Recent Price Drop!
Reduced by $1,500 since Apr 30, 2024

2018 GMC Sierra 2500 HD Denali



  • $5,400 SAVINGS
    $49,500 SALE PRICE

  • Market Value: $54,900
  • Savings $5,400
  • Sale Price: $49,500

Visit our Store

Vehicle Information

VIN: 1GT12UEY3JF203659
Stock #: P5595
Model Code: TK25743
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Dark Slate Metallic
  • Interior Color Jet Black, Perforated Leather-Appointed Seat Trim
  • Mileage 63,779
  • Engine Duramax® 6.6L Turbo Diesel V8 engine
  • Transmission Automatic / 4WD

Highlighted Features

Feature availability subject to final vehicle configuration.

Dealer Comments

This 2018 GMC Sierra 2500HD Denali is a luxurious and powerful truck that is ready for anything you throw at it. It has a Dark Slate Metallic exterior that is sure to turn heads, and a Duramax 6.6L V8 turbodiesel engine that produces 445 horsepower and 910 lb-ft of torque. This truck is also loaded with features, including:

Heated and ventilated front bucket seats
Heated door mirrors
Heated steering wheel
Bose 7-speaker sound system
Navigation
Apple CarPlay/Android Auto
Remote start
Trailer brake controller
And much more!
This truck is in excellent condition and has been well-maintained. It is a great choice for anyone who needs a truck that can handle anything, from towing a trailer to hauling a load of lumber.

2018 GMC Sierra 2500HD Denali Dark Slate Metallic

Here are some additional details about the truck:

Engine: Duramax 6.6L V8 turbodiesel

Transmission: Allison 1000 6-speed automatic

Drivetrain: 4-wheel drive

Exterior color: Dark Slate Metallic

Interior color: Black

Wheels: 20-inch chrome cast aluminum

Features: Heated and ventilated front bucket seats, heated door mirrors, heated steering wheel, Bose 7-speaker sound system, navigation, Apple CarPlay/Android Auto, remote start, trailer brake controller, and much more!

For more information or to schedule a test drive, please contact us today!

Eligible Benefits

View AutoCheck report.

