Used 2025 GMC Sierra 2500HD Denali Ultimate

Detailed Specifications

• STANDARD

  • **360º CAMERA**
  • **ADAPTIVE CRUISE CONTROL**
  • **BACKUP CAMERA**
  • **BIG WHEELS AND TIRES**
  • **COOLED SEATS**
  • **HEATED SEATS**
  • **LEATHER SEATS**
  • **REMOTE START**
  • **SUNROOF / MOONROOF**
  • **TOUCHSCREEN RADIO**
  • **WARRANTY FOREVER**
  • 12 Speakers
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • 16-Way Power Driver Seat Adjuster w/Lumbar
  • 16-Way Power Passenger Seat Adjuster w/Lumbar
  • 2 Charge-Only Rear USB Ports
  • 2 Charge/Data USB Ports Inside Center Console
  • 2 USB Ports
  • 2-Speed Active Transfer Case
  • 220-Amp Alternator
  • 4-Wheel Disc Brakes
  • 5th Wheel Prep Package
  • ABS brakes
  • Air Conditioning
  • Alloy wheels
  • AM/FM radio: SiriusXM with 360L
  • Apple CarPlay/Android Auto
  • Auto-Dimming Door Mirrors
  • Auto-Dimming Rear-View Mirror
  • Automatic Emergency Braking
  • Automatic Temperature Control
  • Bed View Camera w/2 Trailer Camera Provisions
  • Block heater
  • Body Color Wheel Arch Moldings (LPO)
  • Bose Premium Series 12-Speaker System
  • Brake assist
  • Buckle to Drive
  • Bumpers: body-color
  • Deep-Tinted Glass
  • Delay-off headlights
  • Driver door bin
  • Driver Memory
  • Driver vanity mirror
  • Dual front impact airbags
  • Dual front side impact airbags
  • Dual Heavy-Duty 70 Amp Battery
  • Electric Rear-Window Defogger
  • Electronic Stability Control
  • Emergency communication system: OnStar
  • Floor-Mounted Center Console
  • Following Distance Indicator
  • Forward Collision Alert
  • Front anti-roll bar
  • Front Center Armrest
  • Front Dual Zone A/C
  • Front Fog Lights
  • Front Pedestrian Braking
  • Front Rain-Sensing Wipers
  • Front wheel independent suspension
  • Fully Automatic Headlights
  • Garage Door Transmitter
  • Genuine Wood Dashboard Insert
  • Genuine Wood Door Panel Insert
  • HD Surround Vision
  • Heads-Up Display
  • Heated 2nd Row Outboard Seats
  • Heated and Ventilated Front Seats
  • Heated Door Mirrors
  • Heated Driver & Front Outboard Passenger Seats
  • Heated Front Seats
  • Hill Descent Control
  • Hitch Guidance w/Hitch View
  • In-Vehicle Trailering System App
  • Inside Rearview Auto-Dimming Rear Camera Mirror
  • IntelliBeam Automatic High Beam On/Off
  • Keyless Entry
  • Keyless Open & Start
  • Lane Departure Warning System
  • Leather Steering Wheel
  • LED Cargo Area Lighting
  • LED Smoked Amber Roof Marker Lamps
  • Low tire pressure warning
  • Manual Tilt-Wheel/Telescoping Steering Column
  • Memory Seat
  • Multicolor 15in Diagonal Head-Up Display
  • Occupant sensing airbag
  • OnStar Services Capable
  • Outside temperature display
  • Overhead airbag
  • Overhead console
  • Panic alarm
  • Passenger door bin
  • Passenger vanity mirror
  • Power Door Mirrors
  • Power Driver Seat
  • Power Front Passenger Windows w/Express Up/Down
  • Power Moonroof
  • Power passenger seat
  • Power Sliding Rear Window w/Defogger
  • Power steering
  • Power Sunroof
  • Power Windows
  • Push Button Start
  • Radio: AM/FM w/Premium GMC Infotainment System
  • Rain sensing wipers
  • Rear Cross Traffic Alert
  • Rear seat center armrest
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Remote Start
  • Safety Alert Seat
  • Signature Denali Ultimate Grille in Vadar Chrome
  • SiriusXM w/360L Trial Subscription
  • Speed control
  • Speed-Sensing Steering
  • Split folding rear seat
  • Spray-On Pickup Bedliner w/GMC Logo
  • Steering Wheel Audio Controls
  • Steering Wheel Mounted Audio Controls
  • Technology Package
  • Telescoping steering wheel
  • Theft-Deterrent System
  • Tilt steering wheel
  • TOP OF THE LINE IN A PERFECT COLOR~~
  • Traction control
  • Trailer Cam Provisions & Trailer Viewing Software
  • Trailer Side Blind Zone Alert
  • Trailer Tire Pressure Monitor Sensors
  • Turn Signal Indicator Mirrors
  • Ultrasonic Front & Rear Park Assist
  • Universal Home Remote
  • Variably intermittent wipers
  • Ventilated Front Seats
  • Wheels: 20in Ultra-Bright Machined Aluminum
  • Wireless Charging
  • Wireless Phone Projection
  • X31 Off-Road Package

