Go to Main Content Go to Footer

2025 GMC Sierra 2500 HD DENALI ULTIMATE

Stock # 1784

Available at

$131,753 * on cash purchase

Cash purchase selling price ($131,752.99) includes: Freight and PDI ($2,300.00), Customer Care ($749.00), Air conditioning excise tax ($100.00), Nitro ($99.99), NB Safety Inspection ($45.00) including installation. (HST) are extra.

(HST), licensing, insurance & registration not included.

i *Fine Print

Get Your Price

Explore Payments

Lease from as low as

For 48 months at 8.9% with $0 cashdown.

$906 /bi-weekly

Lease payments include: Freight and PDI ($2,300.00), Customer Care ($749.00), Air conditioning excise tax ($100.00), Nitro ($99.99), NB Safety Inspection ($45.00) including installation.

(HST), licensing & registration not included.

† The effective interest rate is 8.90%.

Finance from as low as

For 84 months at 5.49% with $0 cash down.

$873 /bi-weekly

Finance payments include: Freight and PDI ($2,300.00), Customer Care ($749.00), Air conditioning excise tax ($100.00), Nitro ($99.99), NB Safety Inspection ($45.00) including installation.

(HST), licensing & registration not included.

† The effective interest rate is 5.49%.

Automatic

Cash purchase offer is based on the 2025 GMC SIERRA 2500 HD CC DENALI ULTIMATE 4WD (TK20743 8d1532526284) model, with 6.6L 8 cyl. engine and 10 speed Automatic transmission. Cash purchase selling price is $131,752.99. Cash purchase selling price ($131,752.99) includes: Freight and PDI ($2,300.00), Customer Care ($749.00), Air conditioning excise tax ($100.00), Nitro ($99.99), NB Safety Inspection ($45.00) including installation. (HST) are extra. Finance offer is based on the 2025 GMC SIERRA 2500 HD CC DENALI ULTIMATE 4WD (TK20743 8d1532526284) model, with 6.6L 8 cyl. engine and 10 speed Automatic transmission. Finance selling price is $131,752.99 (plus taxes). Finance payments include: Freight and PDI ($2,300.00), Customer Care ($749.00), Air conditioning excise tax ($100.00), Nitro ($99.99), NB Safety Inspection ($45.00) including installation. Finance offer is based on a 84 months term and 5.49% interest rate. 182 bi-weekly payments of $872.66 ($1,003.56 taxes included) with $0.00 cash down and $0.00 net trade in. Cash down payments are due upon vehicle delivery. Finance total obligation is $182,647.92 (taxes included). Finance total cost of credit is $31,131.98. Annual Percentage Rate (APR) is 5.49%. Limited time purchase financing offer on approved credit. Some customers will not qualify. Rates and requirements may vary depending on credit worthiness. Payments and conditions may vary for a commercial use. All applicable taxes are calculated on the total amount prior to deduction of the down payment. Lease offer is based on the 2025 GMC SIERRA 2500 HD CC DENALI ULTIMATE 4WD (TK20743 8d1532526284) model, with 6.6L 8 cyl. engine and 10 speed Automatic transmission. Lease selling price is $131,752.99 (plus taxes). Lease payments include: Freight and PDI ($2,300.00), Customer Care ($749.00), Air conditioning excise tax ($100.00), Nitro ($99.99), NB Safety Inspection ($45.00) including installation. Lease offer is based on a 48 months term and 8.9% interest rate. 104 bi-weekly payments of $906.43 ($1,042.39 taxes included) with $0.00 cash down and $0.00 net trade in. $0.00 down payment and tax on down payment, $0.00 net trade-in and $1,042.39 first payment are due at lease inception. Total amount due at lease inception is $1,042.39 ($0.00 down payment, First payment ($1,042.39) and (HST) $0.00). Lease offer is based on a 20000 kilometer allowance per year. $0.16 fee per excess kilometer will apply. Estimated vehicle residual value is $74,589.63. An option to purchase at lease end (Buy Back Value) of $74,589.63 may be available. A security deposit might be required. Limited time leasing offer on approved credit. Some customers will not qualify. Rates and requirements may vary depending on credit worthiness. Payments and conditions may vary for a commercial use. Taxes on initial cash down and after tax rebates (including government rebate) are excluded and must be paid upon delivery. Lease total obligation is $108,408.56 (taxes included). Lease total cost of credit is $37,105.36. Annual Percentage Rate (APR) is 8.9%. The illustrated vehicle is based on the 2025 GMC SIERRA 2500 HD CC DENALI ULTIMATE 4WD (TK20743 5SB) model, with 6.6L 8 cyl. engine and 10 speed Automatic transmission. The illustrated vehicle's cash purchase selling price is $131,752.99. Levy and other environmental or related levies, other taxes (including, where applicable, GST and PST or HST), additional options, license, insurance and registration are extra. While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Please verify all information and pricing with a sales representative or ask online. The dealership reserves the right to make changes at any time, without notice, to the prices, rates, models, materials, equipment, specifications, and availability, or to discontinue models or equipment. Vehicle trade-ins are subject to dealer's approval.

