2021 GMC Sierra 1500 SLT
$2,754 more than this car
- 65,718 mi
- 4WD
- Automatic
- Gasoline
- Truck
Olympic Buick GMC · Huron, SD · 0 mi away
92,583 miles · truck

2021 GMC Sierra 1500 SLT 4WD 10-Speed Automatic Backup Camera, Bluetooth, Leather Seats, Navigation System, Tow Package, Local Trade. EcoTec3 6.2L V8 CARFAX One-Owner. #1 truck seller in town! Olympic Motors is proud to present you with another True Market Priced Pre-Owned Vehicle. This 2021 GMC Sierra 1500 SLT is loaded with the following Factory Options:Driver Alert Package I (Lane Change Alert w/Side Blind Zone Alert, Perimeter Lighting, Rear Cross Traffic Alert, and Ultrasonic Front & Rear Park Assist), Driver Alert Package II (Adaptive Cruise Control, Automatic Emergency Braking, Following Distance Indicator, Forward Collision Alert, Front Pedestrian Braking, IntelliBeam Automatic High Beam On/Off, Lane Keep Assist w/Lane Departure Warning, and Safety Alert Seat), Preferred Equipment Group 4SA (12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 4G LTE Wi-Fi Hotspot Capable, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Chrome Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Front Frame-Mounted Black Recovery Hooks, GMC Connected Access Capable, Heated Driver & Front Outboard Passenger Seating, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, 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, ProGrade Trailering System, Rear Dual USB Charging-Only Ports, Rear Wheelhouse Liners, Remote Vehicle Starter System, Steering Wheel Audio Controls, and Theft Deterrent System (Unauthorized Entry)), SLT Convenience Package (2 USB Ports, 2 USB Ports (1st Row), Floor-Mounted Center Console, Front Bucket Seats, Heated 2nd Row Outboard Seats, Power Sliding Rear Window w/Rear Defogger, Universal Home Remote, and Ventilated Driver & Front Passenger Seats), SLT Preferred Package (Premium Bose 7-Speaker Sound System, Radio: Premium GMC Infotainment Sys w/Navigation, SiriusXM w/360L, and Wireless Charging), SLT Premium Plus Package (20" x 9" Polished Aluminum Wheels, Chrome Wheel To Wheel Assist Steps, and Spray-On Pickup Bed Liner w/GMC Logo), Trailering Package (Hitch Guidance), 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Brake assist, Bumpers: chrome, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual Exhaust w/Premium Tips, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Front 40/20/40 Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heated front seats, Heated steering wheel, Heavy Duty Suspension, Illuminated entry, Low tire pressure warning, Memory seat, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perf Leather-Appointed Front Outboard Seat Trim, Power door mirrors, Power driver seat, Power passenger seat, Power steering, Power windows, Premium audio system: GMC Infotainment System, Radio data system, Radio: Premium GMC Infotainment Sys w/Multi-Touch, Rear reading lights, Rear seat center armrest, Re
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
Among the lowest-priced · 75% of 4 similar listings ask more than this car.
How we calculate market value: comparable cars for sale now plus their last listed prices.
Price tracked by AutosXchange since Nov 9, 2026. No price change at this dealership since Nov 9 ($34,625).
AutosXchange Intel Hub: Price changes for this model in South Dakota · This model in the Intel Hub · Market movers in South Dakota
Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 12); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.
Same 2021 Sierra 1500 SLT · used · any miles · within 100 miles of Huron, South Dakota. All 4 comparable cars for sale, nearest first.
$2,754 more than this car
Olympic Buick GMC · Huron, SD · 0 mi away
$13,370 more than this car
Stobbs Sales · Miller, SD · 43 mi away
$4,081 less than this car
Brookings Auto Mall · Brookings, SD · 70 mi away
$1,119 more than this car
Brookings Auto Mall · Brookings, SD · 70 mi away
2021 GMC Sierra 1500 SLT65,718 miles · Olympic Buick GMC · Huron, SD · 0 mi away$37,379$2,754 more than this car
2021 GMC Sierra 1500 SLT23,000 miles · Stobbs Sales · Miller, SD · 43 mi away$47,995$13,370 more than this car
2021 GMC Sierra 1500 SLT97,875 miles · Brookings Auto Mall · Brookings, SD · 70 mi away$30,544$4,081 less than this car
2021 GMC Sierra 1500 SLT75,644 miles · Brookings Auto Mall · Brookings, SD · 70 mi away$35,744$1,119 more than this carAll years and trims. Nearest first.
Olympic Buick GMC · Huron, SD · 0 mi away
Olympic Buick GMC · Huron, SD · 0 mi away
Olympic Buick GMC · Huron, SD · 0 mi away
Olympic Buick GMC · Huron, SD · 0 mi away
Olympic Buick GMC · Huron, SD · 0 mi away
Olympic Buick GMC · Huron, SD · 0 mi away
Olympic Buick GMC · Huron, SD · 0 mi away
Olympic Buick GMC · Huron, SD · 0 mi away
2020 GMC Sierra 1500 SLT148,654 miles · Olympic Buick GMC · Huron, SD · 0 mi away$29,016
2023 GMC Sierra 1500 SLT63,480 miles · Olympic Buick GMC · Huron, SD · 0 mi away$42,390
2023 GMC Sierra 3500 HD Denali68,583 miles · Olympic Buick GMC · Huron, SD · 0 mi away$58,639
2024 GMC Sierra 1500 AT468,731 miles · Olympic Buick GMC · Huron, SD · 0 mi away$46,849
2024 GMC Sierra 1500 Elevation14,261 miles · Olympic Buick GMC · Huron, SD · 0 mi away$48,070
2018 GMC Sierra 1500 SLT105,889 miles · Olympic Buick GMC · Huron, SD · 0 mi away$28,075
2026 GMC Sierra 1500 SLT8 miles · Olympic Buick GMC · Huron, SD · 0 mi away$61,723
2026 GMC Sierra 1500 SLT8 miles · Olympic Buick GMC · Huron, SD · 0 mi away$65,081