Used 2021 GMC SIERRA 1500 For Sale
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$47,995 - 2021 GMC SIERRA 1500 - Stobbs Sales Inc. - (605) 853-3612
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$42,900 - 2021 GMC SIERRA 1500 - Beadle's - (605) 845-3671
2021 GMC Sierra 1500 SLT Crew Cab 4WD for Sale in Mobridge, SD
This 2021 GMC Sierra 1500 SLT Crew Cab 4WD in White Frost Tricoat over Jet Black combines GMC's polished SLT trim with the proven 5.3L EcoTec3 V8 and 8-Speed Automatic. It's a clean, well-equipped half-ton ready for anything South Dakota and North Dakota throw at it — from county roads outside Mobridge to weekend trips to Aberdeen, Bismarck, or Pierre.
2021 GMC Sierra 1500 SLT Crew Cab 4WD — Stock #6W23A
- Drivetrain: Four-Wheel Drive (4WD) with Auto-Locking Rear Differential
- Engine: 5.3L EcoTec3 V8 with Dynamic Fuel Management
- Transmission: 8-Speed Automatic
- Exterior Color: White Frost Tricoat
- Interior: Jet Black Leather Seating
- Performance: StabiliTrak with Trailer Sway Control, Hill Start Assist, Brake Pad Monitoring
- Towing & Trailering: Trailering Package, Trailer Brake Controller
- Interior Comfort: Heated Front Seats, Dual-Zone Climate Control, Power-Adjustable Driver Seat
- Technology: GMC Premium Infotainment with Color Touchscreen, Wireless Apple CarPlay and Android Auto, Bluetooth, SiriusXM
- Safety: HD Rear Vision Camera, Teen Driver Mode, Tire Pressure Monitoring with Tire Fill Alert
- Exterior Highlights: LED Headlamps, GMC MultiPro Tailgate, Chrome Assist Steps, 18-Inch Aluminum Wheels
Expert Insights
According to Kelley Blue Book and Edmunds, the 2021 Sierra 1500 SLT is praised for its quiet cabin, smooth ride, and well-rounded V8 capability.
Visit Beadle Chevrolet–GMC in Mobridge, SD
Come see this 2021 GMC Sierra 1500 SLT Crew Cab 4WD at Beadle Chevrolet–GMC in Mobridge, South Dakota. We serve customers from Aberdeen, SD, Bismarck, ND, and Pierre, SD — all within two hours. Call us at 605-845-7277 or visit beadleautogroup.com to schedule your test drive!
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$41,225 - 2021 GMC SIERRA 1500 - Wegner Auto - 1-800-658-2277
Find exceptional capability and comfort with this 2021 GMC Sierra 1500 AT4 4WD, now available in Pierre, SD. Powered by a robust 6.2L V8 gasoline engine, this GMC Sierra AT4 delivers commanding performance, confident towing, and responsive highway cruising. The 4WD system and off-road-ready AT4 suspension provide stability and control across South Dakota roads and trails. Inside, modern connectivity and convenience come standard: Apple CarPlay and Android Auto keep your smartphone integrated for navigation, music, and messages, while the heated steering wheel adds a touch of comfort on chilly mornings. The intuitive back-up camera enhances visibility for safer parking and maneuvering. This GMC Sierra arrives with an AutoCheck Clean Report, giving added peace of mind about its history and condition. Thoughtfully designed with premium materials and practical features, the AT4 trim balances rugged capability with upscale appointments, making it ideal for work, weekend adventures, or daily driving. With competitive pricing in the Pierre market, this GMC Sierra 1500 represents the best price available for its class and condition—an outstanding value for buyers seeking power, technology, and off-road-ready capability.
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$37,940 - 2021 GMC SIERRA 1500 - Frankman Motor Company, Inc. - (605) 593-8925
Certification Program Details: This vehicle comes with our Frankman Certified 8 Point 3 Month/3,000 Mile Warranty at no additional charge. This warranty applies to all applicable vehicles 7 model years and newer with less than 125,000 miles at time of sale! This 8 Point Program covers most components on the following systems: (1)Engine, (2)Transmission, (3)Drive Axles, (4)Brake System, (5)Steering, (6)Electrical, (7)Suspension, (8)A/C and Heating. Ask any member of our staff for a full list of covered components and applicable vehicles! Some exclusions apply. Priced below KBB Fair Purchase Price! Clean CARFAX.
