Used 2025 GMC Sierra 2500HD AT4 near Victoria, TX
GMC AT4 Performance & Utility Highlights
6.6L V8 Gas Engine with Direct Injection (401 hp, 464 lb-ft torque)
4WD with Two-Speed Autotrac Transfer Case
Off-Road Suspension with twin-tube shocks
Hill Descent Control & Skid Plates
Integrated Trailer Brake Controller and Trailer Side Blind Zone Alert
In-Vehicle Trailering App with maintenance alerts, security checks, and tire pressure monitoring
Bed View Camera and Hitch Guidance with Dynamic Assist Line
GMC MultiPro Tailgate with six functional load/access configurations
Spray-On Bedliner with GMC logo
3.73 Rear Axle Ratio and GVWR: 10,850 lbs
Premium Features & Cabin Technology
GMC Premium 13.4" Touchscreen Infotainment System
12.3" Reconfigurable Digital Driver Display
Wireless Apple CarPlay & Android Auto
Heated Front and Rear Outboard Seats
10-Way Power Front Seats with Driver Memory
Heated, Leather-Wrapped Steering Wheel
Dual-Zone Automatic Climate Control
Wireless Charging
120V Power Outlets (bed & interior)
Adaptive Cruise Control
Remote Start & Proximity Keyless Entry
SAFETY FEATURES
Forward & Rear Cross Traffic Alert
Safety Alert Seat
Front and Rear Ultrasonic Park Assist
Trailer Camera Provisions
Automatic Emergency Braking & Following Distance Indicator
Rear Seat Reminder & Teen Driver Monitoring System
Dual Front, Side-Impact & Head Curtain Airbags
Tire Pressure Monitoring System
StabiliTrak Stability Control with Trailer Sway Assist
This AT4 strikes the ideal balance between power, precision, and upscale design—perfect for Texas truck buyers who demand more from their heavy-duty pickup. Whether you’re towing, off-roading, or commuting in style, this Sierra 2500HD AT4 delivers on every front.
Now available at Keating Honda in Conroe, TX, located at 311 I-45 S, Conroe, TX 77301. Schedule your test drive today by calling (936) 270-7125 or visit us online at www.keatinghonda.com
¿Hablas español? Nuestro equipo está listo para ayudarte en Keating Honda. ¡Llámanos hoy mismo al (936) 270-7125!(more)
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Description
2025 GMC Sierra 2500HD 4WD Crew Cab Standard Bed AT4 with only 7,334 miles in Summit White and Jet Black Leather Interior with Kalahari Accents is a lifted, leveled, custom-built…2025 GMC Sierra 2500HD 4WD Crew Cab Standard Bed AT4 with only 7,334 miles in Summit White and Jet Black Leather Interior with Kalahari Accents is a lifted, leveled, custom-built heavy-duty truck designed to stand out and tow with authority. Equipped with custom 20-inch wheels, aggressive Nitto Ridge Grappler tires, paint-matched GMC emblems, and window vents, this AT4 delivers both off-road presence and professional-grade capability. This is the lifted 2025 GMC Sierra 2500HD AT4 buyers search for when they want power, stance, and premium features in one package. Custom Lifted & Leveled AT4 Build This Sierra 2500HD AT4 has been upgraded for an aggressive look and enhanced road presence: Lifted & Leveled Stance Custom 20” Wheels Nitto Ridge Grappler All-Terrain Tires Paint-Matched GMC Emblems Window Vents Spray-In Bedliner with GMC Logo GMC MultiPro Tailgate LED Signature Tail Lamps LED Fog Lamps Power Folding & Extending Trailering Mirrors Rain-Sensing Wipers Integrated Bed Steps & CornerStep Rear Bumper If you’re searching for a lifted GMC Sierra 2500HD AT4 for sale near Houston, this truck checks every box. 6.6L V8 HD Performance & Trailering Power Built on a fully boxed frame and powered by the legendary 6.6L V8 gas engine: 6.6L V8 (401 HP / 464 lb-ft Torque) 4WD with Electronic Autotrac Transfer Case Auto-Locking Rear Differential 3.73 Rear Axle Ratio Integrated Trailer Brake Controller In-Vehicle Trailering App Skid Plates (Oil Pan, Front Axle & Transfer Case) Hill Descent Control Heavy-Duty Cooling Systems 10,850 lb GVWR Off-Road Suspension with Twin-Tube Shocks Red Recovery Hooks This truck is engineered for serious towing, hauling, and off-road capability across Texas. Premium AT4 Interior with Advanced Technology The Jet Black Leather Interior with Kalahari Accents blends rugged design with luxury comfort: 13.4” GMC Premium Infotainment Touchscreen 12.3” Digital Driver Information Center Heated Front & Heated Second-Row Outboard Seats 10-Way Power Driver & Passenger Seats with Lumbar Driver Memory Settings Heated Steering Wheel Wireless Charging Dual-Zone Automatic Climate Control 120V Power Outlet (Cab & Bed) Remote Start Rear Under-Seat Storage Designed for workdays, weekend adventures, and long highway drives alike. SAFETY FEATURES Trailer Side Blind Zone Alert Rear Cross Traffic Alert Adaptive Cruise Control Front & Rear Park Assist Safety Alert Seat Hitch Guidance with Dynamic Line Bed View Camera StabiliTrak with Proactive Roll Avoidance Electronic Trailer Sway Control Teen Driver Technology Dual-Stage Front & Side Curtain Airbags Confidence comes standard whether towing a trailer, navigating traffic, or heading off-road. This custom lifted 2025 GMC Sierra 2500HD AT4 offers low miles, V8 power, premium leather interior, advanced trailering technology, and aggressive styling that sets it apart from every other heavy-duty truck on the road. If you’ve been searching for a Summit White GMC Sierra 2500HD AT4 4WD Crew Cab in Texas, this is the one you need to see in person. Now available at Keating Honda in Conroe, TX, located at 311 I-45 S, Conroe, TX 77301. Schedule your test drive today by calling (936) 270-7125 or visit us online at www.keatinghonda.com ¿Hablas español? Nuestro equipo está listo para ayudarte en Keating Honda. ¡Llámanos hoy mismo al (936) 270-7125!(more)| Mileage | 7,334 |
