Certified.Certification Program Details: Ford Blue Advantage: Blue Certified* 139 Point Inspection* Transferable Warranty* Vehicle History* Warranty Deductible: $100* Roadside Assistance* Limited Warranty: 3 Month/4,000 Mile (whichever comes first) after new car warranty expires or from certified purchase date* and 11,000 FordPass Rewards Points to use toward first maintenance visitCARFAX One-Owner. Priced below KBB Fair Purchase Price!Clean CARFAX.FIND IT AT FERMAN!, Free Delivery within 100 miles!, The 2024 GMC Sierra 1500 AT4 is a premium off-road-ready full-size pickup that blends rugged capability with upscale features. Designed for those who want to tackle challenging terrain without sacrificing comfort, the AT4 trim delivers bold styling, powerful performance, and cutting-edge technology. PERFORMANCE & OFF-ROAD CAPABILITY The Sierra 1500 AT4 offers a choice between a 3.0L Duramax Turbo-Diesel engine producing 305 horsepower and 495 lb-ft of torque, or an available 6.2L V8 engine generating 420 horsepower and 460 lb-ft of torque. Both engines are paired with a 10-speed automatic transmission for smooth and responsive performance. A factory-installed 2-inch suspension lift, off-road-tuned Rancho shocks, skid plates, and a 2-speed transfer case provide serious trail capability. The standard 4WD system, automatic locking rear differential, and hill descent control make the AT4 ready for rugged conditions. TOWING & HAULING With the proper configuration, the Sierra AT4 can tow up to 13,200 pounds and handle a payload of over 2,200 pounds. It's equipped with trailering technology including integrated trailer brake controller, hitch guidance, and trailer sway control for safer, easier towing. INTERIOR & TECHNOLOGY Inside, the AT4 features Jet Black leather seating with Kalahari accents, heated and ventilated front seats, and a spacious, refined cabin. A 13.4-inch touchscreen infotainment system, 12.3-inch digital driver display, and an available 15-inch head-up displ