The 2026 GMC Sierra 2500 At4x is built for drivers who want heavy-duty strength, premium comfort, and true four-wheel-drive confidence. Finished in Silver with a Black interior, this four-door truck brings bold style to every job and every trip. At Steele Chevrolet Buick GMC in Dartmouth, this Sierra 2500 At4x stands out with its 6.6L turbocharged diesel V8, automatic transmission, and engine block heater for easier cold-weather starts.FEATURES OF THE Sierra 2500 At4xHeavy-duty off-road focused pickup designTurbocharged diesel V8 power deliveryAutomatic transmission for smooth operationFour-wheel drive for added tractionTRUCK FEATURESBuilt for demanding towing and haulingStrong heavy-duty truck frame constructionFour-door cab adds everyday practicalityDiesel torque supports confident worksite performanceADVANCED SAFETY FEATURESFour-wheel drive supports slippery road controlHeavy-duty build adds confident road presenceElevated ride height improves outward visibilityStrong braking support for loaded drivingPERFORMANCE AND EFFICIENCY6.6L turbocharged diesel V8 performanceAutomatic transmission delivers smooth shiftingDiesel power offers strong low-end torqueEngine block heater aids winter startsCOMFORT AND CONVENIENCEFour-door layout improves passenger accessBlack interior creates a refined cabinSpacious cabin suits work or travelAutomatic transmission reduces driver fatigueTECHNOLOGY AND CONNECTIVITYClear driver information within easy reachUser-friendly controls support daily drivingModern truck layout feels intuitiveCabin design supports simple operationCARGO SPACEPickup box supports large gear loadsBed area suits worksite equipmentCabin storage helps organize essentialsHeavy-duty design handles demanding tasksWHAT OTHER OWNERS LIKEStrong diesel torque for towing confidenceFour-wheel drive for all-season capabilityComfortable cabin for long highway tripsHeavy-duty strength for serious workThe 2026 GMC Sierra 2500 At4x is made for drivers who need more than basic pickup ability. Its turbocharged diesel V8 delivers the kind of torque that helps when towing, hauling, or driving through rough weather. The automatic transmission keeps power delivery smooth, while four-wheel drive helps this truck stay composed on loose, wet, or snowy roads common in Atlantic Canada.This 2026 GMC Sierra 2500 At4x also brings a premium feel to its heavy-duty mission. The Silver exterior gives it a clean, confident appearance, while the Black interior adds a sharp and purposeful look inside the cabin. With four full doors, it offers easy access for passengers and practical day-to-day use, whether you are heading to a jobsite, towing recreational gear, or travelling across the province.A key detail for local drivers is the included engine block heater. In colder months around Dartmouth and across Nova Scotia, that feature helps make starts easier and supports better cold-weather readiness. Combined with diesel power and four-wheel drive, this truck is set up for demanding Canadian conditions and serious year-round use.The 2026 GMC Sierra 2500 At4x is a smart choice for buyers who want capability, confidence, and comfort in one well-rounded heavy-duty pickup. It is ready for hard work, long drives, and changing road conditions, all while delivering the bold presence expected from a premium GMC truck. Visit Steele Chevrolet Buick GMC in Dartmouth to see how this Sierra 2500 At4x fits your needs.This 2026 GMC Sierra 2500 At4xs VIN is: 1GT4UZEY3TF244378.

2026 GMC Sierra 2500

7 KM

$129,274

+ taxes & licensing
Make it Yours

2026 GMC Sierra 2500

HD AT4X

Watch This Vehicle
13982613

2026 GMC Sierra 2500

HD AT4X

Location

Steele Auto Group

636 Portland Street, Dartmouth, NS B2Y 3Z5

902-434-4100

$129,274

+ taxes & licensing

Actions
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New
7KM
Excellent Condition
VIN 1GT4UZEY3TF244378

Vehicle Details

  • Exterior Colour Sterling Metallic
  • Interior Colour Obsidian Rush
  • Body Style Crew Cab
  • Fuel Type Diesel
  • Drive Type 4-Wheel Drive
  • Transmission Automatic
  • Engine 8-cylinder
  • Doors 4-door
  • Passengers 5
  • Mileage 7 KM