• SAFETY AND SECURITY

  • 3-point seatbelt Rear seat center 3-point seatbelt
  • ABS Brakes 4-wheel antilock (ABS) brakes
  • Auto headlights Auto on/off headlight control
  • Auto high-beam headlights
  • Blind spot Trailer Side Blind Zone Alert blind spot warning
  • Brake assist system Automatic Emergency Braking predictive brake assist system
  • Brake type 4-wheel disc brakes
  • Cab mounted cargo light
  • Camera HD Surround Vision w/Hitch View aerial view camera
  • Child door locks Manual rear child safety door locks
  • Clearance lights Cab clearance lights
  • Configurable instrumentation gauges
  • Convex spotter Driver and passenger convex spotter mirrors
  • Delay off headlights Delay-off headlights
  • Distance alert Following Distance Indicator
  • Electronic stability control Electronic stability control system with anti-roll
  • Fog lights LED front fog lights
  • Forward collision warning Forward Collision Alert with Automatic Braking
  • Front camera Front mounted camera with washer
  • Front impact airbag driver Driver front impact airbag
  • Front impact airbag passenger Passenger front impact airbag
  • Front side impact airbag driver Seat mounted side impact driver airbag
  • Front side impact airbag passenger Seat mounted side impact front passenger airbag
  • Gauge cluster display size (inches) Gauge cluster display size: 12.30
  • Head up display Head-up display
  • Headlight type Projector beam headlights
  • Headlights LED low and high beam headlights
  • High mount stop light High mounted center stop light
  • Hill control Hill Descent Control (HDC)
  • Hill start assist
  • Illuminated entry
  • Immobilizer
  • Instrumentation display Digital/analog instrumentation display
  • Interior courtesy lights Fade interior courtesy lights
  • Lane departure Lane Departure Warning
  • LED brake lights
  • Left camera Left side camera
  • Low tire pressure warning Tire specific low air pressure warning
  • Multiple headlights Multiple enclosed headlights
  • Number of airbags 6 airbags
  • Occupancy sensor Airbag occupancy sensor
  • Overhead airbags Curtain first and second-row overhead airbags
  • Parking sensors UltraSonic front and rear parking sensors
  • Pedestrian detection Front Pedestrian Braking
  • Perimeter approach lighting Remote activated perimeter approach lighting
  • Pickup box camera
  • Rain detecting wipers
  • Rear camera HD Rear Vision Camera w/Hitch View rear mounted camera
  • Rear collision warning Rear Cross-Traffic Alert collision warning
  • Remote panic alarm
  • Restricted driving mode/alerts Teen Driver restricted driving mode/alerts
  • Right camera Right side camera
  • Running lights LED daytime running lights
  • Seatbelt pretensioners Front seatbelt pretensioners
  • Seatbelt pretensioners number 2 seatbelt pre-tensioners
  • Security system
  • Turn signal in door mirrors Turn signal indicator in door mirrors
  • Vehicle tracker Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
  • Video rearview mirror Video-feed rearview mirror

