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New 2026 GMC Sierra 2500HD AT4
Price $110,503
Starting Price $114,503
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    -$4,000
    Required packages: 4SB
    Valid from 2026/03/03 - 2026/03/26
Sale Price $110,503
Price does not include taxes and licensing fees.
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New 2026 GMC Sierra 2500HD AT4

Crew Cab Standard Box 4-Wheel Drive AT4 - DURAMAX DIESEL | NAVIGATION SYSTEM | HEATED & VENTILATED SEATING | ADAPTIVE CRUISE CONTROL
Finance from
$722

$114,503.00 x 84 months @ 3.99% APR with $0.00 down payment (5.12% effective rate, cost of borrowing $16,821.00). Plus HST and license.
$722

$114,503.00 x 84 months @ 3.99% APR with $0.00 down payment (5.12% effective rate, cost of borrowing $16,821.00). Plus HST and license.
/ Biweekly
Lease from
$883

$114,503.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 9.91% effective rate, cost of borrowing $28,939.15). Plus HST and licence.
$883

$114,503.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 9.91% effective rate, cost of borrowing $28,939.15). Plus HST and licence.
/ Biweekly
Sale Price
$110,503
Price does not include taxes and licensing fees.
$110,503
Price does not include taxes and licensing fees.
+ Taxes and Fees
1 of 31
2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON
2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON
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2026 GMC Sierra 2500HD AT4
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Vehicle Details
    Body Style
    Truck
    Engine
    6.6L 8Cyl
    Exterior Colour
    White
    Interior Colour
    Black
    Transmission
    Automatic
    Drivetrain
    4×4
    VIN
    1GT4UPEY1TF163657
    Stock
    260444
    Fuel Type
    Diesel
    Trim Details
    Crew Cab Standard Box 4-Wheel Drive AT4
Description

Introducing the 2026 GMC Sierra 2500HD AT4 Crew Cab Standard Box 4-Wheel Drive in a pristine White finish. Designed with a robust 4×4 drivetrain and seamless handling, this truck is engineered for any adventure you can dream up.

On the outside, the Sierra 2500HD AT4 showcases a commanding presence with its strong lines and sophisticated alloy wheels, ensuring it stands out whether on city streets or rural paths. Inside, the Black interior delivers both luxury and comfort, enveloped in premium leather seats. This trim package ensures every journey is relaxing with heated and cooled front seats, along with heated rear seats to keep all passengers comfortable.

Technologically, this Sierra model is a powerhouse featuring a cutting-edge navigation system, smart device integration, and a wi-fi hotspot, keeping you connected and informed on the move. Safety is a priority with advanced systems like lane assist, parking sensors, and a comprehensive backup camera, allowing you to drive with increased confidence. Cruise in comfort with the adaptable cruise control and remote start features, simplifying every journey.

Ideal for families, outdoor enthusiasts, and professionals who require both durability and luxury, the 2026 GMC Sierra 2500HD AT4 is your perfect companion. Contact our dealership today for more information and experience this remarkable vehicle for yourself!

