http://schema.org/NewCondition 2026 GMC 1GT4UXEY5TF307341 Denali Ultimate

2026
GMC SIERRA 2500HD DENALI ULTIMATE 4X4 CREW CAB 6.75 FT. BOX (5SB)

List Price

$136,672

136 672 $


All In Price

+ HST & Licensing.

$136,672

Term (mo.)

Frequency

List Price

$136,672

136 672 $


All In Price

+ HST & Licensing.

$53,745

Finance For (2.99%)

$19.988 x 84 Months @ 6.49% APR (estimated financing rate, cost of borrowing $4,907).
Plus taxes and license.

$776 / mo

Term (mo.)

Frequency

List Price

$136,672

136 672 $


All In Price

+ HST & Licensing.

$53,745

Lease For (2.99%)

$19.988 x 84 Months @ 6.49% APR (estimated financing rate, cost of borrowing $4,907).
Plus taxes and license.

$776 / mo

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2026 GMC Sierra 2500HD Denali Ultimate 1GT4UXEY5TF307341 175751 in London

Experience unmatched power and luxury with the 2026 GMC Sierra 2500HD Denali Ultimate, designed for those who demand capability and refinement in every drive.

Built to handle the toughest tasks, the Sierra 2500HD Denali Ultimate is powered by a robust 6.6L V8 engine paired with a smooth 10-speed automatic transmission, delivering exceptional towing and hauling performance. Its 4x4 drivetrain ensures confident handling on any terrain, whether you're navigating rugged job sites or exploring off the beaten path. The Denali Ultimate trim offers premium craftsmanship with refined Black exterior paint that commands attention, complemented by advanced suspension for a comfortable yet commanding ride. Inside, the cabin is a sanctuary of sophistication, featuring cutting-edge technology and high-grade materials tailored for long hauls and demanding workdays. Innovative driver-assist features enhance safety and convenience, allowing you to focus on the road ahead with confidence. Whether you’re towing heavy equipment or cruising through urban streets, the Sierra 2500HD Denali Ultimate combines strength, precision, and luxury to meet the needs of professionals who require more than just a truck — they need a dependable partner. This new 2026 model stands ready to perform, making it the ideal choice for those who demand excellence in every aspect of their vehicle.


Body Style: Pickup
Engine: 6.6L 8cyl
Mileage: N/A
Exterior Colour: Black
Interior Colour: Other
VIN: 1GT4UXEY5TF307341
Fuel Type: Diesel
Transmission: Automatic
Drivetrain: 4x4
Stock #: 175751
Dealer Code: FCC
Trim Details: Denali Ultimate 4x4 Crew Cab 6.75 ft. box

Trailer Side Blind Zone Alert
Ventilated Driver and Front Passenger Seats
Signature Denali Ultimate Grille in Vadar Chrome Includes high gloss black surround.
Wheels: 20" Ultra-Bright Machined Aluminum (50.8 cm). Includes gloss black inserts and black painted pockets.
HD Surround Vision Provides the driver with an overhead view of the scene around the vehicle on a centre stack display. Includes front camera washer.
120-Volt Instrument Panel Power Outlet 400 watts shared with (KC9) bed mounted power outlet.
Rear Wheelhouse Liners
Safety Alert Seat
Tires: LT275/65R20 AT BW
2-Speed Active Transfer Case Electronic Autotrac with push button control.
Full Grain Leather Seat Trim
GVWR: 4,490 Kgs (9,900 Lbs) Lowers GVWR and significantly decreases towing and/or payload ratings.
2 USB Ports Located on 1st row console.
Front Bucket Seats 16-Way Power Driver Seat Adjuster with Lumbar Includes massage. 16-Way Power Passenger Seat Adjuster with Lumbar Includes massage. Driver Memory Recalls driver presets for power driver seat and outside mirrors.
Universal Home Remote

Remote Vehicle Starter System
Wireless Charging
ProGrade Trailering System Hitch Guidance with Hitch View Includes image adjustment and pan/zoom/tilt. in-Vehicle Trailering System App Includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and trailer tire pressure monitor system module. Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitoring sensors are installed.
Unauthorized Entry Theft-Deterrent System
Bose Premium Series 12-Speaker System Includes CenterPoint, Richbass woofer and AudioPilot.
OnStar Services Capable See onstar.ca for details and limitations. Services vary by model. Service plan required.
Floor-Mounted Centre Console Includes cup holders, cell phone storage, power cord management and hanging file folder capability.
2 Charge/Data USB Ports Inside Centre Console
Push Button Start
Spray-on Pickup Bedliner with GMC Logo Does not include spray-on liner on tailgate due to black composite inner panel.
Wireless Phone Projection For Apple CarPlay and Android Auto.
SiriusXM with 360L Trial Subscription SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. Important: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental (FDR) use. Certain features and/or content may not be available unless an active data connection is enabled in the vehicle. Content varies by SiriusXM subscription plan. Features and display may vary by vehicle. All SiriusXM services require a subscription, sold separately by SiriusXM after the trial period. Your SiriusXM service will automatically stop at the end of your trial unless you decide to subscribe. If you decide to continue service after your trial, the subscription plan you choose will continue for an indeterminate term and you will be charged according to your chosen payment method at the then-current rates unless and until you cancel. Taxes apply. Please see the SiriusXM customer agreement at siriusxm.ca/terms for complete terms and how to cancel, which includes calling SiriusXM at 1-888-539-7474. All rates, content, and programming are subject to change. SiriusXM uses personal information in accordance with SiriusXM privacy policy, available at siriusxm.ca/privacy. SiriusXM Canada Inc. (SiriusXM), the SiriusXM logo, channel names and logos are trademarks of Sirius XM Radio Inc. and are used under license.
Transmission: 10-Speed Automatic
Technology Package Inside Rearview Auo-Dimming Rear Camera Mirror Includes full camera display. Multicolour 15" Diagonal Head-Up Display
Ra


