2024 GMC Sierra 2500HD AT4
Explore all 28 photos. Select a thumbnail or open the full-screen gallery.
At a glance
Get to know this vehicle.
The details
Full Description
Finished in Thunderstorm Grey Metallic with a Jet Black interior and Kalahari accents, this used 2024 GMC Sierra 2500HD AT4 has 64,000 miles and an asking price of $44,495.
A Duramax 6.6L turbo-diesel V8 is paired with an Allison 10-speed automatic transmission and four-wheel drive. The diesel engine is listed as B20-compatible, and the Crew Cab body provides a versatile pickup layout.
AT4 equipment combines off-road capability with perforated leather upholstery, heated and ventilated front seats, heated rear seats, a sunroof and a head-up display. Listed packages include AT4 Premium Plus, Technology, AT4 Preferred, Preferred Equipment Group 4SB and X31 Off-Road.
Vehicle Highlights
- Duramax 6.6L turbo-diesel V8 with B20 compatibility
- Allison 10-speed automatic transmission and 4WD
- Crew Cab pickup with perforated leather upholstery
- Thunderstorm Grey Metallic exterior and Jet Black/Kalahari interior
- Heated and ventilated front seats, heated rear seats and dual-zone climate control
- Sunroof, head-up display and adaptive cruise control
- 13.4-inch infotainment display, Bose audio, wireless Apple CarPlay and Android Auto
- Wireless phone charging, remote start and keyless entry/start
- Rear camera mirror, surround-view and bed cameras, and parking sensors
- Blind-spot and cross-traffic alerts, collision mitigation and lane-departure warning
- Power retractable running boards with LED lighting
- MultiPro tailgate and spray-in bedliner
- ProGrade trailering and integrated trailer brake controller
- Listed upgrades: new leveling kit, Toyo tires and Gear Off Road wheels
The supplied listing identifies the leveling kit, tires and wheels as included upgrades. The vehicle history report has not been reviewed; owner count and accident history are not confirmed.
Contact Z&Z Auto Sales in Hudson, Iowa, for current availability, a vehicle history report, shipping options, vehicle condition and confirmation of installed equipment.
Want a closer look? Ask our team for a walkaround, a vehicle history report, or confirmation of specific equipment.
A closer look
Specifications
Vehicle basics
- Year
- 2024
- Make
- GMC
- Model
- Sierra 2500HD
- Trim
- AT4
- Body Type
- Pickup truck
- Condition
- Used
- Miles
- 64,000 mi
- VIN
- 1GT49PEY8RF404155
- Stock number
- ZZA6859
Engine & drivetrain
- Engine
- Duramax 6.6L turbo-diesel V8, B20-compatible
- Transmission
- 10-speed automatic
- Drivetrain
- 4WD
- Fuel Type
- Diesel
- Displacement
- 6.6 L
- Cylinders
- 8
Colors & cabin
- Exterior Color
- Thunderstorm Grey Metallic
- Interior Color
- Jet Black with Kalahari accents
- Upholstery
- Perforated leather
Truck & electric vehicle details
- Cab style
- Crew Cab
Capability varies by configuration, load and equipment. Confirm the specific vehicle rating with our team.
On board
Features & equipment
44 features
- Duramax 6.6L turbo-diesel V8
- B20 diesel compatibility
- Allison 10-speed automatic transmission
- Four-wheel drive
- Crew Cab
- Thunderstorm Grey Metallic exterior
- Jet Black interior with Kalahari accents
- Perforated leather upholstery
- Sunroof
- Head-up display
- Adaptive cruise control
- Heated front seats
- Ventilated front seats
- Heated rear seats
- Power retractable running boards with LED lighting
- Rear camera mirror
- Surround-view cameras
- Bed camera
- Parking sensors
- 13.4-inch infotainment display
- Bose audio system
- Wireless Apple CarPlay
- Wireless Android Auto
- Wireless phone charging
- MultiPro tailgate
- Spray-in bedliner
- ProGrade trailering
- Integrated trailer brake controller
- Blind-spot alerts
- Cross-traffic alerts
- Collision mitigation
- Lane-departure warning
- Remote start
- Keyless entry
- Keyless start
- Dual-zone climate control
- AT4 Premium Plus Package
- Technology Package
- AT4 Preferred Package
- Preferred Equipment Group 4SB
- X31 Off-Road Package
- New leveling kit (source-listed upgrade)
- Toyo tires (source-listed upgrade)
- Gear Off Road wheels (source-listed upgrade)
Condition notes
Source-listed upgrades include a new leveling kit, Toyo tires and Gear Off Road wheels. Vehicle history report not reviewed; owner count, title status and accident history are not confirmed.
From Hudson to your driveway
Your next vehicle.
Your preferred destination.
Shopping from out of town? Ask about transport for this vehicle. Our team can help confirm a quote, carrier availability and an estimated delivery window.
Request a shipping quoteShipping is quoted separately. Timing and availability depend on the destination and carrier.
Still exploring?

