Used 2020 ChevroletSilverado 2500HD High Country
- Diesel
- Exterior Color
- Shadow Gray
- Interior Color
- JET BLACK, PERFORATED LEATHER-APPOINTED FRONT SEAT
- Odometer
- 148,070 miles
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GC4YREY0LF321681
- Stock Number
- P321681
Included Packages & Accessories
- 1st & 2nd Row All-Weather Floor Liners
- Power Sunroof
- Federal Emissions Requirements
- Integrated Trailer Brake Controller
- Wheels: 20" 16-Spoke Polished Aluminum
- Tires: LT275/65R20 AT BW
- Front Black Bowtie Emblem
- Front License Plate Kit
- Preferred Equipment Group 3LZ
- Rear Cross Traffic Alert
- Lane Change Alert w/Side Blind Zone Alert
- SiriusXM w/360L
- HD Radio
- Bluetooth For Phone
- Floor-Mounted Center Console
- Electronic Cruise Control w/Set & Resume Speed
- Compass
- 8" Diagonal Multicolor Digital Display DIC
- Electric Rear-Window Defogger
- Power Door Locks
- Remote Vehicle Starter System
- Keyless Open & Start
- Color-Keyed Carpeting Floor Covering
- Front Carpeted Floor Mats
- Rear Carpeted Floor Mats
- Auto-Dimming Inside Rearview Mirror
- OnStar & Chevrolet Connected Services Capable
- 4G LTE Wi-Fi Hotspot Capable
- Chevrolet Connected Access Capable
- 12-Volt Rear Auxiliary Power Outlet
- 120-Volt Instrument Panel Power Outlet
- 120-Volt Bed Mounted Power Outlet
- Dual Charge-Only USB Ports
- HD Rear Vision Camera
- Front Bucket Seats w/Center Console
- Perforated Leather-Appointed Seat Trim
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Driver Memory
- Heated Driver & Front Outboard Passenger Seating
- Ventilated Driver & Front Passenger Seats
- Heated 2nd Row Outboard Seats
- Black Chevytec Spray-On Bedliner w/Chevrolet Logo
- 6" Rectangular Chromed Tubular Assist Steps
- Up-Level Rear Seat w/Storage Package
- Leather-Wrapped Steering Wheel
- Heated Steering Wheel
- Steering Wheel Audio Controls
- Manual Tilt & Telescoping Steering Column
- Electrical Lock Control Steering Column
- Unauthorized Entry Theft-Deterrent System
- Universal Home Remote
- Power Sliding Rear Window w/Defogger
- Front LED Fog Lamps
- Power Front Windows w/Driver Express Up/Down
- Deep-Tinted Glass
- Power Front Windows w/Passenger Express Up/Down
- Chrome Front Grille
- Power Rear Windows w/Express Down
- Wireless Charging
- LED Cargo Area Lighting
- Heated & Auto-Dim Pwr Vertical Trailering Mirrors
- Chrome Mirror Caps
- Ultrasonic Front & Rear Park Assist
- Rear Wheelhouse Liners
- Chrome Recovery Hooks
- Polished Exhaust Tip
- Advanced Trailering System
- Hitch Guidance w/Hitch View
- 170 Amp Alternator
- Winter Grille Cover
- Gooseneck/5th Wheel Package
- Gooseneck/5th Wheel Prep Package
- Bed View Camera
- Technology Package
- HD Surround Vision w/2 Trailer View Cam Provisions
- Rear Camera Mirror
- 15" Diagonal Multicolor Head-Up Display
- 3.42 Rear Axle Ratio
- Safety Alert Seat
- Radio: Chevrolet Infotainment 3 Premium System
- BOSE Premium 7-Speaker Sound System
- GVWR: 11,350 lbs
- Hill Descent Control
- Engine Block Heater
- Exhaust Brake
- 220 Amp Alternator
- Engine: Duramax 6.6L Turbo-Diesel V8
- Capped Fuel Fill
- Dual 730 Cold-Cranking Amps Heavy-Duty Battery
- Transmission: Allison 10-Speed Automatic
- Skid Plates
- Safety Package II
- Forward Collision Alert
- Lane Departure Warning
- Automatic Emergency Braking
- IntelliBeam Automatic High Beam On/Off
- Following Distance Indicator
- High Country Deluxe
- Z71 Off-Road Package
- Off-Road Suspension
Included Packages & Options
- Engine: Duramax 6.6L Turbo-Diesel V8$9,750
- Capped Fuel Fill
- 220 Amp Alternator
- Dual 730 Cold-Cranking Amps Heavy-Duty Battery
- Exhaust Brake
