Vehicle Details

Body Style

Truck

Engine

6.6L 8Cyl

Exterior Colour

Blue

Interior Colour

Black

Transmission

Automatic

Drivetrain

4×4

Doors

VIN

2GC4KREY9T1138174

Stock #

18-260155

Condition

New

Trim Details

4WD Crew Cab Standard Box High Country

2026 Chevrolet Silverado 2500 HD High Country – Lakeshore Blue Metallic

Name: 2026 Chevrolet Silverado 2500HD 4WD Crew Cab Standard Box High Country
Brand: Chevrolet
SKU: 18-260155
Price: 119603 CAD
Availability: InStock

The 2026 Chevrolet Silverado 2500 HD High Country stands at the top of Chevrolet’s heavy-duty lineup—combining exceptional luxury, brute towing power, and advanced technology in one commanding package. Finished in Lakeshore Blue Metallic and equipped with the iconic High Country chrome and bronze accents, this truck delivers unmatched presence on the road or the job site.

Powered by the legendary 6.6L Duramax Turbo-Diesel V8 (470 hp / 975 lb-ft), paired to an updated 10-Speed Automatic, this High Country offers superb towing capability, smooth power delivery, and long-distance durability. With the added Gooseneck/5th Wheel Prep Package and Z71 Off-Road Package, it’s built for work—but designed to ride in comfort.

Inside, enjoy premium Jet Black Perforated Leather, cutting-edge digital displays, and High Country-exclusive craftsmanship. Whether you're towing across Ontario or commuting in style, this HD truck delivers refinement and strength like no other.

Key Features Include

⚡ Duramax Power & Heavy-Duty Capability

6.6L Duramax Turbo-Diesel V8 — 470 hp and 975 lb-ft
Allison-partnered 10-Speed Automatic Transmission
11,300 lb GVWR
Rear Axle: 3.42 Ratio
Exhaust Brake for superior downhill control
Dual Alternators (220A + 170A)
Engine Block Heater + High Idle Switch
Gooseneck/5th Wheel Prep Package (factory-integrated)

🛠 Built for Work: HD Towing & Off-Road

Z71 Off-Road Package: Rancho shocks, skid plates, Hill Descent Control
Skid Plates for oil pan, front axle & transfer case
Chevytec Spray-On Bedliner
Multi-Flex Tailgate with 6 functional load positions
EZ-Lift Power Lock & Release Tailgate
LED Smoked Amber Roof Marker Lamps
Winter Grille Cover included

🏆 Premium High Country Luxury

Jet Black Perforated Leather Seating
Front Bucket Seats with Full Centre Console
Power Sunroof
High Country signature interior trim & badging
Lakeshore Blue Metallic exterior paint
20" Bright Finish Aluminum Wheels
Kicker Multi-Flex Tailgate Audio System (LPO)

📱 Technology & Driver Information

Chevrolet Infotainment 3 Premium System (13.4" HD Touchscreen)
Google Built-In: Maps, Assistant, App Store
Wireless Apple CarPlay & Android Auto
Rear Camera Mirror with Full Display
15" Multicolour Head-Up Display
Bluetooth Audio Streaming
Personalized profiles & in-vehicle apps

🛡 Safety & Driver Assistance

Hill Descent Control
Front & Rear Park Assist
HD Rear Vision Camera
Trailer Camera & Trailering App Ready
Advanced voice recognition & vehicle data display

📞 Call to Action

This High Country is the perfect blend of power, luxury, and capability. Call us today at 905-427-2500 or visit Boyer Chevrolet Buick GMC Ajax at 425 Bayly Street West, Ajax, Ontario to experience the 2026 Silverado 2500 HD High Country in person.

