Used 2021 GMC Sierra 3500HD SLT Crew Cab 4WD for sale in Blackfoot, ID

Duramax 6.6L V8 Turbodiesel SLT Clean CARFAX. 2021 GMC Sierra 3500HD Blue 4WD 10-Speed Automatic KBB Fair Market Range High: $70,470 10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Gray Leather. All Vehicles at 21st Century Auto Sales, comes with a 1 Month / 1000 Mile Limited Power-train Warranty. Suspension Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,HD Radio,Premium audio system: Premium GMC Infotainment System,Radio: AM/FM w/Premium GMC Infotainment System,SiriusXM w/360L,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,12-Volt Rear Auxiliary Power Outlet,Driver Memory,Memory seat,Power driver seat,Power Front Passenger Windows w/Express Up/Down,Power Front Windows w/Driver Express Up/Down,Power Rear Windows w/Express Down,Power steering,Power windows,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Manual Tilt-Wheel/Telescoping Steering Column,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Electrical Lock Control Steering Column,Front anti-roll bar,Front wheel independent suspension,Keyless Open & Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Door Locks,Pickup Bed,Brake assist,Electronic Stability Control,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Unauthorized Entry Theft-Deterrent System,Speed control,2-Speed Active Transfer Case,Heavy-Duty 80 Amp Battery,Auto-dimming door mirrors,Bumpers: chrome,Chrome Surround Grille w/High Gloss Black Mesh,Heated door mirrors,LED Cargo Area Lighting,Power door mirrors,Rear step bumper,Turn signal indicator mirrors,2nd Row Dual USB Charge-Only Ports,4.2" Diagonal Color Display Driver Info Center,4G LTE Wi-Fi Hotspot Capable,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Compass,Compass Located In Instrument Cluster,Driver door bin,Driver vanity mirror,Front 40/20/40 Split-Bench Seat w/Storage,Front reading lights,GMC Connected Access Capable,Heated steering wheel,Illuminated entry,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Voltmeter,Wireless Phone Projection,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Heated Driver & Front Outboard Passenger Seats,Heated front seats,Perf Leather-Appointed Front Outboard Seat Trim,Power passenger seat,Split folding rear seat,Front Center Armrest w/Storage,Passenger door bin,Hitch Guidance w/Hitch View,Integrated Trailer Brake Controller,Deep-Tinted Glass,Variably intermittent wipers,3.73 Rear Axle Ratio,NON-SMOKER,DEALER INSPECTION,Alloy Wheels,Backup Camera,Bluetooth,Bose High End Sound Package,Navigation System,Remote Start,Remote Vehicle Starter Prep Package,Trailer Package