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 2500HD AT4 IS A HEAVY-DUTY TRUCK THAT COMBINES RUGGED CAPABILITY WITH PREMIUM REFINEMENT. ENGINEERED FOR THOSE WHO DEMAND POWER AND OFF-ROAD PERFORMANCE, THE AT4 PACKAGE TAKES THE SIERRA TO THE NEXT LEVEL. UNDER THE HOOD, YOULL FIND A 6.6L V8 GAS ENGINE OR AN AVAILABLE 6.6L DURAMAX TURBO-DIESEL V8, DELIVERING MASSIVE TORQUE AND TOWING POWER. PAIRED WITH AN ALLISON 10-SPEED AUTOMATIC TRANSMISSION, THIS TRUCK IS BUILT TO HAUL, CLIMB, AND COMMAND ANY TERRAIN. AT4 FEATURES INCLUDE: OFF-ROAD SUSPENSION PACKAGE WITH RANCHO SHOCKS SKID PLATES & HILL DESCENT CONTROL 20 MACHINED ALUMINUM WHEELS WITH ALL-TERRAIN TIRES SPRAY-ON BEDLINER & MULTIPRO TAILGATE 4WD WITH 2-SPEED AUTOTRAC TRANSFER CASE INSIDE, ENJOY A REFINED CABIN WITH: LEATHER-APPOINTED FRONT BUCKET SEATS HEATED & VENTILATED SEATS 13.4 TOUCHSCREEN DISPLAY WITH GOOGLE BUILT-IN BOSE PREMIUM AUDIO SYSTEM HEAD-UP DISPLAY & 12.3 DIGITAL DRIVER DISPLAY TOUGH, TECH-SAVVY, AND READY TO WORK OR PLAY THE 2024 SIERRA 2500HD AT4 IS THE ULTIMATE HEAVY-DUTY OFF-ROAD MACHINE., 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, 4-Wheel Disc Brakes, Adaptive Cruise Control, AT4 Preferred Package, AT4 Premium Plus Package, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Deep-