2026 GMC Sierra 1500 AT4 Crew Cab 4WD

At McKenzie Buick GMC, we've proudly served Milton, FL and the surrounding communities since 1967. As a family-first dealership, we believe in doing business the right way—with transparent pricing both online and in-store, no surprises, and no games. Come experience the McKenzie Advantage and see why generations of customers say, We Are McKenzie.- 13.4 DIAG COLOR TOUCH SCREEN GMC PREMIUM INFOTAINMENT- HD SURROUND VISION- LPO, ALL-WEATHER FLOOR LINERS, 1ST AND 2ND ROWS (includes AT4 logo)- SUNROOF, POWERThis 2026 GMC Sierra 1500 AT4 is a capable and well-equipped off-road-ready pickup that's ready to take on any adventure. Powered by a robust 6.2L V8 EcoTec3 engine mated to a smooth-shifting 10-speed automatic transmission, this Sierra AT4 delivers ample power and performance whether you're hauling heavy loads or conquering rugged terrain.The Sierra AT4's rugged good looks are enhanced by premium features like the Volcanic Red Tintcoat exterior, black chrome grille insert bars, and off-road high clearance steps. Inside, the cabin is appointed with luxurious touches like heated and ventilated front seats, a premium Bose 7-speaker sound system, and a 13.4 color touchscreen infotainment system with built-in navigation.Designed to excel both on and off the pavement, this Sierra AT4 is equipped with an off-road-tuned suspension, locking rear differential, hill descent control, and skid plates to handle even the most challenging conditions. Advanced safety and driver assistance features like HD surround vision, rear cross-traffic braking, and trailer side blind zone alert provide added peace of mind.Whether you're looking for a capable work truck, an adventure-ready off-roader, or a premium daily driver, this 2026 GMC Sierra 1500 AT4 has the versatility and features to meet your needs. Experience the difference at McKenzie Buick GMC today.Thank you for visiting McKenzie Buick GMC. Proudly serving the Milton community since 1967, we're committed to delivering a straightforward, transparent buying experience every step of the way. Conveniently located near Blackwater Bay at 6500 Caroline Street (Highway 90 at the Highway 89 Bypass), we offer a full selection of competitively priced new and pre-owned cars, trucks, and SUVs. Whether you're shopping, servicing, or ordering parts, our team is here to help with no surprises—just honest, reliable service. Reach out anytime or come experience the McKenzie Advantage for yourself.