2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab 2024 GMC Sierra 2500 HD Denali Ultimate Truck Crew Cab

Highlighted Features

  • Lane departure
  • Leather upholstery
  • Automatic temperature control
  • Emergency communication system
  • Power moonroof
  • Premium audio system
  • Wireless phone connectivity
  • Parking sensors
  • Exterior parking camera front
  • Exterior parking camera left
  • Exterior parking camera right
  • Exterior parking camera rear

Included Packages & Accessories

  • Gooseneck/5th Wheel Prep Package
  • Hitch Package (LPO)
  • 12 Speakers
  • AM/FM radio: SiriusXM with 360L
  • Premium audio system: Premium GMC Infotainment System
  • Radio: AM/FM w/Premium GMC Infotainment System
  • SiriusXM w/360L
  • Air Conditioning
  • Automatic temperature control
  • Front dual zone A/C
  • Rear window defroster
  • Heads-Up Display
  • Memory seat
  • Power driver seat
  • Power steering
  • Power windows
  • Remote keyless entry
  • Steering wheel mounted audio controls
  • Speed-sensing steering
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Emergency communication system: OnStar and GMC connected services capable
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open & Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Power moonroof
  • 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
  • Speed control
  • 220-Amp Alternator
  • Block heater
  • Dual Heavy-Duty 70 Amp Battery
  • High Idle Switch
  • Auto-dimming door mirrors
  • Black Front & Rear Molded Splash Guards (LPO)
  • Bumpers: body-color
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • Power door mirrors
  • Rear step bumper
  • Spray-On Bedliner w/Denali Logo
  • Turn signal indicator mirrors
  • All-Weather Floor Liners (LPO)
  • 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
  • Following Distance Indicator
  • Forward Collision Alert
  • Front Pedestrian Braking
  • Front reading lights
  • Garage door transmitter
  • Genuine wood dashboard insert
  • Genuine wood door panel insert
  • Heated steering wheel
  • Illuminated entry
  • Inside Rearview Auto-Dimming Rear Camera Mirror
  • Leather steering wheel
  • 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
  • Trailer Cam Provisions & Trailer Viewing Software
  • Trip computer
  • Ultrasonic Front & Rear Park Assist
  • Voltmeter
  • 16-Way Power Driver Seat Adjuster w/Lumbar
  • 16-Way Power Passenger Seat Adjuster w/Lumbar
  • Front Center Armrest
  • Full Grain Leather Seat Trim
  • Heated Driver & Front Outboard Passenger Seats
  • Heated front seats
  • Heated rear seats
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • REV Hard-Folding Tonneau Cover (LPO)
  • Hitch Guidance w/Hitch View
  • In-Vehicle Trailering System App
  • Alloy wheels
  • Wheels: 20" Ultra-Bright Machined Aluminum
  • Power Front Passenger Windows w/Express Up/Down
  • Power Sliding Rear Window w/Defogger
  • Rain sensing wipers
  • Variably intermittent wipers
  • 3.42 Axle Ratio
  • Preferred Equipment Group 5SB
  • Technology Package
  • X31 Off-Road Package
  • Bose Premium Series 12-Speaker System
  • Steering Wheel Audio Controls
  • Electric Rear-Window Defogger
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • Driver Memory
  • Push Button Start
  • Remote Vehicle Starter System
  • Universal Home Remote
  • Manual Tilt-Wheel/Telescoping Steering Column
  • Off-Road Suspension
  • Power Sunroof
  • Hill Descent Control
  • Unauthorized Entry Theft-Deterrent System
  • 2-Speed Active Transfer Case
  • LED Cargo Area Lighting
  • LED Smoked Amber Roof Marker Lamps
  • Rear Wheelhouse Liners
  • Signature Denali Grille in Vadar Chrome
  • 2 Charge-Only Rear USB Ports
  • 2 Charge/Data USB Ports Inside Center Console
  • 2 USB Ports
  • Floor-Mounted Center Console
  • GMC Connected Access Capable
  • HD Surround Vision
  • Multicolor 15" Diagonal Head-Up Display
  • Rear Cross Traffic Alert
  • Trailer Side Blind Zone Alert
  • Wireless Charging
  • Wireless Phone Projection
  • Front Bucket Seats
  • Heated 2nd Row Outboard Seats
  • Safety Alert Seat
  • Integrated Trailer Brake Controller
  • Trailer Tire Pressure Monitor Sensors
  • Deep-Tinted Glass
  • Front Rain-Sensing Wipers