• POWERTRAIN AND MECHANICAL

  • 4WD type AutoTrac part and full-time 4WD
  • ABS Brakes Four channel ABS brakes
  • Alternator Type Alternator
  • Battery run down protection
  • Battery type Dual lead acid batteries
  • Block heater Engine block heater
  • Compressor Intercooled turbo
  • Cylinder head material Aluminum cylinder head
  • Drive type Four-wheel drive
  • Driver selectable steering effort
  • Electronic parking brake
  • Engine block material Iron engine block
  • Engine Configuration Duramax V8
  • Engine cooler Engine oil cooler
  • Engine Duramax 6.6L V-8 diesel direct injection, intercooled turbo, diesel, engine with 470HP
  • Engine Location Front mounted engine
  • Engine Mounting direction Longitudinal mounted engine
  • Engine retarder Engine retarder system
  • Engine Short Duramax 6.6L V-8
  • Front anti-roll Front anti-roll bar
  • Fuel Type Diesel
  • Ignition Compression ignition system
  • Lock-up transmission
  • Locking hub control Auto locking hub control
  • Overdrive transmission
  • Powertrain type ICE
  • Radiator
  • Rear locking differential Automatic rear locking differential
  • Rear Springs Regular grade rear springs
  • Selectable mode transmission
  • Sequential shift control
  • Shock absorbers Rancho gas-pressurized shock absorbers
  • Speed sensitive steering Digital Steering Assist speed sensitive power steering
  • Springs front Front torsion springs
  • Springs rear Rear leaf springs
  • Steering Hydraulic power-assist steering system
  • Steering type Re-circulating ball steering
  • Suspension Off-road ride suspension
  • Suspension ride type front Independent front suspension
  • Suspension ride type rear Rigid axle rear suspension
  • Suspension type front Short and long arm front suspension
  • Suspension type rear Leaf spring rear suspension
  • Tailpipe Stainless steel single exhaust
  • Traction control All-speed ABS and driveline traction control
  • Transfer case Electronic transfer case shift
  • Transmission Allison 10-speed automatic
  • Transmission electronic control
  • Transmission oil cooler
  • Transmission Type Automatic
  • Two-Speed Transfer Case
  • Ventilated brakes Front and rear ventilated disc brakes

• CONVENIENCE

  • Accessory power Retained accessory power
  • Adaptive cruise control
  • All-in-one key All-in-one remote fob and ignition key
  • Auto door locks Auto-locking doors
  • Auto-dimming door mirror driver Auto-dimming driver side mirror
  • Auto-dimming door mirror passenger Auto-dimming passenger side mirror
  • Battery charge warning
  • Beverage holders Front beverage holders
  • Beverage holders rear Rear beverage holders
  • Boxside steps BedStep integrated side steps
  • Brake pad warning Brake pad wear indicator
  • Built-in virtual assistant Google Built-In built-in virtual assistant
  • Clock Digital clock
  • Compass
  • Cruise control Cruise control with steering wheel mounted controls
  • Day/Night rearview mirror
  • DEF fluid gauge Diesel exhaust fluid (def) gauge
  • Door ajar warning
  • Door bins front Driver and passenger door bins
  • Door bins rear Rear door bins
  • Door locks Power door locks with 2 stage unlocking
  • Door mirrors Power door mirrors
  • Driver foot rest
  • Driver information center
  • Easy lift tailgate EZ Lift
  • Easy lower tailgate EZ Lower
  • Engine hour meter
  • Engine temperature warning
  • Engine/electric motor temperature gauge
  • Exterior 120V AC power outlet 1 exterior 120V AC power outlet
  • First-row windows Power first-row windows
  • Floor console Full floor console
  • Floor console storage Covered floor console storage
  • Fob engine controls Keyless Open/Keyless Start with hands-free access and push button start
  • Folding door mirrors Power folding door mirrors
  • Front reading lights
  • Full gauge cluster screen
  • Garage door opener
  • Glove box Locking glove box
  • Headlights on reminder
  • Heated door mirrors Heated driver and passenger side door mirrors
  • Ignition type Push-button
  • Inclinometer
  • Integrated tailgate step
  • Interior 120V AC power outlets 1 interior 120V AC power outlet
  • Key in vehicle warning
  • Keyfob cargo controls Keyfob trunk control
  • Keyfob keyless entry
  • Keyfob remote start
  • Keyfob window controls Keyfob window control
  • Low level warnings Low level warning for oil, coolant, fuel, washer fluid, brake fluid and diesel exhaust fluid (DEF)
  • Memory settings Memory settings include: door mirrors
  • Number of beverage holders 8 beverage holders
  • Oil pressure gauge
  • Oil pressure warning
  • One-touch down window Front and rear one-touch down windows
  • One-touch up window Driver and passenger one-touch up windows
  • Overhead console Mini overhead console
  • Passenger doors rear left Conventional left rear passenger door
  • Passenger doors rear right Conventional right rear passenger door
  • Rear cargo door MultiPro Tailgate tailgate
  • Rear reading lights
  • Rear seat check warning Rear Seat Reminder rear seat check warning
  • Rear seat direction Front facing rear seat
  • Rear window defroster
  • Rear windshield Power rear windshield
  • Rearview mirror Auto-dimming rear view mirror
  • Seatback storage pockets 2 seatback storage pockets
  • Second-row windows Power second-row windows
  • Service interval warning Service interval indicator
  • Smart device remote start
  • Speedometer Redundant digital speedometer
  • Steering mounted audio control Steering wheel mounted audio controls
  • Tachometer
  • Tailgate control Tailgate/power door lock
  • Temperature display Exterior temperature display
  • Transmission fluid temperature warning Transmission fluid temp warning
  • Transmission temperature gauge Transmission fluid temperature gauge
  • Trip computer
  • Trip odometer
  • Turn signal warning Turn signal on warning
  • Under seat tray rear Rear under seat tray
  • Variable panel light Variable instrument panel light
  • Visor driver mirror Driver visor mirror
  • Visor illuminated driver mirror Illuminated driver visor mirror
  • Visor illuminated passenger mirror Illuminated passenger visor mirror
  • Visor passenger mirror Passenger visor mirror
  • Voltmeter
  • Weight capacity alert GCW Alert weight capacity alert
  • Wipers Variable intermittent front windshield wipers
  • Wireless device charging Front wireless smart device charging

