2020 GMC Sierra 1500 SLT

Premium V8 power. Luxury meets capability. Built for every adventure. This well-maintained 2020 GMC Sierra 1500 SLT 4WD Crew Cab delivers premium comfort, exceptional V8 performance, and professional-grade capability in one remarkably refined pickup. Finished in Onyx Black over a Jet Black leather-appointed interior, this Sierra combines bold styling with advanced technology and rugged capability, making it equally suited for towing, off-road adventures, and everyday driving. Inspected, serviced and ready to go. 4 Month/4,000-Mile Warranty. Powered by the legendary 6.2L EcoTec3 V8 engine producing 420 horsepower and 460 lb-ft of torque, this Sierra delivers exhilarating acceleration, outstanding towing capability, and impressive overall performance. Paired with a responsive 10-speed automatic transmission, a Two-Speed Electronic Transfer Case, and Four-Wheel Drive, it provides exceptional traction, smooth power delivery, and confidence in virtually any driving condition. Inside, the spacious Jet Black leather-appointed interior offers premium craftsmanship, exceptional comfort, and generous Crew Cab passenger space. Heated front seats, dual-zone automatic climate control, premium materials, and refined finishes create a cabin that is equally comfortable on long road trips and demanding workdays. Technology includes Bluetooth, Apple CarPlay, Android Auto, GMC Infotainment System with touchscreen display, navigation capability, voice controls, Wi-Fi hotspot capability, wireless charging, USB connectivity, Bose® premium audio system, and seamless smartphone integration. Safety features include Driver Alert Package I, Driver Alert Package II, Forward Collision Alert, Automatic Emergency Braking, Lane Keep Assist with Lane Departure Warning, Blind Zone Alert, Rear Cross Traffic Alert, Front and Rear Park Assist, HD Rear Vision Camera, traction control, stability control, and GMC's comprehensive suite of advanced driver assistance technologies. Convenience features include the SLT Premium Plus Package, SLT Convenience Package, SLT Preferred Package, power sunroof, heated front seats, memory driver's seat, power-adjustable pedals, remote start, keyless entry with push-button start, dual-zone automatic climate control, power sliding rear window, steering wheel-mounted controls, and power accessories. Purpose-built for both work and recreation, this Sierra is equipped with the X31 Off-Road Package, skid plates, chrome wheel-to-wheel assist steps, spray-on bedliner, auxiliary transmission oil cooler, 170-amp alternator, 7,100-pound GVWR package, and a Two-Speed Electronic Transfer Case, giving it the capability to confidently tackle challenging terrain, tow heavy trailers, and handle demanding workloads. The spacious Crew Cab provides outstanding passenger comfort while the versatile cargo bed offers ample room for tools, equipment, or recreational gear, making this truck an ideal companion for workdays and weekend adventures alike. Exterior highlights include the Onyx Black finish, chrome wheel-to-wheel assist steps, spray-on bedliner, power sunroof, X31 Off-Road Package, distinctive GMC chrome grille, premium alloy wheels, and bold professional-grade styling that stands out wherever it goes. Luxury. Capability. Professional Grade. Call (708) 972-7914 to confirm availability today. Frequently Asked Questions Q: How much horsepower does the 2020 GMC Sierra 1500 6.2L V8 produce? A: The 6.2L EcoTec3 V8 engine produces 420 horsepower and 460 lb-ft of torque. Q: Does this Sierra have Apple CarPlay and Android Auto? A: Yes. It comes equipped with both Apple CarPlay and Android Auto for seamless smartphone integration. Q: What premium and off-road features does this Sierra include? A: It features the SLT Premium Plus Package, SLT Convenience Package, SLT Preferred Package, Driver Alert Packages I & II, X31 Off-Road Package, power sunroof, spray-on bedliner, chrome wheel-to-wheel assist steps, skid plates, auxiliary transmission oil cooler, Two-Speed Electronic Transfer Case, and numerous advanced safety technologies. 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 4WD Crew Cab for sale in Crestwood, IL near Chicago, this premium pickup delivers powerful V8 performance, luxurious comfort, advanced technology, and professional-grade capability for every drive.