$60,495

Dealer Description

The 2024 GMC Sierra 1500 AT4 represents GMC's rugged, off-road focused trim level in their full-size pickup lineup, designed to compete directly with trucks like the Ford F-150 Raptor and Ram 1500 Rebel. The AT4 package transforms the Sierra into a capable off-road machine with distinctive styling elements including a unique grille design, AT4 badging, red recovery hooks, and aggressive wheel arch flares. Standard features include skid plates, hill descent control, an off-road suspension with Rancho monotube shocks, and all-terrain tires mounted on dark-finished aluminum wheels that give the truck a commanding and purposeful appearance. Under the hood, the 2024 Sierra 1500 AT4 offers multiple powertrain options to suit different performance needs and preferences. The standard engine is a 2.7-liter turbocharged four-cylinder producing 310 horsepower and 348 lb-ft of torque, paired with an 8-speed automatic transmission. Buyers can upgrade to a 5.3-liter V8 with 355 horsepower or the range-topping 6.2-liter V8 generating 420 horsepower. All AT4 models come standard with four-wheel drive and feature a two-speed transfer case, locking rear differential, and specialized off-road driving modes that optimize traction and power delivery for various terrain conditions. Towing capacity reaches up to 11,800 pounds when properly equipped. The AT4's interior combines ruggedness with modern technology, featuring unique AT4 interior trim, leather-appointed seating with contrasting stitching, and rubberized floor mats designed for easy cleaning after outdoor adventures. Technology highlights include GMC's latest infotainment system with wireless Apple CarPlay and Android Auto, a premium Bose audio system, and advanced safety features such as automatic emergency braking, blind spot monitoring, and rear cross traffic alert. The truck also offers practical features like the MultiPro tailgate system, in-bed power outlets, and available CarbonPro carbon fiber bed construction that reduces weight while maintaining durability, making it well-suited for both recreational off-roading and everyday utility needs.

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