Used 2018 GMCSierra 2500HD Denali Truck Crew Cab ENG,DURAMX TURBO-DSL V8,B20-DSL COMPATIBLE

Dealer Notes

Experience power and luxury with this Silver 2018 GMC Sierra 2500HD Denali Crew Cab 4x4! Equipped with the legendary Duramax 6.6L Turbo Diesel V8 and Allison 6-speed automatic transmission, this truck is built for serious towing and hauling. Enjoy premium features including heated and ventilated leather seats, Bose premium audio, an 8-inch touchscreen with Apple CarPlay/Android Auto, wireless charging, and a sunroof. The Denali trim adds chrome accents, running boards, and 20" alloy wheels for head-turning style. Off-road capabilities are enhanced by the Off-Road Suspension Package, 4WD, skid plates, and integrated trailer brake controller. Safety and convenience are top-notch with lane departure warning, front/rear parking sensors, rearview camera, power folding mirrors, and remote start. This Sierra 2500HD Denali is ready for work or play-don't miss your chance to own a top-tier heavy-duty truck!
    Exterior Color
    Quicksilver Metallic
    Interior Color
    Jet Black
    Odometer
    113,543 miles
    Body/Seating
    Truck Crew Cab/5 seats
    Transmission
    Allison 1000 6-Speed Shiftable Automatic
    Engine
    ENG,DURAMX 6.6L TURBO-DSL V8,B20-DSL COMPATIBLE
    VIN
    1GT12UEY6JF123479
    Stock Number
    X7840A
    GMC Sierra 2500HD

    Highlighted Features

    • Navigation system
    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Premium audio system
    • Wireless phone connectivity
    • Chrome wheels
    • Parking sensors
    • Exterior parking camera rear
    • Front dual zone A/C
    • Auto-dimming rearview mirror
    • High intensity discharge headlights

