2026 New Automatic Gasoline 4WD - Car: GMC - Sierra HD Size 2500 - Model: 2026 - Transmission: Automatic - Fuel: Gasoline Key Specifications / * 6.6L Engine * 10-speed automatic transmission * 4WD All options * Steel Rims * Remote * Power Windows * Turn Signals in Mirrors * Velvet Seats Screen Rear Camera Xenon Lights Remote Start - Model: 2026 - Transmission: Automatic - Fuel: Gasoline - Condition: Brand New (Agency) - 4WD: Yes Today's Offer / GMC Car Type / Sierra Single Cab Car Class / HD2500 Car Model / 2026 Available Colors / White Key Specifications / * 6.6L Engine