Vehicle Description

The 2026 GMC Sierra 2500 At4x is built for drivers who want heavy-duty strength, premium comfort, and true four-wheel-drive confidence. Finished in Silver with a Black interior, this four-door truck brings bold style to every job and every trip. At Steele Chevrolet Buick GMC in Dartmouth, this Sierra 2500 At4x stands out with its 6.6L turbocharged diesel V8, automatic transmission, and engine block heater for easier cold-weather starts.FEATURES OF THE Sierra 2500 At4xHeavy-duty off-road focused pickup designTurbocharged diesel V8 power deliveryAutomatic transmission for smooth operationFour-wheel drive for added tractionTRUCK FEATURESBuilt for demanding towing and haulingStrong heavy-duty truck frame constructionFour-door cab adds everyday practicalityDiesel torque supports confident worksite performanceADVANCED SAFETY FEATURESFour-wheel drive supports slippery road controlHeavy-duty build adds confident road presenceElevated ride height improves outward visibilityStrong braking support for loaded drivingPERFORMANCE AND EFFICIENCY6.6L turbocharged diesel V8 performanceAutomatic transmission delivers smooth shiftingDiesel power offers strong low-end torqueEngine block heater aids winter startsCOMFORT AND CONVENIENCEFour-door layout improves passenger accessBlack interior creates a refined cabinSpacious cabin suits work or travelAutomatic transmission reduces driver fatigueTECHNOLOGY AND CONNECTIVITYClear driver information within easy reachUser-friendly controls support daily drivingModern truck layout feels intuitiveCabin design supports simple operationCARGO SPACEPickup box supports large gear loadsBed area suits worksite equipmentCabin storage helps organize essentialsHeavy-duty design handles demanding tasksWHAT OTHER OWNERS LIKEStrong diesel torque for towing confidenceFour-wheel drive for all-season capabilityComfortable cabin for long highway tripsHeavy-duty strength for serious workThe 2026 GMC Sierra 2500 At4x is made for drivers who need more than basic pickup ability. Its turbocharged diesel V8 delivers the kind of torque that helps when towing, hauling, or driving through rough weather. The automatic transmission keeps power delivery smooth, while four-wheel drive helps this truck stay composed on loose, wet, or snowy roads common in Atlantic Canada.This 2026 GMC Sierra 2500 At4x also brings a premium feel to its heavy-duty mission. The Silver exterior gives it a clean, confident appearance, while the Black interior adds a sharp and purposeful look inside the cabin. With four full doors, it offers easy access for passengers and practical day-to-day use, whether you are heading to a jobsite, towing recreational gear, or travelling across the province.A key detail for local drivers is the included engine block heater. In colder months around Dartmouth and across Nova Scotia, that feature helps make starts easier and supports better cold-weather readiness. Combined with diesel power and four-wheel drive, this truck is set up for demanding Canadian conditions and serious year-round use.The 2026 GMC Sierra 2500 At4x is a smart choice for buyers who want capability, confidence, and comfort in one well-rounded heavy-duty pickup. It is ready for hard work, long drives, and changing road conditions, all while delivering the bold presence expected from a premium GMC truck. Visit Steele Chevrolet Buick GMC in Dartmouth to see how this Sierra 2500 At4x fits your needs.This 2026 GMC Sierra 2500 At4x's VIN is: 1GT4UZEY3TF244378.

Vehicle Features

Additional Features

REAR AXLE 3.42 RATIO
GVWR 11 350 LBS. (5148 KG)
UPFITTER SWITCH KIT (5) Provides 3-30 amp and 2-20 amp configurable circuits to facilitate installation of aftermarket electrical accessories. Kit with all required parts will be shipped loose with the truck for installation by the dealer or upfitter...
SNOW PLOW PREP/CAMPER PACKAGE 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. Contact GM Upfitter...
GOOSENECK / 5TH WHEEL PREP PACKAGE -- 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).
TRANSMISSION 10-SPEED AUTOMATIC
AT4X PREFERRED EQUIPMENT GROUP includes standard equipment
ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)

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Steele Chevrolet Buick Cadillac GMC

636 Portland Street, Dartmouth, NS B2Y 3Z5

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$129,274

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Steele Auto Group

902-434-4100

2026 GMC Sierra 2500