    Included Packages & Accessories

    • Exhaust Brake
    • 150 Amp and 220 Amp Dual Alternators
    • Off-Road Suspension Package
    • Recovery Tow Hooks - Chrome
    • GVWR of 10000 lbs.
    • Coolant Temperature Warning Warnings And Reminders
    • Low Oil Pressure Warnings And Reminders
    • Lamp Failure Warnings And Reminders
    • 8 In. Infotainment Screen Size
    • Check Rear Seat Reminder
    • Height Passenger Seat Power Adjustments
    • Android Auto Smartphone Integration
    • Apple CarPlay Smartphone Integration
    • Height Driver Seat Power Adjustments
    • Front Wireless Charging Station
    • Visual Warning Pre-collision Warning System
    • Audible Warning Pre-collision Warning System
    • Power Locking Tailgate
    • LED Pickup Bed Light
    • Vibrating Driver Seat Pre-collision Warning System
    • IntelliLink Infotainment
    • Pandora Internet Radio App
    • Hotspot Wi-Fi
    • Voice Operated Electronic Messaging Assistance
    • With Read Function Electronic Messaging Assistance
    • LED Daytime Running Lights
    • Touch Screen Display Radio
    • Bluetooth Auxiliary Audio Input
    • Voice Operated Radio
    • In Dash Rearview Monitor
    • SiriusXM Satellite Radio
    • Twin-tube Gas Front Shock Type
    • Programmable Safety Key
    • Front Emergency Locking Retractors
    • Trailer Brake Controller
    • 7-pin Trailer Wiring
    • IPod/iPhone Auxiliary Audio Input
    • Trip Odometer
    • Auto On/off Headlights
    • 3-point Front Seatbelts
    • 3-point Rear Seatbelts
    • Diameter 33 Mm Front Stabilizer Bar
    • Capless Fuel Filler System
    • Auto Delay Off Headlights
    • Voice Control Steering Wheel Mounted Controls
    • Rear Cupholders
    • Lane Deviation Sensors
    • Door Pockets Storage
    • Sunglasses Holder Storage
    • Chrome Window Trim
    • Puddle Lamps Exterior Entry Lights
    • HID/Xenon Headlights
    • Front Seatback Storage
    • Rear Parking Sensors
    • 115V Front Power Outlet(s)
    • Multi-function Steering Wheel Mounted Controls
    • Cruise Control Steering Wheel Mounted Controls
    • Range Fuel Economy Display
    • MPG Fuel Economy Display
    • HD Radio Radio
    • Memory Card Slot Auxiliary Audio Input
    • USB Auxiliary Audio Input
    • Jack Auxiliary Audio Input
    • Auto-dimming Rearview Mirror
    • Perforated Upholstery Accents
    • 4-pin Trailer Wiring
    • Chrome Running Board Color
    • Short And Long Arm Front Suspension Type
    • Front Console With Armrest And Storage Center Console
    • Maintenance-free Battery
    • Chrome Body Side Moldings
    • Power Folding Side Mirror Adjustments
    • Oil Pressure Gauge
    • Body-color Rear Bumper Color
    • 150 Amps Alternator
    • Lift Assist Tailgate
    • Auto-locking Power Door Locks
    • Auxiliary Oil Cooler
    • Remote Engine Start
    • Reclining Driver Seat Power Adjustments
    • Stainless Steel Exhaust Tip Color
    • Front Skid Plate(s)
    • Removable Tailgate
    • Reclining Passenger Seat Power Adjustments
    • Air Filtration
    • Auxiliary Transmission Fluid Cooler
    • Chrome Surround Grille Color
    • Carpet Floor Material
    • Folds Up Rear Seat Folding
    • Rear Assist Handle
    • Heated Side Mirrors
    • Lumbar Passenger Seat Power Adjustments
    • Lumbar Driver Seat Power Adjustments
    • Front Floor Mats
    • Twin-tube Gas Rear Shock Type
    • Adjustable Front Headrests
    • Front Seatbelt Warning Sensor
    • Full-size Spare Tire Size
    • Power Side Mirror Adjustments
    • Dual Illuminating Vanity Mirrors
    • Roll Stability Control
    • Chrome Grille Color
    • Heavy Duty Battery
    • Voice Operated Navigation System
    • Trailer Hitch
    • Multi-function Display
    • Rear Floor Mats
    • Battery Saver
    • Rearview Camera System
    • Ventilated Passenger Seat
    • External Temperature Display
    • Aluminum Interior Accents
    • Speed Sensitive Volume Control
