2025 GMC Sierra AT4
GMC Sierra Details
Estimated Payment
$0 / month
About This 2025 GMC Sierra
2025 GMC Sierra 2500 HD AT4 Crew Cab 4WD
Exterior: Sterling Metallic | Interior: Jet Black with Kalahari Accents
Engine: DURAMAX 6.6L Turbo-Diesel V8 | Transmission: Allison 10-Speed Automatic
Power Meets Precision in the 2025 GMC Sierra 2500 HD AT4
Built for those who demand the best in strength, refinement, and off-road capability, the 2025 GMC Sierra 2500 HD AT4 is a heavy-duty pickup that’s as intelligent as it is powerful. With its legendary DURAMAX 6.6L Turbo-Diesel engine and Allison 10-speed automatic transmission, this truck delivers serious towing power, precise control, and rugged durability.
Finished in sleek Sterling Metallic with a bold AT4 appearance, this crew cab truck is packed with premium features, from a full off-road suspension and skid plates to power folding trailer mirrors and the advanced GMC MultiPro Tailgate. Inside, you’ll find heated and ventilated leather front seats, dual-zone climate control, and a 12.3" digital driver display.
The 2025 Sierra 2500 HD AT4 also features cutting-edge technology including a 13.4" touchscreen with Google Built-In, wireless Apple CarPlay & Android Auto, and HD Surround Vision. Trailer confidently with Trailer Side Blind Zone Alert, a Trailer Brake Controller, and the Vehicle Trailering App.
Key Features:
- Performance & Capability: DURAMAX 6.6L Turbo-Diesel V8, Allison 10-Speed Auto, 2-Speed Autotrac Transfer Case, Auto Locking Rear Differential, Traction Select with Off-Road & Tow/Haul Modes, Skid Plates, Heavy-Duty Air Cleaner, 220-Amp Alternator, All-Terrain Tires, Trailer Brake Controller, Vehicle Trailering App, Gooseneck/5th Wheel Prep
- Safety: Forward Collision Alert, Automatic Emergency Braking, Front Pedestrian Braking, Lane Departure Warning, Following Distance Indicator, IntelliBeam, Buckle to Drive, Teen Driver Mode, Safety Alert Seat, HD Surround Vision, Front & Rear Park Assist, Rear Cross Traffic Alert, Trailer Side Blind Zone Alert
- Interior & Comfort: Jet Black with Kalahari Accents, Heated & Ventilated Front Bucket Seats, 10-Way Power Seats, Heated Rear Outboard Seats, Rear 60/40 Folding Bench with Storage, Dual Zone Climate Control, Driver Seat & Mirror Memory, Heated Wrapped Steering Wheel, Premium Floor Liners
- Technology & Connectivity: 13.4" GMC Premium Infotainment System with Google Built-In & Navigation, 12.3" Digital Driver Info Center, Wireless Apple CarPlay & Android Auto, Bluetooth for Most Phones, BOSE Premium Audio, SiriusXM with Trial, OnStar Basics for 8 Years, Remote Start, Rear Seat Reminder
- Exterior: Sterling Metallic Paint, LED Projector Headlamps with Animated Lighting, LED Fog Lamps, LED Cargo Area Lighting, Power Folding & Extending Heated Trailer Mirrors with Auto-Dim, Spray-On Bedliner, Stamped Gooseneck Bed Holes with Caps, Red Recovery Hooks, Rear Wheelhouse Liners, CornerStep Rear Bumper, Power Sliding Rear Window, Roof Marker Lamps, GMC MultiPro Tailgate
Warranty & Benefits:
- 3-Year / 36,000-Mile Bumper-to-Bumper Limited Warranty
- 5-Year / 100,000-Mile Powertrain Limited Warranty (Diesel)
- Roadside Assistance & Courtesy Transportation for 5 Years / 100,000 Miles
- First Maintenance Visit Included
Why Buy From Country Chevrolet GMC?