Included Packages & Options

Included Options

  • Gooseneck/5th Wheel Prep Package$545
  • 220-Amp Alternator$150
  • High Idle Switch$200

Detailed Specifications

  • 1-touch down
  • 1-touch up
  • Adaptive Cruise Control
  • Air conditioning
  • Auto-dimming rearview mirror
  • Automatic temperature control
  • Driver door bin
  • Driver vanity mirror
  • Emergency communication system: OnStar and GMC connected services capable
  • Front beverage holders
  • Front dual zone A/C
  • Garage door transmitter
  • Heated steering wheel
  • Illuminated entry
  • Memory seat
  • Moonroof sunshade: manual
  • Overhead console
  • Passenger door bin
  • Passenger vanity mirror
  • Power moonroof
  • Power windows
  • Proximity key: doors and push button start
  • Rear beverage holders
  • Rear door bins
  • Remote engine start
  • Remote keyless entry
  • Speed control
  • Surround View Monitor: HD Surround Vision w/Hitch View yes
  • Telescoping steering wheel
  • Tilt steering wheel
  • Transparent trailer view
  • Alloy 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 with 360L
  • Premium audio system: Premium GMC Infotainment System
  • Primary LCD size: 13.4"
  • Smart device integration: Apple CarPlay/Android Auto
  • Speaker type: Bose Performance Series
  • Speakers: 12
  • Steering wheel mounted audio controls
  • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
  • Wireless Phone Charger: front
  • Wireless phone connectivity: Bluetooth
  • Front center armrest
  • Front seats: bucket
  • Genuine wood dashboard insert
  • Genuine wood door panel insert
  • Heated front seats
  • Heated rear seats
  • Leather steering wheel
  • 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
  • Seat Upholstery: leather
  • Split folding rear seat
  • Ventilated front seats
  • Block heater
  • Cylinder configuration: V-8
  • Drive type: four-wheel
  • Engine liters: 6.6L
  • Engine location: front
  • Fuel tank capacity: 36.0gal.
  • Hybrid traction battery type: none
  • Manual-shift auto
  • Mode select transmission
  • Rear locking differential
  • Transmission: 10 speed automatic
  • Ground clearance (min): 256mm (10.1")
  • Auto-dimming door mirrors
  • Bedliner
  • Bumpers: body-color
  • Door mirrors: chrome
  • Heated door mirrors
  • Hitch Class: IV
  • Left rear passenger door: conventional
  • Power door mirrors
  • Rear cargo: tailgate
  • Rear step bumper
  • Right rear passenger: conventional
  • Skid plates
  • Trailer hitch
  • Trailer sway control
  • Turn signal indicator mirrors
  • Engine displacement: 6.6 L
  • Exterior body width: 2,079mm (81.8")
  • Exterior height: 2,023mm (79.7")
  • Exterior length: 6,776mm (266.8")
  • Front headroom: 1,093mm (43.0")
  • Front hiproom: 1,554mm (61.2")
  • Front legroom: 1,131mm (44.5")
  • Front shoulder room: 1,677mm (66.0")
  • Rear headroom: 1,019mm (40.1")
  • Rear hiproom: 1,530mm (60.2")
  • Rear legroom: 1,102mm (43.4")
  • Rear shoulder room: 1,659mm (65.3")
  • Turning radius: 8.7m (28.5')
  • Wheelbase: 4,369mm (172.0")
  • Appearance: digital/analog
  • Auto high-beam headlights
  • Blind spot: Trailer Side Blind Zone Alert warning
  • Compass
  • Configurable
  • Delay-off headlights
  • Exterior parking camera cargo
  • Exterior parking camera front
  • Exterior parking camera left
  • Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
  • Exterior parking camera right
  • Front fog lights
  • Front reading lights
  • Fully automatic headlights
  • Heads up display
  • Lane departure: Lane Departure Warning warning
  • Low tire pressure warning
  • Oil pressure gauge
  • Outside temperature display
  • Parking sensors: UltraSonic front and rear
  • Rain sensing wipers
  • 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
  • Forward collision: Forward Collision Alert with Automatic Braking mitigation
  • Front pedestrian detection: prevention
  • Ignition disable
  • Occupant sensing airbag
  • Overhead airbag
  • Panic alarm
  • Perimeter/approach lights
  • Rear collision: Rear Cross-Traffic Alert warning
  • Security system
  • Traction control