- Engine Block Heater
- GVWR: 11,350 lbs
- 3.42 Rear Axle Ratio
- Transmission: Allison 10-Speed Automatic
- Winter Grille Cover
- Technology Package$1,875
- HD Surround Vision w/2 Trailer View Cam Provisions
- Rear Camera Mirror
- 15" Diagonal Multicolor Head-Up Display
- Bed View Camera
- Gooseneck/5th Wheel Package$795
- Gooseneck/5th Wheel Prep Package
- Bed View Camera
- Safety Package II$645
- Forward Collision Alert
- Lane Departure Warning
- Automatic Emergency Braking
- IntelliBeam Automatic High Beam On/Off
- Following Distance Indicator
- Safety Alert Seat
- Z71 Off-Road Package$325
- Off-Road Suspension
- Hill Descent Control
- Skid Plates
- 1st & 2nd Row All-Weather Floor Liners$210
- Power Sunroof$995
- Front Black Bowtie Emblem$140
Detailed Specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 36 gal
- Horsepower: 445
Standard Features
- Capped Fuel Fill
- 220 Amp Alternator
- Dual 730 Cold-Cranking Amps Heavy-Duty Battery
- Exhaust Brake
- Engine Block Heater
- GVWR: 11,350 lbs
- 3.42 Rear Axle Ratio
- Transmission: Allison 10-Speed Automatic
- Winter Grille Cover
- HD Surround Vision w/2 Trailer View Cam Provisions
- Rear Camera Mirror
- 15" Diagonal Multicolor Head-Up Display
- Bed View Camera
- Gooseneck/5th Wheel Prep Package
- Bed View Camera
- Forward Collision Alert
- Lane Departure Warning
- Automatic Emergency Braking
- IntelliBeam Automatic High Beam On/Off
- Following Distance Indicator
- Safety Alert Seat
- Off-Road Suspension
- Hill Descent Control
- Skid Plates
- BOSE Premium 7-Speaker Sound System
- Hitch Guidance w/Hitch View
- Rear Cross Traffic Alert
- Lane Change Alert w/Side Blind Zone Alert
- SiriusXM w/360L
- HD Radio
- Bluetooth For Phone
- Floor-Mounted Center Console
- Electronic Cruise Control w/Set & Resume Speed
- Compass
- 8" Diagonal Multicolor Digital Display DIC
- Electric Rear-Window Defogger
- Power Door Locks
- Remote Vehicle Starter System
- Keyless Open & Start
- Color-Keyed Carpeting Floor Covering
- Front Carpeted Floor Mats
- Rear Carpeted Floor Mats
- Auto-Dimming Inside Rearview Mirror
- OnStar & Chevrolet Connected Services Capable
- 4G LTE Wi-Fi Hotspot Capable
- Chevrolet Connected Access Capable
- 12-Volt Rear Auxiliary Power Outlet
- 120-Volt Instrument Panel Power Outlet
- 120-Volt Bed Mounted Power Outlet
- Dual Charge-Only USB Ports
- HD Rear Vision Camera
- Front Bucket Seats w/Center Console
- Perforated Leather-Appointed Seat Trim
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Driver Memory
- Heated Driver & Front Outboard Passenger Seating
- Ventilated Driver & Front Passenger Seats
- Heated 2nd Row Outboard Seats
- Black Chevytec Spray-On Bedliner w/Chevrolet Logo
- 6" Rectangular Chromed Tubular Assist Steps
- Up-Level Rear Seat w/Storage Package
- Leather-Wrapped Steering Wheel
- Heated Steering Wheel
- Steering Wheel Audio Controls
- Manual Tilt & Telescoping Steering Column
- Electrical Lock Control Steering Column
- Unauthorized Entry Theft-Deterrent System
- Universal Home Remote
- Power Sliding Rear Window w/Defogger
- Front LED Fog Lamps
- Power Front Windows w/Driver Express Up/Down
- Deep-Tinted Glass
- Power Front Windows w/Passenger Express Up/Down
- Chrome Front Grille
- Power Rear Windows w/Express Down
- Wireless Charging
- LED Cargo Area Lighting
- Heated & Auto-Dim Pwr Vertical Trailering Mirrors
- Chrome Mirror Caps
- Ultrasonic Front & Rear Park Assist
- Rear Wheelhouse Liners
- Chrome Recovery Hooks
- Polished Exhaust Tip
- Advanced Trailering System
- Hitch Guidance w/Hitch View
- 170 Amp Alternator
Dealer Notes
KBB.com Consumer Reviews

- 5.0
Great tow vehicle.
