2021 GMC Sierra 1500 4WD Crew Cab AT4
The 2021 GMC Sierra is a handsome, capable and comfortable full-size pick-up that offers five different engine choices, several cargo bed options, lots of standard and available features, user-friendly tech, and an off-road oriented trim, the AT4. It’s similar to its cousin, the Chevrolet Silverado. Base Price: $53,800 As Tested: $63,950 Horsepower: 277 Mileage: 22…