Pre-Owned 2021 GMC Sierra 1500 AT4 For Sale Broken Arrow, OK

This 2021 GMC Sierra 1500 AT4 in white delivers the capability and refinement you expect from a full-size truck, backed by recent service to ensure dependable performance from day one.- Power Sunroof- Technology Package with HD Surround Vision, Rear Camera Mirror, and Bed View Camera- Multicolor 15 Diagonal Head-Up Display- 6.2L EcoTec3 V8 Engine with 420 hp and 460 lb-ft of torque- 20 Machined Aluminum Wheels with Carbon Grey Accents- AT4 Premium Package with High Clearance Step- Driver Alert Package II with Automatic Emergency Braking and Adaptive Cruise Control- Premium Bose 7-Speaker Sound System- Premium GMC Infotainment System with Navigation- Heated and Ventilated Front Seats- Wireless Charging- Spray-On Pickup Bed Liner with AT4 Logo- ProGrade Trailering System with Integrated Trailer Brake Controller- 4G LTE Wi-Fi Hotspot- OnStar & GMC Connected ServicesThe heart of this Sierra is its 6.2L EcoTec3 V8, engineered with Dynamic Fuel Management technology that adjusts between 2 and 8 cylinders depending on driving demand. This intelligent power delivery balances the capability you need with efficiency considerations. The 10-speed automatic transmission pairs seamlessly with all-wheel drive to handle various terrain and weather conditions with composure.The AT4 package elevates this truck with purposeful design elements including a high-clearance step, all-terrain tires, and specialized suspension tuning. Inside, the cabin reflects premium truck living with heated and ventilated front seats finished in perforated leather, a floor-mounted center console, and a heated steering wheel for comfort across seasons.Technology integration is comprehensive. The Technology Package includes a multicolor 15-inch head-up display, HD surround vision with trailer view provisions, and a rear camera mirror for enhanced visibility. The Premium GMC Infotainment System with navigation keeps you connected and on course, while the 4G LTE Wi-Fi hotspot extends connectivity throughout your journey.For those who tow and haul, the ProGrade Trailering System provides an integrated trailer brake controller and hitch guidance with a hitch view camera. The spray-on bed liner protects your cargo area, while red recovery hooks stand ready when you need them. Driver Alert Package II adds forward collision alert, lane keep assist, automatic emergency braking, and front pedestrian braking to help keep you aware and safe.This Sierra AT4 combines genuine truck capability with modern convenience and safety technology. Visit our showroom to see how this machine can work for you.