Try This Vehicle Today

Book Your Test Drive

Get the Best Value for Your Trade-In

Evaluate Your Trade-In

Finance Your Car with Us

Get Your Financing

2025 GMC Sierra 2500 HD DENALI ULTIMATE

at Lounsbury Miramichi

Contact Lounsbury Automotive Limited (Miramichi) today for information on dozens of vehicles like this 2025 GMC Sierra 2500HD Denali Ultimate. With 4WD, you can take this 2025 GMC Sierra 2500HD Denali Ultimate to places roads don't go. It's all about the adventure and getting the most enjoyment out of your new ride. The GMC Sierra 2500HD Denali Ultimate will provide you with everything you have always wanted in a car -- Quality, Reliability, and Character. You could keep looking, but why? You've found the perfect vehicle right here. Just what you've been looking for. With quality in mind, this vehicle is the perfect addition to take home.

Details

Trim:

DENALI ULTIMATE

Transmission:

Automatic

Gears:

Mileage:

Bodystyle:

Pickup - Crew Cab

Doors:

Passengers:

Cylinders:

6.6L TURBO 8cyl. - 8 cyl.

Stock # :

1784

Fuel:

Diesel

Ext. Color:

White Frost Tricoat

Int. color:

Alpine Umber

Drivetrain:

Four-Wheel Drive

VIN #:

