This 2023 GMC Sierra 1500 AT4 delivers serious capability wrapped in refined style. The 3.0L diesel engine paired with a 10-speed automatic transmission achieves EPA-estimated 21 city / 23 highway MPG, with actual mileage depending on driving habits. With 85,251 miles on the odometer, this crew cab short box 4WD shows well-maintained service history and is ready for work or weekend adventure.- 3.0L Diesel I6 Engine with 10-Speed Automatic Transmission- 4WD with Off-Road Suspension and Hill Descent Control- AT4 Premium Package with Premium Leather Interior- Power Sunroof and Premium Bose 7-Speaker Sound System- Apple CarPlay and Android Auto with GMC Infotainment System- All-Weather Floor Liners with AT4 Logo- Heated and Ventilated Front Leather Seats- Advanced Safety: Automatic Emergency Braking, Lane Keep Assist, Rear Cross Traffic Braking- 20 Machined Aluminum Wheels- Integrated Trailering Package with Hitch Guidance and CameraThe AT4 trim combines rugged off-road engineering with premium comfort features. From the heated steering wheel and wireless charging to the available adaptive cruise control and 360-degree surround vision camera system, this Sierra equips you for any road ahead. The jet black leather interior with Kalahari accents and the power sunroof create an upscale cabin environment. Visit our showroom to experience this capable diesel truck and take it for a test drive.