Used 2025 GMC Sierra 1500 AT4 near Mechanicsburg, PA
- Original Price
- $58,513
-
Doc FeeNot required by law
- +$490
- Buchanan Best Price
- $59,003
2025 GMC Sierra 1500 4WD Crew Cab Standard Box AT4: Premium Off-Road Power
Built for those who demand both luxury and rugged capability, this 2025 GMC Sierra 1500 AT4 is engineered to conquer tough terrain. Powered by a formidable EcoTec3 6.2L V8 engine, it delivers the strength needed for heavy-duty work and weekend adventures alike. This capable truck is ready to handle demanding towing and hauling tasks throughout North Newton Township, thanks to its robust four-wheel-drive system and specialized trailering equipment. Whether navigating muddy job sites or hauling heavy trailers, this Sierra 1500 offers the perfect blend of utility and premium comfort.
Rugged Exterior Built for the Trail
Finished in striking Summit White, this AT4 trim stands out with its high-gloss black accents and a dark chrome grille. It features a factory-installed 2-inch suspension lift with monotube shocks, giving it a commanding stance and superior ground clearance. The highly versatile GMC MultiPro Tailgate offers six functional load and access features, while the spray-on pickup bedliner protects the standard box during heavy-duty hauling. Dual active exhaust and 20-inch machined aluminum wheels with painted accents complete the aggressive look.
Premium Cabin and Advanced Technology
Inside, the Jet Black leather front seat upholstery features distinctive Kalahari accents, creating a refined yet durable environment. Stay comfortable in any weather with heated and ventilated front seats, heated rear outboard seats, and a heated steering wheel. The high-tech cockpit centers around a 13.4-inch diagonal multicolor touchscreen and a 12.3-inch reconfigurable digital gauge cluster. Advanced driver assistance features like Lane Keep Assist, Forward Collision Alert, and HD Surround Vision with Hitch View provide peace of mind, while wireless device charging and a premium Bose speaker system keep you connected and entertained on every drive.
Key Highlights
This premium off-road truck comes equipped with outstanding capability and convenience features.
- EcoTec3 6.2L V8 Engine - Delivers 420 horsepower and robust towing capacity.
- Autotrac Two-Speed Transfer Case - Provides seamless four-wheel-drive performance.
- GMC MultiPro Tailgate - Offers six unique configurations for easier loading and utility.
- Bose Premium Sound System - Delivers rich, immersive audio throughout the cabin.
- HD Surround Vision - Includes Hitch View for simplified trailer hookups.
- Heated and Ventilated Front Seats - Keeps driver and passenger comfortable year-round.
- Spray-On Bedliner - Protects the truck bed from scratches and heavy wear.
Experience the AT4 at Buchanan GMC
We invite you to visit us at Buchanan Automotive Chevrolet, located at 1035 E Main St, Waynesboro, PA 17268, to experience this incredible truck in person. You can call us at (833) 669-0849 to schedule a test drive, or get started from home when you apply for financing online. If you have a current vehicle, you can also value your trade to see how much you can put toward your next purchase. Our team is ready to help you find the perfect vehicle.
