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Certified Used 2024 GMC Sierra 2500HD AT4
VIN: 1GT19PEY3RF233639
Stock #: H6531
25,064 mi.
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Vehicle Details
Trans.:10-Speed Automatic
Engine:8 Cylinders
Drivetrain:Four Wheel Drive
Fuel Type:Diesel
Ext. Color:Volcanic Red
Int. Color:Jet Black With Kalahari Accents
Stillwell Price
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️ Heavy-Duty Muscle Meets Refined Control
This Certified Sierra 2500 AT4 isn’t built for light work or occasional use. Finished in Volcanic Red Tintcoat, it brings a bold, aggressive presence backed by real capability, sitting strong on 20” Black Aluminum Wheels with the unmistakable stance of the AT4 design.
At its core, the 6.6L Duramax Turbo Diesel V8 paired with the Allison 10-Speed Automatic Transmission delivers serious, dependable power. Whether you’re hauling equipment or pulling a heavy load, it responds with smooth, controlled strength. The Integrated Trailer Brake Controller and full Trailering Package give you confidence when the job demands precision, while the AT4’s off-road engineering ensures it stays composed when conditions get rough.
Inside, this truck shifts into a different level of comfort. The Black / Kalahari Interior surrounds you with premium materials, while Heated and Ventilated Front Seats and Heated Second Row Seats keep every passenger comfortable in any season. The Heated Steering Wheel and Dual-Zone Automatic Climate Control make long days easier, while the cabin layout feels purposeful and refined at the same time.
Technology is built to keep up with the demands of real work. The 13.4” GMC Infotainment System is fast and intuitive, paired with a 15” Head-Up Display that keeps key information right in your line of sight. The Bose Premium Audio System adds clarity and depth, while Wireless Apple CarPlay and Android Auto keep everything connected. With the 360-Degree Camera System and Remote Start System, everyday usability becomes effortless.
Confidence comes standard. Blind Zone Steering Assist, Rear Cross Traffic Alert, Lane Departure Warning, Forward Collision Alert, and Front and Rear Park Assist work together to keep awareness high without overwhelming the drive.
Out on the road, it carries itself with authority. Moving through Coldwater, Saline, and Dearborn Heights along US-12, I-94, and M-153 across Branch, Washtenaw, and Wayne County, it feels planted and capable. Heading south into Celina, Findlay, and Perrysburg along US-127, I-75, and OH-25 through Mercer, Hancock, and Wood County, it maintains that steady control. Then pushing west toward Decatur, Bluffton, and Fort Wayne along US-27, IN-1, and I-469 through Adams, Wells, and Allen County, it proves that heavy-duty strength doesn’t have to sacrifice refinement.
Because Everything We Do Is Driven By You.
#GMC #Sierra2500 #SierraAT4 #DuramaxDiesel #HeavyDutyTruck #BuiltForWork #DieselPower #AT4OffRoad #TruckLife #TowReady #ColdwaterMI #SalineMI #DearbornHeightsMI #BranchCountyMI #WashtenawCountyMI #WayneCountyMI #US12 #I94 #M153 #CelinaOH #FindlayOH #PerrysburgOH #MercerCountyOH #HancockCountyOH #WoodCountyOH #US127 #I75 #OH25 #DecaturIN #BlufftonIN #FortWayneIN #AdamsCountyIN #WellsCountyIN #AllenCountyIN #US27 #IN1 #I469 #StillwellFord #HillsdaleMI #everythingwedoisdrivenbyyou #Certified
Built for the ones who expect their truck to handle the hardest jobs without ever feeling like One.
This Certified Sierra 2500 AT4 isn’t built for light work or occasional use. Finished in Volcanic Red Tintcoat, it brings a bold, aggressive presence backed by real capability, sitting strong on 20” Black Aluminum Wheels with the unmistakable stance of the AT4 design.
At its core, the 6.6L Duramax Turbo Diesel V8 paired with the Allison 10-Speed Automatic Transmission delivers serious, dependable power. Whether you’re hauling equipment or pulling a heavy load, it responds with smooth, controlled strength. The Integrated Trailer Brake Controller and full Trailering Package give you confidence when the job demands precision, while the AT4’s off-road engineering ensures it stays composed when conditions get rough.
