2020 Gmc Sierra 1500 At4 Options. Tour Sport Terrain available on 4WD models with single-speed transfer case Snow 2WD models only TowHaul 15 and Off-Road. 30-liter turbocharged six-cylinder diesel with 277 horsepower and 460 pound-feet of torque.
2019 GMC Sierra 1500 CarbonPro Edition. Sierra AT4 comes standard with All-Terrain Blackwall tires. Dual headrest with 8 screens and multiple inputs including SD USB HDMI as well as wireless connectivity to brought-in devices.
AT4 Preferred Package - Includes UG1 Universal Home Remote A48 rear sliding power window IOT 8 diagonal Premium GMC Infotainment with navigation UQA Bose Premium Audio System and K4C Wireless Charging.
Key Features of The 2020 GMC Sierra AT4 1500. Compared to the Ram 1500 the Sierra can achieve better city fuel. With this Duramax turbo-diesel engine the 2020 GMC Sierra 1500 AT4 is rated at 92 L100km 256 MPG on a highway and 106 L100km 222 MPG in a city. WB when driven annually in the US Depreciation 25140 Fees Taxes 4995 Fuel 8871 Insurance 6727 Interest 4864 Maintenance.