Vehicle Details
Similar Vehicle Match
- Original Price
- $68,240
-
Doc FeeNot required by law
- +$490
- Buchanan Best Price
- $68,730
Description
2025 GMC Sierra 2500HD 4WD Crew Cab Standard Bed AT4: Uncompromising Power and Luxury The 2025 GMC Sierra 2500HD AT4 is engineered for those who demand heavy-duty…2025 GMC Sierra 2500HD 4WD Crew Cab Standard Bed AT4: Uncompromising Power and Luxury The 2025 GMC Sierra 2500HD AT4 is engineered for those who demand heavy-duty capability without sacrificing premium comfort. Equipped with a formidable Duramax 6.6L V-8 diesel engine and advanced four-wheel drive, this truck is built to tackle challenging work sites and demanding towing tasks. Whether you are hauling heavy equipment through North Newton Township or navigating rough terrain, the Sierra 2500HD delivers the confidence and performance required for the toughest jobs. Its bold presence and refined engineering make it the ultimate partner for both demanding workdays and weekend adventures. Rugged and Purposeful Exterior Dressed in Summit White, this AT4 model commands attention with its body-colored front and rear bumpers, dark chrome grille accents, and 20-inch high-gloss black aluminum wheels. Designed for maximum utility, it features the innovative GMC MultiPro Tailgate, integrated BedSteps, and a durable spray-in pickup bed liner. Practical lighting elements like LED cargo area lighting, perimeter lighting, and power-adjustable vertical trailering mirrors ensure you have maximum visibility during early morning hookups or late-night hauls. Premium Cabin and Advanced Technology Inside, the Jet Black leather front seat upholstery features distinctive Kalahari accents, creating a sophisticated yet durable environment. Drivers are treated to a 13.4-inch diagonal multicolor touchscreen infotainment system alongside a 12.3-inch digital gauge cluster. Comfort is prioritized with heated and ventilated front bucket seats, a heated steering wheel, and dual-zone automatic climate control. Advanced trailering technology, including Hitch Guidance with Hitch View and the In-Vehicle Trailering System App, simplifies hitching and towing, while wireless smart device charging keeps you connected on the go. Key Highlights Experience the exceptional capability and premium features of this heavy-duty truck. Duramax 6.6L V-8 diesel engine with 470 horsepower Allison 10-speed automatic transmission Autotrac two-speed active transfer case Rancho gas-pressurized shock absorbers and underbody skid plates GMC MultiPro Tailgate with six functional features ProGrade Trailering System with Hitch View Bose premium 7-speaker sound system Heated second-row outboard seats Visit Buchanan Automotive Chevrolet We invite you to experience this remarkable truck in person at Buchanan Automotive Chevrolet, located at 1035 E Main St, Waynesboro, PA 17268. You can value your trade online or apply for financing to start the purchase process before your visit. To schedule a test drive or speak with one of our truck specialists, please call us at (833) 669-0849 or get directions to our dealership today. All vehicle pricing includes all offers and incentives. Prices do not include additional fees and a government fee, taxes, finance charges, dealer documentation fees, emissions testing fees, or other fees. All prices, specifications, and availability are subject to change without notice. Contact dealer for the most current information.(more)| Mileage | 40,509 |
| Trim | AT4 |
| Stock # | U17467 |
| VIN | 1GT4UPEY8SF318848 |
| Exterior Color | Summit White |
| Interior Color | Jet Black With Kalahari Accents |
| Drivetrain | Four Wheel Drive |
- Original Price
- $42,343
-
Doc FeeNot required by law
- +$490
- Buchanan Best Price
- $42,833
Description
2024 GMC Sierra 1500 Elevation: Built for the Bold The 2024 GMC Sierra 1500 Elevation is engineered to dominate both the daily commute and the demanding job site.