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Kendall at the Idaho Center Auto Mall

15700 Idaho Center Blvd , Nampa, ID 83687
4.5
4.5 out of 5 stars
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New 2026 GMC Sierra 2500HD Denali Ultimate

1 miles
For Sale:$97,675
Estimated payment:$2,085/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score
  • Truck
  • Pickup
  • Crew Cab
  • Luxury
  • Very Comfortable
  • Extended Front Legroom
  • Condition
    New
  • Mileage
    1miles
  • Aggregate Ratings
    4
    4 out of 5 stars
  • Generation
    4(2020 - 2026)
  • Drivetrain
    4X4
  • Transmission
    10-Speed Shiftable Automatic
  • Exterior Color
    89175
  • Interior Color
    Alpine Umber (Brown & Beige)Factory Paint Code:H40
  • Size Segment
    Heavy Duty
  • Doors
    4
  • Max Seating
    5
  • Ground Clearance
    10.3inch
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GT4UXEY5TF234181

Engine6.6L V8 Bio Diesel 470hp

  • Fuel Type:Bio Diesel
  • Max Horsepower:470 hp @ 2800 rpm
  • Max Torque:975 ft.lbf @ 1600 rpm
  • Brand:Duramax
  • Displacement:6.6liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Turbo
  • Fuel Induction:Common Rail Direct Injection
  • Oil Capacity:9.5liters
  • Cam Type:OHV
  • Stroke:3.9
  • Bore:4.06
  • Valves:32

Message from the seller

Driver Air Bag,Passenger Air Bag,Passenger Air Bag On/Off Switch,Front Side Air Bag,Front Head Air Bag,Rear Head Air Bag,Climate Control,Multi-Zone A/C,A/C,Security System,AM/FM Stereo,ABS,4-Wheel Disc Brakes,Cruise Control,Rear Defrost,Locking/Limited Slip Differential,Four Wheel Drive,8 Cylinder Engine,Turbocharged,Floor Mats,Diesel Fuel,Daytime Running Lights,Keyless Entry,Power Door Locks,Heated Mirrors,Power Mirror(s),Navigation System,Sun/Moonroof,Running Boards/Side Steps,Power Driver Seat,Power Passenger Seat,Leather Seats,Bucket Seats,Power Steering,Adjustable Steering Wheel,Tires - Front All-Terrain,Tires - Rear All-Terrain,Conventional Spare Tire,Traction Control,Aluminum Wheels,Power Windows,Intermittent Wipers,A/T,Generic Sun/Moonroof,Premium Sound System,Satellite Radio,MP3 Capability,Fog Lamps,Heated Front Seat(s),Privacy Glass,Variable Speed Intermittent Wipers,Rain Sensing Wipers,Steering Wheel Audio Controls,Auto-Dimming Rearview Mirror,Integrated Turn Signal Mirrors,Mirror Memory,Rear Parking Aid,Driver Adjustable Lumbar,Passenger Adjustable Lumbar,Seat Memory,Leather Steering Wheel,Tow Hitch,Tow Hooks,Tire Pressure Monitor,Universal Garage Door Opener,Sliding Rear Window,Bluetooth Connection,Telematics,Bed Liner,Remote Engine Start,Back-Up Camera,Stability Control,Keyless Start,Auxiliary Audio Input,Heated Rear Seat(s),Cooled Front Seat(s),Power Folding Mirrors,Heads-Up Display,Power Retractable Running Boards,Rear Bench Seat,Passenger Air Bag Sensor,Blind Spot Monitor,Lane Departure Warning,Heated Steering Wheel,Cross-Traffic Alert,WiFi Hotspot,Seat-Massage,10-Speed A/T,Adaptive Cruise Control,Smart Device Integration,Driver Restriction Features,Aerial View Display System,Front Collision Mitigation,Front Collision Warning,Automatic Highbeams,Requires Subscription,Integrated Tailgate Step

* Based on opinions and should be considered as general guidance only.

  • Reliability (4)
    4 out of 5 stars
    GMC trucks generally have a strong reputation for durability. While specific long-term data for the 2026 model isn't available, the underlying platform and powertrains are well-proven.
  • Maintenance (3)
    3 out of 5 stars
    As with any heavy-duty truck, maintenance costs can be higher due to larger components and fluids. However, the robust build suggests fewer unexpected issues, potentially balancing out some of the cost.
  • Technology (4)
    4 out of 5 stars
    GMC has packed in a comprehensive suite of technology, including a large infotainment screen, advanced driver aids, and useful towing-focused features. While generally intuitive, some menus can be a bit deep.
  • Comfort (5)
    5 out of 5 stars
    The Denali Ultimate trim truly shines here. The cabin is exceptionally quiet, seats are supremely comfortable for long hauls, and the ride quality, even when unladen, is remarkably smooth for an HD truck.
  • Dynamics (4)
    4 out of 5 stars
    The 2026 Sierra 2500HD Denali Ultimate offers impressive power and towing capability, but its sheer size and weight can make it feel less agile in everyday driving compared to smaller trucks.

  • Seating:

    • Seating Rows:2
    • Standard Seating:5
    • Max Seating:5
    • Leg Room (front):44.5in.
    • Leg Room (rear):43.4in.

  • Measurements:

    • Width:81.9in.
    • Ground Clearance:10.3in.