Inside, this truck shifts into a different level of comfort. The Black / Kalahari Interior surrounds you with premium materials, while Heated and Ventilated Front Seats and Heated Second Row Seats keep every passenger comfortable in any season. The Heated Steering Wheel and Dual-Zone Automatic Climate Control make long days easier, while the cabin layout feels purposeful and refined at the same time.
Technology is built to keep up with the demands of real work. The 13.4” GMC Infotainment System is fast and intuitive, paired with a 15” Head-Up Display that keeps key information right in your line of sight. The Bose Premium Audio System adds clarity and depth, while Wireless Apple CarPlay and Android Auto keep everything connected. With the 360-Degree Camera System and Remote Start System, everyday usability becomes effortless.
Confidence comes standard. Blind Zone Steering Assist, Rear Cross Traffic Alert, Lane Departure Warning, Forward Collision Alert, and Front and Rear Park Assist work together to keep awareness high without overwhelming the drive.
Out on the road, it carries itself with authority. Moving through Coldwater, Saline, and Dearborn Heights along US-12, I-94, and M-153 across Branch, Washtenaw, and Wayne County, it feels planted and capable. Heading south into Celina, Findlay, and Perrysburg along US-127, I-75, and OH-25 through Mercer, Hancock, and Wood County, it maintains that steady control. Then pushing west toward Decatur, Bluffton, and Fort Wayne along US-27, IN-1, and I-469 through Adams, Wells, and Allen County, it proves that heavy-duty strength doesn’t have to sacrifice refinement.
Because Everything We Do Is Driven By You.
#GMC #Sierra2500 #SierraAT4 #DuramaxDiesel #HeavyDutyTruck #BuiltForWork #DieselPower #AT4OffRoad #TruckLife #TowReady #ColdwaterMI #SalineMI #DearbornHeightsMI #BranchCountyMI #WashtenawCountyMI #WayneCountyMI #US12 #I94 #M153 #CelinaOH #FindlayOH #PerrysburgOH #MercerCountyOH #HancockCountyOH #WoodCountyOH #US127 #I75 #OH25 #DecaturIN #BlufftonIN #FortWayneIN #AdamsCountyIN #WellsCountyIN #AllenCountyIN #US27 #IN1 #I469 #StillwellFord #HillsdaleMI #everythingwedoisdrivenbyyou #Certified
Built for the ones who expect their truck to handle the hardest jobs without ever feeling like One.
Standard Features
- AT4 Preferred Package
- AT4 Premium Plus Package
- Gooseneck/5th Wheel Prep Package
- Heavy Duty Front Spring/Camper Package
- Preferred Equipment Group 4SB
- Technology Package
- X31 Off-Road Package
- 7 Speakers
- AM/FM radio: SiriusXM with 360L
- Bose Premium 7-Speaker Sound System
- Premium audio system: Premium GMC Infotainment System
- Radio: AM/FM w/Premium GMC Infotainment System
- SiriusXM w/360L
- 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
- 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
- Adaptive Cruise Control
- Speed control
- 2-Speed Active Transfer Case
- 220-Amp Alternator
- Engine Block Heater
- Exhaust Brake
- Heavy-Duty 80 Amp Battery
- High Idle Switch
- Auto-dimming door mirrors
- Body Color Wheel Arch Moldings (LPO)
- Bumpers: body-color
- 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 Bedliner w/AT4 Logo
- Turn signal indicator mirrors
- Winter Grille Cover
- 1st & 2nd Rows All-Weather Floor Liners (LPO)
- 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
- GMC Connected Access Capable
- HD Surround Vision
- Heated steering wheel
- Illuminated entry
- Inside Rearview Auto-Dimming Rear Camera Mirror
- Multicolor 15″ Diagonal Head-Up Display
- OnStar & GMC Connected 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
- 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
- Integrated Trailer Brake Controller
- 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
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. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, & residency. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.
