$86,026

Dealer Description

With premium amenities, authentic materials and available intuitive tech, Sierra Heavy Duty has the powerful capability that was made to pull your world. Sierra HD AT4s unique adventure-ready styling and capability are made to take on off-road obstacles. Power through even the toughest terrain with the 6.6L Duramax Turbo Diesel engine paired with the Allison 10-speed automatic transmission. Take on the trail with Rancho shocks, skid plates, an Eaton automatic-locking rear differential and a max ground clearance of more than 10 inches along with a max front-approach angle of nearly 27 degrees on select models. Improved traction and control on gravel or mud with the traction Select System which allows you to shift smoothly among multiple settings including an off-road mode. The Auto-Trac transfer case with an active automatic 4WD setting seamlessly shifts between two- and four-wheel drive based on surface conditions and puts the power where you need it when you need it. Sierra HD AT4s rugged yet refined Jet Black interior with Kalahari accents offers premium materials and advanced technologies to help you take on the world in comfort and control. Sierra HD AT4 offers 10-way power front seats, heated and ventilated front leather seating surfaces and a leather wrapped heated steering wheel as standard features. Building on the off-road-focused AT4, THE AT4X ups the all-terrain ante with Raised off-road suspension with advanced adaptive dampers, Stronger underbody skid plates, Driver-selectable locking rear differential and Trailer tire pressure sensor capabilities.

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