2020 Chevrolet Silverado 3500HD High Country



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Vehicle Information

VIN: 1GC4YVEY1LF344167
Stock #: S260085A
Model Code: CK30743
  • Body Style 4D Crew Cab
  • Exterior Color Summit White
  • Interior Color Jet Black
  • Mileage 60,239
  • Engine 8 Cyl - 6.6 L
  • Transmission 10-Speed Automatic / 4WD
  • Fuel Type Diesel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Duramax Diesel Silverado 3500HD High Country – Allison 10-Speed, 4WD, One-Ton Power

2020 Chevrolet Silverado 3500HD High Country 4WD – Duramax 6.6L Turbo-Diesel, Allison 10-Speed Automatic, Summit White
Exterior: Summit White
Interior: Jet Black Leather

The 2020 Chevrolet Silverado 3500HD High Country 4WD delivers serious heavy-duty capability with premium luxury. Powered by the legendary 6.6L Duramax Turbo-Diesel V8 paired with the Allison 10-speed automatic transmission, this one-ton truck is built for maximum towing, hauling, and long-haul comfort. Finished in Summit White with a Jet Black leather interior, this High Country combines work-ready strength with top-tier refinement.

Standout Features
• 6.6L Duramax Turbo-Diesel V8
• Allison 10-Speed Automatic Transmission
• 4WD with Autotrac Transfer Case
• High Country Deluxe Package
• Power Sunroof
• Chevrolet Infotainment 3 Premium with Navigation
• Bose® Premium Sound System
• HD Surround Vision & Bed View Camera

Performance & Capability
• 36,000+ lbs max towing capability (properly equipped)
• 3.42 rear axle ratio
• Integrated trailer brake controller
• Gooseneck / 5th wheel prep package
• Z71 Off-Road Package with twin-tube shocks
• Hill Descent Control
• Skid plates & Snow Plow Prep Package
• 20” polished aluminum wheels

Interior Comfort & Technology
• High Country premium leather-appointed seats
• Heated & ventilated front seats
• Heated rear seats
• Heated leather-wrapped steering wheel
• Dual-zone automatic climate control
• Driver seat & mirror memory
• Power rear sliding window
• Remote start & wireless charging

Safety & Driver Assistance
• Forward Collision Alert
• Automatic Emergency Braking
• Lane Departure Warning
• IntelliBeam® automatic high beams
• Safety Alert Seat
• Front & Rear Park Assist
• Rear Cross Traffic Alert
• HD Surround Vision with trailer camera provisions

Ownership Highlights
• High Country trim – top of the Silverado lineup
• Duramax Diesel + Allison transmission – highly sought after combo
• Gooseneck / 5th Wheel ready
• Z71 Off-Road Package
• Loaded with towing technology & premium features

Why Buy from Triple Crown Ford in Stephenville, TX?
At Triple Crown Ford, we make buying heavy-duty trucks simple, transparent, and stress-free. With upfront pricing, no hidden add-ons, and a trusted local team, you can shop with confidence. Whether online or in person, we deliver unbeatable value and exceptional service. Experience why drivers across Texas choose Triple Crown Ford for their next diesel truck.

Eligible Benefits

All Features

  • Navigation System
  • Gooseneck/5th Wheel Package
  • Gooseneck/5th Wheel Prep Package
  • High Country Deluxe
  • Preferred Equipment Group 3LZ
  • Safety Package II
  • Snow Plow Prep/Camper Package
  • Suspension Package
  • Technology Package
  • Up-Level Rear Seat w/Storage Package
  • Z71 Off-Road Package
  • 7 Speakers
  • AM/FM radio: SiriusXM with 360L
  • Bose Premium 7 Speaker Sound System
  • HD Radio
  • Premium audio system: Chevrolet Infotainment 3 Premium
  • Radio: Chevrolet Infotainment 3 Premium System
  • 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
  • Bluetooth® For Phone
  • 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/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
  • Durabed Pickup Bed
  • Brake assist
  • Electronic Stability Control
  • Lane Departure Warning System
  • Hill Descent Control
  • Delay-off headlights
  • Front fog lights
  • Fully automatic headlights
  • Panic alarm
  • Security system
  • Unauthorized Entry Theft-Deterrent System
  • Speed control
  • Steering Wheel Mounted Electronic Cruise Control
  • 170 Amp Alternator
  • 220 Amp Alternator
  • Engine Block Heater
  • Exhaust Brake
  • Heavy-Duty 80 Amp Battery
  • 6" Rectangular Chromed Tubular Assist Steps
  • Auto-dimming door mirrors
  • Bumpers: body-color
  • Chevytec Spray-On Black Bedliner w/Chevrolet Logo
  • Chrome Front Grille Bar w/Chrome Grille Inserts
  • Chrome Mirror Caps
  • Front LED Fog Lamps
  • Front License Plate Kit
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • LED Cargo Area Lighting
  • Polished Exhaust Tip
  • Power door mirrors
  • Power-Adjustable Outside Mirrors
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Turn signal indicator mirrors
  • Winter Grille Cover
  • 2nd Row Dual USB Charge-Only Ports
  • 4G LTE Wi-Fi Hotspot Capable
  • 8" Driver Information Center
  • Apple CarPlay/Android Auto
  • Auto-Dimming Inside Rear-View Mirror
  • Auto-Dimming Inside Rearview Mirror w/Camera
  • Auto-dimming Rear-View mirror
  • Automatic Emergency Braking
  • Bed View Camera
  • Chevrolet Connected Access Capable
  • Color-Keyed Carpeting Floor Covering
  • Compass
  • Compass Located In Instrument Cluster
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Following Distance Indicator
  • Forward Collision Alert
  • Front Carpeted Floor Mats
  • Front reading lights
  • Garage door transmitter
  • HD Rear Vision Camera
  • HD Surround Vision w/2 Trailer View Camera Provisions
  • Heated Steering Wheel
  • HEATED STEERING WHEEL
  • Illuminated entry
  • Lane Change Alert w/Side Blind Zone Alert
  • Leather-Wrapped Steering Wheel
  • Multicolor 15" Diagonal Head-Up Display
  • OnStar & Chevrolet Connected Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Carpeted Floor Mats
  • Rear Cross Traffic Alert
  • Rear reading lights
  • Rear seat center armrest
  • 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
  • Front Bucket Seats
  • Front Center Armrest
  • Heated Driver & Front Outboard Passenger Seats
  • Heated front seats
  • Heated rear seats
  • Perforated Leather-Appointed Seat Trim
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • Advanced Trailering System
  • Chrome Recovery Hooks
  • Hitch Guidance w/Hitch View
  • Integrated Trailer Brake Controller
  • Trailer Tire Pressure Monitor Sensors
  • Alloy wheels
  • Wheels: 20" 16-Spoke Polished Aluminum
  • Deep-Tinted Glass
  • Power Sliding Rear Window w/Defogger
  • Variably intermittent wipers
  • Tow Package
  • Remote Engine Start from Phone App
  • Multi Zone Climate Control
  • Leather-Wrapped Steering Wheel with Controls
  • Bluetooth®, Hands-Free
  • Back--up Camera, Aerial View Display System
  • Alloy Wheels
  • Remote Start
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*Manufacturer's Rebate subject to residency restrictions. Any customer not meeting the residency restrictions will receive a dealer discount in the same amount of the manufacturer's rebate *Price does not include applicable tax, title, license, and $225 documentation fee. All prices, specifications and availability subject to change without notice. Contact dealer for most current information. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPA's website for details, including a MPG recalculation tool).

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