Used 2025 GMC Sierra 1500 Denali Ultimate
3.0L I6 10-Speed Automatic
Vehicle Summary
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Thunderstorm Gray
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Alpine Umber
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Condition Used
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Exterior Thunderstorm Gray
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Interior Alpine Umber
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Engine 3.0L I6
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Drivetrain 4x4
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Transmission 10-Speed Automatic
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VIN 1GTUUHE88SZ106620
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Stock # C5106620
Mileage
Miles
MPG FUEL ECONOMY
CITY
HWY
AVG
Performance
HP
Torque
Key Features
Cruise Control
Collision Avoidance
Backup Camera
Tow Package
Lane Departure Warning
Lane Keep Assist
Blind Spot Monitor
Parking Assist
Fog Lights
Side-Impact Air Bags
Bluetooth
Satellite Radio
Alloy Wheels
Heated Seats
Leather Seats
Automatic Climate Control
Sunroof/Moonroof
Adaptive Cruise Control
Remote Start
Push Start
Keyless Entry
Android Auto
Apple Car Play
Wifi Hotspot
Navigation System
Power Seats
Rain Sensing Wipers
Wireless Phone Charging
This vehicle includes our
*Lifetime Loyalties comes with all Loyalty new cars and used cars that are 6 years or newer with 80,000 miles or fewer. See dealer for any questions or additional details.
Vehicle Description
The 2025 GMC Sierra 1500 Denali Ultimate delivers premium luxury, advanced technology, and powerful diesel performance in one exceptionally refined pickup. Finished in a sleek Gray exterior with a rich Alpine Umber interior, this 4WD Crew Cab combines rugged capability with upscale comfort and standout style. Powered by the impressive 3.0L Duramax I6 turbo-diesel engine paired with a smooth 10-speed automatic transmission, this Sierra offers outstanding towing capability, excellent fuel efficiency, and a confident driving experience in any condition.
Inside, the Denali Ultimate trim surrounds you with top-tier craftsmanship, premium materials, and cutting-edge features designed for comfort and convenience. The spacious Crew Cab provides exceptional room for passengers while offering advanced connectivity, driver-assist technologies, and luxury appointments throughout. With only 27,668 miles, this Sierra has been well maintained and is ready for work, travel, or everyday driving.
If youre searching for a full-size truck that blends capability, sophistication, and modern technology, this 2025 GMC Sierra 1500 Denali Ultimate stands out as an exceptional choice.
10-Speed Automatic, 4WD, Alpine Umber Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 16-Way Power Driver Seat Adjuster w/Lumbar, 16-Way Power Passenger Seat Adjuster w/Lumbar, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 2 USB Ports, Auto-Locking Rear Differential, Bed View Camera, Bose Premium Series w/12-Speaker System, Chrome Recovery Hooks, Color-Keyed Carpeting Floor Covering, Deep-Tinted Glass, Denali Premium Suspension w/Adaptive Ride Control, Dual Active Exhaust, Electric Rear-Window Defogger, Electronic Stability Control, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Pedestrian Braking, Front Rain-Sensing Wipers, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Air Filter, High Gloss Black Header w/Signature Denali Grille, Hill Descent Control, Hitch Guidance, Hitch View, In-Vehicle Trailering System App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Multicolor 15" Diagonal Head-Up Display, MultiPro Tailgate Audio System by Kicker (LPO), Navigation System, OnStar Services Capable, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rake & Telescoping Steering Column, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Power Sunroof, Preferred Equipment Group 5SB, Push Button Start, Rain sensing wipers, Rear Cross Traffic Braking, Rear Pedestrian Detection, Rear Wheelhouse Liners, Remote Vehicle Starter System, SiriusXM w/360L Trial Subscription, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Super Cruise, Theft Deterrent System (Unauthorized Entry), Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trailer Tire Pressure Monitor System, Trailering Package, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Variably intermittent wipers, Ventilated Driver & Front Passenger Seats, Wheel Locks (Set of 4) (LPO), Wheels: 22" 7-Spoke Ultra-Bright Machined, Wi-Fi Hotspot Capable, Wireless Charging.