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Packages & Options
Standard Equipment
Technical Specifications
Installed Packages
  • At4 Preferred Equipment Group • 4SB
    includes standard equipment
  • Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel Compatible • L5P
    (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
  • Transmission, 10-Speed Automatic • MGM
  • Gvwr, 11,350 Lbs. (5148 Kg) • JGL
  • Rear Axle, 3.42 Ratio • GU6
  • Wheels, 20" (50.8 Cm) High Gloss Black Aluminum Wheels • Q7N
    8 spokes
  • Tires, Lt275/65R20 All-Terrain, Blackwall • QF9
  • Summit White • GAZ
  • Seats, Front Bucket • A50
    with centre console
  • Jet Black With Kalahari Accents, Perforated Front Leather Seat Trim • HVD
  • Audio System, 13.4" Diagonal Premium Gmc Infotainment System With Google Built In Apps Such As Navigation And Voice Assistance • IOK
    includes colour touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
  • At4 Preferred Package • PDO
    includes (UG1) Universal Home Remote, (A48) rear sliding power window and (U01) Roof Marker Lamps
  • Engine Block Heater • K05
  • Alternator, 220 Amps • KW5
  • High Idle Switch • UF3
  • Gooseneck / 5Th Wheel Prep Package -- Hitch Platform To Accept Gooseneck Or 5Th Wheel Hitch. • Z6A
    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).
  • Exhaust Brake • K40
  • Sunroof, Power • CF5
  • Winter Grille Cover • BHP
  • Lamps, Smoked Amber Roof Marker, (Led) • U01
  • License Plate Kit, Front, Incandescent Lighting • VK3
    (will be shipped to orders with ship-to provinces that require front license plate)
  • Window, Power, Rear Sliding With Rear Defogger • A48
  • Universal Home Remote • UG1
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
  • 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 lower
  • Bed Liner
  • CornerStep, rear bumper
  • Cargo tie downs (12), fixed, rated at 500 lbs (226.8 kg) per corner
  • Grille (Gloss Black header and grille insert bars with Black Chrome accents.)
  • Daytime Running Lights
  • Automatic Highbeams
  • Fog Lamps
  • 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 cargo bed activated with switch on centre switch bank or key fob
  • Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
  • Heated Mirrors
  • Integrated Turn Signal Mirrors
  • Power Folding Mirrors
  • Power Mirror(s)
  • Privacy Glass
  • Intermittent Wipers
  • Rain Sensing Wipers
  • Variable Speed Intermittent Wipers
  • Door handles, body-colour
  • Integrated Tailgate Step
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate and bed rail protection caps, top
Interior
  • Bucket Seats
  • Leather Seats
  • Pass-Through Rear Seat
  • Rear Bench Seat
  • Driver Adjustable Lumbar
  • Power Driver Seat
  • Passenger Adjustable Lumbar
  • Power Passenger Seat
  • Heated Front Seat(s)
  • Cooled Front Seat(s)
  • Heated Rear Seat(s)
  • Mirror Memory
  • Seat Memory
  • Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Floor covering, colour-keyed carpeting
  • Floor Mats
  • Steering wheel, wrapped
  • Heated Steering Wheel
  • Steering Wheel Audio Controls
  • Adjustable Steering Wheel
  • Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
  • Rear Seat Reminder
  • GMC Premium information Display- 13.4" diagonal Multicolour touch screen
  • Exterior Temperature Display, located in radio display
  • Compass, located in instrument cluster
  • Power Windows
  • Power Door Locks
  • Keyless Entry
  • Keyless Start
  • Remote Engine Start
  • Adaptive Cruise Control
  • Cruise Control
  • Wireless Charging
  • Security System
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Auxiliary Audio Input
  • MP3 Player
  • Air vents, rear
  • A/C
  • Climate Control
  • Multi-Zone A/C
  • Rear Defrost
  • 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.)
  • Running Boards/Side Steps
  • GVWR, 10,850 lbs. (4921 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18", 20" or 22" wheels.)
  • Keyless Start
  • Hill Descent Control
  • 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
  • Air filter, heavy-duty
  • Air filtration monitoring
  • 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
  • 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 (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
  • Tow Hooks
  • Skid Plates protect the oil pan, front axle and transfer case
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Suspension, Off-Road includes twin-tube shocks
  • Power Steering
  • 4-Wheel Disc Brakes
  • ABS
  • Brake lining wear indicator
  • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
Package
  • X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks
  • Automatic Highbeams
  • Front Collision Mitigation
  • Front Collision Warning
  • Lane Departure Warning
  • Tow Hitch
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App
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
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Lane Departure Warning
  • Cross-Traffic Alert
  • Blind Spot Monitor
  • 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 (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Safety Alert Seat
  • Driver Restriction Features
  • Tire Pressure Monitor
  • Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
No matches were found.
Summary
  • Vehicle Name
