Vehicle Summary
Mileage
Miles
Performance
HP
Torque
Vehicle Description
Here is a compelling advertisement for the 2025 GMC Sierra 2500HD Denali Ultimate:
This 2025 GMC Sierra 2500HD Denali Ultimate is a true workhorse, built to conquer any challenge with power, capability, and refined luxury. Featuring the robust Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission, this Sierra 2500HD delivers uncompromising performance and 4-wheel drive capability to take on the toughest jobs.
- 3rd Row Seats
- CLEAN CARFAX-ONE OWNER!
- Leather Seats
- Navigation System
- Remote Start
- Sunroof / Moonroof
- Trailer Hitch
- LPO, GMC MULTIPRO TAILGATE STEP LIGHTS (dealer-installed)
- GOOSENECK / 5TH WHEEL PREP PACKAGE
Inside, the Sierra Denali Ultimate surrounds you in premium amenities, from the Bose Premium 12-speaker audio system to the heated and ventilated front seats. The spacious cabin offers ample room for passengers and cargo, with thoughtful features like the 120-volt power outlets, wireless charging, and dual-zone climate control to keep everyone comfortable. The large panoramic sunroof floods the interior with natural light, creating an airy, open atmosphere.
This Sierra's impressive capability extends beyond the powertrain. The X31 Off-Road Package provides the rugged suspension, skid plates, and other hardware to tackle the toughest terrain. The Gooseneck/5th Wheel Prep Package prepares this truck for serious towing, with a hitch platform and wiring to handle the biggest trailers and fifth-wheel setups. With the Trailer Tire Pressure Monitoring System and advanced trailering technologies, you'll have confidence and control when hauling heavy loads.
Topping it all off, the Denali Ultimate trim delivers a premium, distinctive appearance. The bold grille, chrome trim, and 20-inch machined aluminum wheels give this Sierra an unmistakable presence on the road. The CLEAN CARFAX history and ONE OWNER status provide added peace of mind in this well-maintained, low-mileage truck.
Whether you're tackling tough work sites, heading out on epic adventures, or simply seeking uncompromising capability and comfort, this 2025 GMC Sierra 2500HD Denali Ultimate is the ultimate heavy-duty truck for the job.
Thank you for making your way to Shottenkirk Nissan Katy, your certified Nissan Dealer in Katy that services Katy, Cinco Ranch, Pecan Grove, Richmond, Rosenberg, Jersey Village, Orchard,Wallis, Simonton, Fulshear, Brookshire, Sealy, Columbus, Pattison, Cypress, Hockley, Waller, Prairie View, Hempstead, Bellville, and all areas surrounding Houston. You will find a large selection of used cars, pre-owned trucks, and vans that have been carefully inspected. We also have a well-connected finance center run by a qualified team of finance experts, who can help you get the right loan or lease in a quick, easy, and transparent manner. Call us to set a VIP appointment.

Shottenkirk Nissan Katy
This dealership strives to provide the best vehicles and service possible to the dealership area. Our experienced sales and service staff is available to help you find and maintain your next vehicle. Visit our showroom today and let us help you find your dream vehicle!
We know your time is important. Nissan Express Service takes the hassle out of vehicle maintenance by providing service at your convenience. Stop in when you have time and we'll take care of you.
Our finance experts are here to guide you through the financing process and help you get into your new vehicle. Contact Shottenkirk Nissan Katy's finance team today or if you're ready to start the financing process, you can fill out our secure finance application online.
