New 2025 GMC Sierra 3500HD

Denali Ultimate *5th Wheel Prep Package * High Idle Switch * Bose Premium 12 Speakers * HD Pro Safety Group* Bed View Camera* Multi Pro Tailgate* Pickup Four Wheel Drive 10-Speed Automatic 6.6L Duramax Diesel
BlackOnyx Black Alpine Umber
Stock#: T4138891
VIN#: 1GT4UYEYXSF138891
Calculating Savings
shopping tool
shopping tool
shopping tool
shopping tool

Vehicle Summary

  • Condition: New
  • Certified: Yes
  • Body Style: Pickup
  • Fuel Type: Diesel
  • KMS: 10
  • Engine: 6.6L Duramax Diesel
  • Transmission: 10-Speed Automatic
  • Drivetrain: Four Wheel Drive
  • Exterior Color: Onyx Black
  • Interior Color: Alpine Umber
  • City MPG:
  • Highway MPG:
Get Our Best Price
Call
Thank you for submitting your inquiry, a representative will reach out shortly.
If you haven’t heard from us, please check your spam/junk folder. Thank you.

Vehicle Details

Introducing the 2025 GMC Sierra 3500 HD Denali Ultimate, powered by a robust 6.6L Duramax Diesel engine paired with a 10-speed Allison transmission and 4-wheel drive for superior performance. Exterior Features: The Onyx Black exterior exudes strength and elegance, featuring a 5th Wheel Prep Package for towing, power retractable steps for easy access, and signature LED headlamps and tail lamps. The GMC MultiPro Tailgate adds versatility, while advanced safety features include rain-sensing wipers, lane keep assist, adaptive cruise control, and an HD camera system through the HD Pro Safety Group. Interior Features: The luxurious Alpine Umber interior offers heated and vented front seats, heated second-row seats, and a power-sliding rear window. Enjoy premium sound from the Bose 12-speaker system, along with a head-up driver display for essential information. The premium touchscreen, full power options, and wireless phone charging enhance your driving experience, combining comfort with cutting-edge technology. This 2025 GMC Sierra 3500 HD Denali Ultimate blends power, luxury, and advanced safety features for the ultimate driving experience. AMVIC LICENSED DEALER

