Pre-Owned 2026 GMC Sierra 1500 AT4 For Sale Bossier City, LO

Meet the 2026 GMC Sierra 1500 AT4 in Silver—a capable truck engineered for those who demand both on-road comfort and off-road performance.- LPO All-Weather Floor Liners with AT4 Logo (First and Second Rows)- Power Sunroof- Technology Package with Rear Camera Mirror and 15 Multicolor Head-Up Display- AT4 Premium Package with Off-Road High Clearance Steps- LT265/60R20 Blackwall Goodyear Wrangler Territory MT Tires- Body Color Wheel Arch Moldings- 3.0L I6 Engine with 10-Speed Automatic and 4WD- Off-Road Suspension with Hill Descent Control- Heated and Ventilated Front Seats with 10-Way Power Adjusters and Lumbar Support- Premium Bose 7-Speaker Sound System with SiriusXM 360L- Wireless Apple CarPlay and Android Auto- Multicolor 15 Head-Up Display- Bed View Camera and HD Surround Vision- Automatic Emergency Braking and Lane Keep Assist- Heated Steering Wheel and Power Rear WindowThis AT4 is built to handle demanding terrain while keeping you connected and comfortable. The 3.0L I6 engine with 10-speed automatic transmission pairs efficiency with capability, delivering 21 city and 24 highway MPG. The 4WD system, coupled with off-road suspension and hill descent control, makes this truck ready for adventure on unpaved surfaces.Inside, the cabin reflects quality and thoughtfulness. Heated and ventilated front seats with power adjusters and lumbar support adapt to your preferences throughout the year. The premium Bose sound system with SiriusXM 360L and wireless Apple CarPlay integration keeps you entertained on every drive. The multicolor 15-inch head-up display projects critical information directly into your line of sight, reducing distractions.Safety technology integrates seamlessly into your driving experience. Automatic emergency braking, lane keep assist, rear cross traffic braking, and rear pedestrian detection work together to protect you and your passengers. The truck's bed view camera, combined with HD surround vision, makes maneuvering in tight spaces straightforward. Trailer side blind zone alert and integrated trailer brake controller enhance confidence when towing.Your GMC Certified CarBravo vehicle comes with comprehensive benefits designed to support your ownership experience: 126-Point Inspection, Roadside Assistance, $0 Warranty Deductible, Vehicle History Report, and all warranty repairs include parts, labor, and towing to the nearest CarBravo dealership (if necessary). Should your vehicle need warranty repair, your CarBravo dealer will make sure you have alternative transportation. Earn points from GM Rewards when you buy a CarBravo vehicle, redeemable towards GM Certified Service, eligible accessories & more. You must sign up or be a GM Rewards member at the time of the vehicle delivery to earn points, see dealer for details. Get a 1-month trial of OnStar safety services like Automatic Crash Response & Roadside Assistance. Get 165+ channels in the car plus access to 350+ channels on the SiriusXM app.The AT4 Premium Package elevates your truck with off-road high clearance steps and integrated off-road design elements. Body color wheel arch moldings provide a refined appearance while the 20-inch machined aluminum wheels stand out with authority.This Sierra 1500 AT4 is ready to match your lifestyle—whether navigating city streets or exploring backcountry paths. Contact our dealership to schedule a test drive and experience what this truck delivers.