| Trim | AT4 |
| Stock # | SF327904AP |
| VIN | 1GT4UPEY4SF327904 |
| Exterior Color | Summit White |
| Interior Color | Jet Black With Kalahari Accents |
| Drivetrain | 4WD |

Description
The 2025 GMC Sierra 2500HD Denali Ultimate Crew Cab 4WD represents the highest level of heavy-duty luxury, capability, and advanced technology in the Sierra HD lineup. Finished in…The 2025 GMC Sierra 2500HD Denali Ultimate Crew Cab 4WD represents the highest level of heavy-duty luxury, capability, and advanced technology in the Sierra HD lineup. Finished in Onyx Black with a premium Alpine Umber full grain leather interior, this Denali Ultimate delivers an unmistakable presence with its exclusive Vader chrome signature grille, chrome exterior accents, LED lighting, power sunroof, and bold 20-inch ultra-bright machined aluminum wheels. The MultiPro tailgate, spray-on bedliner with GMC logo, integrated bed steps, cargo lighting, and rear wheelhouse liners enhance both functionality and durability. At its core is the legendary Duramax 6.6L Turbo-Diesel V8 engine, producing an impressive 470 horsepower and 975 lb-ft of torque. Paired with the Allison 10-speed automatic transmission and advanced four-wheel drive system with a two-speed Autotrac transfer case, this Sierra delivers exceptional towing capability, smooth power delivery, and outstanding durability. Supporting systems such as the integrated trailer brake controller, exhaust brake, heavy-duty suspension, skid plates, and fully boxed frame provide maximum strength and control for demanding workloads and trailering applications. Safety and driver assistance features are comprehensive, including Forward Collision Alert, Automatic Emergency Braking, Front Pedestrian Braking, Lane Departure Warning, Trailer Side Blind Zone Alert, Rear Cross Traffic Alert, HD Surround Vision, Bed View Camera, Front and Rear Park Assist, and Hitch Guidance with Hitch View. The ProGrade Trailering System with integrated trailering app, trailer tire pressure monitoring capability, and multiple camera provisions provide unmatched confidence and visibility when towing. StabiliTrak stability control, hill descent control, and an auto-locking rear differential further enhance safety and off-road capability. Inside, the Denali Ultimate offers a truly premium cabin with full grain leather seating surfaces, heated and ventilated front seats, heated rear outboard seats, a heated leather-wrapped steering wheel, and 16-way power front seats with memory settings. The spacious crew cab interior includes dual-zone automatic climate control, wireless charging, remote start, power sliding rear window, and multiple 120-volt power outlets for added convenience and productivity. Technology is equally impressive with the Premium GMC Infotainment System featuring a massive 13.4-inch touchscreen display, wireless Apple CarPlay and Android Auto capability, navigation, and voice control. The 12.3-inch digital driver information center and multicolor 15-inch head-up display provide customizable driving information, while the Bose Premium Series 12-speaker sound system delivers exceptional audio clarity. Additional connectivity features include Bluetooth, Wi-Fi hotspot capability, USB ports throughout the cabin, and integrated trailering software for seamless towing management. The 2025 GMC Sierra 2500HD Denali Ultimate Crew Cab 4WD delivers unmatched heavy-duty capability combined with world-class luxury, cutting-edge technology, and professional-grade trailering confidence, making it the ultimate choice for drivers who demand the very best in strength, refinement, and innovation. For more information about this vehicle, contact Keating Chevrolet at 936-286-4495 or visit www.keatingchevrolet.com Certified. GMC Certified Pre-Owned Details: * Warranty Deductible: $0 * Transferable Warranty * Roadside Assistance * Vehicle History * 172 Point Inspection * 24 months/24,000 miles (whichever comes first) Certified Pre-Owned Scheduled Maintenance Plan and 3 days/150 miles (whichever comes first) Vehicle Exchange Program. SiriusXM 3-month trial subscription * Limited Warranty: 12 Month/12,000 Mile (whichever comes first) from certified purchase date * Powertrain Limited Warranty: 72 Month/100,000 Mile (whichever comes first) from original in-service date(more)| Mileage | 9,386 |
