
2026 GMC Sierra 1500
Mileage: 8,535 · Rancho Mirage, CA
$1,677 Above market
2026 GMC Sierra 1500 Denali Ultimate Crew Cab 4WD
Rancho Mirage, CA
$74,075
Dealer rating
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Features
Mileage
8,535
Drivetrain
Four-Wheel Drive
Exterior color
Coastal Dune
Interior color
Alpine Umber
Engine
3L I6 Diesel
Fuel type
Diesel
Transmission
Automatic
Bluetooth
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2026
- Trim:Denali Ultimate
- Body type:Pickup Truck
- Exterior color:Coastal Dune
- Interior color:Alpine Umber
- Mileage:8,535 mi
- Condition:Used
- VIN:1GTUUHE82TZ178561
- Stock number:PTZ178561
Fuel economy
- Fuel tank size:24 gal
- Fuel type:Diesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:3L I6 Diesel
Safety
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
Options
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History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
1 previous owner
Vehicle has one previous owner.
Pricing

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Dealer
Dealer reviews
Dealer's description
2026 GMC Sierra 1500 Denali Ultimate Duramax Diesel This exceptional Pre-Owned 2026 GMC Sierra 1500 Denali Ultimate Crew Cab 4WD delivers an impressive combination of diesel-powered capability, premium craftsmanship, advanced technology, and everyday comfort. Finished in distinctive Coastal Dune over an elegant Alpine Umber full-grain leather interior, this remarkably well-equipped Sierra has traveled just 8,535 miles and carried an original total vehicle price of $85,790. Duramax Turbo-Diesel Performance At the heart of this Sierra Denali Ultimate is the highly desirable Duramax 3.0-liter turbo-diesel engine, paired with a refined 10-speed automatic transmission. The Duramax diesel delivers the strong low-rpm torque diesel engines are known for, providing confident acceleration, composed towing performance, and effortless power when hauling, passing, or merging onto the highway. Its broad torque delivery allows the transmission to remain in higher gears more effectively, helping provide relaxed highway cruising, fewer unnecessary downshifts, and a smooth, controlled driving experience. For owners who regularly travel long distances, tow recreational equipment, or simply appreciate the durability and efficiency of diesel power, the Duramax engine is one of this Sierras most compelling features. Impressive Diesel Fuel Economy The diesel powertrain also offers an important efficiency advantage for a luxurious full-size four-wheel-drive pickup. EPA estimates are an impressive 24 MPG combined, 22 MPG city, and 26 MPG highway. This extended driving range can mean fewer fuel stops during long-distance travel without sacrificing the capability, comfort, and commanding road presence expected from a GMC Sierra. Denali Ultimate Luxury As GMCs premier Sierra trim, the Denali Ultimate surrounds its occupants with an interior more commonly associated with a premium luxury SUV. The Alpine Umber cabin features full-grain leather seating, open-pore wood detailing, a leather-wrapped steering wheel, and a premium microsuede headliner. Both front occupants enjoy 16-way power-adjustable massaging seats with heating and ventilation, while rear passengers benefit from heated outboard seating. Dual-zone automatic climate control, driver-seat and mirror memory, a power sunroof, and a power sliding rear window further elevate the cabin experience. Advanced Technology and Super Cruise Technology is highlighted by an expansive 13.4-inch GMC infotainment touchscreen, a configurable 12.3-inch digital Driver Information Center, and a 15-inch multicolor Head-Up Display. Wireless Apple CarPlay, wireless Android Auto, wireless smartphone charging, Google built-in compatibility, and a 12-speaker Bose Premium audio system create a thoroughly connected and refined driving environment. This Sierra is also equipped with Super Cruise hands-free driving technology, providing added convenience on compatible roads. Additional driver-assistance systems include Front and Rear Park Assist, HD Surround Vision, Enhanced Automatic Emergency Braking, Rear Cross Traffic Braking, Trailer Side Blind Zone Alert, and a Safety Alert Seat. Capability and Versatility The Denali Premium Suspension with Adaptive Ride Control helps maintain a composed and controlled ride, while the two-speed Autotrac transfer case and four-wheel-drive system provide added confidence when road or weather conditions become challenging. Practical truck features include the versatile GMC MultiPro Tailgate, factory spray-on bedliner, LED cargo-area lighting, integrated trailer brake controller, trailer camera provisions, front recovery hooks, and the Trailering Package. An Exceptional Diese
