2020 GMC Sierra 3500HD
Denali · 4D Crew CabStock 16570VIN 1GT49WEY4LF214824
- Mileage
- 114,008 mi
- Drivetrain
- 4WD
- Transmission
- 10-Speed Automatic
- Fuel
- Diesel
- Cylinders
- 8
- Exterior
- White Frost
- Body
- Truck
- Year
- 2020
- Make
- GMC
- Model
- Sierra 3500HD
- Trim
- Denali
- Body style
- Truck
- Condition
- Used
- Exterior color
- White Frost
- Drivetrain
- 4WD
- Transmission
- 10-Speed Automatic
- Fuel type
- Diesel
- Cylinders
- 8
This 2020 GMC Sierra 3500HD Denali offers serious capability paired with premium comfort. Built on the legendary Duramax 6.6L V8 Turbodiesel with 10-speed automatic transmission and 4WD, this crew cab long bed delivers the power and performance serious truck owners demand. The white exterior and leather-appointed Denali interior create a commanding presence both on and off the job site.- Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic Transmission- Dual Rear Wheels and Gooseneck/5th Wheel Package- Heated and Ventilated Leather Seats with Heated Steering Wheel- Apple CarPlay, Android Auto, and Premium Bose Sound System- Navigation System with 4G LTE Wi-Fi Hotspot- Automatic Emergency Braking and Lane Departure Warning- 120-Volt Power Outlets and Wireless Charging- Remote Vehicle Starter and Keyless Open & Start- HD Rear Vision Camera with Ultrasonic Park Assist- Sunroof and Premium Alloy WheelsThis Sierra combines heavy-duty hauling capability with luxury amenities. The sophisticated technology suite—from the integrated trailering system to the onboard Wi-Fi and wireless charging pad—keeps you connected and in control. Whether you're towing commercially or enjoying weekend adventures, the Denali's refinement, safety innovations, and proven diesel performance make this truck an exceptional choice.We are NOT in the car business. We are in the PEOPLE business. Located in the heart of the Black Hills, Auto Choice in Spearfish always has an excellent selection of quality, pre-owned cars, trucks, vans and SUVs foreign and domestic. Whether your taste is for luxury vehicles like Audi and BMW or practical Ford and Chevrolet or the economy of Honda and Toyota, we'll have just the right vehicle for you. Best Used Inventory in the Black Hills.
- Arrived
- Oct 27, 2026
- Condition
- Used
- Cylinders
- 8
- Drivetrain
- 4WD
- Exterior Color
- White Frost
- Fuel Type
- Diesel
- Interior Color
- Black
- Make
- GMC
- Mileage
- 114,008 mi
- Model
- Sierra 3500HD
- Price
- $46,496
- Stock #
- 16570
- Sub model
- 4D Crew Cab
- Transmission
- 10-Speed Automatic
- Trim
- Denali
- VIN
- 1GT49WEY4LF214824
- Year
- 2020
| 169 installed options & equipment | |
|---|---|
| Navigation System | |
| Denali Ultimate Package | |
| Driver Alert Package I | |
| Driver Alert Package II | |
| Gooseneck/5th Wheel Package | |
| Gooseneck/5th Wheel Prep Package | |
| Hitch Package (LPO) | |
| Preferred Equipment Group 5SA | |
| Technology Package | |
| 7 Speakers | |
| AM/FM radio: SiriusXM with 360L | |
| Bose Premium 7 Speaker Sound System | |
| HD Radio | |
| Premium audio system: Premium GMC Infotainment System | |
| Radio: AM/FM w/Prem GMC Infotainment System & Navi | |
| SiriusXM w/360L | |
| Steering Wheel Audio Controls | |
| Air Conditioning | |
| Automatic temperature control | |
| Electric Rear-Window Defogger | |
| Front dual zone A/C | |
| Rear window defroster | |
| 12-Volt Rear Auxiliary Power Outlet | |
| 120-Volt Bed Mounted Power Outlet | |
| 120-Volt Instrument Panel 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 | |
| Universal Home Remote | |
| 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 | |
| Power Sunroof | |
| Pickup Bed | |
| Brake assist | |
| Electronic Stability Control | |
| Lane Departure Warning System | |
| Auto High-beam Headlights | |
| 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 | |
| 220 Amp Alternator | |
| Engine Block Heater | |
| Exhaust Brake | |
| Heavy-Duty 80 Amp Battery | |
| High Idle Switch | |
| 6" Rectangular Chromed Tubular Assist Steps | |
| Auto-dimming door mirrors | |
| Bumpers: body-color | |
| Heated door mirrors | |
| IntelliBeam Automatic High Beam On/Off | |
| LED Cargo Area Lighting | |
| Polished Exhaust Tip | |
| Power door mirrors | |
| ProGrade Trailering System | |