• COMFORT

  • Air conditioning Yes
  • Armrests front center Front seat center armrest
  • Armrests rear Rear seat center armrest
  • Cabback insulator
  • Climate control Automatic climate control
  • Console insert material Aluminum console insert
  • Cooled front seats Ventilated driver and front passenger seats
  • Door panel insert Aluminum and genuine wood door panel insert
  • Door trim insert Leather door trim insert
  • Driver lumbar Driver seat with 4-way power lumbar
  • Driver seat direction Driver seat with 12-way directional controls
  • Dual-zone front climate control
  • Floor coverage Full floor coverage
  • Floor covering Full carpet floor covering
  • Floor mats Carpet front and rear floor mats
  • Folding rear seats 60-40 folding rear seats
  • Front head restraint control Manual front seat head restraint control
  • Front head restraints Height adjustable front seat head restraints
  • Front passenger lumbar Front passenger seat with 4-way power lumbar
  • Front seat upholstery Leather front seat upholstery
  • Front seatback upholstery Plastic front seatback upholstery
  • Gearshifter material Urethane gear shifter material
  • Headliner coverage Full headliner coverage
  • Headliner material Simulated suede headliner material
  • Heated front seats Heated driver and front passenger seats
  • Heated rear seats
  • Heated steering wheel
  • Interior accents Chrome interior accents
  • Massaging driver seat
  • Massaging front passenger seat
  • Number of memory settings 2 memory settings
  • Panel insert Aluminum and genuine wood instrument panel insert
  • Passenger seat direction Front passenger seat with 12-way directional controls
  • Power driver seat controls Driver seat power reclining, lumbar support, seatback side bolster support, cushion tilt, fore/aft control and height adjustable control
  • Power passenger seat controls Passenger seat power reclining, lumbar support, seatback side bolster support, cushion tilt, fore/aft control and height adjustable control
  • Rear console climate control ducts
  • Rear head restraint control 2 rear seat head restraints
  • Rear head restraint control Manual rear seat head restraint control
  • Rear head restraints Height adjustable rear seat head restraints
  • Rear seat folding position Fold-up rear seat cushion
  • Rear seat upholstery Leather rear seat upholstery
  • Rear seatback upholstery Carpet rear seatback upholstery
  • Rear seats fixed or removable Fixed rear seats
  • Rear seats Split-bench rear seat
  • Rear under seat ducts Rear under seat climate control ducts
  • Seating capacity 5
  • Split front seats Bucket front seats
  • Steering wheel material Leather steering wheel
  • Steering wheel telescopic Manual telescopic steering wheel
  • Steering wheel tilt Manual tilting steering wheel
  • Tinted windows Deep tinted windows

• IN-CAR ENTERTAINMENT

  • Amplifier
  • Antenna Fixed audio antenna
  • Aux input jack Auxiliary input jack
  • Digital signal processor Bose Centerpoint Surround digital signal processor
  • Exterior speakers 2 exterior speakers
  • External memory Premium GMC Infotainment System external memory control
  • Internet radio capability
  • Noise cancellation AudioPilot active noise cancellation
  • Number of first-row screens 2 total number of 1st row displays
  • Primary display size 13.4 inch primary display
  • Primary display touchscreen Primary monitor touchscreen
  • Radio AM/FM/SiriusXM with 360Lsatellite
  • Satellite trial 3 month satellite trial subscription
  • Seek scan
  • Speakers number 12 speakers
  • Voice activated audio Voice activated audio controls
  • Wireless speaker number 2 wireless speakers
  • Wireless streaming Bluetooth wireless audio streaming

• ORIGINAL WARRANTY

  • Basic warranty 36 month/36,000 miles
  • Corrosion perforation warranty 72 month/100,000 miles
  • Maintenance warranty 12 month/unlimited
  • Powertrain warranty 60 month/60,000 miles
  • Roadside warranty 60 month/60,000 miles

