New 2026 ChevroletSilverado 3500 HD High Country
- Diesel
- Exterior Color
- Black
- Interior Color
- Jet Black
- Body/Seating
- Truck Crew Cab/5 seats
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GC4KVEY4TF212523
- Stock Number
- 3T4391
Highlighted Features
- Lane departure
- Leather upholstery
- Automatic temperature control
- Power moonroof
- Premium audio system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera right
- Exterior parking camera rear
- Front dual zone A/C
Included Packages & Accessories
- Auto-Dimming Inside Rearview Mirror with Camera
- EZ Lift Power Lock and Release Tailgate
- Multi-Flex Tailgate
- Gooseneck/5th Wheel Prep Package
- Chevytec Spray-on Black Bedliner
- High Country Premium Package
- Technology Package
- Multicolor 15" Diagonal Head-Up Display
- Power Sunroof
- Transmission: 10-Speed Automatic
- High Idle Switch
- Dual 220-Amps Primary and 170-Amps Auxiliary Alternators
- Winter Grille Cover
- Power-Retractable Assist Steps
- Engine Block Heater
- Preferred Equipment Group 3LZ
- Rear Cross Traffic Alert
- Trailer Side Blind Zone Alert
- SiriusXM with 360L Trial Subscription
- Bluetooth For Phone
- Compass Located in Instrument Cluster
- Electric Rear-Window Defogger
- Power Door Locks
- Push Button Start
- Remote Vehicle Starter System
- Keyless Open and Start
- Color-Keyed Carpeting Floor Covering
- Front Carpeted Floor Mats
- Rear Carpeted Floor Mats
- Auto-Dimming Inside Rearview Mirror
- OnStar Services Capable
- Wi-Fi Hotspot Capable
- Chevrolet Connected Access Capable
- 120-Volt Interior Power Outlet
- 120-Volt Bed Mounted Power Outlet
- Bed View Camera with Two Trailer Camera Provisions
- Trailer Camera Provisions
- Front Bucket Seats
- Floor-Mounted Center Console
- 10-Way Power Driver Seat Adjuster with Lumbar
- 10-Way Power Passenger Seat Adjuster with Lumbar
- Driver Memory
- Heated Driver and Front Outboard Passenger Seats
- Ventilated Driver and Front Passenger Seats
- Perforated Leather Seating Surfaces
- Heated 2nd Row Outboard Seats
- Up-Level Rear Seat with Storage Package
- 6" Rectangular Chromed Tubular Assist Steps
- Wrapped Steering Wheel
- Heated Steering Wheel
- Steering Wheel Audio Controls
- Manual Tilt-Wheel/Telescoping Steering Column
- Unauthorized Entry Theft-Deterrent System
- Universal Home Remote
- Power Sliding Rear Window with Defogger
- Chrome Door Handles
- Power Front Windows with Driver Express Up/Down
- Front LED Fog Lamps
- Power Front Windows with Passenger Express Up/Down
- Power Rear Windows with Express Down
- Deep-Tinted Glass
- Wireless Charging
- LED Cargo Area Lighting
- Chrome Mirror Caps
- Durabed Pickup Bed
- Ultrasonic Front and Rear Park Assist
- Front Chrome Recovery Hooks
- Standard Tailgate
- Power Tailgate
- Rear Wheelhouse Liners
- Front Rain-Sensing Wipers
- Polished Exhaust Tip
- Hitch Guidance with Hitch View
- in-Vehicle Trailering App System
- 170 Amp Alternator
- Engine: 6.6L V8
- Heavy-Duty 80 Amp-Hour Battery
- Suspension Package
- Deleted Mobile Service Plus
- LED Smoked Amber Roof Marker Lamps
- 3.42 Rear Axle Ratio
- Dark Essentials Package
- Black Name Plates
- Front Black Bowtie Emblem
- Black Tailgate CHEVROLET Lettering
- Radio: Chevrolet Infotainment 3 Premium System
- Bose Premium 7-Speaker Sound System
- Exhaust Brake
- All-Weather Floor Liners
- Front License Plate Kit
- Engine: Duramax 6.6L Turbo-Diesel V8
- GVWR: 12,250 lbs
- Dual Heavy-Duty 70 Amp-Hour Battery
- Capped Fuel Fill
- 220 Amp Alternator
Detailed Specifications
- 1-touch down
- 1-touch up
- Adaptive Cruise Control
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Memory seat
- Moonroof sunshade: manual
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power moonroof
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start
- Remote keyless entry
- Speed control
- Surround View Monitor: HD Surround Vision w/Hitch View yes
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front tires: 275/65SR20.0E
- Front wheel independent suspension
- Power steering
- Rear tires: 275/65SR20.0E
- Single rear wheels
- Speed-sensing steering
- Tires: all-terrain
- Wheel size: 20"
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: Chevrolet Infotainment 3 Premium
- Primary LCD size: 13.4"
- Satellite radio trial duration with new vehicle purchase (months): 3
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Bose
- Speakers: 7
- Steering wheel mounted audio controls