| Rear step bumper | |
| Signature Denali Grille w/High Gloss Black Mesh | |
| Spray-On Pickup Bed Liner w/Denali Logo | |
| Turn signal indicator mirrors | |
| Winter Grille Cover | |
| 2 USB Ports (First Row) | |
| 2 USB Ports Inside Console | |
| 2nd Row Dual USB Charge-Only Ports | |
| 4G LTE Wi-Fi Hotspot Capable | |
| Apple CarPlay/Android Auto | |
| Auto-Dimming Inside Rearview Mirror w/Camera | |
| Auto-dimming Rear-View mirror | |
| Automatic Emergency Braking | |
| Bed View Camera | |
| Compass | |
| Compass Located In Instrument Cluster | |
| Driver door bin | |
| Driver vanity mirror | |
| Floor-Mounted Center Console | |
| Following Distance Indicator | |
| Forward Collision Alert | |
| Front reading lights | |
| Garage door transmitter | |
| Genuine wood console insert | |
| Genuine wood door panel insert | |
| GMC Connected Access Capable | |
| HD Rear Vision Camera | |
| HD Surround Vision w/2 Trailer View Camera Provisions | |
| Heated steering wheel | |
| Illuminated entry | |
| Lane Change Alert w/Side Blind Zone Alert | |
| Multicolor 15" Diagonal Head-Up Display | |
| OnStar & GMC Connected Services Capable | |
| Outside temperature display | |
| Overhead console | |
| Passenger vanity mirror | |
| Rear Cross Traffic Alert | |
| Rear reading lights | |
| Rear seat center armrest | |
| Rear Underseat Storage (LPO) | |
| Safety Alert Seat | |
| Tachometer | |
| Telescoping steering wheel | |
| Tilt steering wheel | |
| Trip computer | |
| Ultrasonic Front & Rear Park Assist | |
| Voltmeter | |
| Wireless Charging | |
| 10-Way Power Driver Seat Adjuster w/Lumbar | |
| 10-Way Power Passenger Seat Adjuster w/Lumbar | |
| 2nd Row Heated Outboard Seats | |
| Forge Perforated Leather-Appointed Seat Trim | |
| Front Bucket Seats | |
| Front Center Armrest | |
| Heated Driver & Front Outboard Passenger Seats | |
| Heated front seats | |
| Heated rear seats | |
| Power passenger seat | |
| Split folding rear seat | |
| Ventilated Driver & Front Passenger Seats | |
| Ventilated front seats | |
| Passenger door bin | |
| Chrome Recovery Hooks | |
| Hitch Guidance w/Hitch View | |
| In-Vehicle Trailering System App | |
| Integrated Trailer Brake Controller | |
| Alloy wheels | |
| Deep-Tinted Glass | |
| Power Sliding Rear Window w/Defogger | |
| Variably intermittent wipers | |
| Leather Seats | |
| Sunroof/Moonroof | |
| Backup Camera | |
| Bluetooth | |
| Apple CarPlay | |
| Android Auto | |
| NonSmoker | |
| Premium/ Alloy Wheels | |
| Heated Seats | |
| Automatic Headlights | |
| Dual Rear Wheels | |
| Keyless Entry | |
| Parking Sensors | |
| Blind Spot Monitor | |
| Lane Departure Warning | |
| Four Wheel Drive | |
| Cooled Driver Seat | |
| Cooled Passenger Seat | |
| DRW | |
| Navigation System | Denali Ultimate Package |
| Driver Alert Package I | Driver Alert Package II |
| Gooseneck/5th Wheel Package | Gooseneck/5th Wheel Prep Package |
| Hitch Package (LPO) | Preferred Equipment Group 5SA |
| Technology Package | 7 Speakers |
| AM/FM radio: SiriusXM with 360L | Bose Premium 7 Speaker Sound System |
| HD Radio | Premium audio system: Premium GMC Infotainment System |
| Radio: AM/FM w/Prem GMC Infotainment System & Navi | SiriusXM w/360L |
| Steering Wheel Audio Controls | Air Conditioning |
| Automatic temperature control | Electric Rear-Window Defogger |
| Front dual zone A/C | Rear window defroster |
| 12-Volt Rear Auxiliary Power Outlet | 120-Volt Bed Mounted Power Outlet |
| 120-Volt Instrument Panel 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 |
| Universal Home Remote | 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 |
| Power Sunroof | Pickup Bed |
| Brake assist | Electronic Stability Control |
| Lane Departure Warning System | Auto High-beam Headlights |
| 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 |
| 220 Amp Alternator | Engine Block Heater |
| Exhaust Brake | Heavy-Duty 80 Amp Battery |
| High Idle Switch | 6" Rectangular Chromed Tubular Assist Steps |
| Auto-dimming door mirrors | Bumpers: body-color |
| Heated door mirrors | IntelliBeam Automatic High Beam On/Off |
| LED Cargo Area Lighting | Polished Exhaust Tip |
| Power door mirrors | ProGrade Trailering System |