By BigHoss2 | on Sunday, December 19, 2021
Truck handles 5th wheel with ease. Gas engine never struggles. Transmission is smooth and keeps rig at desired speed up and down mountains. Ride is good for heavy duty.… - 5.0
A truck that does what a truck should
By CJ | on Thursday, March 24, 2022
I want value for my money and a plush ride isn’t on the list of needs. Ford has a great truck but you’re going to pay several thousand more for it. Rams are fine, but not for me. I traded my 1/2 ton Ford for this truck when deciding to get some to get something with more power. I’ve owned Chevy trucks in the past and none of them let me down. Look at the towing numbers on this type of truck and compare it to Ford & Ram. Look at the power plant reliability of Chevy trucks compared to Ford and Ram. When all of that has been researched, check the prices. You’ll find Chevy has an excellent argument to be considered. My buddy who owns a Ford diesel (of the DEF generation) drove mine with a loaded trailer attached and said he was impressed how well it moved. Ironically, it was a car hauler with a Ford on it that was attached. I use it for work, play, daily commute, and long trips. It’ll do all of these things very well. It’s not perfect. This truck has the same rattle by the driver’s left knee that my last truck had. It also has that rear view mirror that auto switches from day to night, and vice versa, that I hate. I hate it during dawn/sunset times when it thinks it needs to be on day and some yahoo is behind me with NASA quality headlights. It also has the same interactive infotainment flaws my Ford had (and I understand all brands have). It’ll shut off on its own and come back a little later. It’s a nuisance that gets frustrating when Google maps is telling me how to get around in city traffix.… - 5.0
Great vehicle
By Isaiah | on Monday, December 09, 2024
I bought this vehicle a few weeks ago and it is a very good truck. It has had no issues and keeps going like a beast. The v8 is powerful and reliable. I have the Work Truck trim and the inside is very easy to clean because of the plastic floor. The android auto works great and I haven't had any issues with it so far.…
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- We're here to help: (866) 424-2164
Certified Pre-Owned GMC Trucks and SUVs Available at Mike Maroone GMC
At Mike Maroone GMC in Boulder, CO, investing in a certified pre-owned GMC vehicle is a wise choice. Each vehicle undergoes rigorous inspections to ensure functionality and value. If you're looking for a GMC truck near Broomfield, CO, or Longmont, CO, our current inventory of certified pre-owned vehicles is the perfect place to start your search.
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We welcome you to explore our inventory online or visit us in person at Mike Maroone GMC in Boulder, CO. While our online inventory provides a great start, visiting our dealership allows you to see more options, including vehicles not listed online. Our team is ready to show you similar vehicles to your online selections or guide you through our lot.
Experience our certified pre-owned GMC vehicles firsthand with a test drive. This is the best way to determine which vehicle suits you best. For financing options, visit our financing page, and check out our used inventory for more choices. Mike Maroone GMC in Boulder, CO, is committed to helping you find the ideal certified pre-owned vehicle.
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