Packages & Options

Standard Equipment

Technical Specifications

Installed Packages

High Country Preferred Equipment Group • 3LZ

includes standard equipment
Engine, Duramax 6.6L Turbo-Diesel V8 • L5P

B20-Diesel compatible, (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm)
Transmission, 10-Speed Automatic • MGM
Gvwr, 11,300 Lbs. (5126 Kg) • JFP
Rear Axle, 3.42 Ratio • GU6
Wheels, 20" (50.8 Cm) Bright Finish Aluminum • WR1

8-spoke
Tires, Lt275/65R20 All-Terrain, Blackwall • QF9
Lakeshore Blue Metallic • GXP
Seats, Front Bucket • A50

with centre console, for Crew Cab and Double Cab models
Jet Black, Perforated Leather Seat Trim • HXC
Audio System, Chevrolet Infotainment 3 Premium System • IOK

with Google built-in compatibility (select service plan required, terms and limitations apply) including navigation capability, 13.4" diagonal HD colour touchscreen, includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring Wireless Apple CarPlay and Wireless Android Auto capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings
Technology Package • CWM

includes (DRZ) Rear Camera Mirror and (UV6) Multicolour 15" Diagonal Head-Up Display
Gooseneck/5Th Wheel Prep Package • Z6A

Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). (Includes (CGN) Chevytec spray-on bedliner.
Z71 Off-Road Package • Z71

includes (Z71) Off-Road suspension with off-road tuned twin tube Rancho shocks, (JHD) Hill Descent Control and (NZZ) skid plates (transfer case and oil pan)
Snow Plow Prep/Camper Package • VYU

includes (KW5) 220-amp alternator, includes increased front GAWR on Heavy Duty models, (NZZ) skid plates (transfer case and oil pan), pass through dash grommet hole and roof emergency light provisions.
Engine Block Heater • K05
High Idle Switch • UF3
Hill Descent Control • JHD
Alternators, Dual, 220-Amps Primary, 170-Amps Auxiliary • KHF
Skid Plates • NZZ

protect the oil pan, front axle and transfer case
Exhaust Brake • K40
Sunroof, Power • CF5
Lpo, Hard Folding Truck Bed Cover By Realtruck Advantage • VOZ

(dealer-installed)
Winter Grille Cover • BHP
Lamps, Smoked Amber Roof Marker, (Led) • U01
License Plate Kit, Front • VK3
Tailgate, Multi-Flex • QK2

with six functional load/access features, NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
Tailgate, Gate Function Manual With Ez Lift • QT5

includes power lock and release
3 Years Siriusxm • R6P
Lpo, Multi-Flex Tailgate Audio System By Kicker • SAX

(dealer-installed)
Multicolour 15" Diagonal Head-Up Display • UV6
Rear Camera Mirror, Inside Rearview Auto-Dimming • DRZ

with full camera display

No matches were found.

Options

Air Conditioning
Alloy Wheels
Backup Camera
Bluetooth Connection
Cooled Seats
Cruise Control
Heated Seats
Keyless Entry
Lane Assist
Leather Seats
Navigation System
Parking Sensors
Power Seats
Power Windows
Remote Start
Running Boards
Satellite Radio
Smart Device Integration
Wi-Fi Hotspot

No matches were found.

Entertainment

AM/FM Stereo
Auxiliary Audio Input
Bluetooth Connection
MP3 Player
Navigation System
Smart Device Integration
Requires Subscription
Satellite Radio
Premium Sound System
Steering Wheel Audio Controls
WiFi Hotspot

Exterior

Aluminum Wheels
Tires - Front All-Terrain
Tires - Rear All-Terrain
Conventional Spare Tire
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Bumper, front (Body-colour.)
Bumper, rear (Body-colour.)
Running Boards/Side Steps
CornerStep, rear bumper
BedStep, Black integrated on forward portion of bed on driver and passenger side
Mouldings, beltline, stainless steel
Wheelhouse liners, rear
Cargo tie downs (12), fixed rated at 500 lbs (226.8 kg) per corner
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)
Daytime Running Lights
Automatic Highbeams
Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
LED Cargo Area Lighting located in pickup bed, activated with switch on centre switch bank or key fob
Fog Lamps
Heated Mirrors
Integrated Turn Signal Mirrors
Power Folding Mirrors
Power Mirror(s)
Mirror caps, chrome
Privacy Glass
Intermittent Wipers
Rain Sensing Wipers
Variable Speed Intermittent Wipers
Bed Liner
Tailgate, standard
Tailgate and bed rail protection cap, top
Tailgate, gate function power up/down with power lock and release (Not available with (QK2) Multi-Flex tailgate.)
Door handles, chrome