1GT1UXEY0SF111812

Options

LPO
MultiPro Tailgate Audio System by Kicker|Bose Premium Series with 12-speaker system with Centerpoint Richbass woofer and AudioPilot|SiriusXM Trial Subscription|SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy
visit www.siriusxm.ca which includes full terms and how to cancel. All fees
content
features
and availability are subject to change. Some features require GM connected vehicle services.)|Audio System
13.4 diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes colour touch-screen
multi-touch display
AM/FM stereo
Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones|Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)|Bluetooth for phone connectivity to vehicle infotainment system|Wireless phone projection for Apple CarPlay and Android Auto|LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob|Wipers
front rain-sensing|Wheels
20 (50.8 cm) Ultra-bright machined aluminum wheels with gloss black inserts with Black painted pockets|Tire
spare LT275/70R18 all-terrain
blackwall|Tailgate and bed rail protection caps
top|Fog lamps
LED|CornerStep
rear bumper|Bedliner
Spray-on
Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel)|Mirrors
outside power-adjustable vertical trailering with heated and auto-dimming upper glass
(driver and passenger)
lower convex mirrors
turn signal indicators
puddle lamps
(U12) perimeter lighting
auxiliary lighting
power folding/extending (extends 3.31 [84.25mm]) lighting|Tailgate
GMC MultiPro Tailgate with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details|Glass
deep-tinted|Winter Grille Cover|Sunroof
power|IntelliBeam
automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)|Assist steps
power-retractable
with LED perimeter lighting and bright accent (Not available with any other assist steps.)|Tires
LT275/65R20 all-terrain
blackwall|Lamps
cargo area cab mounted integrated with centre high mount stop lamp
with switch in bank on left side of steering wheel|Mirror caps
chrome|Taillamps
Animated LED Signature Tail
Stop
turn and Reverse lamps|Wheelhouse liners
rear|Door handles
chrome|Bed Step
Black integrated on forward portion of bed on driver and passenger side|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door|Grille (Signature Denali Ultimate grille in Vadar chrome with High Gloss Black surround.)|Bumper
rear body-colour with bumper CornerSteps|Bumper
front
body-colour lower|Lamps
Smoked Amber roof marker
(LED)|Mouldings
beltline
chrome|Cargo tie downs (12)
fixed
rated at 500 lbs (226.8 kg) per corner|Tailgate
gate function manual with EZ Lift includes power lock and release
includes hitch area light|Headlamps
Animated LED projectors LED turn signals and Daytime Running Lamps|Adaptive Cruise Control|Seat adjuster
passenger 16-way power including lumbar and massage|Power outlet
instrument panel
120-volt (400 watts shared with (KC9) bed mounted power outlet)|Rear Seat Reminder|Steering wheel
leather-wrapped|Steering column
manual Tilt-Wheel and telescoping|Door locks
power|Universal Home Remote|Remote vehicle starter system|Power outlet
bed mounted
120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)|Multicolour 15 Diagonal Head-Up Display|Floor mats
carpeted front (Includes Premium floor mats with corner applique.)|GMC Premium information Display- 13.4 diagonal Multicolour touch screen|Floor mats
carpeted rear (Unique premium carpet. Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)|Seats
front bucket with centre console|Windows
power front
drivers express up/down|USB Ports
2 (first row) located on console|USB Ports
2
Charge/Data ports located inside centre console|USB ports
(2) charge-only
rear|Rear Camera Mirror inside rearview auto-dimming with full camera display|Defogger
rear-window electric|Compass
located in instrument cluster|Air vents
rear|Seat trim
Full Grain Leather|Seats
ventilated driver and front passenger|Assist handles front A-pillar mounted for driver and passenger
rear B-pillar mounted|Theft-deterrent system
unauthorized entry|Keyless Open and Start includes remote keyless entry|Steering wheel
heated|Window
power
rear sliding with rear defogger|Window
power front
passenger express up/down|Seating
heated driver and front outboard passenger|Driver Information Centre
enhanced
12.3 diagonal reconfigurable multicolour digital display|Exterior Temperature Display
located in radio display|Seat adjuster
driver 16-way power including lumbar and massage|Seat
Up-level Rear with Storage Package 60/40 folding bench for Crew Cab models
includes full-length bench seat
seatback storage on left and right side
centre fold out armrest with 2 cupholders
full cab width under-seat storage
(includes child seat top tether anchor)|Air conditioning
dual-zone automatic climate control|Floor covering
colour-keyed carpeting|Wireless Charging|Centre Console
floor-mounted with cup holders
cell phone storage
power cord management
hanging file folder capability|Driver memory recalls driver presets for power driver seat and outside mirrors|Windows
power rear
express down|Steering wheel audio controls|Seats
heated second row outboard seats|Recovery hooks
front
Chrome (plant installed.)|Push Button Start|Brakes
4-wheel antilock
4-wheel disc with DURALIFE rotors|Exhaust brake|Battery
heavy-duty dual 730 cold-cranking amps/70 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)|Engine block heater|Hill Descent Control|Auto-locking rear differential|Transfer case
two-speed active
electronic Autotrac with push button control|Cooling
external engine oil cooler|Skid Plates protect the oil pan
front axle and transfer case|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)|Capped Fuel Fill|Frame
fully-boxed
hydroformed front section and a fully-boxed stamped rear section|Four wheel drive|Alternator
220 amps|Brake lining wear indicator|Air filter
heavy-duty|Trailer brake controller
integrated|Steering
Digital Variable Steering Assist this system automatically adjusts steering based on speed
road conditions
and other inputs to reduce driver effort and fatigue|Suspension
Off-Road includes twin-tube shocks|Air filtration monitoring|Pickup bed includes bed assist step|Transmission
Allison 10-speed automatic|Rear axle
3.42 ratio (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)|In-Vehicle Trailering App
System 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 monitor sensors are installed.)|GVWR
11
350 lbs. (5148 kg) (Requires TK20743 Crew Cab model
(L5P) Duramax 6.6L Turbo-Diesel V8 engine
with 20 or 22 wheels and tires. Not available with (NHT) Max Trailering Package.)|Cooling
auxiliary external transmission oil cooler|ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App|Sierra HD Pro Safety includes (UEU) Forward Collision Alert
(UE4) Following Distance Indicator
(UKJ) Front Pedestrian Braking
(TQ5) IntelliBeam
(UFL) Lane Departure Warning
