2020 GMC Sierra 1500 AT4

This 2020 GMC Sierra 1500 AT4 Crew Cab is finished in Satin Steel Metallic Paint and is equipped with the AT4 Premium Package, AT4 Preferred Package, Technology Package, Driver Alert Package I, and Driver Alert Package II. It also includes Leather Seats, a Power Sunroof, Premium Audio, and a Wi-Fi Hotspot. The cabin equipment list is rounded out by Head Up Display and Adaptive Cruise Control, along with Lane Keep Assist, which are part of the available driver-focused content on this truck.

This 2020 GMC Sierra 1500 AT4 Crew Cab is fitted with California Emissions Requirements, a Front License Plate Bracket, and a 3.23 Rear Axle Ratio. It also has Dynamic Fuel Management, a 170-Amp Alternator, an External Engine Oil Cooler, and an Auxiliary Transmission Oil Cooler. The truck is specified with a GVWR of 7100 lbs. and also lists a GVWR of 7000 lbs., reflecting the equipment information provided for the vehicle.

This 2020 GMC Sierra 1500 AT4 Crew Cab includes Bed View Camera and Off-Road Assist Steps. It rides on LT275/65R18C MT Blackwall Goodyear Wrangler Tires. The additional off-road and visibility-related items are listed alongside the AT4 trim equipment without any changes to the stated factory content. These components are part of the vehicle as specified and are presented here as included features rather than as additions or assumptions.

This 2020 GMC Sierra 1500 AT4 Crew Cab is described with the equipment above, and the listed options and packages identify the main comfort, technology, and utility items provided with it. The vehicle information also includes the standard factory details already noted, with no extra equipment added beyond what is specified. The content provided here reflects only the named features and ratings, including the AT4 package content, the driver assistance items, the sunroof, the audio and connectivity features, and the tire and cooling equipment.