Interior

Bucket Seats
Leather Seats
Heated Front Seat(s)
Cooled Front Seat(s)
Driver Adjustable Lumbar
Power Driver Seat
Passenger Adjustable Lumbar
Power Passenger Seat
Mirror Memory
Seat Memory
Heated Rear Seat(s)
Pass-Through Rear Seat
Rear Bench Seat
Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
Floor covering, colour-keyed carpeting
Floor Mats
Heated Steering Wheel
Adjustable Steering Wheel
Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
Exterior Temperature Display located in radio display
Compass located in instrument cluster
Rear Seat Reminder
Window, power front, drivers express up/down
Power Windows
Rear Defrost
Sliding Rear Window
Power Door Locks
Remote Engine Start
Keyless Entry
Keyless Start
Universal Garage Door Opener
Adaptive Cruise Control
Cruise Control
Security System
Wireless Charging (Not compatible with all phones. Compliant batteries include QI and PMA technologies. Reference Mobile devices manual to confirm what type of battery it uses.)
Auxiliary Audio Input
MP3 Player
USB ports, rear, dual, charge-only
Power outlet, interior, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
A/C
Climate Control
Multi-Zone A/C
Rear A/C
Auto-Dimming Rearview Mirror
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted

Mechanical

8 Cylinder Engine
Gasoline Fuel
10-Speed A/T
A/T
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine. Not available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
Durabed, pickup bed
GVWR, 11,025 lbs. (5001 kg) (Included and only available with CK20743 model and (L8T) 6.6L V8 gas engine with 18", 20" or 22" wheels.)
Keyless Start
Air filter, heavy-duty
Air filtration monitoring
Transfer case, two-speed active electronic Autotrac with push button control
Locking/Limited Slip Differential
Four Wheel Drive
Cooling, external engine oil cooler
Cooling, auxiliary external transmission oil cooler
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
Trailer brake controller, integrated
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
Tow Hooks
Suspension Package
Power Steering
4-Wheel Disc Brakes
ABS
Brake lining wear indicator
Capless Fuel Fill (Requires (L8T) 6.6L V8 gas engine.)
Exhaust, single, side
LPO, Polished exhaust tip (dealer-installed) (Requires (L8T) 6.6L V8 gas engine. Not included when (L5P) Duramax 6.6L Turbo-Diesel V8 engine is ordered.)

Package

Tow Hitch

Processing-other

Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering

Safety

Front Collision Mitigation
Front Collision Warning
Stability Control
Traction Control
Daytime Running Lights
Driver Air Bag
Front Head Air Bag
Front Side Air Bag
Passenger Air Bag
Passenger Air Bag Sensor
Rear Head Air Bag
Requires Subscription
Telematics
Rear Parking Aid
Aerial View Display System
Back-Up Camera
Bed View Camera camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen, includes Two Trailer Camera Provisions
Trailer Camera Provisions and trailer viewing software
Hitch Guidance dynamic single line to aid in trailer alignment for hitching
In-Vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module
Cross-Traffic Alert
Blind Spot Monitor
Lane Departure Warning
Following Distance Indicator
Seat Belt Adjustable Guide Loops, front row only
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use, can be turned on and off in Settings menu
Rear Seat Belt Indicator
Safety Alert Seat
Driver Restriction Features
Tire Pressure Monitor

No matches were found.