Axle RatiosMSRP
3.42 Rear Axle Ratio$00 $

Body
Pickup Box - Includes bed assist step.$00 $

DIO - Wheel Type
Wheels: 22" High Gloss Black Aluminum (LPO) - Dealer installed. (55.9 cm). Includes machined accents. LPO wheels will come with 4 aluminum 22" transit wheels from the factory with alignment specs set to 22" LPO wheel selected. (Wheels: 22" Painted Black Transit Steel (For LPO 22" wheels and tires.))$3,7753775 $

Engine
Engine: Duramax 6.6L Turbo-Diesel V8 - B20-Diesel compatible. (Dual Heavy-Duty 70 Amp Battery (Includes 730 cold-cranking amps, maintenance-free with rundown protection and retained accessory power.))$00 $

Engine Equipment
Dual 220-Amps Primary/170-Amps Aux Alternators$265265 $

Exterior Ornamentation
Front License Plate Mount BC/MB/on - Included for vehicles shipped to British Columbia, Manitoba and Ontario.$00 $

Floor Covering
All-Weather Floor Liners (LPO) - Dealer installed. Includes 1st and 2nd rows. Replaces factory floor mats.$370370 $

GVWR/Payload
GVWR: 5,148 kgs (11,350 Lbs)$00 $

Marketing Option Package
Preferred Equipment Group 5SB - (Engine: Duramax 6.6L Turbo-Diesel V8 (B20-Diesel compatible.), Dual Heavy-Duty 70 Amp Battery (Includes 730 cold-cranking amps, maintenance-free with rundown protection and retained accessory power.), Transmission: 10-Speed Automatic (MGM), GVWR: 4,490 kgs (9,900 Lbs) (Lowers GVWR and significantly decreases towing and/or payload ratings.), 3.42 Rear Axle Ratio, Front Bucket Seats, 16-Way Power Driver Seat Adjuster w/Lumbar (Includes massage.), 16-Way Power Passenger Seat Adjuster w/Lumbar (Includes massage.), Driver Memory (Recalls driver presets for power driver seat and outside mirrors.), Full Grain Leather Seat Trim, Wheels: 20" Ultra-Bright Machined Aluminum ((50.8 cm). Includes gloss black inserts and black painted pockets.), Tires: LT275/65R20 AT BW, Radio: AM/FM w/Premium GMC Infotainment System (Includes 13.4" diagonal multicolour touch-screen, Google built in apps such as navigation and voice assistance, multi-touch display, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.), Sierra HD Pro Safety, Forward Collision Alert, Following Distance Indicator, Front Pedestrian Braking, IntelliBeam Automatic High Beam On/Off, Lane Departure Warning, 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.), Automatic Emergency Braking, Technology Package, Inside Rearview Auto-Dimming Rear Camera Mirror (Includes full camera display.), Multicolour 15" Diagonal Head-Up Display, Safety Alert Seat, Rear Cross Traffic Alert, Trailer Side Blind Zone Alert, Wireless Phone Projection (For Apple CarPlay and Android Auto.), Bose Premium Series 12-Speaker System (Includes CenterPoint, Richbass woofer and AudioPilot.), SiriusXM w/360L Trial Subscription (SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. Important: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental (FDR) use. Certain features and/or content may not be available unless an active data connection is enabled in the vehicle. Content varies by SiriusXM subscription plan. Features and display may vary by vehicle. All SiriusXM services require a subscription, sold separately by SiriusXM after the trial period. Your SiriusXM service will automatically stop at the end of your trial unless you decide to subscribe. If you decide to continue service after your trial, the subscription plan you choose will continue for an indeterminate term and you will be charged according to your chosen payment method at the then-current rates unless and until you cancel. Taxes apply. Please see the SiriusXM customer agreement at siriusxm.ca/terms for complete terms and how to cancel, which includes calling SiriusXM at 1-888-539-7474. All rates, content, and programming are subject to change. SiriusXM uses personal information in accordance with SiriusXM privacy policy, available at siriusxm.ca/privacy. SiriusXM Canada Inc. (SiriusXM), the SiriusXM logo, channel names and logos are trademarks of Sirius XM Radio Inc. and are used under license.), Floor-Mounted Centre Console (Includes cup holders, cell phone storage, power cord management and hanging file folder capability.), Electric Rear-Window Defogger, Push Button Start, Remote Vehicle Starter System, Keyless Open & Start (Includes remote keyless entry.), OnStar Services Capable (See onstar.ca for details and limitations. Services vary by model. Service plan required.), 120-Volt Instrument Panel Power Outlet (400 watts shared with (KC9) bed mounted power outlet.), 120-Volt Bed Mounted Power Outlet (400 watts shared with (KI4) instrument panel mounted power outlet.), 2 Charge-Only Rear USB Ports, 2 USB Ports (Located on 1st row console.), 2 Charge/Data USB Ports Inside Centre Console, HD Surround Vision (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 w/2 Trailer Camera Provisions (Includes camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen.), Trailer Cam Provisions & Trailer Viewing Software, Spray-on Pickup Bedliner w/GMC Logo (Does not include spray-on liner on tailgate due to black composite inner panel.), Heated Driver & Front Outboard Passenger Seats, Ventilated Driver & Front Passenger Seats, Heated 2nd Row Outboard Seats, Deep-Tinted Glass, Steering Wheel Audio Controls, Signature Denali Ultimate Grille in Vadar Chrome (Includes high gloss black surround.), Manual Tilt-Wheel/Telescoping Steering Column, Power Sunroof, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, LED Smoked Amber Roof Marker Lamps, LED Cargo Area Lighting (Located in cargo bed activated with switch on centre switch bank or key fob.), Power Sliding Rear Window w/Defogger, Power Front Passenger Windows w/Express Up/Down, Wireless Charging, Ultrasonic Front & Rear Park Assist, Rear Wheelhouse Liners, Front Rain-Sensing Wipers, X31 Off-Road Package (Includes twin-tube Rancho shocks.), Hill Descent Control, Skid Plates (Protect the oil pan, front axle and transfer case.), Off-Road Suspension (Includes twin-tube shocks.), ProGrade Trailering System, Hitch Guidance w/Hitch View (Includes image adjustment and pan/zoom/tilt.), In-Vehicle Trailering System App (Includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and trailer tire pressure monitor system module. Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitoring sensors are installed.), Trailer Tire Pressure Monitor Sensors (Includes set of 4 sensors. Sensor functionality requires (UET) in-vehicle trailering app to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM accessories.), 2-Speed Active Transfer Case (Electronic Autotrac with push button control.))$00 $

