Family Owned and Operated Since 1957! 2021 GMC Sierra 1500 4x4 SLT 4dr Crew Cab 5.8 ft. SB 170-Amp Alternator, 2-Speed Electronic Transfer Case, 220 Amp Alternator, 4X4, Automatic Climate Control Front Air Conditioning, Automatic Stop/Start, Auxiliary Transmission Oil Cooler, Chrome Assist Steps, Driver Seat Memorized Settings, Dual Exhaust With Premium Tips, Dual Front Air Conditioning Zones, Engine Block Heater, Federal Emissions Requirements, GMC Infotainment System Infotainment, GVWR of 7200 lbs., HD Radio, Heated Driver Seat, Heated Passenger Seat, Heated Steering Wheel, High-Capacity Air Filter, Leather-trimmed Upholstery, LED Headlights, LED Pickup Bed Light, LED Taillights, Multi-function Split-folding Tailgate, OnStar Satellite Communications, P265/65R18SL All-Terrain Blackwall Tires, Power Driver Seat Easy Entry, Rear Locking Differential, Rearview Camera System, Remote Engine Start, Skid Plates, Spray-On Bed Liner, Tow/Haul Mode, Trailer Brake Controller, Trailer Hitch, Wireless Android Auto Smartphone Integration, Wireless Apple CarPlay Smartphone Integration, X31 Off-Road Package Upgrade your drive with this Silver 2021 GMC Sierra 1500 SLT Crew Cab 4x4. Designed for work and play, this truck boasts a powerful Duramax 3.0L Diesel Turbo I6 engine paired with a 10-speed automatic transmission and the sought-after X31 Off-Road Package. Tackle any job with advanced trailering features including a Trailer Brake Controller, 7-pin/4-pin wiring, and a Multi-function Split-folding Tailgate. Enjoy comfort and convenience with leather-trimmed upholstery, heated and ventilated front seats, a heated steering wheel, dual-zone automatic climate control, and power-folding heated side mirrors. Stay connected with wireless Apple CarPlay/Android Auto, an 8-inch GMC Infotainment System, hotspot Wi-Fi, and a premium sound system. Safety is a priority with features like Rearview Camera, LED headlights/fog lights, trailer stability control, and a full suite of airbags. Extra touches include a spray-on bed liner, chrome assist steps, power open/locking tailgate, and remote engine start. Rugged, refined, and ready for your next adventure-don't miss out on this well-equipped Sierra 1500 SLT!