- Wireless Phone Charger: front
- Wireless phone connectivity: Bluetooth
- Basic warranty: 36 months/36,000miles
- Corrosion perforation warranty: 72 months/100,000miles
- Diesel engine warranty: 60 months/100,000miles
- Maintenance warranty: 12 months/12,000miles
- Powertrain warranty: 60 months/60,000miles
- Roadside assistance coverage: 60 months/60,000miles
- Front center armrest
- Front seats: bucket
- Genuine wood console insert
- Genuine wood dashboard insert
- Genuine wood door panel insert
- Heated front seats
- Heated rear seats
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Block heater
- Compressor: intercooled turbo
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Horsepower: 470hp @ 2,800RPM
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Number of valves: 32
- Rear locking differential
- Recommended fuel: Diesel
- Standard fuel economy fuel type: diesel
- Torque: 975 lb.-ft. @ 1,600RPM
- Transmission: 10 speed automatic
- Variable valve control
- Ground clearance (min): 283mm (11.1")
- Auto-dimming door mirrors
- Bedliner
- Bodyside moldings
- Bumpers: body-color
- Door mirrors: chrome
- Heated door mirrors
- Hitch Class: IV
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Tailpipe finisher: polished
- Trailer hitch
- Trailer sway control
- Turn signal indicator mirrors
- Compression ratio: 16.00 to 1
- Curb weight: 3,759kg (8,288lbs)
- Engine bore x stroke: 103.0mm x 99.0mm (4.06" x 3.90")
- Engine displacement: 6.6 L
- Engine torque: 975 lb.-ft. @ 1,600RPM
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,049mm (80.7")
- Exterior length: 6,758mm (266.1")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- GVWR: 5,557kg (12,250lbs)
- Payload: 1,780kg (3,924lbs)
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,659mm (65.3")
- Towing capacity: 9,072kg (20,000lbs)
- Turning radius: 8.7m (28.5')
- Wheelbase: 4,369mm (172.0")
- Appearance: digital/analog
- Auto high-beam headlights
- Blind spot: Trailer Side Blind Zone Alert warning
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera cargo
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
- Exterior parking camera right
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Heads up display
- Lane departure: Lane Departure Warning warning
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Parking sensors: Front and Rear Park Assist front and rear
- Rain sensing wipers
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Forward Collision Alert with Cross Traffic Assist mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Rear collision: Rear Cross Traffic Alert warning
- Security system
- Traction control
Dealer Notes
Black 2026 Chevrolet Silverado 3500HD 10-Speed Shiftable Automatic
Price includes: $1500 - Chevrolet Consumer Cash Program 26-40ACA-007 (Exp. 04/30/2026)
KBB.com Consumer Reviews
- 3.0
strong yet broken
By Peter D on Wednesday, December 18, 2024
Thanks to the emmissions systems, GM gets an average rating. This from my understanding isn't only a GM problem, rather its a modern diesel emmissions issue. I do have problems with the sensors built into the coolant overflow tank and def tank, when that part failed, twice, rhe entire tank needs replacing, really a huge waste of money. The sensors should be replaceable easily. - 5.0
Best Truck
By MToutdoors on Wednesday, December 22, 2021
This truck has been amazing. Pulls great, handles a truck camper and a towable so well. Mileage has been outstanding on the 10 speed Allison and 6.6. Duramax. Towing I've been averaging 12 to 13 mpg hand calculated with the Montana fall conditions at roughly 65 mph. Unloaded, I've gotten almost 21 mpg at 70 mph on trips, highest mixed driving has been 19.1 so far. This is with Duratracs. Great truck, love the power and comfort. The truck has such a huge range with the tank and mileage. Marked 600 miles with still 120 left to go on the reserve portion. - 5.0
Awesome truck
By Imharley on Tuesday, October 20, 2020
This is the first Duel wheel I have purchased, I went with all options and the 6.6 gas engine, It has great power, and drives smooth, The departure warning is a must, it’s a full 22’ long, so you do have to pay attention when putting in the garage, in a 24’ deep garage you have Two inch’s front and back when parked, I haven’t towed with it, I bought it mostly just to go here and there.
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