| Trim | Denali Ultimate |
| Stock # | SF349701T |
| VIN | 1GT4UXEY1SF349701 |
| Exterior Color | Onyx Black |
| Interior Color | Alpine Umber |
| Drivetrain | 4WD |

Description
The 2024 GMC Sierra 2500 4WD Crew Cab AT4 in Sterling Metallic is a commanding full-size pickup engineered for capability, comfort, and advanced technology. Its exterior is bold…The 2024 GMC Sierra 2500 4WD Crew Cab AT4 in Sterling Metallic is a commanding full-size pickup engineered for capability, comfort, and advanced technology. Its exterior is bold and rugged, featuring LED animated projector headlamps, LED fog lamps, corner-step rear bumper, power-folding heated trailer mirrors with auto-dimming, a GMC MultiPro tailgate, and a spray-on bedliner with AT4 branding. Red front recovery hooks, rear-window defogger, and premium wheel arch moldings emphasize its off-road readiness, while the power sunroof and retractable assist steps add convenience and style.Beneath the hood, the Sierra AT4 is powered by the Duramax 6.6L turbo-diesel engine paired with an Allison 10-speed automatic transmission, providing exceptional towing and hauling capability. An auto-locking rear differential, two-speed Autotrac transfer case, traction select system with off-road and tow-haul modes, and all-terrain tires ensure confidence in demanding driving conditions. Skid plates, a heavy-duty air cleaner, and StabiliTrak with trailer sway control further enhance the truck’s rugged performance, while a 220-amp alternator, 120V power outlets, and trailer brake controller support functionality on and off the road.Inside, the cabin balances utility and comfort with dual-zone climate control, 10-way power-adjustable front bucket seats, heated and ventilated front seats, heated rear outer seats, and driver seat and mirror memory. Premium floor liners, a wrapped and heated steering wheel, and 60/40 rear folding bench seats with storage package offer both protection and convenience.Connectivity and technology are highlighted by the premium GMC infotainment system with a 13.4-inch diagonal color touchscreen, Google built-in navigation, wireless Apple CarPlay and Android Auto, Bluetooth compatibility, a 12.3-inch digital driver information center, BOSE premium audio, remote start, rear seat reminder, and a three-year remote access plan with OnStar and Wi-Fi capability.Safety is comprehensive, including forward collision alert, front pedestrian braking, lane departure warning, automatic emergency braking, HD surround vision, front and rear park assist, trailer side blind zone alert, teen driver mode, and a safety alert seat.With available packages such as the AT4 Premium Plus, Technology Package, Gooseneck/5th Wheel Hitch, and dealer-installed options like body-color wheel arch moldings, the Sierra 2500 AT4 combines extreme capability with advanced comfort, technology, and towing readiness, making it an ideal choice for those who demand both performance and refinement from a heavy-duty truck.For more information, visit www.keatingchevrolet.com or call 936‑286‑4495.Certified. GMC Certified Pre-Owned Details: * Warranty Deductible: $0 * Roadside Assistance * Limited Warranty: 12 Month/12,000 Mile (whichever comes first) from certified purchase date * Transferable Warranty * 24 months/24,000 miles (whichever comes first) Certified Pre-Owned Scheduled Maintenance Plan and 3 days/150 miles (whichever comes first) Vehicle Exchange Program. SiriusXM 3-month trial subscription * Vehicle History * Powertrain Limited Warranty: 72 Month/100,000 Mile (whichever comes first) from original in-service date * 172 Point Inspection(more)| Mileage | 35,353 |
| Trim | AT4 |
| Stock # | RF372388P |
| VIN | 1GT49PEY1RF372388 |
| Exterior Color | Sterling Metallic |
| Interior Color | Jet Black With Kalahari Accents |
| Drivetrain | 4WD |
Dealership Information
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*All pricing and details are believed to be accurate, but we do not warrant or guarantee such accuracy. The prices shown above may vary from region to region, as will incentives, and are subject to change. Vehicle information is based off standard equipment and may vary from vehicle to vehicle. Call or email for complete vehicle information. All specifications, prices and equipment are subject to change without notice. Prices and payments do not include tax, titles, tags, finance charges, documentation charges, emissions testing charges, or other fees required by law, vehicle sellers or lending organizations.
Based on 2021 EPA mileage estimates, reflecting new EPA fuel economy methods beginning with 2008 models. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.
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*Manufacturer’s Rebate subject to residency restrictions. Any customer not meeting the residency restrictions will receive a dealer discount in the same amount of the manufacturer’s rebate.
