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New 2026 GMC Sierra 3500HD SLT
Price $107,934
MSRP $112,934
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SA
    -$5,000
    Valid from 2026/05/01 - 2026/06/30
Our Price $107,934
Price does not include taxes and licensing fees.
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New 2026 GMC Sierra 3500HD SLT

4WD Crew Cab Standard Box
In-Transit
Show Me My Payments!
Our Price
$107,934
Price does not include taxes and licensing fees.
$107,934
Price does not include taxes and licensing fees.
+ Taxes and Fees
2026 GMC Sierra 3500HD 4WD Crew Cab Standard Box SLT in Sterling Metallic for sale at Westcastle Chevrolet Buick GMC in Pincher Creek, AB
Vehicle Details
    Body Style
    Truck
    Engine
    6.6L
    Exterior Colour
    Sterling Metallic
    Interior Colour
    Jet Black
    Transmission
    Automatic
    Drivetrain
    4×4
    VIN
    1GT4UUEY3TF268733
    Stock
    7OD53975408
    Fuel Type
    Diesel
    Trim Details
    4WD Crew Cab Standard Box SLT
Description

The 2026 GMC Sierra 3500HD SLT in a stunning silver finish hits the mark with its 4×4 drivetrain, providing outstanding handling on all terrains. This truck embodies strength and style, matched with a black interior that exudes sophistication.

The bold exterior is perfectly paired with practical running boards, ensuring ease of access. Inside, comfort meets luxury with leather seats and a heated steering wheel. Stay connected with smart device integration and keep everyone entertained with the satellite radio and wi-fi hotspot. The standard heated mirrors and heated front seats make every drive cozy.

Advanced technology ensures you’re always in control with features like a backup camera, lane assist, and navigation system. Added conveniences such as remote start, keyless entry, and a robust Bluetooth connection bring this vehicle into the modern age. The power seats and windows elevate your driving comfort, while the air conditioning and cruise control enhance every journey.

This truck is ideal for those who need both power and luxury in their day-to-day drives or weekend adventures. Whether you're hauling or commuting, the Sierra 3500HD provides reliability and refinement. Contact us today to learn more about how this truck can be tailor-made for your lifestyle.

