Thanks to its Dynamic Fuel Management System, a rapid-response 10-speed automatic transmission, a specially-designed Cold Air Intake, and finally, a enhanced Performance Exhaust System, the 2020 GMC Sierra AT4
provides its Selma area drivers with a remarkable 435 horsepower and 469 lb-ft of torque. These are increases of 15 horsepower and 9 lb-ft of torque over a GMC Sierra equipped with a conventional 6.2-liter V8 engine and an additional 80 horsepower and 86 lb-ft of torque compared to Sierra models that feature a standard 5.3-liter V8.
The AT4’s advanced suspension design, which incorporates Rancho monotube shock absorbers, allows this model to operate at two inches higher than other Sierra models, providing added ground clearance to enhance its off-road capability. It comes lined with a series of underbody skid plates to help protect the chassis, cooling, and vital driveline components from debris, as well as a Traction Select System, which allows its drivers to choose from a list of preset driving modes that help tailor Sierra’s performance for any variety of road, terrain, or weather conditions.
Interior and Exterior Design
There’s certainly no denying that this year’s Sierra AT4 is as stylish as it is capable. It boasts an athletic, confident stance by way of distinctive and precise detailing, as well as a refined interior that more closely resembles that of a luxury vehicle, rather than an off-road pickup. It comes complete with a pair of illuminating fog lamp bezels, iconic fender badging, and a black chrome-finished exclusive grille insert. By offering hints of bright red – notably on the vertical front recovery hooks – standing out in the Selma area certainly won’t be a problem for you and your AT4.
Moving on to the interior, the 2020 GMC Sierra AT4 pairs an exclusive darkened trim with leather seating appointments, a smart storage system, and on select AT4 models, an available 15" diagonal Head-Up Display, which conveniently projects important driving information directly onto the windshield, so you can keep your eyes on the road (or lack thereof), rather than looking down at your dash.
Test Drive The 2020 GMC Sierra AT4 At Our GMC Dealer Near Selma
If you’re seeking additional information pertaining to the 2020 GMC Sierra AT4, any other Buick or GMC model in our inventory, or you would like to schedule an appointment to get behind the wheel of the AT4, please don’t hesitate to contact us
at our Gunn Buick GMC
dealership today! We want you to experience all that this highly capable off-road vehicle has to offer so we look forward to putting you in the driver’s seat as soon as possible!