…2024 GMC Sierra 1500 Elevation: Built for the Bold The 2024 GMC Sierra 1500 Elevation is engineered to dominate both the daily commute and the demanding job site. With its rugged four wheel drive system and a robust TurboMax engine delivering 310 horsepower and 430 lb-ft of torque, this truck is fully equipped for heavy-duty hauling and towing through the challenging terrain of Frederick County. Whether you are managing a rural property, pulling a trailer, or navigating unpredictable winter weather, this Crew Cab pickup delivers the utility and confidence you need to get the job done. Striking Onyx Black Exterior and Utility Dressed in a commanding Onyx Black, the exterior of this truck perfectly balances modern style with work-ready utility. It features a body-color header with a gloss black mesh grille insert bar, body-color bumpers, and deep-tinted glass. The rear bumper integrates convenient CornerSteps for quick access to the bed, while the manual tailgate with EZ Lift, power lock, and release makes loading cargo effortless. High-intensity LED signature taillights with fade-on/fade-off animation ensure you remain highly visible on the road, while the integrated hitch area light simplifies nighttime hookups. Premium Tech and Comfort Cabin Inside the Jet Black cabin, you will find a sophisticated command center designed around driver comfort and advanced connectivity. The dashboard is anchored by a massive 13.4 inch diagonal multicolor touchscreen paired with a 12.3 inch diagonal reconfigurable digital driver information center. Heated front seats, including a 10-way power driver seat with lumbar support, keep you warm on chilly mornings, while dual-zone automatic climate control keeps all passengers comfortable. The interior also features a heated steering wheel, a convenient 120-volt power outlet, and a Cloth Rear with Storage Package to keep your gear organized. Key Highlights This capable truck comes equipped with a variety of premium features: TurboMax Engine - Powerful 310 horsepower and 430 lb-ft of torque Trailering Package - Includes trailer hitch and 7-pin and 4-pin connectors Hitch Guidance - Dynamic grid lines on the backup camera for easy trailer alignment Auto-locking Rear Differential - Enhanced traction on slippery or uneven surfaces LED Cargo Area Lighting - Bright illumination for loading the bed at night StabiliTrak - Advanced stability control system with proactive roll avoidance Remote Vehicle Starter System - Warm up or cool down the cab before you climb inside GMC Connected Access - Capable of on-demand vehicle diagnostics and services Visit Us at Buchanan GMC We invite you to experience this exceptional truck in person at Buchanan GMC. Stop by our showroom at 1035 E Main St, Waynesboro, PA 17268 to take a test drive, or feel free to call us at (833) 669-0849 with any questions. You can also explore our inventory online, apply for financing from the comfort of your home, or value your trade to see what your current vehicle is worth. Let our dedicated team help you drive home in your dream truck today. All vehicle pricing includes all offers and incentives. Prices do not include additional fees and a government fee, taxes, finance charges, dealer documentation fees, emissions testing fees, or other fees. All prices, specifications, and availability are subject to change without notice. Contact dealer for the most current information.(more)| Mileage | 28,484 |
| Trim | Elevation |
| Stock # | U17544 |
| VIN | 1GTPUCEK1RZ210209 |
| Exterior Color | Onyx Black |
| Interior Color | Jet Black |
| Drivetrain | Four Wheel Drive |
- Original Price
- $60,000
-
Doc FeeNot required by law
- +$490
- Buchanan Best Price
- $60,490
Description
This Onyx Black 2024 GMC Sierra 1500 Denali with 14,645 miles will look great in your driveway! Autocheck One Owner! This vehicle also comes with:EMISSIONS, CONNECTICUT,…This Onyx Black 2024 GMC Sierra 1500 Denali with 14,645 miles will look great in your driveway! Autocheck One Owner! This vehicle also comes with:EMISSIONS, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, NEW JERSEY, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS, EMISSIONS OVERRIDE, FEDERAL, ENGINE, 5.3L ECOTEC3 V8, TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED, GVWR, 7100 LBS. (3221 KG), REAR AXLE, 3.23 RATIO, WHEELS, 22"" X 9"" (55.9 CM X 22.9 CM) PAINTED ALUMINUM WHEEL, TIRES, 275/50R22SL ALL-SEASON, BLACKWALL, ONYX BLACK, SEATS, FRONT BUCKET, JET BLACK, FORGE PERFORATED LEATHER SEAT TRIM, AUDIO SYSTEM, 13.4"" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, INCLUDES COLOR TOUCH-SCREEN, MULTI-TOUCH DISPLAY, AM/FM STEREO, DENALI RESERVE PACKAGE, TECHNOLOGY PACKAGE, LPO, WHEEL LOCKS, SET OF 4, SUNROOF, POWER, GMC MULTIPRO POWER STEPS, POWER-RETRACTABLE, MULTICOLOR 15"" DIAGONAL HEAD-UP DISPLAY, STEERING COLUMN LOCK, ELECTRICAL, REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING Technology PackageMulticolor 15"" Diagonal Head-Up DisplayRear Camera MirrorDenali Reserve Package ($4,065 value)22"" X 9"" Painted Aluminum WheelsGMC MultiPro Power StepsPower SunroofPreferred Equipment Group 5SA120-Volt Interior Power Outlet170 Amp Alternator2 Charge/data USB