  • Onyx black
  • HIGH IDLE SWITCH
  • REAR AXLE 3.42 RATIO
  • 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).
  • 3 YEARS SIRIUSXM
  • LED Headlights
  • 4-Wheel Disc Brakes
  • Power Windows
  • Heated Mirrors
  • Integrated Turn Signal Mirrors
  • Navigation System
  • Generic Sun/Moonroof
  • Premium Sound System
  • Heads-Up Display
  • Tires - Rear All-Terrain
  • Integrated Tailgate Step
  • Daytime Running Lights
  • Four Wheel Drive
  • Power Mirror(s)
  • Tires - Front All-Terrain
  • Aluminum Wheels
  • AM/FM Stereo
  • Power Retractable Running Boards
  • Intermittent Wipers
  • Tow Hitch
  • Back-Up Camera
  • Bluetooth Connection
  • Conventional Spare Tire
  • Front Collision Mitigation
  • Sun/Moonroof
  • Variable Speed Intermittent Wipers
  • Heated Steering Wheel
  • Requires Subscription
  • Power Door Locks
  • Keyless Start
  • Power Door Locks
  • Passenger Air Bag
  • Front Collision Warning
  • Aerial View Display System
  • Leather Steering Wheel
  • Floor Mats
  • Premium Sound System
  • Satellite Radio
  • Bucket Seats
  • Multi-Zone A/C
  • Rear Parking Aid
  • Front Head Air Bag
  • Passenger Air Bag Sensor
  • Smart Device Integration
  • Auxiliary Audio Input
  • Adaptive Cruise Control
  • Daytime Running Lights
  • Back-Up Camera
  • Keyless Entry
  • Cruise Control
  • Front Collision Mitigation
  • Seat-Massage
  • Floor Mats
  • Power Windows
  • Rear Defrost
  • Seat Memory
  • Climate Control
  • Telematics
  • Requires Subscription
  • Front Side Air Bag
  • Back-Up Camera
  • MP3 Capability
  • MP3 Capability
  • Alpine umber, full grain leather seating surfaces
  • DENALI ULTIMATE PREFERRED EQUIPMENT GROUP includes standard equipment
  • TRANSMISSION ALLISON 10-SPEED AUTOMATIC (STD)
  • 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) (STD)
  • ABS
  • Auxiliary Audio Input
  • Power Steering
  • Auxiliary Audio Input
  • Fog Lamps
  • Privacy Glass
  • Turbocharged
  • Smart Device Integration
  • Automatic Highbeams
  • Automatic Highbeams
  • Power Folding Mirrors
  • Requires Subscription
  • Heated Front Seat(s)
  • Keyless Start
  • Tire Pressure Monitor
  • Locking/Limited Slip Differential
  • Rain Sensing Wipers
  • Front Collision Warning
  • Daytime Running Lights
  • Lane Departure Warning
  • Tow Hooks
  • Running Boards/Side Steps
  • Rear Defrost
  • Bed Liner
  • Sliding Rear Window
  • Bluetooth Connection
  • Power Passenger Seat
  • Seat-Massage
  • Steering Wheel Audio Controls
  • Universal Garage Door Opener
  • Heated Rear Seat(s)
  • Bluetooth Connection
  • Rear Bench Seat
  • Auto-Dimming Rearview Mirror
  • Blind Spot Monitor
  • Leather Seats
  • Requires Subscription
  • Traction Control
  • Cooled Front Seat(s)
  • Rear Head Air Bag
  • Mirror Memory
  • Telematics
  • Front Collision Mitigation
  • Security System
  • Adjustable Steering Wheel
  • Driver Adjustable Lumbar
  • Heads-Up Display
  • Front Collision Warning
  • Lane Departure Warning
  • Back-Up Camera
  • Tire Pressure Monitor
  • Heated Front Seat(s)
  • Pass-Through Rear Seat
  • Passenger Adjustable Lumbar
  • WiFi Hotspot
  • Tire Pressure Monitor
  • Power Driver Seat
  • Driver Air Bag
  • Cross-Traffic Alert
  • Remote Engine Start
  • Stability Control
  • Driver Restriction Features
  • MP3 Capability

Vehicle Highlights

Back-Up Camera Back-Up Camera
Heated Seats Heated Seats
Cooled Seat(s) Cooled Seat(s)
Remote Start Remote Start
Keyless Start Keyless Start

All advertised vehicles are subject to actual dealer availability. Certain vehicles listed may not be available, or may have different prices. Prices exclude state tax, license, document preparation fee, smog fee, and finance charges, if applicable. Vehicle option and pricing are subject to change. Prices include all dealer rebates and dealer incentives. Pricing and availability varies by dealership. Please check with your dealer for more information. Prices do not include dealer charges, such as advertising, that can vary by manufacturer or region, or costs for selling, preparing, displaying or financing the vehicle. Images displayed may not be representative of the actual trim level of a vehicle. Colors shown are the most accurate representations available. However, due to the limitations of web and monitor color display, we cannot guarantee that the colors depicted will exactly match the color of the car. Information provided is believed accurate but all specifications, pricing, and availability must be confirmed in writing (directly) with the dealer to be binding. Neither the Dealer nor Fox Dealer Interactive is responsible for any inaccuracies contained herein and by using this application you the customer acknowledge the foregoing and accept such terms.

Net Price DOES NOT include dealer or vendor installed upgrades, accessories, or added after market items. Those products are OPTIONAL and can be purchased for an additional cost. Call For Details!*

Final prices are price shown plus government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge.

Effective September 1st, 2022, vehicles sold in Canada above $100,000 pre-tax retail price may be subject to a luxury tax of either 20% on the amount above $100,000 or a flat 10% on the full value. This tax is in addition to the Provincial Sales Tax (PST) and the Goods and Services Tax (GST). For official information, refer to the Government of Canada website.

Contact Us:

Name:
Email:
Message: