC | New Iberia, LA 70560 | $70,606 | 255 mi | 2026-03-22 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Musson Patout Automotive | New Iberia, LA 70560 | $66,655 | 255 mi | 2026-08-03 |
| Musson-Patout Buick GMC | New Iberia, LA 70560 | $69,905 | 255 mi | 2026-04-18 |
What would this 2026 GMC Sierra AT4 cost per month?
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