Ports Inside Center Console2 type-C Charge-Only Rear USB Ports2 USB Ports2-Speed Transfer Case5.3L EcoTec3 V8 EngineAuto-Locking Rear DifferentialAuxiliary External Transmission Oil CoolerBed View CameraChrome Header with Signature Denali Chrome GrilleChrome Recovery HooksChrome Wheel to Wheel Assist StepsColor-Keyed Carpeting Floor CoveringDeep-Tinted GlassDenali Premium Suspension with Adaptive Ride ControlElectric Rear-Window DefoggerFloor-Mounted Center ConsoleFront Rain-Sensing WipersGMC Connected Access CapableGMC Pro SafetyHD Surround VisionHeated 2nd Row Outboard SeatsHeated Driver and Front Outboard Passenger SeatingHeavy-Duty Air FilterHill Descent ControlHitch ViewIn-Vehicle Trailering System AppIntegrated Trailer Brake ControllerKeyless Open and StartLED Cargo Area LightingOnStar and GMC Connected Services CapablePerimeter LightingPower Door LocksPower Front Passenger Windows with Express Up/downPower Front Windows with Driver Express Up/downPower Rake and Telescoping Steering ColumnPower Rear Windows with Express DownPower Sliding Rear Window with Rear DefoggerPremium Bose 7-Speaker Sound SystemPush Button StartRear Cross Traffic BrakingRear Pedestrian DetectionRear Wheelhouse LinersRemote Vehicle Starter SystemSiriusXM with 360LSpray-On Pickup Bedliner with Denali LogoSteering Wheel Audio ControlsTheft Deterrent System (unauthorized Entry)Trailer Camera ProvisionsTrailer Side Blind Zone AlertTrailering PackageUltrasonic Front and Rear Park AssistUniversal Home RemoteVentilated Driver and Front Passenger SeatsWi-Fi Hotspot CapableWireless ChargingSafety and Security Forward collision mitigation - Forward thinking. You look away for just a second and suddenly the vehicle in front of you has stopped. That's when the forward collision mitigation system comes to life. When it senses an impending impact, it will activate a combination of features to help prevent or reduce the severity of an accident. Forward collision mitigation is always looking ahead. Pedestrian impact prevention - An extra step toward safety. Pedestrians don't always stop, look, and listen, but with Pedestrian Impact Prevention, your vehicle is equipped to better see them and avoid them. This system constantly monitors the road ahead to identify and track pedestrians. It projects that image to an interior display screen, AND should an impact become likely, Pedestrian impact prevention takes steps to avoid a collision. Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe. Rear collision mitigation - It has your back. Rear collision mitigation uses sensors to monitor the area behind you. If it senses an impending crash, it activates certain features to help prevent a collision or reduce the severity of it. Put your worries behind you with rear collision mitigation.Technology and Telematics Apple CarPlay/Android Auto smart device wireless mirroring Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicle’s private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot. To schedule an appointment for a test drive please call 717-762-3141 or come in to see us at 1035 E Main St Waynesboro PA 17268!(more)| Mileage | 14,645 |
| Trim | Denali |
| Stock # | U17605 |
| VIN | 1GTUUGED2RZ121809 |
| Exterior Color | Onyx Black |
| Interior Color | Jet Black |
| Drivetrain | Four Wheel Drive |
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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 2025 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.
While every effort has been made to ensure display of accurate data, the vehicle listings within this website may not reflect all accurate vehicle items. Accessories and color may vary. All inventory listed is subject to prior sale. The vehicle photo displayed may be an example only. Vehicle Photos may not match exact vehicles. Please confirm vehicle price with Dealership. See Dealership for details.
Pricing provided may vary significantly between website and dealer as a result of supply chain constraints. Pricing shown is non-binding and does not constitute an offer. Contact your dealer for updated vehicle pricing.
Max payload/towing estimate ratings shown. Additional options, equipment, passengers, and cargo weight may affect payload/towing weights. See dealer for details.
Our vehicles may have nitrogen filled tires ($199) and Resist All 360 Protection for ($1,199) pre-installed at an extra charge.
All new and used cars are eligible for a $2,000 trade-in assistance, already included in the Buchanan Best Price. Trade-in must be a 2019 or newer with less than 80k miles.