All Features

  • Bluetooth® for phone, personal cell phone connectivity to vehicle audio system
  • SiriusXM Satellite Radio is standard on nearly all 2018 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change.)
  • Radio, HD
  • Single-slot CD/MP3 player (Replaced by (U42) rear seat DVD/Blu-Ray Entertainment Package when (U42) is ordered.)
  • Wireless Charging Not compatible with all phones. Compliant batteries include QI and PMA technologies. Reference Mobile devices manual to confirm what type of battery it uses.)
  • GMC 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable internet connection for up to 7 devices, includes data trial for 1 month or 3GB (whichever comes first); EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.)
  • Bose Sound with 6 speaker system (7 speaker system including subwoofer when ordered with bucket seats).
  • Audio system, 8" diagonal Color Touch Screen Navigation with GMC Infotainment System, AM/FM/SiriusXM, HD Radio with USB ports, auxiliary jack, Bluetooth® streaming audio for music and most phones, Pandora Internet radio and voice-activated technology for radio and phone (STD)
  • Glass, deep-tinted
  • Bumper, rear body-color with bumper CornerSteps
  • Lamps, cargo area, cab mounted with switch on center switch bank
  • Tires, LT265/60R20E all-terrain, blackwall (STD)
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Wheelhouse liners, rear
  • Wheels, 20" (50.8 cm) chromed cast aluminum (STD)
  • Headlamps, high intensity discharge (HID) projector-beam with GMC signature LED lighting
  • Remote Locking Tailgate
  • LED Lighting, cargo box with switch on center switch bank
  • Bed Liner, Spray-on Pickup box bed liner consisting of high pressure, chemically bonded, sprayed-on polyurea & polyurethane liner formulation. Liner is permanently bonded to the truck bed providing a water tight seal. Includes embossed Denali logo on front bed wall. The textured, non-skid surface is black in color and robotically applied. Spray-on liner covers entire bed interior surface below side rails, including tailgate, front box top rail, gauge hole plugs and lower tie down loops. (Not available with (VZX) bed liner, LPO.)
  • Fog lamps, front, halogen
  • Moldings, bodyside, chrome
  • Mirror caps, chrome
  • Bumper, front, body-color
  • CornerStep, rear bumper
  • Tailgate and bed rail protection caps, top
  • Door handles, chrome
  • Tailgate, EZ-Lift and Lower
  • LPO, Assist steps, chromed tubular, 6" rectangular (dealer installed) (May be substituted with (VXJ) assist steps, LPO. (VXH) is deleted when (VXJ) assist steps, LPO is specified.)
  • Paint, solid
  • Mirrors, Chrome, outside heated power-adjustable vertical trailering, memory-equipped, upper glass, power-folding and manual extending;: Includes integrated turn signal indicators, consisting of 51 square inch flat mirror surface positioned over a 24.5 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated and not power-adjustable) and addition of auxiliary cargo lamp for backing up (helps to see trailer when backing up with a trailer) and amber auxiliary clearance lamp
  • Lamps, Smoked Amber roof marker
  • Dark Slate Metallic
  • Wheel, 18" x 8" (45.7 cm x 20.3 cm) full-size, steel spare.
  • License plate kit, front
  • Theft-deterrent system, unauthorized entry
  • Mirror, inside rearview auto-dimming
  • Remote Keyless Entry
  • Defogger, rear-window electric
  • Visors, driver and front passenger illuminated vanity mirrors
  • Seating, heated and ventilated perforated leather-appointed front bucket
  • Display, customizable driver display, 8" multi-color configurable
  • Floor mats, color-keyed carpeted first and second row
  • Remote vehicle starter system
  • Steering wheel, heated, leather wrapped with audio and cruise controls
  • Seats, front full-feature leather-appointed bucket with (KA1) heated seat cushions and seat backs. Includes 12-way power driver and front passenger seat adjusters, including 4-way power lumbar control, 2-position driver memory, adjustable head restraints,(D07) floor console and storage pockets and (K4C) wireless charging (STD) (Included with (PDR) 2500HD SLT Gas Premium Plus Package.)
  • Steering column, manual Tilt-Wheel and telescoping
  • Power outlet, 110-volt AC
  • Floor covering, color-keyed carpeting
  • Cruise control, steering wheel-mounted
  • Seat trim, Perforated leather-appointed
  • Door locks, power
  • Console, floor mounted with cup holders, cell phone storage, power cord management, hanging file holder capability and (K4C) wireless charging
  • Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
  • Steering wheel audio controls
  • Assist handle, front passenger and driver on A-pillars
  • Pedals, power-adjustable
  • Safety Alert Seat
  • Air conditioning, dual-zone automatic climate control
  • Window, power, rear sliding with rear defogger (Not included when (VYU) Snow Plow Prep Package is ordered.)
  • Windows, power with driver express up and down and express down on all other windows
  • Universal Home Remote (Not included when (VYU) Snow Plow Prep Package is ordered.)
  • Jet Black, Perforated leather-appointed seat trim
  • Steering, Recirculating Ball with smart flow power steering system
  • Alternator, 150 amps
  • Underbody Shield, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case
  • Trailering equipment Trailering hitch platform 2.5" with a 2.0" insert for HD, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector to hook up parking lamps, backup lamps, right and left turn signals, an electric brake lead, battery and a ground, The trailer connector also includes the 4-way for use on trailers without brakes - park, brake/turn lamps
  • Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
  • Recovery hooks, front, frame-mounted, black
  • Pickup box
  • Differential, heavy-duty locking rear
  • Steering, Digital Steering Assist
  • Air cleaner, high-capacity
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Frame, fully-boxed, hydroformed front section
  • Trailer brake controller, integrated
  • Transfer case, electronic shift with rotary dial controls (Requires 4WD models.)
  • Cargo tie downs (4), movable upper
  • Four wheel drive
  • Suspension Package, Standard includes 51mm twin tube shock absorbers and 33mm front stabilizer bar (STD)
  • Brakes, 4-wheel antilock, 4-wheel disc with DuraLife brake rotors
  • Emissions, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements
  • Exhaust brake
  • LPO, Chrome recovery hooks
  • Rear axle, 3.73 ratio
  • Driver Alert Package includes (UFL) Lane Departure Warning, (UEU) Forward Collision Alert, and Safety Alert Seat
  • Denali Preferred Equipment Group: includes standard equipment
  • Daytime Running Lamps with automatic exterior lamp control
  • Airbags Single-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Lane Departure Warning
  • Forward Collision Alert
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver
  • Front and Rear Park Assist, Ultrasonic (Included and only available with (Y86) Driver Alert Package.)
  • GMC Connected Access with 10 years of standard connectivity which enables services such as, Vehicle Diagnostics, Dealer Maintenance Notification, GMC Smart Driver, Marketplace and more; EFFECTIVE WITH SALES STARTING 5/1/2018. (Included and only available with (UE1) OnStar. Limitations apply. Not transferable. Standard connectivity available to original purchaser for ten years from the date of initial vehicle purchase for model year 2018 or newer GMC vehicles. See onstar.com for details and further plan limitations. Connected Access does not include emergency or security services. Availability and additional services enabled by Connected Access are subject to change.)
  • Rear Vision Camera with dynamic guide lines (Not included when (ZW9) pickup box delete is ordered.)
  • OnStar and GMC connected services capable; EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Visit onstar.com for coverage map, details and system limitations. Services vary by model.)
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 0 MPG
    • Hwy: 0 MPG
    • Combined: 0 MPG
  • Fuel System
    • Fuel System: Electronic Fuel Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 36 gal
  • Fuel Type
    • Fuel Type: Diesel Fuel
  • Horse Power
    • Horse Power: 445
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 13000 lbs
Vehicles You Might Like
  • $4,150 SAVINGS
    $54,000 SALE PRICE


  • $5,200 SAVINGS
    $45,000 SALE PRICE


  • $4,775 SAVINGS
    $45,000 SALE PRICE


  • $7,750 SAVINGS
    $44,000 SALE PRICE


  • $3,175 SAVINGS
    $44,000 SALE PRICE


The Manufacturer?s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the ?Fuel Economy? portion of the EPA?s website for details, including a MPG recalculation tool).