2020 GMC Sierra 2500HD Denali
$7,869 less than this car
- 141,855 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Young Mazda of Idaho Falls · Idaho Falls, ID · 263 mi away
48,715 miles · truck

Sierra 2500HD Denali, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Summit White, Black Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 2-Speed Active Transfer Case, 2nd Row Dual USB Charge-Only Ports, 4G LTE Wi-Fi Hotspot Capable, 6" Rectangular Chromed Tubular Assist Steps, Automatic Emergency Braking, Bed View Camera, Chrome Recovery Hooks, Compass Located In Instrument Cluster, Deep-Tinted Glass, 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, GMC Connected Access Capable, Gooseneck/5th Wheel Prep Package, HD Rear Vision Camera, HD Surround Vision w/2 Trailer View Camera Provisions, Heated & Ventilated Front Bucket Seats, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Hill Descent Control, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Departure Warning System, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Multicolor 15" Diagonal Head-Up Display, Navigation System, OnStar & GMC Connected Services Capable, Polished Exhaust Tip, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Defogger, Power Sunroof, Power Windows w/Driver Express Up/Down, Preferred Equipment Group 5SA, Rear Camera Mirror, Rear Cross Traffic Alert, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, Signature Denali Grille, Spray-On Pickup Box Bed Liner w/Denali Logo, Steering Wheel Audio Controls, Technology Package, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Wireless Charging, X31 Off-Road Package. 2020 GMC Sierra 2500HD Denali Summit White 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Recent Arrival! Odometer is 19261 miles below market average!
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
Among the highest-priced · 12% of 57 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 11, 2026. No price change at this dealership since Nov 11 ($56,489).
AutosXchange Intel Hub: Price changes for this model in Montana · This model in the Intel Hub · Market movers in Montana
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 2020 Sierra 2500HD Denali · used · any miles · nationwide. Showing the 12 nearest of 57 comparable cars for sale, nearest first.
$7,869 less than this car
Young Mazda of Idaho Falls · Idaho Falls, ID · 263 mi away
$8,494 less than this car
Wolf Jackson Hole · Jackson, WY · 271 mi away
$421 more than this car
West Auto Sales - West Valley · West Valley City, UT · 456 mi away
$7,248 less than this car
Lum's Chevrolet · Mcminnville, OR · 590 mi away
$4,195 less than this car
Findlay Mazda · Henderson, NV · 797 mi away
$2,601 less than this car
Steve Link Ford · Grinnell, IA · 990 mi away
$391 more than this car
Vandergriff Chevrolet · Arlington, TX · 1,253 mi away
$417 more than this car
Mike Anderson Chevrolet of Gas City · Gas City, IN · 1,357 mi away
$2,138 less than this car
Classic Buick GMC Katy · Houston, TX · 1,469 mi away
$689 less than this car
Hardy Auto Resales · Dallas, GA · 1,651 mi away
$2,743 less than this car
Richmond Ford West · Glen Allen, VA · 1,828 mi away
$239 less than this car
Marty's GMC · Kingston, MA · 2,004 mi away
2020 GMC Sierra 2500HD Denali141,855 miles · Young Mazda of Idaho Falls · Idaho Falls, ID · 263 mi away$48,620$7,869 less than this car
2020 GMC Sierra 2500HD 2500 DENALI96,580 miles · Wolf Jackson Hole · Jackson, WY · 271 mi away$47,995$8,494 less than this car
2020 GMC Sierra 2500 HD Denali53,674 miles · West Auto Sales - West Valley · West Valley City, UT · 456 mi away$56,910$421 more than this car
2020 GMC Sierra 2500 HD Denali46,498 miles · Lum's Chevrolet · Mcminnville, OR · 590 mi away$49,241$7,248 less than this car
2020 GMC Sierra 2500HD Denali49,322 miles · Findlay Mazda · Henderson, NV · 797 mi away$52,294$4,195 less than this car
2020 GMC Sierra 2500HD Denali Truck Duramax V8 Turbodiesel63,064 miles · Steve Link Ford · Grinnell, IA · 990 mi away$53,888$2,601 less than this car
2020 GMC Sierra 2500 HD Denali51,753 miles · Vandergriff Chevrolet · Arlington, TX · 1,253 mi away$56,880$391 more than this car
2020 GMC Sierra 2500 HD Denali46,511 miles · Mike Anderson Chevrolet of Gas City · Gas City, IN · 1,357 mi away$56,906$417 more than this car
2020 GMC Sierra 2500 HD Denali46,243 miles · Classic Buick GMC Katy · Houston, TX · 1,469 mi away$54,351$2,138 less than this car
2020 GMC Sierra 2500HD62,746 miles · Hardy Auto Resales · Dallas, GA · 1,651 mi away$55,800$689 less than this car
2020 GMC Sierra 2500HD Denali Truck 4WD Duramax V8 Turbodiesel58,556 miles · Richmond Ford West · Glen Allen, VA · 1,828 mi away$53,746$2,743 less than this car
2020 GMC Sierra 2500HD Denali53,934 miles · Marty's GMC · Kingston, MA · 2,004 mi away$56,250$239 less than this carAll years and trims. Nearest first.
Taylor's Auto Max · Great Falls, MT · 0 mi away
Taylor's Auto Max · Great Falls, MT · 0 mi away
Taylor's Auto Max · Great Falls, MT · 0 mi away
Taylor's Auto Max · Great Falls, MT · 0 mi away
Taylor's Auto Max · Great Falls, MT · 0 mi away
Taylor's Auto Max · Great Falls, MT · 0 mi away
Taylor's Auto Max · Great Falls, MT · 0 mi away
Taylor's Auto Max · Great Falls, MT · 0 mi away
2020 GMC Sierra 1500 SLT64,709 miles · Taylor's Auto Max · Great Falls, MT · 0 mi away$36,940
2020 GMC Sierra 1500 Denali77,333 miles · Taylor's Auto Max · Great Falls, MT · 0 mi away$38,995
2020 GMC Sierra 1500 SLT70,482 miles · Taylor's Auto Max · Great Falls, MT · 0 mi away$31,987
2020 GMC Sierra 3500HD Denali81,315 miles · Taylor's Auto Max · Great Falls, MT · 0 mi away$52,450
2020 GMC Sierra 1500 Denali48,753 miles · Taylor's Auto Max · Great Falls, MT · 0 mi away$44,895
2020 GMC Sierra 1500 AT4116,607 miles · Taylor's Auto Max · Great Falls, MT · 0 mi away$31,944
2020 GMC Sierra 1500 Denali51,032 miles · Taylor's Auto Max · Great Falls, MT · 0 mi away$41,450
2019 GMC Sierra 1500 SLT77,171 miles · Taylor's Auto Max · Great Falls, MT · 0 mi away$35,989