Packages & Options
Standard Equipment
Technical Specifications
Installed Packages
  • Slt Preferred Equipment Group • 4SA
    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, 12,100 Lbs. (5488 Kg) With Single Rear Wheels • G4Y
  • Rear Axle, 3.42 Ratio • GU6
  • Wheels, 18" (45.7 Cm) Machined Aluminum Wheel • PXD
    with Dark Grey metallic accents
  • Tires, Lt275/70R18E All-Terrain, Blackwall • QF6
  • Sterling Metallic • GXD
  • Seats, Front Bucket With Centre Console • A50
  • Jet Black, Perforated Leather-Appointed Front Seat Trim • H1Y
  • Audio System, 13.4" Diagonal Premium Gmc Infotainment System • IOK
    with Google built in apps such as navigation and voice assistance, 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.
  • Slt Convenience Package • PCY
    includes (A50) bucket seats with (D07) centre console, (KQV) ventilated front seats, (UBC) 2 USB Charge/Data ports first row inside centre console, (K4C) Wireless Charging and (UQA) Bose Premium Audio System; Single rear wheel models also include (U01) Roof Marker Lamps
  • Sierra Hd Pro Safety Plus Package • PED
    includes (UKV) Trailer Side Blind Zone Alert, (UFG) Rear Cross Traffic Alert, (UVN) Bed View Camera, (UV2) HD Surround Vision, (UD5) Front and rear park assist and (TRG) Trailer Camera Provisions Includes (HS1) Safety Alert Seat.)
  • Slt Preferred Package • PDY
    includes (KA6) rear heated seats, (A48) rear sliding power window, (UG1) Universal Home Remote and (KSG) Adaptive Cruise Control
  • Engine Block Heater • K05
  • Alternator, 220 Amps • KW5
  • Skid Plates • NZZ
    protect the oil pan, front axle and transfer case
  • Exhaust Brake • K40
  • Assist Steps, Chromed Tubular, 6" Rectangular Cab Length • BVQ
    (factory installed)
  • Bedliner, Spray-On • CGN
    Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel)
  • Winter Grille Cover • BHP
  • Lamps, Smoked Amber Roof Marker, (Led) • U01
  • Window, Power, Rear Sliding • A48
    with rear defogger
  • Bose Sound System, Premium 7-Speaker System • UQA
    with Richbass woofer
  • Seats, Ventilated Driver And Front Passenger • KQV
  • Seats, Heated Second Row Outboard Seats • KA6
  • Centre Console, Floor-Mounted • D07
    with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Lpo, All-Weather Floor Liner, 1St And 2Nd Rows • RIA
    (dealer-installed)
  • Adaptive Cruise Control • KSG
  • Universal Home Remote • UG1
  • Wireless Charging • K4C
  • Usb Ports, 2, Charge/Data Ports Located Inside Centre Console • UBC
  • Hd Surround Vision • UV2
    provides the driver with an overhead view of the scene around the vehicle on a centre stack display. Includes front camera washer.
  • Bed View Camera • UVN
    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 • TRG
  • Rear Cross Traffic Alert • UFG
  • Trailer Side Blind Zone Alert • UKV
  • Safety Alert Seat • HS1
No matches were found.
Options
  • Air Conditioning
  • Backup Camera
  • Bluetooth Connection
  • Cruise Control
  • Heated Seats
  • Keyless Entry
  • Lane Assist
  • Leather Seats
  • Navigation System
  • 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
  • Audio system feature, 6-speaker 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 chrome lower
  • CornerStep, rear bumper
  • Mouldings, beltline, stainless steel
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Grille, Chrome surround with Chrome insert bars
  • Daytime Running Lights
  • LED Headlights
  • Automatic Highbeams
  • Fog Lamps
  • Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
  • Heated Mirrors
  • Integrated Turn Signal Mirrors
  • Power Folding Mirrors
  • Power Mirror(s)
  • Mirror caps, chrome
  • Intermittent Wipers
  • Rain Sensing Wipers
  • Variable Speed Intermittent Wipers
  • Privacy Glass
  • Tailgate, standard
  • Tailgate and bed rail protection caps, top
Interior
  • Split Bench Seat
  • Leather Seats
  • Driver Adjustable Lumbar
  • Power Driver Seat
  • Passenger Adjustable Lumbar
  • Power Passenger Seat
  • Pass-Through Rear Seat
  • Rear Bench Seat
  • Heated Front Seat(s)
  • Mirror Memory
  • Seat Memory
  • Floor covering, colour-keyed carpeting
  • Floor Mats
  • Heated Steering Wheel
  • Adjustable Steering Wheel
  • Steering Wheel Audio Controls
  • Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
  • Exterior Temperature Display located in radio display
  • Compass, located in instrument cluster
  • Tire Pressure Monitor
  • Window, power front, drivers express up/down
  • Power Windows
  • Power Door Locks
  • Remote Engine Start
  • Keyless Entry
  • Keyless Start
  • Cruise Control
  • Security System
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Auxiliary Audio Input
  • MP3 Player
  • USB ports, (2) charge-only, rear
  • A/C
  • Climate Control
  • Multi-Zone A/C
  • Air vents, rear
  • 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, 11,550 lbs. (5239 kg) with single rear wheels (Included and only available with TK30743 model and (L8T) 6.6L V8 gas engine. Requires single rear 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
  • Tow Hooks
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Power Steering
  • 4-Wheel Disc Brakes
  • ABS
  • Brake lining wear indicator
  • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
Package
  • 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
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
  • Back-Up Camera
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
  • Lane Departure Warning
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Rear Seat Reminder
  • Driver Restriction Features
  • Rear Seat Belt Indicator (Requires Crew Cab or Double Cab model.)
  • 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)
  • Tire Pressure Monitor
No matches were found.
Summary
  • Vehicle Name
    GMC Sierra 3500HD
  • 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)
    39.88
  • 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)
    5600
  • Gross Axle Wt Rating - Rear (lbs)
    7250
  • Curb Weight - Front (lbs)
    4032
  • Curb Weight - Rear (lbs)
    2928
  • Gross Vehicle Weight Rating Cap (lbs)
    12100
  • Gross Combined Wt Rating (lbs)
    30000
Trailering
  • Dead Weight Hitch - Max Trailer Wt. (lbs)
    5000
  • Dead Weight Hitch - Max Tongue Wt. (lbs)
    500
  • Wt Distributing Hitch - Max Trailer Wt. (lbs)
    20000
  • Wt Distributing Hitch - Max Tongue Wt. (lbs)
    2000
  • Fifth Wheel Hitch - Max Trailer Wt. (lbs)
    21600
  • Fifth Wheel Hitch - Max Tongue Wt. (lbs)
    5400
  • 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
  • Engine Oil Cooler
    Yes
Electrical
  • Cold Cranking Amps @ 0° F (Primary)
    720
  • Maximum Alternator Capacity (amps)
    220
Frame
  • Frame Type
    Hydroformed
Suspension
  • Suspension Type - Front
    Short/Long Arm w/Torsion Bars
  • Suspension Type - Rear
    3-Stage Multi-Leaf
  • Axle Type - Front
    Independent
  • Axle Ratio (:1) - Front
    3.42
  • 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
    QF6
  • Rear Tire Order Code
    QF6
  • Spare Tire Order Code
    ZYG
  • Front Tire Size
    LT275/70R18
  • Rear Tire Size
    LT275/70R18
  • Spare Tire Size
    LT275/70R18
Wheels
  • Front Wheel Size (in)
    18 x 8
  • Rear Wheel Size (in)
    18 x 8
  • Spare Wheel Size (in)
    18 x 8
  • Front Wheel Material
    Aluminum
  • Rear Wheel Material
    Aluminum
  • Spare Wheel Material
    Steel
Steering
  • Steering Type
    Pwr Recirculating Ball
  • Steering Ratio (:1), At Lock
    N/A
  • 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)
    158.94
  • Length, Overall (in)
    250.75
  • Width, Max w/o mirrors (in)
    81.85
  • Height, Overall (in)
    80.87
  • Cab to Axle (in)
    42.17
  • Ground Clearance, Front (in)
    11.18
  • Ground Clearance, Rear (in)
    11.18
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.
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Westcastle Chevrolet Buick GMC, AB / New Vehicles / 2026 GMC Sierra 3500HD SLT
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Lease
MSRP $112,934
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SA
    -$5,000
    Valid from 2026/05/01 - 2026/06/30
Our Price $107,934
Price does not include taxes and licensing fees.
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Calculate Payments
Finance
Lease
Total Obligation
$129,525
Biweekly
$712
$112,934.00 x 84 months @ 3.99% APR with $0.00 down payment (5.42% effective rate, cost of borrowing $16,590.50). Plus taxes and licence.
Total Obligation
$94,522
Biweekly
$909
$112,934.00 x 48 months @ 8.5% APR with $0.00 down payment (20,000 km/yr lease allowance, 10.34% effective rate, cost of borrowing $27,805.07). Plus taxes and licence.