(T8Z) Buckle to Drive and (UHY) Automatic Emergency Braking|X31 Off-Road Package includes (JHD) Hill Descent Control
(NZZ) skid plates
Off-Road suspension and Twin-tube Rancho shocks|Trailering Package includes trailer hitch
7-pin and 4-pin connectors and (CTT) Hitch Guidance|Technology Package includes (DRZ) Rear Camera Mirror and (UV6) Multicolour 15 Diagonal Head-Up Display|Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)|Rear Seat Belt Indicator|Daytime Running Lamps
LED signature lighting|Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob
to help encourage safe driving behaviour. It can limit certain available vehicle features
and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver|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|Trailer Side Blind Zone Alert|Hitch Guidance with Hitch View with image adjustment
Pan/Zoom/Tilt|Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching|Airbags
Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag|Rear Cross Traffic Alert|OnStar One Standard (OnStar One Business Standard for Fleet) (Included for up to 8 years. Terms and limitations apply.)|Trailering Information Label provides max trailer ratings for tongue weight
conventional
gooseneck and 5th wheel trailering|Safety Alert Seat|Front and Rear Park Assist
ultrasonic|Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)|Tire Pressure Monitoring System
auto learn includes Tire Fill Alert (does not apply to spare tire)|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.|Trailer Camera Provisions and trailer viewing software|Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)|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 (Included and only available with (PDI) Sierra HD Pro Safety.)|Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)|Bed View Camera
camera in the CHMSL to show a view of the cargo bed display located in infotainment screen
includes Two Trailer Camera Provisions|Seat Belt Adjustable Guide Loops
front row only|OnStar and GMC Connected Services capable (Terms and limitations apply. See onstar.ca or dealer for details.)|StabiliTrak
stability control system with Proactive Roll Avoidance and traction control
includes electronic trailer sway control and hill start assist|Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)|LED Signature DRL's
StabiliTrak stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Door locks power
Mirrors outside power-adjustable vertical trailering with heated and auto-dimming upper glass (driver and passenger) lower convex mirrors turn signal indicators puddle lamps (U12) perimeter lighting auxiliary lighting power folding/extending (extends 3.31" [84.25mm]) lighting power folding/extending (extends 3.31" [84.25mm])
Tailgate gate function manual with EZ Lift includes power lock and release includes hitch area light
Audio System 13.4 " diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes colour touchscreen multi-touch display AM/FM stereo Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
Airbags Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag
Wi-Fi Hotspot capable
Steering wheel heated
Adaptive Cruise Control
Air conditioning dual-zone automatic climate control
Driver memory recalls driver "presets" for power driver seat and outside mirrors
Lamps cargo area cab mounted integrated with centre high mount stop lamp with switch in bank on left side of steering wheel
Seat adjuster driver 16-way power including lumbar and massage
Seat adjuster passenger 16-way power including lumbar and massage
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
Trailering Package includes trailer hitch 7-pin and 4- pin connectors and (CTT) Hitch Guidance
Tire Pressure Monitoring System auto learn includes Tire Fill Alert (does not apply to spare tire)
Bluetooth for phone connectivity to vehicle infotainment system
Headlamps Animated LED projectors LED turn signals and Daytime Running Lamps
GMC Premium information Display- 13.4" diagonal Multicolour touch screen
Trailer brake controller integrated
Fog lamps LED
Bed Step Black integrated on forward portion of bed on driver and passenger side
Cargo tie downs (12) fixed rated at 500 lbs (226.8 kg) per corner
Floor mats carpeted front
Floor covering colour-keyed carpeting
LED Signature DRL's
Door handles chrome
Teen Driver
Cooling external engine oil cooler
Recovery hooks front Chrome
Air filter heavy-duty
Assist handles front A-pillar mounted for driver and passenger rear B-pillar mounted
Steering wheel leather-wrapped
Seats front bucket with centre console
Windows power front drivers express up/down
Air filtration monitoring
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Assist steps power-retractable with LED perimeter lighting and bright accent
Bumper front body-colour lower
Wheels 20" (50.8 cm) Ultra-bright machined aluminum wheels with gloss black inserts with Black painted pockets
Floor mats carpeted rear
Seat Belt Adjustable Guide Loops front row only
CornerStep rear bumper
Capped Fuel Fill
Brakes 4-wheel antilock 4-wheel disc with DURALIFE rotors
Brake lining wear indicator
Steering Digital Variable Steering Assist this system automatically adjusts steering based on speed road conditions and other inputs to reduce driver effort and fatigue
Tailgate and bed rail protection caps top
Trailering Information Label provides max trailer ratings for tongue weight conventional gooseneck and 5th wheel trailering
Tailgate GMC MultiPro Tailgate with six functional load/access features
Exterior Temperature Display located in radio display
Engine block heater
Windows power rear express down
Cooling auxiliary external transmission oil cooler
Air vents rear
Auto-locking rear differential
MultiPro Tailgate Audio System by Kicker
Tires LT275/65R20 all-terrain blackwall
Alternator 220 amps
Taillamps Animated LED Signature Tail Stop turn and Reverse lamps
Daytime Running Lamps LED signature lighting
Mouldings beltline chrome
Rear axle 3.42 ratio
Exhaust brake
Seat Up-level Rear with Storage Package 60/40 folding bench for Crew Cab models includes full-length bench seat seatback storage on left and right side centre fold out armrest with 2 cupholders full cab width under-seat storage (includes child seat top tether anchor)
Driver Information Centre enhanced 12.3" diagonal reconfigurable multicolour digital display
Pickup bed includes bed assist step
Rear Seat Belt Indicator
Tire spare LT275/70R18 all-terrain blackwall
Winter Grille Cover
Frame fully-boxed hydroformed front section and a fully-boxed stamped rear section
Rear Seat Reminder
Mirror caps chrome
Bumper rear body-colour with bumper CornerSteps
Compass located in instrument cluster
Allison 10-Speed automatic
DENALI ULTIMATE
Duramax 6.6L Turbo-Diesel V8 B20-Diesel compatible
Gooseneck / 5th Wheel Prep Package
Snow Plow Prep/Camper Package
Body colour wheel arch mouldings