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2025 GMC Sierra 2500 Denali Ultimate clearance 
in Fredericton 

7 km
 Automatic
Ext: Black
Clearance
2025 GMC Sierra-2500 new, Ext:Black, int:, Denali Ultimate, 122829. Steele GMC Buick. N308836-new-1
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The amount shown reflects an estimate of the amount that you can expect to pay in Canadian dollars. Taxes are excluded (unless selected otherwise). Photos for illustration purposes only. While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle, including confirmation of prices, colors, trims, options, and other specifications.

2025 GMC Sierra 2500 - Specifications 

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Highway
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  • Model: Sierra 2500
  • Trim Level: Denali Ultimate
  • Category: Trucks
  • Exterior Colour: Black
  • Passengers: 5
  • Doors: 4
  • Kilometers: 7 km
  • Stock #: N308836-new
  • VIN: 1GT4UXEY6SF308836
  • See options
  • Drive train: Four-wheel drive
  • Transmission: Automatic
  • Fuel: Diesel
  • Towing capacity up to: 9080kg
  • Engine: Turbocharged Diesel V8 6.6L/
  • Cylinders: 8
  • Price: 122,829

Key features of the 2025 GMC Sierra 2500 

6.6L V8 Power

Robust 6.6L V8 engine delivers remarkable towing power and performance for any heavy-duty task.

Denali Ultimate Luxury

Premium leather seating, real wood trim, and exclusive Denali Ultimate details for unmatched comfort.

Advanced Trailering Tech

Features like Transparent Trailer View and 14 camera angles simplify towing and maneuvering.

Cutting-Edge Safety Suite

Includes automatic emergency braking, lane keep assist, and more safety innovations.

The key features listed may depend on the trim, options, or equipment package.

2025 GMC Sierra 2500 - Description 

2025 GMC Sierra 2500HD Denali Ultimate
Experience the power and prestige of the brand new 2025 GMC Sierra 2500 Denali Ultimate, now available at Steele GMC Buick in Fredericton. This commanding black, four-door truck is built to tackle any challenge with its advanced 6.6-litre turbocharged diesel V8 engine and robust 4-wheel drive system. Designed for those who demand the best in capability, technology, and refinement, the Sierra 2500 Denali Ultimate delivers unmatched performance and comfort in every drive.

FEATURES OF THE Sierra 2500 Denali Ultimate
»» Signature Denali chrome exterior accents and grille
»» Power-retractable assist steps with LED perimeter lighting
»» Premium Bose sound system for immersive audio experience
»» MultiPro tailgate for enhanced cargo versatility

TRUCK FEATURES
»» 6.6L turbocharged diesel V8 for exceptional torque
»» 4-wheel drive for superior traction in all conditions
»» High-strength bed with multiple tie-down points
»» Advanced trailering system for confident towing

ADVANCED SAFETY FEATURES
»» Forward collision alert for proactive accident prevention
»» Lane departure warning to keep you on track
»» Front and rear park assist for easier manoeuvring
»» Automatic emergency braking for added peace of mind

PERFORMANCE AND EFFICIENCY
»» Turbocharged diesel engine for impressive towing power
»» Automatic transmission for smooth gear changes
»» Integrated exhaust brake for improved control
»» Heavy-duty suspension for stable, confident rides

COMFORT AND CONVENIENCE
»» Dual-zone automatic climate control for personalized comfort
»» Heated and ventilated front seats for year-round enjoyment
»» Power-adjustable steering column for tailored driving position
»» Remote start system for convenience in any weather

TECHNOLOGY AND CONNECTIVITY
»» Large touchscreen infotainment with navigation capability
»» Wireless Apple CarPlay and Android Auto integration
»» Multiple USB ports for device charging and connectivity
»» Advanced driver information centre for essential updates

CARGO SPACE
»» Spacious crew cab with ample rear legroom
»» Versatile bed with spray-in liner for durability
»» Under-seat storage for secure item organization
»» MultiPro tailgate for easy loading and unloading

WHAT OTHER OWNERS LIKE
»» Exceptional towing and hauling capabilities
»» Advanced safety technology for peace of mind
»» Luxurious and quiet cabin experience
»» User-friendly infotainment and connectivity features

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This 2025 GMC Sierra 2500 Denali Ultimate's VIN is: 1GT4UXEY6SF308836 .

2025 GMC Sierra 2500 - Options 

2025 GMC Sierra 2500 - Technical Specifications 

  • Fuel:
  • Fuel efficiency:  
    • City: Liters / 100 Km
    • Highway: Liters / 100 Km
  • Horse Power: Hp at Rpm
  • Torque: Lbs at Rpm
  • Trunk space: Liters
  • Vehicle weight: Kg
  • Length: mm
  • Width: mm
  • Height: mm
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While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle, including confirmation of prices, colors, trims, options, and other specifications.
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