  • Wheels & Tires:

    • Tire:LT275/65R20

  • Fuel Tank:

    • Fuel Tank Volume:35.9gallon

2026 GMC Sierra 2500HD: The Heavy-Duty Workhorse Reimagined

The 2026 GMC Sierra 2500HD is poised to continue its reign as a premier choice for those demanding uncompromising capability and refined comfort in a heavy-duty pickup truck. Building upon its already formidable foundation, the Sierra 2500HD is expected to see significant enhancements, particularly in powertrain, technology, and overall driver experience, solidifying its position as a leading contender in the competitive heavy-duty segment. This overview delves into what makes the upcoming Sierra 2500HD a compelling option for work, recreation, and everything in between.

Highlights

  • Powertrain Prowess: The heart of the 2026 Sierra 2500HD will likely remain its robust powertrain options, catering to diverse hauling and towing needs. The cornerstone will undoubtedly be the 6.6-liter Duramax Turbo-Diesel V8, renowned for its immense torque and legendary durability. Expect this powerhouse to deliver exceptional towing capacities and effortless acceleration under load. Complementing it will be the strong 6.6-liter V8 gasoline engine, offering a potent blend of performance and a more accessible entry point for those who may not require the extreme torque of the diesel. Significant updates to transmission tuning and potentially minor power boosts are anticipated across both engines to enhance efficiency and responsiveness.

  • Advanced Safety Suite: GMC is prioritizing driver and passenger safety, equipping the 2026 Sierra 2500HD with a comprehensive suite of driver-assistance technologies. Key features will likely include:

    • Forward Collision Alert with Automatic Emergency Braking: This system warns the driver of potential frontal collisions and can automatically apply the brakes to mitigate or avoid impact.
    • Lane Departure Warning: Alerts the driver if the vehicle unintentionally drifts out of its lane without the turn signal activated, promoting safer lane keeping.
    • Adaptive Cruise Control: Maintains a set speed and distance from the vehicle ahead, reducing driver fatigue on long journeys and in traffic.
    • Blind Spot Monitoring with Rear Cross Traffic Alert: Enhances situational awareness by detecting vehicles in the truck's blind spots and alerting the driver to approaching traffic when reversing.
    • Surround Vision Camera System: Provides a 360-degree view around the truck, invaluable for maneuvering in tight spaces and hitching trailers.

  • Trim Hierarchy: Strength and Sophistication: The 2026 Sierra 2500HD will continue to offer a range of trims, each building upon the previous with increasing levels of luxury, capability, and technology.

    • Pro: The no-nonsense, work-oriented base trim, focusing on essential functionality and ruggedness for demanding job sites.
    • SLE: An upgrade offering more creature comforts and convenience features, suitable for both work and everyday use.
    • SLT: Strikes a balance between capability and refinement, featuring enhanced interior appointments and more advanced technologies.
    • AT4: The off-road focused variant, boasting specialized suspension, all-terrain tires, skid plates, and distinct styling cues for tackling challenging terrain.
    • Denali: The pinnacle of Sierra luxury, offering premium materials, advanced infotainment, and exclusive features for an opulent driving experience.

  • Other Notable Aspects: Beyond powertrain and safety, expect the 2026 Sierra 2500HD to feature significant infotainment system upgrades with larger, more intuitive touchscreens and enhanced connectivity options. Advanced trailering technologies, such as an improved ProGrade™ Trailering System, will further simplify the towing experience. Interior updates focusing on improved ergonomics and premium materials across higher trims will also be a significant draw.

What to Expect

Owning a 2026 GMC Sierra 2500HD is typically characterized by its unwavering capability and robust performance. For those who rely on their truck for heavy-duty tasks, whether it's towing large trailers, hauling significant payloads, or navigating challenging work environments, the Sierra 2500HD will deliver with confidence. The ride, while firm to accommodate its heavy-duty nature, will likely benefit from advancements in suspension technology, offering a more composed and comfortable experience than in previous generations, especially when unladen.

Maintenance will be a key consideration for any heavy-duty truck. Regular oil changes, filter replacements, and fluid checks will be crucial for optimal performance and longevity, particularly for the diesel engine. Accessing service centers experienced with heavy-duty diesel powertrains is recommended. Insurance costs for a vehicle of this size and capability are generally higher than for lighter-duty trucks or passenger vehicles due to the increased risk and replacement cost. Comprehensive insurance policies will be essential.

Potential Considerations

While the Sierra 2500HD is a highly capable machine, potential buyers should be aware of a few factors. Its size and maneuverability can be a challenge in urban environments or tight parking lots. While parking aids and camera systems help, drivers will need to adjust to its substantial footprint. The fuel economy, especially with the Duramax diesel under load, will be a consideration for those with long daily commutes or who prioritize exceptional mileage. While the diesel is efficient for its class, it will not rival smaller vehicles. Lastly, the stiff ride quality when unladen, while necessary for payload capacity, might not be as comfortable as a half-ton pickup for those who prioritize a plush ride above all else.

Overall Summary

The 2026 GMC Sierra 2500HD is shaping up to be a compelling evolution of an already formidable heavy-duty pickup. With anticipated enhancements to its already potent powertrains, a comprehensive suite of advanced safety features, and refined interior appointments across its well-defined trim levels, the Sierra 2500HD is poised to remain a top-tier choice for those who demand exceptional towing and hauling capabilities without compromising on comfort and technology. It represents a significant investment in a truck built for serious work and adventurous pursuits.

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Listed on April 9, 2026 (5 hours ago)
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