
2026 GMC Sierra 1500
Mileage: 5 ยท Boulder, CO
2026 GMC Sierra 1500 Denali Crew Cab 4WD
Boulder, CO
$76,275
MSRP
$77,730
Dealer rating
Request information
Features
Mileage
5
Drivetrain
Four-Wheel Drive
Exterior color
Coastal Dune
Interior color
Atmosphere/Brownstone
MPG
22 MPG
Engine
3L I6 Diesel
Fuel type
Diesel
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2026
- Trim:Denali
- Body type:Pickup Truck
- Exterior color:Coastal Dune
- Interior color:Atmosphere/Brownstone
- Mileage:5 mi
- Condition:New
- VIN:3GTUUGE80TG304345
- Stock number:G304345
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:22 MPG
- City gas mileage:21 MPG
- Highway gas mileage:24 MPG
- Fuel type:Diesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:3L I6 Diesel
Safety
- ABS Brakes
- Blind Spot Monitoring
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Parking Sensors
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
Options
Coastal Dune
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing
- Price increasedPrice went up by $4,264.
Dealer

Dealer reviews
Dealer's description
Coastal Dune 2026 GMC Sierra 1500 Denali 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Atmosphere/Brownstone Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you have been longing to get into a new GMC close to Boulder, CO, then right now is an ideal opportunity to find your next auto at a low cost, here at Mike Maroone GMC. Enjoy Free Delivery anywhere in Colorado. Our GMC Truck line is headed by the Sierra 1500, 2500 and 3500, each new GMC model can be found here at our Boulder, CO dealership. Discover your new GMC in Boulder now for a test spin of your dream car. Recent Arrival! 22/26 City/Highway MPG Price includes: $1750 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026 $500 - Buick GMC Bonus Cash. Exp. 04/30/2026
Additional Information
12-Way Power Driver Seat Adjuster with Lumbar,Driver Memory,Power Sliding Rear Window with Rear Defogger,12-Way Power Passenger Seat Adjuster with Lumbar,Power Front Passenger Windows with Express Up/Down,Power Rear Windows with Express Down,Deep-Tinted Glass,Power Door Locks,Keyless Open and Start,Power Front Windows with Driver Express Up/Down,Rear Wheelhouse Liners,Color-Keyed Carpeting Floor Covering,Push Button Start,Remote Vehicle Starter System,Chrome Wheel to Wheel Assist Steps,Electric Rear-Window Defogger,Front Rain-Sensing Wipers,Spray-on Pickup Bedliner with GMC Logo,Hitch Guidance,Floor-Mounted Center Console,Auto-Locking Rear Differential,Chrome Header with Signature Denali Chrome Grille,3.23 Rear Axle Ratio,Safety Alert Seat,Radio: Premium GMC Infotainment Audio System,Hill Descent Control,Integrated Trailer Brake Controller,Heavy-Duty Air Filter,Wireless Charging,Heated Driver and Front Outboard Passenger Seating,Heated 2nd Row Outboard Seats,120-Volt Bed Mounted Power Outlet,120-Volt Interior Power Outlet,Auxiliary External Transmission Oil Cooler,Ventilated Driver and Front Passenger Seats,170 Amp Alternator,Power Rake and Telescoping Steering Column,GMC Pro Safety,Wireless Apple CarPlay/Wireless Android Auto,Hitch View,Wheels: 20" x 9" Multi-Dimensional Polished Aluminum,Forge Perforated Leather Seat Trim,Buckle to Drive,IntelliBeam Automatic High Beam on/Off,Trailer Camera Provisions,Perimeter Lighting,SiriusXM with 360L Trial Subscription,2 Charge/Data USB Ports Inside Center Console,2 USB Ports,2 Type-C Charge-Only Rear USB Ports,Ultrasonic Front and Rear Park Assist,OnStar Services Capable,Following Distance Indicator,in-Vehicle Trailering System App,Forward Collision Alert,LED Cargo Area Lighting,Rear Cross Traffic Braking,Universal Home Remote,Enhanced Automatic Emergency Braking,Lane Keep Assist with Lane Departure Warning,Steering Wheel Audio Controls,Front Pedestrian Braking,Rear Pedestrian Detection,Trailer Side Blind Zone Alert,Premium Bose 7-Speaker Sound System,Theft Deterrent System (unauthorized Entry),HD Surround Vision,Bed View Camera,Chrome Recovery Hooks,Wi-Fi Hotspot Capable,Denali Premium Suspension with Adaptive Ride Control,Trailering Package,4-Wheel Disc Brakes,Apple CarPlay/Android Auto,Emergency communication system: OnStar,AM/FM radio: SiriusXM with 360L,Auto High-beam Headlights,Compass,7 Speakers,Auto-dimming Rear-View mirror,Ventilated front seats,Variably intermittent wipers,Trip computer,Traction control,Tilt steering wheel,Telescoping steering wheel,Steering wheel mounted audio controls,Split folding rear seat,Speed-sensing steering,Speed control,Security system,Remote keyless entry,Rear window defroster,Rear step bumper,Rear seat center armrest,Rear reading lights,Rain sensing wipers,Radio data system,Power windows,Power steering,Power passenger seat,Power driver seat,Power door mirrors,Passenger vanity mirror,Passenger door bin,Panic alarm,Overhead console,Overhead airbag,Outside temperature display,Occupant sensing airbag,Memory seat,Low tire pressure warning,Illuminated entry,Heated steering wheel,Heated rear seats,Heated front seats,Heated door mirrors,Genuine wood door panel insert,Genuine wood dashboard insert,Genuine wood console insert,Garage door transmitter,Fully automatic headlights,Front wheel independent suspension,Front reading lights,Front fog lights,Front dual zone A/C,Front anti-roll bar,Dual front side impact airbags,Dual front impact airbags,Driver vanity mirror,Driver door bin,Delay-off headlights,Bumpers: body-color,Brake assist,Automatic temperature control,Auto-dimming door mirrors,Alloy wheels,Adaptive suspension,ABS brakes,Voltmeter,Tachometer,Navigation System,Front Center Armrest,Front Bucket Seats,Electronic Stability Control,Air Conditioning
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* Fuel economy figures shown are provided from EPA mileage estimates and may not be comparable across different model years. Actual mileage will vary, depending on specific options selected, vehicle maintenance and your driving habits
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