Summary

Vehicle Name

Chevrolet Silverado 2500HD
Body Style

Crew Cab Pickup
Body Code

E63

Transmission

Drivetrain

Four Wheel Drive
Trans Order Code

MGM
Trans Type

10
Trans Description Cont.

Automatic
First Gear Ratio (:1)

4.54
Second Gear Ratio (:1)

2.87
Third Gear Ratio (:1)

2.06
Fourth Gear Ratio (:1)

1.72
Fifth Gear Ratio (:1)

1.48
Sixth Gear Ratio (:1)

1.26
Seventh Gear Ratio (:1)

1.00
Eighth Gear Ratio (:1)

0.85
Ninth Gear Ratio (:1)

0.69
Tenth Gear Ratio (:1)

0.63
Reverse Ratio (:1)

4.54

Interior dimensions

Passenger Capacity

5
Front Head Room (in)

43.03
Front Leg Room (in)

44.53
Front Shoulder Room (in)

66.02
Front Hip Room (in)

61.18
Second Head Room (in)

40.12
Second Leg Room (in)

43.4
Second Shoulder Room (in)

65.3
Second Hip Room (in)

60.24

Weight information

Gross Axle Wt Rating - Front (lbs)

6000
Gross Axle Wt Rating - Rear (lbs)

6600
Curb Weight - Front (lbs)

4013
Curb Weight - Rear (lbs)

2812
Gross Vehicle Weight Rating Cap (lbs)

11300
Gross Combined Wt Rating (lbs)

27500

Trailering

Dead Weight Hitch - Max Trailer Wt. (lbs)

5000
Dead Weight Hitch - Max Tongue Wt. (lbs)

500
Wt Distributing Hitch - Max Trailer Wt. (lbs)

18500
Wt Distributing Hitch - Max Tongue Wt. (lbs)

1850
Fifth Wheel Hitch - Max Trailer Wt. (lbs)

18100
Fifth Wheel Hitch - Max Tongue Wt. (lbs)

4525

Engine

Engine Order Code

L5P
Engine Type

Turbocharged Diesel V8
Displacement

6.6L
Fuel System

Direct Injection
SAE Net Horsepower @ RPM

470 @ 2800
SAE Net Torque @ RPM

975 @ 1600
Engine Oil Cooler

Yes

Electrical

Cold Cranking Amps @ 0° F (Primary)

730
Cold Cranking Amps @ 0° F (2nd)

730
Maximum Alternator Capacity (amps)

220 & 170

Frame

Frame Type

Hydroformed

Suspension

Suspension Type - Front

Short/Long Arm
Suspension Type - Rear

Multi-Leaf Springs
Axle Ratio (:1) - Rear

3.42
Shock Absorber Diameter - Front (mm)

51
Shock Absorber Diameter - Rear (mm)

51
Stabilizer Bar Diameter - Front (in)

1.38

Tires

Front Tire Order Code

QF9
Rear Tire Order Code

QF9
Spare Tire Order Code

ZYG
Front Tire Size

LT275/65R20
Rear Tire Size

LT275/65R20
Spare Tire Size

LT275/70R18

Wheels

Front Wheel Size (in)

20
Rear Wheel Size (in)

20
Spare Wheel Size (in)

18
Front Wheel Material

Aluminum
Rear Wheel Material

Aluminum

Steering

Steering Type

Pwr
Turning Diameter - Curb to Curb (ft)

52.7

Brakes

Brake Type

Pwr
Brake ABS System

4-Wheel
Disc - Front

Yes
Disc - Rear

Yes
Front Brake Rotor Diam x Thickness (in)

14.0 x 1.6
Rear Brake Rotor Diam x Thickness (in)

14.1 x 1.3

Fuel tank

Fuel Tank Capacity, Approx (L)

136

Exterior dimensions

Wheelbase (in)

159
Length, Overall (in)

250.04
Width, Max w/o mirrors (in)

81.85
Height, Overall (in)

79.82
Cab to Axle (in)

42.17
Ground Clearance, Front (in)

10.12
Ground Clearance, Rear (in)

10.12

Cargo area dimensions

Cargo Box Length @ Floor (in)

82.25
Cargo Box Width @ Floor (in)

71.4
Cargo Box Width @ Wheelhousings (in)

51.85
Cargo Box (Area) Height (in)

21
Cargo Volume (ft³)

69.5

No matches were found.

New 2026 Chevrolet Silverado 2500HD High Country

2026 Chevrolet Silverado 2500 HD High Country – Lakeshore Blue Metallic