• EXTERIOR AND APPEARANCE

  • Bed liner Spray-in pickup bed liner
  • Bed-rail protectors Pickup bed-rail protectors
  • Body panels Galvanized steel/aluminum body panels with side impact beams
  • Box style Standard style pickup box
  • Bumper insert Dark chrome front bumper insert
  • Bumper rub strip front Chrome front bumper rub strip
  • Bumpers front Body-colored front bumper
  • Bumpers rear Body-colored rear bumper
  • Door handle material Chrome door handles
  • Door mirror style Chrome door mirrors
  • Door mirror type Power extendable trailer mirrors
  • Exterior mirror spot lights Exterior mirror LED spot lights
  • Fenders Body-colored fender flares
  • First-row sunroof First-row sliding and tilting glass sunroof with express open/close activation sunshade
  • Grille style Dark chrome grille
  • In-box lighting LED in-box lighting
  • License plate front bracket Front license plate bracket
  • Number of doors 4 doors
  • Paint Tri-coat paint
  • Rear bumper step
  • Side steps Illuminated power side steps
  • Skid plate 3 underbody skid plates
  • Spare tire Full-size spare tire with steel wheel
  • Spare tire location Crank-down spare tire
  • Special paint Monotone paint
  • Tire sensors Trailer tire pressure sensors
  • Tires LT275/65SR20 AT BSW front and rear tires
  • Tow hooks front 2 front tow hooks
  • Towing brake controller Trailer brake controller
  • Towing class Class IV tow rating
  • Towing hitch light Trailer hitch light
  • Towing hitch Trailer hitch
  • Towing prep 5th wheel and gooseneck prep
  • Towing trailer sway Trailer sway control
  • Towing wiring harness Trailer wiring harness
  • Trailer light malfunction warning
  • Trailer light test
  • Trailer theft alarm
  • Vehicle and trailer reverse assist Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
  • Vehicle to trailer hitching assist Hitch Guidance vehicle to trailer hitching assist
  • Wheel covers Wheel hub covers
  • Wheels 20 x 8.5-inch front and rear machined w/painted accents aluminum wheels
  • Window Trim Chrome side window trim

• TECHNOLOGY AND TELEMATICS

  • Emergency SOS Capable OnStar vehicle integrated emergency SOS system
  • Handsfree Bluetooth handsfree wireless device connectivity
  • Internet access Wi-Fi Hotspot capable mobile hotspot internet access
  • Mobile app access MyGMC Mobile App mobile app access
  • Smart device integration Apple CarPlay/Android Auto smart device wireless mirroring
  • Turn-by-turn nav OnStar Turn-by-Turn Navigation
  • USB ports 7 USB ports

• FUEL ECONOMY AND EMISSIONS

  • Emissions Federal emissions

• OPTIONAL

  • 3.42 Axle Ratio
  • Front License Plate Kit
  • Full Grain Leather Seat Trim
  • Off-Road Suspension
  • Pickup Box
  • 11,350 lbs (5,148 Kg) GVWR
  • 20" Ultra-Bright Machined Aluminum Wheels
  • Allison 10-Speed Automatic Transmission
  • AM/FM Stereo with Premium GMC Infotainment System
  • Body Color Wheel Arch Moldings
  • Federal Emissions Requirements
  • Gooseneck/5th Wheel Prep Package
  • LT275/65R20 AT BW Tires

• GROUP

  • Front Bucket Seats
  • Duramax 6.6L Turbo-Diesel V8 Engine

• PACKAGES

  • Preferred Equipment Group 5SB

• SAFETY

  • Adaptive Cruise Control
  • Automatic Emergency Braking
  • Blind Spot Monitor
  • Brake Assist
  • Lane Departure Warning
  • Rear Cross Traffic Alert
  • Stability Control
  • Traction Control

• TECHNOLOGY

  • Android Auto
  • Apple CarPlay
  • Backup Camera
  • Head-Up Display
  • Keyless Entry
  • Keyless Start
  • USB Port
  • WIFI Hotspot

• EXTERIOR

  • Bed Liner
  • Rain Sensing Front Wipers
  • Tow Hooks
  • Trailer Hitch

• INTERIOR

  • Cooled Driver Seat
  • Cooled Passenger Seat
  • Dual Climate Control
  • Heated Seats
  • Heated Steering Wheel
  • Leather Seats
  • Memory Seat
  • Power Driver Seat
  • Sunroof/Moonroof

• GENERAL

  • Four Wheel Drive

• PERFORMANCE

  • Turbocharged