The all-new 2020 GMC Sierra 1500 has it all — a striking exterior design, capable powertrain options, and a refined cabin. This premium full-size truck is available in six trims. These include the AT4, which comes loaded with off-roading equipment, and the Denali, which boasts leather seats, chrome accents, and other sophisticated features.
The 2020 GMC Sierra 1500 offers several outstanding powertrain configurations. The 6.2-liter V8 engine delivers 420 horsepower and 460 lb-ft of torque, letting you tow up to 12,100 pounds. The 3.0-liter Duramax® turbodiesel engine comes with a heavy-duty Allison 10-speed transmission for extra capability. You can also opt for the new ProGrade™ Trailering system, which makes towing and hauling safer and easier. A trailering app lets you connect your trailer to your smartphone to stay up to date.
With seating for up to six people and a range of amenities, the Sierra 1500 keeps you comfortable on the road. This model has best-in-class passenger room when you select the crew cab configuration. You can even opt for premium features such as available leather trim, heated seats, and heated steering. The Denali trim comes with a Head-Up Display (HUD) that projects information onto the windshield so you never have to take your eyes off the road..
The Sierra 1500 presents a fresh look for the 2020 model year. For example, there are C-shaped LED lights to improve visibility and to create a more aggressive look, and available 22-inch wheels set your truck apart on the road. The AT4 trim is well-suited for off-the-beaten-path driving thanks to a lift kit and off-road tires. The Denali can be outfitted with a carbon fiber bed that’s the first of its kind in the industry.
For a versatile truck that’s built to last, check out the GMC Sierra 1500 at one of our five Motor Inn Auto Group locations in Iowa.