Vehicle Features
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Interior
- Ventilated driver and front passenger seats
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Driver seat power reclining, lumbar support, seatback side bolster support, cushion tilt, fore/aft control and height adjustable control
- Dual-zone front climate control
- Massaging driver seat
- Massaging front passenger seat
- Leather rear seat upholstery
- Automatic climate control
- Leather steering wheel
- Manual tilting steering wheel
- Manual telescopic steering wheel
- Rear under seat climate control ducts
- Rear console climate control ducts
- Bucket front seats
- Driver seat with 12-way directional controls
- Front seat center armrest
- Front passenger seat with 12-way directional controls
- Driver seat with 4-way power lumbar
- Front passenger seat with 4-way power lumbar
- Split-bench rear seat
- Fold-up rear seat cushion
- 60-40 folding rear seats
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Exterior
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- Hitch Guidance vehicle to trailer hitching assist
- Trailer tire pressure sensors
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Trailer brake controller
- Trailer sway control
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Power extendable trailer mirrors
- Trailer hitch light
- Illuminated power side steps
- Wheel hub covers
- Exterior mirror LED spot lights
- 20 x 8.5-inch front and rear machined w/painted accents aluminum wheels
- LT275/65SR20 AT BSW front and rear tires
- Trailer wiring harness
- Class IV tow rating
- Trailer hitch
- 3 underbody skid plates
- Spray-in pickup bed liner
- Pickup bed-rail protectors
- Full-size spare tire with steel wheel
- Crank-down spare tire
- 2 front tow hooks
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Mechanical
- AutoTrac part and full-time 4WD
- Duramax 6.6L V-8 diesel direct injection, intercooled turbo, diesel, engine with 470HP
- Duramax 6.6L V-8
- Driver selectable steering effort
- Intercooled turbo
- Allison 10-speed automatic
- Selectable mode transmission
- Transmission electronic control
- Sequential shift control
- Automatic
- Four-wheel drive
- Two-Speed Transfer Case
- Off-road ride suspension
- Digital Steering Assist speed sensitive power steering
- Lock-up transmission
- Engine block heater
- Front mounted engine
- Compression ignition system
- Longitudinal mounted engine
- Iron engine block
- Aluminum cylinder head
- Overdrive transmission
- Transmission oil cooler
- Duramax V8
- Powertrain type: ICE
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Safety
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Head-up display
- Automatic Emergency Braking predictive brake assist system
- Lane Departure Warning
- Rear Cross-Traffic Alert collision warning
- Teen Driver restricted driving mode/alerts
- HD Surround Vision w/Hitch View aerial view camera
- Video-feed rearview mirror
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Gauge cluster display size: 12.30
- Front mounted camera with washer
- Right side camera
- Pickup box camera
- Left side camera
- Trailer Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- Auto high-beam headlights
- Immobilizer
- Digital/analog instrumentation display
- Configurable instrumentation gauges
- Electronic stability control system with anti-roll
- Hill Descent Control (HDC)
- Hill start assist
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Entertainment
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- AudioPilot active noise cancellation
- Premium GMC Infotainment System external memory control
- Internet radio capability
- 2 wireless speakers
- 2 exterior speakers
- Voice activated audio controls
- AM/FM/SiriusXM with 360Lsatellite
- 2 total number of 1st row displays
- 13.4 inch primary display
- Amplifier
- Bose Centerpoint Surround digital signal processor
- 12 speakers
- Seek scan
- Auxiliary input jack
- 3 month satellite trial subscription
- Fixed audio antenna
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Crash Safety Ratings
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FRONT
5 STAR
SIDE
5 STAR
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Factory Warranty
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Basic warranty
36 month/36,000 miles
*Confirm any warranty information with dealer before purchase.Powertrain warranty
60 month/60,000 miles
*Confirm any warranty information with dealer before purchase.Corrosion perforation warranty
72 month/100,000 miles
*Confirm any warranty information with dealer before purchase.Roadside warranty
60 month/60,000 miles
*Confirm any warranty information with dealer before purchase.
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Disclaimers
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Tax, Title and Tags not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by contacting us or by visiting the dealership.
Tax, title, license, document fee extra. New/Pre-owned vehicles come with $895 Nissan ProPack Package: Dent/Ding repair. Tire/Wheel Protection. Windshield Repair. Key Replacement (new vehicles) and Paint enhancement. Complimentary 6 Month / 6,000 mile Powertrain Coverage and AC Warranty for pre-owned. AC Warranty and Powertrain excludes some vehicles – see dealer for details.
** Due to current market volatility, we are pricing our vehicles immediately following acquisition. All vehicles will be reconditioned and made ready for sale. Price will be the advertised price plus, TT&L, Registration, and $225.00 dealer documentation fee, any other fees or charges that are allowed or prescribed by law. Any quoted financing terms are subject to final lender approval and are only estimates.
**Under 97,000 miles will receive a 6 month/6,000 miles powertrain warranty. Vehicles over 97,001-119,999 will receive a 3-month/3000 miles powertrain warranty. No coverage on vehicles over 120,000 miles. Some restrictions apply; please call us for a copy of the contract for specific information. Certain restrictions may apply. See dealer for details.
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