    GMC Sierra 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
  • Clutch Size (in)
    N/A
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
  • Curb Weight - Front (lbs)
    4013
  • Curb Weight - Rear (lbs)
    2812
  • Gross Vehicle Weight Rating Cap (lbs)
    11350
  • 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)
    17300
  • Fifth Wheel Hitch - Max Tongue Wt. (lbs)
    4325
  • Maximum Trailering Capacity (lbs)
    20000
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
Electrical
  • Cold Cranking Amps @ 0° F (Primary)
    720
  • Maximum Alternator Capacity (amps)
    220
  • Maximum Alternator Watts
    N/A
Suspension
  • Suspension Type - Front
    Short/Long Arm
  • Suspension Type - Rear
    Multi-Leaf Springs
  • Axle Ratio (:1) - Front
    3.42
  • Axle Ratio (:1) - Rear
    3.42
  • Shock Absorber Diameter - Front (mm)
    2.01
  • Shock Absorber Diameter - Rear (mm)
    2.01
  • 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
  • Revolutions/Mile @ 45 mph - Front (Rev/Mile)
    N/A
  • Revolutions/Mile @ 45 mph - Rear (Rev/Mile)
    N/A
  • Revolutions/Mile @ 45 mph - Spare (Rev/Mile)
    N/A
Wheels
  • Front Wheel Size (in)
    20
  • Rear Wheel Size (in)
    20
  • Front Wheel Material
    Aluminum
  • Rear Wheel Material
    Aluminum
  • Spare Wheel Material
    Steel
Steering
  • Steering Type
    Pwr Recirculating Ball
  • Turning Diameter - Curb to Curb (ft)
    52.7
  • Turning Diameter - Wall to Wall (ft)
    N/A
Brakes
  • Brake Type
    Pwr
  • Brake ABS System
    4-Wheel
  • Disc - Front
    Yes
  • Disc - Rear
    Yes
  • Front Brake Rotor Diam x Thickness (in)
    14 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)
    250.75
  • 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)
    82.2
  • 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.
Similar Vehicles
Starting Price:
$122,013
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 5SA
         -$4,000
Sale Price
$118,013
Price does not include taxes and licensing fees.
Finance from
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$122,013.00 x 84 months @ 3.99% APR with $0.00 down payment (5.05% effective rate, cost of borrowing $17,924.25). Plus HST and license.
Lease from
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2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive Denali in White for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON
2026 GMC Sierra 2500HD Denali
Crew Cab Standard Box 4-Wheel Drive Denali
VIN: 1GT4UREY8TF188535
  • Body Style
    Truck
  • Engine
    6.6L
  • Exterior Colour
    White
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock
    260584
  • Fuel Type
    Diesel
Starting Price:
$122,013
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 5SA
         -$4,000
Sale Price
$118,013
Price does not include taxes and licensing fees.
Finance from
$769 bw
$122,013.00 x 84 months @ 3.99% APR with $0.00 down payment (5.05% effective rate, cost of borrowing $17,924.25). Plus HST and license.
Lease from
$912 bw
$122,013.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 9.8% effective rate, cost of borrowing $31,416.41). Plus HST and licence.
View Details
Request More Info
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Starting Price:
$117,448
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 3LZ
         -$4,000
Sale Price
$113,448
Price does not include taxes and licensing fees.
Finance from
$740 bw
$117,448.00 x 84 months @ 3.99% APR with $0.00 down payment (5.09% effective rate, cost of borrowing $17,253.63). Plus HST and license.
Lease from
$878 bw
$117,448.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 9.85% effective rate, cost of borrowing $30,239.00). Plus HST and licence.
2026 Chevrolet Silverado 2500HD 4WD Crew Cab Standard Box High Country in Black for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON
2026 Chevrolet Silverado 2500HD High Country
4WD Crew Cab Standard Box High Country
VIN: 2GC4KREYXT1137521
  • Body Style
    Truck
  • Engine
    6.6L
  • Exterior Colour
    Black
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock
    260486
  • Fuel Type
    Diesel
Starting Price:
$117,448
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 3LZ
         -$4,000
Sale Price
$113,448
Price does not include taxes and licensing fees.
Finance from
$740 bw
$117,448.00 x 84 months @ 3.99% APR with $0.00 down payment (5.09% effective rate, cost of borrowing $17,253.63). Plus HST and license.
Lease from
$878 bw
$117,448.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 9.85% effective rate, cost of borrowing $30,239.00). Plus HST and licence.
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Starting Price:
$115,828
  • TSC Discount -$5,000
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SB
         -$4,000
Sale Price
$106,828
Price does not include taxes and licensing fees.
Finance from
$698 bw
$110,828.00 x 84 months @ 3.99% APR with $0.00 down payment (5.15% effective rate, cost of borrowing $16,281.12). Plus HST and license.
Lease from
$837 bw
$110,828.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 9.94% effective rate, cost of borrowing $28,364.80). Plus HST and licence.
2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in Black for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON
2026 GMC Sierra 2500HD AT4
Crew Cab Standard Box 4-Wheel Drive AT4
VIN: 1GT4UPEYXTF174382
  • Body Style
    Truck
  • Engine
    6.6L
  • Exterior Colour
    Black
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock
    260498
  • Fuel Type
    Diesel
Starting Price:
$115,828
  • TSC Discount -$5,000
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SB
         -$4,000
Sale Price
$106,828
Price does not include taxes and licensing fees.
Finance from
$698 bw
$110,828.00 x 84 months @ 3.99% APR with $0.00 down payment (5.15% effective rate, cost of borrowing $16,281.12). Plus HST and license.
Lease from
$837 bw
$110,828.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 9.94% effective rate, cost of borrowing $28,364.80). Plus HST and licence.
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Starting Price:
$104,558
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 1LT
         -$4,000
Sale Price
$100,558
Price does not include taxes and licensing fees.
Finance from
$659 bw
$104,558.00 x 84 months @ 3.99% APR with $0.00 down payment (5.22% effective rate, cost of borrowing $15,360.03). Plus HST and license.
Lease from
$799 bw
$104,558.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 10.04% effective rate, cost of borrowing $26,585.71). Plus HST and licence.
2026 Chevrolet Silverado 2500HD 4WD Crew Cab Standard Box LT in Gray for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON
2026 Chevrolet Silverado 2500HD LT
4WD Crew Cab Standard Box LT
VIN: 1GC4KNEY7TF173667
  • Body Style
    Truck
  • Engine
    6.6L
  • Exterior Colour
    Gray
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock
    260492
  • Fuel Type
    Diesel
Starting Price:
$104,558
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 1LT
         -$4,000
Sale Price
$100,558
Price does not include taxes and licensing fees.
Finance from
$659 bw
$104,558.00 x 84 months @ 3.99% APR with $0.00 down payment (5.22% effective rate, cost of borrowing $15,360.03). Plus HST and license.
Lease from
$799 bw
$104,558.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 10.04% effective rate, cost of borrowing $26,585.71). Plus HST and licence.
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Starting Price:
$118,903
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SB
         -$4,000
Sale Price
$114,903
Price does not include taxes and licensing fees.
Finance from
$749 bw
$118,903.00 x 84 months @ 3.99% APR with $0.00 down payment (5.08% effective rate, cost of borrowing $17,467.38). Plus HST and license.
Lease from
$889 bw
$118,903.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 9.83% effective rate, cost of borrowing $30,614.28). Plus HST and licence.
2026 GMC Sierra 3500HD 4WD Crew Cab Standard Box AT4 in Gray for sale at Tom Smith Chevrolet Buick GMC Ltd. in Midland, ON
2026 GMC Sierra 3500HD AT4
4WD Crew Cab Standard Box AT4
VIN: 1GT4UVEY5TF169644
  • Body Style
    Truck
  • Engine
    6.6L
  • Exterior Colour
    Gray
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock
    260466
  • Fuel Type
    Diesel
Starting Price:
$118,903
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SB
         -$4,000
Sale Price
$114,903
Price does not include taxes and licensing fees.
Finance from
$749 bw
$118,903.00 x 84 months @ 3.99% APR with $0.00 down payment (5.08% effective rate, cost of borrowing $17,467.38). Plus HST and license.
Lease from
$889 bw
$118,903.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 9.83% effective rate, cost of borrowing $30,614.28). Plus HST and licence.
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* Every reasonable effort is made to ensure the accuracy of the information listed above. Vehicle pricing, incentives, options (including standard equipment), and technical specifications listed is for the 2026 GMC Sierra 2500HD AT4 may not match the exact vehicle displayed. Please confirm the accuracy of this information with a sales representative.
Tom Smith Chevrolet Buick GMC Ltd., ON / New Vehicles / 2026 GMC Sierra 2500HD AT4
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Cash
Finance
Lease
Starting Price $114,503
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    -$4,000
    Required packages: 4SB
    Valid from 2026/03/03 - 2026/03/26
Sale Price $110,503
Price does not include taxes and licensing fees.
Term (mo.)
Frequency
Purchase Price $114,503
Price does not include taxes and licensing fees.
Interest rate
3.99%
Finance For
$114,503.00 x 84 months @ 3.99% APR with $0.00 down payment (5.12% effective rate, cost of borrowing $16,821.00). Plus HST and license.
$722 / bw
Term (mo.)
Frequency
Mileage Allowance
Purchase Price $114,503
Price does not include taxes and licensing fees.
Interest rate
8.5%
Lease For
$114,503.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 9.91% effective rate, cost of borrowing $28,939.15). Plus HST and licence.
$883 / bw
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Calculate Payments
Finance
Lease
Total Obligation
$131,324
Biweekly
$722
$114,503.00 x 84 months @ 3.99% APR with $0.00 down payment (5.12% effective rate, cost of borrowing $16,821.00). Plus HST and license.
Total Obligation
$91,873
Biweekly
$883
$114,503.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 9.91% effective rate, cost of borrowing $28,939.15). Plus HST and licence.