The 2025 GMC Sierra 1500 AT4 represents a premium option for buyers seeking capability and refined craftsmanship combined in one powerful truck.- 6.2L EcoTec3 V8 with 420 hp and 460 lb-ft of torque- Active Exhaust with Dual Sport-Mode capability- Premium Bose 7-Speaker Sound System with SiriusXM 360L- Navigation System with HD Surround Vision- Spray-On Pickup Bedliner with GMC Logo- Remote Vehicle Starter System and Keyless Open & Start- Heated and Ventilated Leather Front Seats with 10-Way Power Adjustment- Heated Rear Seats and Heated Steering Wheel- Wireless Apple CarPlay and Android Auto with Wi-Fi Hotspot- Lane Keep Assist with Lane Departure Warning- Automatic Emergency Braking and Front Pedestrian Braking- Rear Cross Traffic Braking with Rear Pedestrian Detection- Trailering Package with Integrated Trailer Brake Controller and In-Vehicle App- 20" Machined Aluminum Wheels with LT275/65R18C Blackwall Goodyear Wrangler Territory MT Tires- Off-Road Suspension with Hill Descent Control and Auto-Locking Rear DifferentialThis Sierra 1500 AT4 arrives with a fresh oil change and stands ready for work or weekend adventures. The commanding 6.2L EcoTec3 V8 engine delivers impressive power, achieving 14 city and 17 highway mpg while providing the muscle you need when towing or hauling. The dual active exhaust with sport-mode delivers both performance capability and distinctive presence.Inside, the cabin reflects attention to comfort and convenience. The perforated front leather seats offer heating and ventilation, supported by 10-way power adjustment with lumbar control. A heated steering wheel and heated rear seats ensure comfort in any season. The premium Bose audio system pairs with SiriusXM 360L and wireless connectivity, making every drive enjoyable.Technology enhances both safety and utility. The navigation system works alongside HD surround vision and an integrated trailer brake controller, giving you confidence in any situation. Automatic emergency braking, lane keep assist, and rear cross traffic braking provide multiple layers of protection. The in-vehicle trailering system app puts advanced towing features directly in your hands.Built for capability, this truck includes an off-road suspension with hill descent control and an auto-locking rear differential. The spray-on bedliner protects your cargo area, while the trailering package equips you for hauling with hitch guidance, hitch view, and integrated brake management.The AT4 trim combines rugged credibility with upscale appointments. Remote vehicle starter, wireless charging, and keyless open and start highlight the modern convenience features. Front fog lights and IntelliBeam automatic high-beam technology enhance visibility, while the black chrome grille insert bars and rear step bumper add visual distinction.We invite you to schedule your visit and experience this Sierra 1500 AT4 firsthand, where capability meets refinement.