    • Power Adjustable Pedals
    • Power Brakes
    • Two 12V Power Outlet(s)
    • Digital Odometer
    • Touch Screen Display Navigation System
    • Leather-trimmed Upholstery
    • Integrated Turn Signals Side Mirrors
    • Hill Holder Control
    • Running Boards
    • Side Mirrors Memorized Settings
    • Garage Door Opener Universal Remote Transmitter
    • Driver Seat Memorized Settings
    • Low Fuel Level Warnings And Reminders
    • Adjustable Rear Headrests
    • Tie-down Anchors Pickup Bed Cargo Management
    • Audio Steering Wheel Mounted Controls
    • Spray-on Pickup Bed Liner
    • Chrome Mirror Color
    • Chrome Door Handle Color
    • Front Overhead Console
    • Body-color Front Bumper Color
    • Lockout Button Power Windows
    • Safety Reverse Power Windows
    • Radio Data System
    • Multi-leaf Rear Suspension Type
    • 4-wheel ABS
    • Tow/Haul Mode
    • Compass
    • Maintenance Due Warnings And Reminders
    • Panic Alarm Multi-function Remote
    • Keyless Entry Multi-function Remote
    • Tinted Glass
    • Electronic Brakeforce Distribution
    • Vehicle Immobilizer Anti-theft System
    • LATCH System Child Seat Anchors
    • Child Safety Door Locks
    • Anti-lockout Power Door Locks
    • Tire Pressure Monitoring System
    • Variable Intermittent Front Wipers
    • Front Fog Lights
    • Power Windows
    • Cruise Control
    • Alarm Anti-theft System
    • Tachometer Gauge
    • Rear Window Defogger
    • Traction Control
    • Stability Control
    • Front Side Curtain Airbags
    • Braking Assist
    • Dual Front Airbags
    • Rear Locking Differential
    • Rear Step Bumper Detail
    • Heavy Duty Tuned Suspension
    • Adjustable Pedals Memorized Settings
    • Trailer Stability Control
    • Driver Side Auto-dimming Side Mirrors
    • Front Assist Handle
    • Clock
    • 60-40 Split Bench Rear Seat Type
    • AM/FM Radio
    • Leather Steering Wheel Trim
    • 6 Total Speakers
    • Variable/speed-proportional Power Steering
    • Ventilated Disc Front Brake Type
    • Bucket Front Seat Type
    • Front Reading Lights
    • 12 Passenger Seat Power Adjustments
    • Power Horizontal Pickup Sliding Rear Window
    • Steel Spare Wheel Type
    • Rear Center Folding With Storage Armrests
    • Underbody Spare Tire Mount Location
    • 2 Front Headrests
    • Voice Operated Hands-free Phone Call Integration
    • Transmission Temperature Gauge
    • Heated Steering Wheel
    • 1 Subwoofer
    • MP3 Playback In-Dash CD
    • Bluetooth Wireless Data Link
    • Turn Off Headlights Warnings And Reminders
    • Torsion Bars Front Spring Type
    • Front Tow Hooks
    • 4 One-touch Windows
    • Single Disc In-Dash CD
    • 2 Rear Headrests
    • Front Seatbelt Pretensioners
    • OnStar Satellite Communications
    • 12 Driver Seat Power Adjustments
    • Leaf Rear Spring Type
    • Dual Front Air Conditioning Zones
    • 720 CCA Battery Rating
    • Heated Driver Seat
    • Chrome Aluminum Alloy Wheels
    • Mast Antenna Type
    • Diversity Antenna Type
    • Front Parking Sensors
    • Rear Side Curtain Airbags
    • Heated Passenger Seat
    • Electronic Hi-lo 4WD Selector
    • Automatic Climate Control Front Air Conditioning
    • Solid Live Axle Rear Suspension Classification
    • Tilt And Telescopic Steering Wheel
    • Front Side Airbags
    • Ventilated Driver Seat
    • Part Time 4WD Type
    • 2 Driver Memorized Settings
    • Carpet Floor Mat Material
    • Bose Premium Brand
    • Front Cupholders
    • Independent Front Suspension Classification
    • Ventilated Disc Rear Brake Type
    • Occupant Sensing Passenger Airbag Deactivation
    • Power Adjustable Vertical Trailering Mirrors
    • Northeast Emissions Requirements
    • Covers
    • Trailer Wiring Provisions
    • Roof Marker Lamps
    • Front License Plate Bracket
    • Power Sunroof
    • 3.73 Rear Axle Ratio
    • Engine Block Heater
    • Duramax Plus Package