Dealer Notes

This 2024 GMC Sierra 2500HD Denali Ultimate delivers the capability and refinement you need for serious work and premium comfort. With its Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission and 4WD, this truck is engineered to handle demanding tasks while providing the control you expect from a heavy-duty platform.

- Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic and 4WD
- Gooseneck/5th Wheel Prep Package with hitch platform
- Hard-Folding REV Tonneau Cover
- Hitch Package with gooseneck ball and chain tiedown kit
- All-Weather Floor Liners for first and second rows
- Front and Rear Molded Splash Guards in black
- X31 Off-Road Package with Hill Descent Control and 2-Speed Active Transfer Case
- Technology Package with Multicolor 15" Head-Up Display
- Bose Premium Series 12-Speaker System with SiriusXM 360L
- 120-Volt bed-mounted and instrument panel power outlets
- Spray-On Bedliner with Denali logo
- HD Surround Vision with Bed View and Trailer Cameras
- Wireless Charging and Wireless Phone Projection
- Heated and ventilated leather front seats with 16-way power adjustment
- Power sunroof with universal home remote

The Denali Ultimate trim showcases distinctive styling with its Signature Denali grille in Vader Chrome and LED smoked amber roof marker lamps. The interior combines full grain leather seating surfaces with genuine wood dashboard and door panel inserts, creating an environment that balances work-ready durability with upscale appointments. Heated and ventilated front seats with 16-way power adjustment for the driver and passenger ensure comfort during long drives, while heated second row outboard seats extend that convenience to rear passengers.

Technology integration puts essential information and controls at your fingertips. The premium GMC infotainment system works seamlessly with Apple CarPlay and Android auto compatibility, while the multicolor 15-inch head-up display keeps critical data visible without distraction. Steering wheel audio controls, wireless charging, and wireless phone projection keep your devices powered and accessible. The integrated trailer brake controller and trailer tire pressure monitor sensors work alongside trailer side blind zone alert and trailer cam provisions to make towing safer and more manageable.

Safety features throughout this truck demonstrate GMC's commitment to protecting you and your cargo. Automatic emergency braking, forward collision alert, front pedestrian braking, and lane departure warning system work proactively. Rear cross traffic alert, ultrasonic front and rear park assist, and the inside rearview auto-dimming rear camera mirror provide visibility in challenging situations. The safety alert seat adds another layer of awareness during operation.

Dealer-installed options enhance functionality for specific needs. The all-weather floor liners protect the cab's interior, while the hard-folding tonneau cover secures cargo and improves aerodynamics. The gooseneck/5th wheel prep package and hitch package prepare this truck for serious towing work. Black molded splash guards and the high idle switch complete a thoughtful package designed for owners who demand both capability and refinement.

This 2024 GMC Sierra 2500HD Denali Ultimate stands ready to serve as your premium heavy-duty truck, combining diesel power with luxury appointments and advanced technology. We invite you to experience the quality and capability firsthand.

KBB.com Consumer Reviews

Kelley Blue Book - KBB.com
Overall0.0Out of 5

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