Option Group
Snow Plow Prep/Camper Package - Includes increased front GAWR on heavy duty models, pass through dash grommet hole and roof emergency light provisions. Contact GM upfitter integration at www.gmupfitter.com for plow installation details and assistance. (220-Amp Alternator, Skid Plates (Protect the oil pan, front axle and transfer case.))$7575 $

Radio EquipmentMSRP
3 Years SiriusXM - SiriusXM extended service subscription will stop at the end of the applicable subscription period unless you decide to continue service. Plan is non-transferable and non-refundable. Service subject to the SiriusXM customer agreement and privacy policy, visit siriusxm.ca/terms to see complete terms and how to cancel which includes online methods or calling 1-888-539-7474. Some services, content and features are subject to device capabilities, an active data connection enabled in the vehicle and location availability. All fees, content and features are subject to change. Content varies by subscription plan. SiriusXM and related logos are trademarks of Sirius XM Radio Inc. and its respective subsidiaries.$299299 $

Radio Type
Radio: AM/FM w/Premium GMC Infotainment System - Includes 13.4" diagonal multicolour touch-screen, Google built in apps such as navigation and voice assistance, multi-touch display, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.$00 $

Seat Type
Front Bucket Seats - (16-Way Power Driver Seat Adjuster w/Lumbar (Includes massage.), 16-Way Power Passenger Seat Adjuster w/Lumbar (Includes massage.), Driver Memory (Recalls driver presets for power driver seat and outside mirrors.))$00 $

Suspension Type
Off-Road Suspension - Includes twin-tube shocks.$00 $

Tire Type
Tires: LT265/60R22E All-Terrain Blackwall$460460 $

Trailering Equipment
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).$630630 $

Transmissions
Transmission: 10-Speed Automatic (MGM)$00 $

Wheel Type
Wheels: 22" Painted Black Transit Steel - For LPO 22" wheels and tires.$00 $

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Warranty Information Standard
Basic distance: 60,000 km
Basic months: 36 months
Basic warranty: 36 months/60,000km
Corrosion perforation warranty: 60 months/ unlimited distance
Drivetrain distance: 100,000 km
Drivetrain months: 60 months
Powertrain warranty: 60 months/100,000km
Roadside assistance coverage: 60 months/100,000km
Roadside distance: 100,000 km
Roadside months: 60 months

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* Every reasonable effort is made to ensure the accuracy of the information listed above. Vehicle pricing, incentives, options (including standard equipment), and technical specifications listed is for the 2026 GMC Sierra 2500HD Denali Ultimate 4x4 Crew Cab 6.75 ft. box may not match the exact vehicle displayed. Please confirm with a sales representative the accuracy of this information.

General Information and Specifications
Body Style
Engine
Mileage
Fuel Type
Transmission
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