At Country Chevrolet GMC, we’re more than just a dealership—we’re a community. We offer a no-pressure, hassle-free buying experience, and our team is dedicated to finding the perfect vehicle for your needs. Every vehicle is hand-selected, thoroughly inspected, and backed by a commitment to providing you with the best service possible. Whether you’re buying new or pre-owned, you can trust Country Chevrolet GMC to give you the best value and experience every time.
Call us at (270) 527-8671 | Chat with us online
Equipment
The vehicle features steering wheel audio controls. Apple CarPlay: Seamless smartphone integration for this model - stay connected and entertained on the go! An off-road package is equipped on this vehicle. This vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This 2025 GMC Sierra 2500 features a hands-free Bluetooth phone system. It is equipped with the latest generation of XM/Sirius Radio. Keep your hands warm all winter with a heated steering wheel in it . The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. This model's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. Engulf yourself with the crystal clear sound of a BOSE sound system in this GMC Sierra. Protect this unit from unwanted accidents with a cutting edge backup camera system. This model comes equipped with Android Auto for seamless smartphone integration on the road.
Packages
Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners. AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. Gooseneck/5th Wheel Prep Package. Sterling Metallic. LT275/65R20E 126/123 Off-Road T/A KO3 Tires. LED Smoked Amber Roof Marker Lamps. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Additional Information
The Country Chevy Advantage Shopping for a used vehicle for sale in KY, especially at Country Chevrolet GMC, offers several lucrative benefits such as: Affordable Features – It can be difficult to afford the premium features of a brand-new model vehicle. However, with a used car purchase, accessories such as sunroofs, leather upholstery, and top-of-the-line navigation systems become that much more affordable. Variety of Options – Regardless of your preferred make, model, model year, condition, price, or trim, our huge used vehicle inventory gives you a much better chance of finding the vehicle you’re looking for. Slower Depreciation – Worried about your new vehicle depreciating as soon as you drive it off our lot? No worries, when buying a used vehicle from Country Chevy, one of the top GMC dealers in KY, much of the depreciation has already occurred before you even purchase. Affordable Upfront Payment – Used car models tend to have lower starting prices than their newer counterparts, as well as lower sales tax, monthly payments, and down payments.
Features & Options
- FED EMISSIONS OVERRIDES
- 3.42 AXLE RATIO
- GXD
- JGL
- L5P
- MGM
- PDO
- QFG
- Z6A
- Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners
- AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote
- Gooseneck/5th Wheel Prep Package
- Sterling Metallic
- LT275/65R20E 126/123 Off-Road T/A KO3 Tires
- LED Smoked Amber Roof Marker Lamps
- Apple CarPlay/Android Auto smart device wireless mirroring
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- Wi-Fi Hotspot capable mobile hotspot internet access
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Adaptive cruise control
- Automatic Emergency Braking predictive brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Keyfob remote engine start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Lane Departure Warning
- Rear Cross-Traffic Alert collision warning
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- Duramax 6.6L V-8 diesel direct injection
- intercooled turbo
- diesel
- engine with 470HP
- Front wireless smart device charging
- Google Built-In built-in virtual assistant
- Teen Driver restricted driving mode
- Keyless Open/Keyless Start with hands-free access and push button start
- Keyfob window control
- HD Surround Vision w/Hitch View aerial view camera
- GCW Alert weight capacity alert
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Bluetooth wireless audio streaming
- Hitch Guidance vehicle to trailer hitching assist
- Gage cluster display size: 12.30
- Front mounted camera with washer
- Right side camera
- Pickup box camera
- Left side camera
- Trailer Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
- Full gage cluster screen
- Auto high-beam headlights
- Immobilizer
- Bose speakers
- Vehicle integrated emergency SOS system
- Bluetooth handsfree wireless device connectivity
- Trailer brake controller
- Trailer sway control
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- -