2021 GMC Sierra 1500 SLT

Premium SLT luxury. V8 capability. X31 off-road confidence. This well-maintained 1-Owner 2021 GMC Sierra 1500 4WD Crew Cab 147" SLT delivers powerful V8 performance, premium comfort, and serious truck capability in one exceptionally well-equipped pickup. Finished in sophisticated Quicksilver Metallic over a refined Jet Black interior, this Sierra combines spacious Crew Cab versatility with the SLT Premium Plus Package, X31 Off-Road Package, advanced driver-assistance technology, and striking 20-inch polished aluminum wheels. Clean CARFAX with no accidents or damage. Clean CARFAX, no Accidents or Damage. Inspected, serviced and ready to go. 4 Month/4,000-Mile Warranty. Powered by a proven 5.3L EcoTec3 V8 engine producing 355 horsepower and 383 lb-ft of torque, this Sierra 1500 delivers strong acceleration and confident towing and hauling performance. Four-Wheel Drive provides dependable traction through changing weather and challenging terrain, while the X31 Off-Road Package enhances capability when the pavement ends, creating a truck equally comfortable on the highway, job site, or weekend adventure. Inside, the spacious Jet Black Crew Cab surrounds passengers with premium SLT appointments and generous front and rear seating. The combination of upscale materials, thoughtful storage, and a comfortable driving position makes this Sierra equally suited for long-distance highway travel, family transportation, and demanding everyday work. Technology includes GMC Premium Infotainment, touchscreen display, navigation, Apple CarPlay®, Android Auto™, Bluetooth®, Bose® Premium Sound System, rearview camera, USB connectivity, wireless smartphone integration, digital driver information display, steering wheel-mounted controls, and advanced trailering technology. Safety features include Driver Alert Package II, Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, Automatic Emergency Braking, Front Pedestrian Braking, IntelliBeam® automatic high beams, front and rear parking sensors, rearview camera, Electronic Stability Control, traction control, four-wheel anti-lock disc brakes, advanced airbag systems, and GMC's comprehensive safety engineering. Convenience features include the SLT Premium Plus Package, SLT Convenience Package, SLT Preferred Package, power sunroof, heated and ventilated front seats, heated steering wheel, dual-zone automatic climate control, remote start, keyless entry with push-button start, power-adjustable front seats with driver memory, power-folding mirrors, wireless charging, power rear sliding window, steering wheel-mounted controls, and premium appointments throughout. This exceptionally equipped Sierra 1500 features the SLT Premium Plus Package, SLT Convenience Package, SLT Preferred Package, Driver Alert Package II, X31 Off-Road Package, power sunroof, navigation, Bose® Premium Sound System, heated and ventilated front seats, and striking 20-inch x 9-inch polished aluminum wheels. Exterior highlights include the Quicksilver Metallic finish, 20-inch polished aluminum wheels, X31 Off-Road Package styling, signature GMC grille, LED lighting, power sunroof, bold Crew Cab proportions, sculpted bodywork, and the upscale chrome detailing that distinguishes the SLT from an ordinary work truck. 355 horsepower. Premium Crew Cab comfort. X31 4WD capability. Call (708) 972-7914 to confirm availability today. Frequently Asked Questions Q: How much horsepower does the 2021 GMC Sierra 1500 5.3L V8 produce? A: The 5.3L EcoTec3 V8 produces 355 horsepower and 383 lb-ft of torque, providing strong performance for everyday driving, towing, and hauling. Q: Does this GMC Sierra 1500 have Apple CarPlay and Android Auto? A: Yes. It features Apple CarPlay®, Android Auto™, Bluetooth®, GMC infotainment, navigation, Bose® Premium Sound System, and advanced smartphone connectivity. Q: What premium and off-road features does this Sierra 1500 SLT include? A: It features the SLT Premium Plus Package, SLT Convenience Package, SLT Preferred Package, Driver Alert Package II, X31 Off-Road Package, power sunroof, heated and ventilated front seats, navigation, Bose® Premium Sound System, and 20-inch polished aluminum wheels. Local Availability This vehicle is available at Adam Auto Group in Crestwood, IL. We proudly serve drivers from Chicago, Orland Park, Tinley Park, Oak Lawn, Naperville, Joliet, Midlothian, Alsip, Blue Island, Palos Heights, Worth, Oak Forest, Homer Glen, Frankfort, Mokena, and the surrounding Chicagoland area. If you are searching for a used GMC Sierra 1500 SLT 4x4 for sale in Crestwood, IL near Chicago, this 1-Owner premium pickup delivers 355-horsepower V8 performance, X31 Off-Road capability, luxurious Crew Cab comfort, advanced driver-assistance technology, and the versatility needed for work, towing, and everyday driving.