Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Details
– Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission
– 4WD with 2-Speed Active Transfer Case and off-road suspension
– AT4 Premium Plus Package with comprehensive off-road enhancements
– Max Trailering Package for serious towing capability
– Gooseneck/5th Wheel Prep Package for heavy-duty hauling
– Multicolor 15″ head-up display with advanced driver information
– Bose Premium 7-speaker sound system with SiriusXM 360L
– Spray-on pickup bedliner with GMC logo protection
– HD Surround Vision with Bed view camera and trailer viewing
– Wireless charging and Apple CarPlay/Android Auto smartphone integration
– Heated and ventilated leather front seats with 10-way power adjustments
– Advanced safety systems including automatic emergency braking and lane departure warning
– Ultrasonic front and rear park assist with trailer side blind zone alert
This Sierra 2500HD is built for serious work and weekend adventures alike. The Duramax 6.6L V8 Turbodiesel delivers the power and torque you expect from a heavy-duty truck, while the robust 4WD system with active transfer case and off-road suspension handles challenging terrain. Whether you’re navigating job sites or exploring remote landscapes, this truck responds with authority.
The truck’s premium appointments reflect GMC’s commitment to driver-focused design. The 15-inch head-up display keeps critical information in your line of sight, while the Bose sound system transforms your commute into an audio experience. Heated and ventilated leather seats with lumbar support and memory functions ensure comfort through long days, and wireless charging keeps your devices powered without compromise.
The AT4 package combines off-road capability with on-road refinement. Hill descent control, skid plates, and specialized suspension geometry provide confidence on difficult terrain. The spray-on bedliner protects your cargo area, while integrated tie-downs and multiple power outlets—including Bed-mounted 120-volt service—make this truck genuinely versatile for work and recreation.
This vehicle is certified, ensuring you’re purchasing a truck that meets rigorous quality and safety standards. Our inspection process verifies mechanical integrity and overall condition, giving you confidence in your investment.
Advanced technology features make towing and hauling sophisticated endeavors. The in-vehicle trailering system app provides real-time trailer information, while hitch guidance with dual cameras simplifies hookup procedures. Trailer-specific blind zone alerts and side blind zone warning systems enhance safety when managing heavy loads.
With the Max Trailering Package and Gooseneck/5th Wheel Prep, this Sierra 2500HD transforms into a comprehensive hauling solution. The dual-source charging system with high-capacity auxiliary battery supports your truck’s demanding electrical requirements, while the engine block heater ensures reliable cold-weather starts year-round.
Experience the difference that genuine heavy-duty engineering delivers. Contact us today to schedule a test drive and discover how this Sierra 2500HD can serve your specific needs.
Standard Features
- AT4 Preferred Package
- AT4 Premium Plus Package
- Gooseneck/5th Wheel Prep Package
- Max Trailering Package
- Preferred Equipment Group 4SB
- Technology Package
- X31 Off-Road Package
- 3 Years SiriusXM
- 7 Speakers
- AM/FM radio: SiriusXM with 360L
- Bose Premium 7-Speaker Sound System
- Radio: AM/FM w/Premium GMC Infotainment System
- SiriusXM w/360L Trial Subscription
- Steering Wheel Audio Controls
- Air Conditioning
- Automatic temperature control
- Electric Rear-Window Defogger
- Front dual zone A/C
- Rear window defroster
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- Driver Memory
- Memory seat
- Power driver seat
- Power steering
- Power windows
- Push Button Start
- Remote keyless entry
- Remote Vehicle Starter System
- Steering wheel mounted audio controls
- Universal Home Remote
- Manual Tilt-Wheel/Telescoping Steering Column
- Off-Road Suspension
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Emergency communication system: OnStar
- Front anti-roll bar
- Front wheel independent suspension
- Keyless Open & Start
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Power Sunroof
- Pickup Box
- Brake assist
- Electronic Stability Control
- Lane Departure Warning System
- Hill Descent Control
- Auto High-beam Headlights
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Unauthorized Entry Theft-Deterrent System
- Speed control
- 2-Speed Active Transfer Case
- Dual 220-Amps Primary/170-Amps Aux Alternators
- Engine Block Heater
- Exhaust Brake
- Heavy-Duty 80 Amp Battery
- Auto-dimming door mirrors
- Bumpers: body-color
- Front License Plate Kit
- Gloss Black Header Grille & Grille Insert Bars
- Heated door mirrors
- IntelliBeam Automatic High Beam On/Off
- LED Cargo Area Lighting
- LED Smoked Amber Roof Marker Lamps
- Off-Road High Clearance Step (LPO)
- Power door mirrors
- Rear step bumper
- Rear Wheelhouse Liners
- Spray-On Pickup Bedliner w/GMC Logo
- Turn signal indicator mirrors
- Winter Grille Cover
- 2 Charge-Only Rear USB Ports
- 2 Charge/Data USB Ports Inside Center Console
- 2 USB Ports
- 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
- Floor-Mounted Center Console
- Following Distance Indicator
- Forward Collision Alert
- Front Pedestrian Braking
- Front Prem Floor Liners w/Removable Carpet Insert
- Front reading lights
- HD Surround Vision
- Heated steering wheel
- Illuminated entry
- Inside Rearview Auto-Dimming Rear Camera Mirror
- Multicolor 15″ Diagonal Head-Up Display
- OnStar Services Capable
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear Cross Traffic Alert
- Rear Prem Floor Liners w/Removable Carpet Insert
- Rear reading lights
- Rear seat center armrest
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trailer Cam Provisions & Trailer Viewing Software
- Trailer Side Blind Zone Alert
- Trip computer
- Ultrasonic Front & Rear Park Assist
- Upfitter Switch Kit (5)
- Voltmeter
- Wireless Charging
- Wireless Phone Projection
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Front Bucket Seats
- Front Center Armrest
- Heated 2nd Row Outboard Seats
- Heated Driver & Front Outboard Passenger Seats
- Heated front seats
- Heated rear seats
- Perforated Leather-Appointed Front Seat Trim
- Power passenger seat
- Safety Alert Seat
- Split folding rear seat
- Ventilated Driver & Front Passenger Seats
- Ventilated front seats
- Passenger door bin
- Hitch Guidance w/Hitch View
- In-Vehicle Trailering System App
- Alloy wheels
- Wheels: 20″ High Gloss Black 8 Spokes Aluminum
- Deep-Tinted Glass
- Front Rain-Sensing Wipers
- Power Front Passenger Windows w/Express Up/Down
- Power Sliding Rear Window w/Defogger
- Rain sensing wipers
- Variably intermittent wipers
- 3.42 Axle Ratio
- 3.73 Rear Axle Ratio
We will transfer this vehicle to our closest location near you for free!
Price excludes tax, title, license, and other fees allowed by law.
VEHICLE DATA
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2026 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.
ESTIMATE MPG
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
Based on 2019 EPA mileage ratings. Your MPGe/MPG and driving range will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.
PRICING
Vehicle pricing is believed to be accurate. Tax, title and registration are not included in prices shown unless otherwise stated. Manufacturer incentives may vary by region and are subject to change. Vehicle information & features are based upon standard equipment and may vary by vehicle. Some vehicles may have aftermarket additions or addendums not listed on the website. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, residency & fees. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.
