This 2018 GMC Sierra 2500HD Denali in Silver represents the capability and refinement you need for serious work and purposeful driving. - Duramax 6.6L Turbodiesel V8 engine with Allison 1000 6-speed automatic transmission - Gooseneck/5th Wheel Prep Package for versatile towing configurations - Off-Road Suspension Package with Rancho twin tube shocks and Hill Descent Control - Power sunroof with dual-zone automatic climate control - Heated and ventilated leather front bucket seats with memory driver seat - Premium GMC Infotainment System with Apple CarPlay/Android Auto and navigation - Remote vehicle starter system and wireless charging - Ultrasonic front and rear park assist with rear camera - Heated leather-wrapped steering wheel with audio controls - Chrome recovery hooks and dual alternators (150 and 220 amps) - Forward collision alert and lane departure warning system - SiriusXM satellite radio with Bose 7-speaker audio system - 20-inch chrome cast aluminum wheels Built on the legendary Duramax platform, this Sierra 2500HD combines diesel efficiency with the torque you expect from a heavy-duty truck. The Denali trim elevates the experience with premium materials throughout the cabin, from perforated leather appointments to chrome accents that reflect quality at every angle. The truck's comprehensive suspension package addresses both on-road comfort and off-road capability. With the off-road suspension, hill descent control, and electronic shift transfer case, you gain confidence navigating varied terrain while maintaining stability on the highway. The high-idle switch and exhaust brake add practical features that enhance control during demanding operations. Technology integration keeps you connected without distraction. The GMC Infotainment System seamlessly incorporates your smartphone through Apple CarPlay and Android Auto, while OnStar and GMC Connected Services provide remote access and assistance. Navigation guidance, SiriusXM entertainment, and Bluetooth connectivity ensure every drive feels modern and purposeful. Safety systems work quietly in the background. Dual front impact airbags, occupant sensing technology, overhead airbags, and a comprehensive stability control system protect your occupants. Forward collision alert and lane departure warning add proactive awareness, while the parking assist system with rear camera makes maneuvering easier regardless of trailer configuration. The Gooseneck/5th Wheel Prep Package distinguishes this truck for serious hauling applications. The integrated hitch platform, box-mounted 7-pin trailer harness, and trailer brake controller provide the foundation for controlled, secure towing. Paired with dual alternators delivering 150 and 220 amps, this truck maintains consistent electrical power for auxiliary equipment and trailers. With 116,828 miles on the odometer, this Sierra 2500HD has been maintained and continues delivering the dependable performance the Duramax name represents. The combination of diesel capability, premium trim appointments, and practical equipment makes this truck ready for both work and refined driving experiences.

Additional Information

Navigation System,Driver Alert Package,Duramax Plus Package,Gooseneck/5th Wheel Prep Package,Heavy-Duty Handling/Trailering Suspension Package,Off-Road Package,Preferred Equipment Group 5SA,Trailering Equipment,7 Speakers,AM/FM radio: SiriusXM,Bose 7 Speaker Sound System,CD player,HD Radio,Premium audio system: GMC Infotainment System,Radio: AM/FM/SiriusXM/HD w/Navigation,Single Slot CD/MP3 Player,SiriusXM Satellite Radio,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Dual-Zone Automatic Climate Control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,110-Volt AC Power Outlet,Bluetooth® For Phone,Memory seat,Power driver seat,Power steering,Power windows,Power Windows w/Driver Express Up & Down,Power-Adjustable Pedals For Accelerator & Brake,Remote Keyless Entry,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,Front anti-roll bar,Front wheel independent suspension,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Remote Locking Tailgate,Power Sunroof,Body-Color Front Bumper,Rear Body-Color Bumper w/Bumper CornerSteps,Brake assist,Electronic Stability Control,Lane Departure Warning System,Exterior Parking Camera Rear,Hill Descent Control,Delay-off headlights,Front fog lights,Front Halogen Fog Lamps,Fully automatic headlights,High-Intensity Discharge Headlights,Panic alarm,Security system,Theft Deterrent System (Unauthorized Entry),Speed control,150 Amps Alternator,Dual 150 Amps & 220 Amps Each Alternator,Engine Block Heater,Exhaust Brake,High Idle Switch,1-Piece Radiator Grille/Front Bumper Opening Cover,Auto-dimming door mirrors,Bodyside moldings,Bumpers: body-color,Chrome Bodyside Moldings,Chrome Door Handles,Chrome Power-Adjustable Heated Outside Mirrors,Electronic Shift Transfer Case,EZ-Lift & Lower Tailgate,Front License Plate Kit,Heated door mirrors,Heated Power-Adjustable Outside Mirrors,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Turn signal indicator mirrors,Z71 Chrome Front Fender Emblems,8" Multi-Color Driver Instrument Info Display,Adjustable pedals,Apple CarPlay/Android Auto,Auto-Dimming Inside Rear-View Mirror,Auto-dimming Rear-View mirror,Color-Keyed Carpeted Floor Mats,Color-Keyed Carpeting Floor Covering,Compass,Driver & Front Passenger Vanity Mirror Visors,Driver door bin,Driver vanity mirror,Floor Mounted Console,Forward Collision Alert,Front Full Feature Ventilated Bucket Seats,Front reading lights,Garage door transmitter,GMC 4G LTE,GMC Connected Access,Heated Leather Wrapped Steering Wheel,Heated steering wheel,Illuminated entry,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Ultrasonic Front & Rear Park Assist,Voltmeter,Wireless Charging,Front Bucket Seats,Front Center Armrest,Heated & Ventilated Front Bucket Seats,Heated Driver and Front Passenger Seats,Heated front seats,Perforated Leather Appointed Seat Trim,Power passenger seat,Rear 60/40 Folding Bench Seat (Folds Up),Split folding rear seat,Ventilated front seats,Passenger door bin,Black Frame-Mounted Front Recovery Hooks,Chrome Recovery Hooks,Trailer Brake Controller,Alloy wheels,Chrome wheels,Wheels: 20" Chrome Cast Aluminum,Deep-Tinted Glass,Power Sliding Rear Window w/Defogger,Variably intermittent wipers