
2025 GMC Sierra 2500HD
Mileage: 25 ยท Castle Rock, CO
2025 GMC Sierra 2500HD SLT Crew Cab 4WD
Castle Rock, CO
$76,682
MSRP
$84,815
Dealer rating
Request information
Features
Mileage
25
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Black
Engine
470 hp 6.6L V8 Biodiesel
Fuel type
Biodiesel
Transmission
Automatic
Alloy wheels
Finance in advance
Overview
- Make:GMC
- Model:Sierra 2500HD
- Year:2025
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Onyx Black
- Interior color:Black
- Mileage:25 mi
- Condition:New
- VIN:1GT4UNEY1SF321787
- Stock number:SF321787D
Fuel economy
- Fuel tank size:35 gal
- Fuel type:Biodiesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:470 hp 6.6L V8 Biodiesel
- Horsepower:470 hp
Safety
- ABS Brakes
- Adaptive Cruise Control
- Backup Camera
- 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:82 in
Options
SLT Convenience Package
SLT Preferred Package
SLT Premium Package
Sierra HD Pro Safety Plus Package
Snow Plow Prep/Camper Package
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing
- Selling slowlyOn the market longer than average. There may be flexibility on price.
- Price decreasedPrice went down by $2,033.
Dealer

Dealer reviews
Dealer's description
Discover the ultimate heavy-duty workhorse in the 2025 GMC Sierra 2500HD SLT. This exceptional truck is engineered to conquer any challenge, from hauling heavy loads to navigating the toughest terrain. Powered by the renowned Duramax 6.6L V8 Turbodiesel engine, this Sierra delivers an impressive 470 horsepower and an astounding 975 lb-ft of torque, ensuring effortless towing and hauling capabilities. Duramax 6.6L V8 Turbodiesel Engine 10-Speed Automatic Transmission 4-Wheel Drive SLT Premium Package 20" Bright Face Wheels with Dark Painted Pockets Gooseneck/5th Wheel Prep Package Snow Plow Prep/Camper Package Power Sunroof Bed View Camera with Trailer Camera Provisions Wireless Charging Heated and Ventilated Front Seats Heated Rear Outboard Seats Bose Premium 7-Speaker Sound System SiriusXM with 360L Trial Subscription Elevate your driving experience with the Sierra 2500HD SLT's impressive array of advanced features. The SLT Premium Package includes the latest driver assistance technologies, such as Adaptive Cruise Control, Rear Cross Traffic Alert, and Trailer Side Blind Zone Alert, ensuring a confident and secure ride, whether towing a heavy trailer or navigating city streets. Designed with versatility in mind, the Sierra 2500HD SLT offers a Gooseneck/5th Wheel Prep Package, allowing you to effortlessly attach a variety of trailers and fifth-wheel campers. The Snow Plow Prep/Camper Package further enhances the truck's capabilities, making it the ultimate companion for your outdoor adventures. Step inside the spacious cabin and be welcomed by the premium Bose audio system, wireless charging, and a suite of connectivity features that keep you seamlessly connected on the go. The heated and ventilated front seats, along with the heated rear outboard seats, provide unparalleled comfort, ensuring a relaxing journey, no matter the weather. This 2025 GMC Sierra 2500HD SLT is a true powerhouse, built to handle the toughest jobs with ease and deliver an uncompromising driving experience. Experience the difference for yourself and schedule a test drive today. We're confident this exceptional truck will exceed your expectations and become an indispensable part of your life. Price includes: $1500 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026 $500 - GM Military Cash Allowance Program. Exp. 01/04/2027
Additional Information
Gooseneck/5th Wheel Prep Package,Preferred Equipment Group 4SA,Sierra HD Pro Safety Plus Package,SLT Convenience Package,SLT Preferred Package,SLT Premium Package,Snow Plow Prep/Camper Package,Suspension Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,Bose Premium 7-Speaker Sound System,Radio: AM/FM w/Premium GMC Infotainment System,SiriusXM w/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 Instrument Panel Power Outlet,Driver Memory,Memory seat,Power driver seat,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Manual Tilt-Wheel/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,Front anti-roll bar,Front wheel independent suspension,Keyless Open & Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Sunroof,Pickup Box,Brake assist,Electronic Stability Control,Lane Departure Warning System,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Unauthorized Entry Theft-Deterrent System,Adaptive Cruise Control,Speed control,2-Speed Active Transfer Case,220-Amp Alternator,Engine Block Heater,Exhaust Brake,Heavy-Duty 80 Amp Battery,6" Rectangular Chromed Tubular Assist Steps,Auto-dimming door mirrors,Bumpers: chrome,Chrome Surround Grille w/Chrome Insert Bars,Front License Plate Kit,Heated door mirrors,IntelliBeam Automatic High Beam On/Off,LED Cargo Area Lighting,LED Smoked Amber Roof Marker Lamps,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Spray-On Pickup Bedliner w/GMC Logo,Turn signal indicator mirrors,Winter Grille Cover,2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports,2 Charge/Data USB Ports Inside Center Console,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Bed View Camera w/2 Trailer Camera Provisions,Buckle to Drive,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front 40/20/40 Split-Bench Seats,Front Pedestrian Braking,Front reading lights,HD Rear Vision Camera Delete,HD Surround Vision,Heated steering wheel,Illuminated entry,OnStar Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Cross Traffic Alert,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trailer Cam Provisions & Trailer Viewing Software,Trailer Side Blind Zone Alert,Trip computer,Ultrasonic Front & Rear Park Assist,Voltmeter,Wireless Charging,Wireless Phone Projection,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Front Bucket Seats,Heated 2nd Row Outboard Seats,Heated Driver & Front Outboard Passenger Seats,Heated front seats,Perf Leather-Appointed Front Outboard Seat Trim,Power passenger seat,Safety Alert Seat,Split folding rear seat,Ventilated Driver & Front Passenger Seats,Front Center Armrest w/Storage,Passenger door bin,Hitch Guidance w/Hitch View,In-Vehicle Trailering System App,18" Machined Aluminum Wheels,Alloy wheels,Wheels: 20" Bright Face w/Dark Painted Pockets,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Front Passenger Windows w/Express Up/Down,Power Sliding Rear Window w/Defogger,Rain sensing wipers,Variably intermittent wipers
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