Additional Information
Navigation System,Preferred Equipment Group 5SB,Trailering Package,12 Speakers,AM/FM radio: SiriusXM with 360L,Bose Premium Series with 12- Speaker System,MultiPro Tailgate Audio System by Kicker,Radio data system,Radio: Premium GMC Infotainment Audio System,SiriusXM with 360L Trial Subscription,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,120-Volt Bed Mounted Power Outlet,120-Volt Interior Power Outlet,Driver Memory,Heads-Up Display,Memory seat,Power driver seat,Power Front Passenger Windows with Express Up/Down,Power Front Windows with Driver Express Up/Down,Power Rear Windows with Express Down,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Adaptive suspension,Auto-Locking Rear Differential,Power Rake and Telescoping Steering Column,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Emergency communication system: OnStar,Enhanced Automatic Emergency Braking,Front anti-roll bar,Front wheel independent suspension,Keyless Open and Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Door Locks,Power moonroof,Power Sunroof,Brake assist,Electronic Stability Control,Hill Descent Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Perimeter Lighting,Panic alarm,Security system,Theft Deterrent System (unauthorized Entry),Speed control,Super Cruise,170 Amp Alternator,220 Amp Alternator,Engine Block Heater,Heavy-Duty Air Filter,Auto-dimming door mirrors,Bumpers: body-color,Denali Premium Suspension with Adaptive Ride Control,Dual Active Exhaust,Dual Exhaust System,Front License Plate Kit,Heated door mirrors,High Gloss Black Header with Signature Denali Grille,IntelliBeam Automatic High Beam on/Off,LED Cargo Area Lighting,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Spray-on Pickup Bedliner with GMC Logo,2 Charge/Data USB Ports Inside Center Console,2 Type-C Charge-Only Rear USB Ports,2 USB Ports,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Bed View Camera,Buckle to Drive,Color-Keyed Carpeting Floor Covering,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front reading lights,Garage door transmitter,Genuine wood console insert,Genuine wood dashboard insert,Genuine wood door panel insert,HD Surround Vision,Heated steering wheel,Illuminated entry,Leather steering wheel,Multicolor 15" Diagonal Head-Up Display,OnStar Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Cross Traffic Braking,Rear Pedestrian Detection,Rear reading lights,Rear seat center armrest,Safety Alert Seat,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trailer Camera Provisions,Trailer Side Blind Zone Alert,Trip computer,Ultrasonic Front and Rear Park Assist,Voltmeter,Wi-Fi Hotspot Capable,Wireless Apple CarPlay/Wireless Android Auto,Wireless Charging,16-Way Power Driver Seat Adjuster with Lumbar,16-Way Power Passenger Seat Adjuster with Lumbar,Front Bucket Seats,Front Center Armrest,Full Grain Leather Seat Trim,Heated 2nd Row Outboard Seats,Heated Driver and Front Outboard Passenger Seating,Heated front seats,Heated rear seats,Power passenger seat,Split folding rear seat,Ventilated Driver and Front Passenger Seats,Ventilated front seats,Passenger door bin,Chrome Recovery Hooks,Hitch Guidance,Hitch View,in-Vehicle Trailering System App,Integrated Trailer Brake Controller,Trailer Tire Pressure Monitor System,Alloy wheels,Wheel Locks (set of 4),Wheels: 22" 7-Spoke Ultra Bright Machined,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Sliding Rear Window with Rear Defogger,Rain sensing wipers,Variably intermittent wipers,3.23 Rear Axle Ratio,StarGard,Premium Clear Shield Package
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