*Vehicle Details* Conquer heavy-duty tasks with this rugged 2021 GMC Sierra 3500 SLT, equipped with a powerful V8 6.6L diesel and four-wheel drive for confidence in any condition. Finished in a commanding exterior and appointed with a comfortable, well-equipped interior, this GMC Sierra 3500 SLT delivers capability and refinement for work or weekend adventures. Located in East Dubuque, IL, this truck is ready for local pickup and test drives. Comfort and convenience features include a heated steering wheel for cold mornings, steering wheel audio controls for safe adjustments on the road, and hands-free Bluetooth connectivity to keep calls and media accessible without distraction. Safety and maneuverability are enhanced by a back-up camera and rear parking sensors, making tight spots easier to navigate while protecting your investment. Built to tow and haul with durability, the heavy-duty chassis and diesel torque offer exceptional low-end power for trailers and equipment. The SLT trim balances utility and creature comforts, delivering a capable cab with practical technology. Whether you're hauling for work, towing a trailer, or seeking a dependable diesel pickup that can handle demanding jobs, this 2021 GMC Sierra 3500 SLT in East Dubuque, IL is worth a look. Schedule a test drive today and experience its capability firsthand. *Equipment* The vehicle's Lane Departure Warning helps keep you in your lane. This GMC Sierra is pure luxury with a heated steering wheel. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. The state of the art park assist system will guide you easily into any spot. An off-road package is installed on this model so you are ready for your four-wheeling best. This 1 ton pickup's AutoCheck: 1 owner, assurance of single-owner history for peace of mind. Protect this GMC Sierra from unwanted accidents with a cutting edge backup camera system. This 1 ton pickup offers Android Auto for seamless smartphone integration. This 2021 GMC Sierra 3500 has a clean AutoCheck report. The GMC Sierra features steering wheel audio controls. Bluetooth technology is built into it, keeping your hands on the steering wheel and your focus on the road. This GMC Sierra keeps you comfortable with Auto Climate. *Packages* Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Lane Change Alert with Side Blind Zone Alert; Perimeter Lighting. Driver Alert Package II: Forward Collision Alert; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Lane Departure Warning. X31 Off-Road and Protection Package: LT275/65R20 AT BW Tires; Spray-On Pickup Bed Liner with GMC Logo; All-Weather Floor Liners; 20" Machined Aluminum Wheels. X31 Off-Road Package: Off-Road Suspension; Hill Descent Control; Skid Plates. Preferred Equipment Group 4SA: LED Cargo Area Lighting; Remote Vehicle Starter System; Electric Rear-Window Defogger; Wireless Phone Projection; Unauthorized Entry Theft-Deterrent System; Chrome Surround Grille with High Gloss Black Mesh; Compass Located in Instrument Cluster; 4.2" Diagonal Color Display Driver Info Center; Electrical Lock Control Steering Column; 120-Volt Instrument Panel Power Outlet; Front 40/20/40 Split-Bench Seat with Storage; Steering Wheel Audio Controls; GMC Connected Access Capable; OnStar and GMC Connected Services Capable; 120-Volt Bed Mounted Power Outlet; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; AM/FM Stereo with Premium GMC Infotainment System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; Power Front Windows with Driver Express Up/down; Manual Tilt-Wheel/telescoping Steering Column; 2nd Row Dual USB Charge-Only Ports; Keyless Open and Start; 4G LTE Wi-Fi Hotspot Capable; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; Power