Ebony Twilight Metallic 2021 GMC Sierra 1500 Denali 4WD 10-Speed Automatic 3.0L I6 Bed Length: 5.5 ft, 10-Speed Automatic, 4WD, Jet Black Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 2 USB Ports, 2 USB Ports (1st Row), 4G LTE Wi-Fi Hotspot Capable, Adaptive Cruise Control, Auto-Locking Rear Differential, Automatic Emergency Braking, Auxiliary External Transmission Oil Cooler, Bed View Camera, CarbonPro (Carbon Fiber Composite) Bed, Chrome Recovery Hooks, Chrome Wheel To Wheel Assist Steps, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Denali CarbonPro Edition, Denali Ultimate Package, Driver Alert Package I, Driver Alert Package II, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Pedestrian Braking, GMC Connected Access Capable, GMC MultiPro Power Steps, HD Rear Vision Camera, HD Surround Vision w/2 Trailer View Camera Provisions, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, Multicolor 15`` Diagonal Head-Up Display, MultiPro Audio System by Kicker, Navigation System, OnStar & GMC Connected Services Capable, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Power Sunroof, Preferred Equipment Group 5SA, ProGrade Trailering System, Rear Camera Mirror, Rear Cross Traffic Alert, Rear Dual USB Charging-Only Ports, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, Signature Denali Grille, Spray-On Pickup Bed Liner w/Denali Logo, Steering Wheel Audio Controls, Technology Package, Theft Deterrent System (Unauthorized Entry), Trailering Package, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wheel Locks (Set of 4) (LPO), Wheels: 22`` x 9`` Multi-Dimensional Polished Alum, Wireless Charging.
Dealer`s listed price expires at the end of each business day. Every effort is made to ensure the accuracy of the information listed above; however, equipment, mileage, and option details may contain errors. Frankman Motor Company is not responsible for typographical or data errors and reserves the right to correct any inaccuracies. Vehicles are subject to prior sale, and photos may not depict the actual vehicle. Please see dealer for details. Odometer is 19780 miles below market average! 22/26 City/Highway MPG
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$37,900 - 2021 GMC SIERRA 1500 - Beadle's - (605) 845-3671
2021 GMC Sierra 1500 Denali Crew Cab 4WD for Sale in Mobridge, SD
The 2021 GMC Sierra 1500 Denali Crew Cab 4WD in Hunter Metallic combines Sierra's top trim with the quiet efficiency of the Duramax 3.0L Inline-6 Turbo-Diesel — a powertrain pairing that's made believers out of drivers who never thought they'd buy a diesel half-ton. Paired with a 10-Speed Automatic and Four-Wheel Drive, this Denali diesel delivers outstanding torque for towing with fuel economy figures that gas V8s simply cannot match on the open Plains. The Jet Black leather interior and Denali Premium Suspension with Adaptive Ride Control make every mile on South Dakota's highways feel composed and refined.
2021 GMC Sierra 1500 Denali Crew Cab 4WD — Stock #5W175B
- Drivetrain: Four-Wheel Drive (4WD) with 2-Speed AutoTrac Transfer Case
- Engine: Duramax 3.0L Inline-6 Turbo-Diesel
- Transmission: 10-Speed Automatic
- Exterior Color: Hunter Metallic
- Interior: Jet Black Leather, Heated and Ventilated Front Seats, Heated Rear Seats
- Suspension: Denali Premium Suspension with Adaptive Ride Control
- Technology: GMC Premium Infotainment with 13.4" Touchscreen, Wireless Apple CarPlay and Android Auto, Bose Premium Audio, Multi-Color Head-Up Display
- Interior Comfort: Dual Zone Climate Control, Heated Steering Wheel, Power Steering Column, Driver Memory, Storage Package
- Towing & Trailering: Trailering Package, Trailer Brake Controller, Advanced Trailering System
- Exterior Highlights: Spray-On Bedliner, GMC MultiPro Tailgate, Power Folding/Heated Mirrors, 22" Polished Aluminum Wheels
- Safety: Automatic Emergency Braking, Forward Collision Alert, Lane Keep Assist, Side Blind Zone Alert, HD Rear Vision Camera
Expert Insights
According to Kelley Blue Book and Edmunds, the 2021 Sierra 1500 Denali with the Duramax 3.0L diesel received widespread praise for its smooth power delivery, excellent diesel fuel economy, and the Denali's premium interior. Hunter Metallic is a distinctive, hard-to-find color on the used market.
Visit Beadle Chevrolet–GMC in Mobridge, SD
Come see this 2021 GMC Sierra 1500 Denali Crew Cab 4WD at Beadle Chevrolet–GMC in Mobridge, South Dakota. We serve customers from Aberdeen, SD, Bismarck, ND, and Pierre, SD — all within two hours. Call us at 605-845-7277 or visit beadleautogroup.com to schedule your test drive!
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$29,900 - 2021 GMC SIERRA 1500 - CK Auto - 701-223-7774
2021 SIERRA 1500 AT4 82K MILES 6.2L ENGINE FULLY LOADED HEATED AND COOLED LEATHER NAVIGATION REMOTE START SPRAY IN BED LINER GOOD TIRES ASKING 32900 OBO GIVE ME A CALL AT 701-226-8403 WITH ANY QUESTIONS
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$43,995 - 2021 GMC SIERRA 1500 - Stobbs Sales Inc. - (605) 853-3612
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