Clean CARFAX. CARFAX One-Owner.
22/26 City/Highway MPG 22/26 City/Highway MPG All vehicles come with Lifetime LOYALTIES at ABSOLUTLEY NO CHARGE. Here is what you get. *Lifetime Powertrain Warranty *Lifetime FREE Oil and Filter Changes *Lifetime FREE State Inspections *Lifetime FREE Towing Service.
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, articulating upper backrest, fore/aft control and height adjustable control
- Dual-zone front climate control
- Voice-activated climate control
- Massaging driver seat
- Massaging front passenger seat
- Leather rear seat upholstery
- Automatic climate control
- Leather steering wheel
- Power tilting steering wheel
- Power telescopic steering wheel
- Leather upholstered dashboard
- 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
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Exterior
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- Vehicle to trailer hitching assist
- GMC ProGrade Trailering System trailer tire pressure and temperature sensors
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Trailer brake controller
- Trailer sway control
- Vehicle and trailer reverse assist with visual graphic guidance only
- Trailer hitch light
- Power side steps
- Wheel security locks
- 22 x 9-inch front and rear machined w/painted accents aluminum wheels
- P275/50SR22 AS BSW front and rear tires
- Trailer wiring harness
- Class IV tow rating
- Trailer hitch
- Spray-in pickup bed liner
- Pickup bed-rail protectors
- Full-size spare tire with steel wheel
- Crank-down spare tire
- 2 front tow hooks
- LED in-box lighting
- 4 doors
- Standard style pickup box
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Mechanical
- AutoTrac part and full-time 4WD
- Adaptive ride suspension
- Auto stop-start engine
- 10-speed automatic
- Selectable mode transmission
- Transmission electronic control
- Sequential shift with steering wheel controls
- Automatic
- Four-wheel drive
- Two-Speed Transfer Case
- Speed sensitive power steering
- Lock-up transmission
- Front mounted engine
- Longitudinal mounted engine
- Aluminum engine block
- Aluminum cylinder head
- Overdrive transmission
- Transmission oil cooler
- Powertrain type: ICE
- All-speed ABS and driveline traction control
- Electronic transfer case shift
- Standard ride suspension
- Independent front suspension
- Short and long arm front suspension
- Front anti-roll bar
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Safety
- Hands-off cruise control with lane change
- Hands-on cruise control with lane change
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Lane Keep Assist with Lane Departure Warning
- Rear Cross Traffic Braking collision mitigation
- Head-up display
- Enhanced Automatic Emergency Braking predictive brake assist system
- Teen Driver restricted driving mode/alerts
- Rear Pedestrian Alert rear pedestrian detection warning
- 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
- IntelliBeam auto high-beam headlights
- Immobilizer
- Configurable instrumentation gauges
- StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
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Entertainment
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- Bose speakers
- Premium GMC Infotainment System external memory control
- Internet radio capability
- 2 exterior speakers
- Premium GMC Infotainment System 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
- Bose AudioPilot speed sensitive volume
- 12 speakers
- Seek scan
- Radio data system (RDS)
- 3 month satellite trial subscription
- Fixed audio antenna
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Crash Safety Ratings
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OVERALL
5 STAR
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FRONT
4 STAR
SIDE
5 STAR
ROLLOVER
4 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/100,000 miles (FLT)
*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/100,000 miles (FLT)
*Confirm any warranty information with dealer before purchase.
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Disclaimers
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Used vehicle pricing includes all offers and incentives. All pre-owned website pricing may exclude a reconditioning fee. Tax, Title and Tags not included in vehicle prices shown and must be paid by the purchaser. Some prices may include manufacturer-to-dealer offers that are not compatible with manufacturer special finance programs and/or lease offers. 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 calling us ator by visiting us at the dealership.
**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a month term,interest and down-payment.
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Based onEPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary depending on how you drive and maintain your vehicle.
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 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 the website provider is responsible for any inaccuracies contained herein and by using this application you the customer acknowledge the foregoing and accept such terms.
All pricing and discounts require dealer secured financing.
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