    Included Packages & Options

    • Duramax Plus Package$9,940
    Included Options
    • Power Sunroof$995
    • 3.73 Rear Axle Ratio$100
    • Engine Block Heater$100

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Adjustable pedals
    • Air conditioning
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Navigation system
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power windows
    • Rear beverage holders
    • Rear door bins
    • Remote engine start: keyfob and smart device
    • Remote keyless entry
    • Speed control
    • Telescoping steering wheel
    • Tilt steering wheel
    • Alloy wheels
    • Chrome wheels
    • Front anti-roll bar
    • Front wheel independent suspension
    • Power steering
    • Single rear wheels
    • Speed-sensing steering
    • Tires: all-terrain
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM
    • CD player
    • CD-MP3 decoder
    • Premium audio system: GMC Infotainment System
    • Primary LCD size: 8.0"
    • Smart device integration: Apple CarPlay/Android Auto
    • Speaker type: Bose
    • Speakers: 7
    • Steering wheel mounted audio controls
    • Wireless phone connectivity: Bluetooth
    • Front center armrest
    • Front seats: bucket
    • Heated front seats
    • Leather upholstery
    • Max seating capacity: 5
    • Power 4-way driver lumbar support
    • Power 4-way passenger lumbar support
    • Power driver seat
    • Power passenger seat
    • Rear seat center armrest
    • Rear seats: split-bench
    • Rear seats Folding position: fold-up cushion
    • Split folding rear seat
    • Ventilated front seats
    • Cylinder configuration: V-8
    • Drive type: four-wheel
    • Engine location: front
    • Fuel tank capacity: 36.0gal.
    • Limited slip differential: mechanical
    • Manual-shift auto
    • Mode select transmission
    • Rear locking differential
    • Sequential multi-point fuel injection
    • Transmission: 6 speed automatic
    • Variable valve control
    • Ground clearance (min): 245mm (9.7")
    • Auto-dimming door mirrors
    • Bedliner
    • Bodyside moldings
    • Bumpers: body-color
    • Door mirrors: chrome
    • Heated door mirrors
    • Left rear passenger door: conventional
    • Power door mirrors
    • Rear cargo: tailgate
    • Rear step bumper
    • Right rear passenger: conventional
    • Skid plates
    • Trailer hitch receiver
    • Trailer sway control
    • Turn signal indicator mirrors
    • Exterior body width: 2,045mm (80.5")
    • Exterior height: 1,987mm (78.2")
    • Exterior length: 6,083mm (239.5")
    • Front headroom: 1,087mm (42.8")
    • Front hiproom: 1,543mm (60.7")
    • Front legroom: 1,150mm (45.3")
    • Front shoulder room: 1,647mm (64.8")
    • Rear headroom: 1,029mm (40.5")
    • Rear hiproom: 1,530mm (60.2")
    • Rear legroom: 1,040mm (40.9")
    • Rear shoulder room: 1,634mm (64.3")
    • Towing capacity: 5,897kg (13,000lbs)
    • Turning radius: 7.8m (25.8')
    • Wheelbase: 3,904mm (153.7")
    • Compass
    • Configurable
    • Delay-off headlights
    • Display: analog
    • Exterior parking camera rear
    • Forward collision: Forward Collision Alert warning
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • High intensity discharge headlights
    • Lane departure: warning
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: front and rear
    • Rear reading lights
    • Rear window defroster
    • Tachometer
    • Trip computer
    • Variably intermittent wipers
    • Voltmeter
    • 4 wheel disc brakes
    • ABS brakes
    • Brake assist
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electronic stability
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Security system
    • Traction control

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall4.6Out of 5
    • Best HD Truck Ever !

      By BZ on Thursday, April 09, 2020

      5.0
      After owning a 1500 Sierra and stepping up to a 2500 HD Diesel there is a night and day difference when towing, highway MPG is surprisingly good for a 8000lb vehicle, average between 20-24 depending on conditions. Towing mpg is much better than gas V8. No strain at all on vehicle when towing. Truck has been 100% reliable so far @ 19K with zero issues. Allison transmission is the best I ever used, nothing else compares to this transmission !
    • This truck is awesome

      By Army Vet on Sunday, May 26, 2019

      5.0
      I love my GMC. It is reliable, well built, comfortable (my wife loves to road trip in our GMC) and gets excellent mileage (20-24 MPG on the hi-way). The truck drives well and is very solid feeling. The Duramax/Allison duo is unmatched in my opinion.
    • Great

      By Ram on Thursday, July 01, 2021

      4.0
      Kelley blue book is great. I recommend it to everyone. It gave me that answer I wanted. And now I feel comfortable.