Sierra 3500

Denali

Spider

AWD4WD

8-Cylinder Turbo

Diesel

Why Buy from Alpine Buick GMC? When you choose this 2025 GMC Sierra 3500HD Denali from Alpine Buick GMC, youre not just buying a used car youre investing in quality, reliability, and peace of mind. Located in Littleton,CO, were proud to offer the best selection of top-tier used cars in our local area. Heres why savvy buyers trust us: Transparent Pricing: At $74,953, what you see is what you pay. Certified Quality: Every vehicle, like this 2025 GMC Sierra 3500HD Denali, undergoes a rigorous multi-point inspection to ensure it meets our high standards. Customer-First Service: Our award-winning team treats you like family, backed by an excellent customer satisfaction rating. OTHER NOTABLE FEATURES AND OPTIONS YOU SHOULD KNOW ABOUT: Technology PackageAuto-Dimming Inside Rearview Mirror with CameraMulticolor 15'' Diagonal Head-Up DisplayPreferred Equipment Group 5SASiriusXM with 360L Trial SubscriptionPower Sliding Rear Window with DefoggerPower Front Windows with Passenger Express Up/downDeep-Tinted GlassKeyless Open and StartRear Wheelhouse LinersPush Button StartRemote Vehicle Starter SystemElectric Rear-Window DefoggerFront Rain-Sensing WipersSpray-On Pickup Bedliner with GMC LogoFloor-Mounted Center ConsoleSignature Chrome Denali GrilleSafety Alert SeatWireless ChargingHeated Driver and Front Outboard Passenger SeatsHeated 2nd Row Outboard Seats120-Volt Bed Mounted Power Outlet120-Volt Instrument Panel Power OutletVentilated Driver and Front Passenger SeatsManual Tilt-Wheel/telescoping Steering Column2-Speed Active Transfer CaseSierra HD Pro SafetyWireless Phone ProjectionProGrade Trailering SystemTrailer Camera ProvisionsLED Smoked Amber Roof Marker Lamps2 Charge/data USB Ports Inside Center Console2 USB Ports2 Charge-Only Rear USB PortsUltrasonic Front and Rear Park AssistLED Cargo Area LightingRear Cross Traffic AlertUniversal Home RemoteSteering Wheel Audio ControlsTrailer Side Blind Zone AlertBose Premium 7-Speaker Sound SystemUnauthorized Entry Theft-Deterrent SystemHD Surround VisionBed View Camera with Two Trailer Camera ProvisionsPolished Exhaust TipX31 Off-Road PackageDenali Reserve Package ($1,835 value)Power Sunroof EMISSIONS, COLORADO, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, MINNESOTA, NEVADA, NEW JERSEY, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT, VIRGINIA AND WASHINGTON STATE REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, GVWR, 12,100 LBS. (5488 KG) WITH SINGLE REAR WHEELS, REAR AXLE, 3.42 RATIO, WHEELS, 20'' (50.8 CM) ULTRA-BRIGHT MACHINED WHEELS WITH BRIGHT CHROME INSERTS, WHITE FROST TRICOAT, SEATS, FRONT BUCKET WITH CENTER CONSOLE, ATMOSPHERE/BROWNSTONE, FORGE PERFORATED LEATHER SEATING SURFACES, AUDIO SYSTEM, 13.4'' DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM, DENALI RESERVE PACKAGE, TECHNOLOGY PACKAGE, ENGINE BLOCK HEATER, HIGH IDLE SWITCH, ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY, EXHAUST BRAKE, SUNROOF, POWER, ASSIST STEPS, POWER-RETRACTABLE, LPO, CARGO TIE-DOWN RINGS, SET OF 4, WINTER GRILLE COVER, LICENSE PLATE KIT, FRONT, LPO, GMC MULTIPRO TAILGATE STEP LIGHTS, MULTICOLOR 15'' DIAGONAL HEAD-UP DISPLAY, REAR CAMERA MIRROR, MOBILE SERVICE PLUS. Safety and Security The vehicle is equipped with a system that senses, and then prepares, the vehicle and/or occupants, for an impending forward collision. The vehicle is equipped with a system that senses, and then prepares, the vehicle and/or occupants, for an impending forward collision. The vehicle constantly monitors the roadway in front of the vehicle and identifies and tracks pedestrians on an interior display. If the system determines a likely impact, it will automatically take preventative steps to avoid hitting the pedestrian. The vehicle constantly monitors the roadway in front of the vehicle and identifies and tracks pedestrians on an interior display. If the system determines a likely impact, it will automatically take preventative steps to av&gt;

Certified 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package

Certified 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package Littleton CO 80129

Alpine Buick GMC

Denali Reserve Package

Get AutoCheck Vehicle History

Finance with Alpine Buick GMC

Warranty

Credit Report

Insurance Shopping?

Some vehicles may be subject to manufacturer safety recalls. See if there are any open safety recalls for this vehicle. This does not include non-safety recalls. Recently announced safety recalls may not yet be posted and there may be a delay between the time a repair is made and before it is reported or posted to the website. Before purchasing, be sure to ask the seller for an up-to-date status on any recalls.

No recall found based on AutoCheck report.

Automatic

 for sale in Littleton, CO. Learn more about this vehicle.

Certified 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package for sale in Littleton, CO 80129: Truck Details - 794092719 | Kelley Blue Book

Certified 2025 GMC Sierra 3500 Denali AWD/4WD

w/ Denali Reserve Package

Get to know this GMC Sierra 3500

Specs

Highlights

Exterior

Interior

Safety

Technology

Build Your Offer

Listing Price	$74,953
Dealer Fees Included