| Rear step bumper | Signature Denali Grille w/High Gloss Black Mesh |
| Spray-On Pickup Bed Liner w/Denali Logo | Turn signal indicator mirrors |
| Winter Grille Cover | 2 USB Ports (First Row) |
| 2 USB Ports Inside Console | 2nd Row Dual USB Charge-Only Ports |
| 4G LTE Wi-Fi Hotspot Capable | Apple CarPlay/Android Auto |
| Auto-Dimming Inside Rearview Mirror w/Camera | Auto-dimming Rear-View mirror |
| Automatic Emergency Braking | Bed View Camera |
| Compass | Compass Located In Instrument Cluster |
| Driver door bin | Driver vanity mirror |
| Floor-Mounted Center Console | Following Distance Indicator |
| Forward Collision Alert | Front reading lights |
| Garage door transmitter | Genuine wood console insert |
| Genuine wood door panel insert | GMC Connected Access Capable |
| HD Rear Vision Camera | HD Surround Vision w/2 Trailer View Camera Provisions |
| Heated steering wheel | Illuminated entry |
| Lane Change Alert w/Side Blind Zone Alert | Multicolor 15" Diagonal Head-Up Display |
| OnStar & GMC Connected Services Capable | Outside temperature display |
| Overhead console | Passenger vanity mirror |
| Rear Cross Traffic Alert | Rear reading lights |
| Rear seat center armrest | Rear Underseat Storage (LPO) |
| Safety Alert Seat | Tachometer |
| Telescoping steering wheel | Tilt steering wheel |
| Trip computer | Ultrasonic Front & Rear Park Assist |
| Voltmeter | Wireless Charging |
| 10-Way Power Driver Seat Adjuster w/Lumbar | 10-Way Power Passenger Seat Adjuster w/Lumbar |
| 2nd Row Heated Outboard Seats | Forge Perforated Leather-Appointed Seat Trim |
| Front Bucket Seats | Front Center Armrest |
| Heated Driver & Front Outboard Passenger Seats | Heated front seats |
| Heated rear seats | Power passenger seat |
| Split folding rear seat | Ventilated Driver & Front Passenger Seats |
| Ventilated front seats | Passenger door bin |
| Chrome Recovery Hooks | Hitch Guidance w/Hitch View |
| In-Vehicle Trailering System App | Integrated Trailer Brake Controller |
| Alloy wheels | Deep-Tinted Glass |
| Power Sliding Rear Window w/Defogger | Variably intermittent wipers |
| Leather Seats | Sunroof/Moonroof |
| Backup Camera | Bluetooth |
| Apple CarPlay | Android Auto |
| NonSmoker | Premium/ Alloy Wheels |
| Heated Seats | Automatic Headlights |
| Dual Rear Wheels | Keyless Entry |
| Parking Sensors | Blind Spot Monitor |
| Lane Departure Warning | Four Wheel Drive |
| Cooled Driver Seat | Cooled Passenger Seat |
| DRW | |
Every vehicle is inspected before it goes out front. This is what that covers:
- Remaining brake and tire life measured, not eyeballed
- Battery load-tested and the cooling system checked
- Frame, subframe and brake lines inspected for road-salt corrosion
- On AWD and 4x4, the transfer case confirmed to engage 4-High and 4-Low cleanly
- On diesels, the turbo, injectors and emissions components inspected
- Vehicle history report handed over without being asked
Safety equipment on this specific vehicle is not listed in our feed. Call (605) 642-2886 and we will walk out to it and confirm exactly what it has.
- Stock number
- 16570
- VIN
- 1GT49WEY4LF214824
- Arrived on the lot
- Oct 27, 2026
- Advertised price
- $46,496
Price excludes tax, title, license and dealer fees. Availability changes through the day — confirm with us before travelling.
Estimate your payment
Estimated monthly
$732/mo
- Amount financed
- $41,846
- Total interest
- $10,833
- Total of payments
- $52,679
An estimate only. It is not a credit offer, and it excludes tax, title, registration and fees. Your actual rate and term depend on approval.
Come and see it
On the lot at 321 S. Heritage Drive, Spearfish, SD 57783, just off Jackson Boulevard and minutes from I-90 exit 14. No appointment needed.
Sales Hours
- Monday – Friday
- 8:30 AM – 6:00 PM
- Saturday
- 8:30 AM – 5:00 PM
- Sunday
- Closed
Service Hours
- Monday – Friday
- 8:00 AM – 5:00 PM
- Saturday – Sunday
- Closed
Call (605) 642-2886
Outside these hours, leave a message and we will call you back.
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Come see what is on the lot
Walk the lot at 321 S. Heritage Drive, Spearfish, SD 57783, drive what you like, and talk to the people who actually work here. No appointment needed.
