Overwhelmed by the ordinary? Introducing the 2025 GMC Sierra 3500HD AT4, a formidable ally for any adventure. Clothed in a striking Volcanic Red Tintcoat with a luxurious Black interior featuring perforated front leather seats, this 4x4 powerhouse is both a visual treat and a beacon of strength.

Under the hood, resides a robust Duramax 6.6L Turbo-Diesel V8 engine, harmoniously paired with an Allison 10-speed automatic transmission, unleashing a mighty 470 hp and a staggering 975 lb-ft of torque. Beyond its brawn, the Sierra 3500HD AT4 is equipped with the Gooseneck/5th Wheel Prep Package, ensuring you're ready to haul with confidence.

Elevate your driving experience with the AT4 Premium Plus Package, delivering unparalleled comfort and technology. The power sunroof invites the summer sky into your cabin, while the Technology Package bestows an intelligent touch to your escapades.

Safety and convenience are central to the Sierra AT4 design, featuring critical aids like Front Collision Warning and Lane Departure Warning to protect you and yours on every journey. The bed liner is ready for all your gear, while the Rear Parking Aid and Aerial View Display System grant you peace of mind during tricky maneuvers.

Heated front and rear seats, along with a cooled front seat option, cater to your comfort in any climate, while the heated steering wheel adds a touch of warmth on cooler mornings. Smart Device Integration and a premium sound system ensure connectivity and entertainment are always within reach, with 3 years of SiriusXM to serenade you mile after mile.

The Sierra 3500HD AT4 doesn't just meet expectations; it surpasses them with a suite of amenities designed for the modern explorer. Whether it's a work-related mission or a weekend getaway, this truck is built to conquer. Stock # T4310823.

AMVIC-licensed Dealer.

• Volcanic red tintcoat
• ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
• Front Collision Warning
• AM/FM Stereo
• Tires - Rear All-Terrain
• LED Headlights
• Automatic Highbeams
• Smart Device Integration
• Bed Liner
• Bluetooth Connection
• Heated Mirrors
• Auxiliary Audio Input
• Privacy Glass
• Power Windows
• Conventional Spare Tire
• Auxiliary Audio Input
• Heated Front Seat(s)
• Daytime Running Lights
• Integrated Turn Signal Mirrors
• Lane Departure Warning
• Floor Mats
• Daytime Running Lights
• Integrated Tailgate Step
• Multi-Zone A/C
• Telematics
• Requires Subscription
• Auto-Dimming Rearview Mirror
• Tire Pressure Monitor
• Cooled Front Seat(s)
• Auxiliary Audio Input
• Traction Control
• Passenger Air Bag Sensor
• Front Side Air Bag
• Rear Defrost
• Rear Bench Seat
• Passenger Air Bag
• Front Collision Mitigation
• Satellite Radio
• Tire Pressure Monitor
• Front Collision Warning
• Requires Subscription
• Power Door Locks
• Seat Memory
• Driver Air Bag
• Telematics
• Bluetooth Connection
• Driver Restriction Features
• Heated Rear Seat(s)
• Requires Subscription
• Back-Up Camera
• Power Windows
• Lane Departure Warning
• Adjustable Steering Wheel
• Stability Control
• Daytime Running Lights
• MP3 Capability
• MP3 Capability

• Jet black with kalahari accents, perforated front leather seating surfaces
• Power Mirror(s)
• Keyless Start
• Intermittent Wipers
• Tow Hitch
• Running Boards/Side Steps
• Tow Hooks
• Four Wheel Drive
• Aluminum Wheels
• Power Steering
• Rain Sensing Wipers
• Fog Lamps
• Power Folding Mirrors
• Locking/Limited Slip Differential
• ABS
• Variable Speed Intermittent Wipers
• Requires Subscription
• Automatic Highbeams
• Navigation System
• Tires - Front All-Terrain
• Bluetooth Connection
• Front Collision Mitigation
• 4-Wheel Disc Brakes
• Mirror Memory
• Security System
• Blind Spot Monitor
• Heated Steering Wheel
• WiFi Hotspot
• Front Head Air Bag
• Keyless Start
• Front Collision Warning
• Leather Seats
• Cruise Control
• Climate Control
• Aerial View Display System
• Power Passenger Seat
• Back-Up Camera
• Smart Device Integration
• Rear Head Air Bag
• Premium Sound System
• Adaptive Cruise Control
• Heated Front Seat(s)
• Passenger Adjustable Lumbar
• Bucket Seats
• Floor Mats
• Keyless Entry
• Power Driver Seat
• Remote Engine Start
• Front Collision Mitigation
• Pass-Through Rear Seat
• Driver Adjustable Lumbar
• Power Door Locks
• Rear Parking Aid
• Steering Wheel Audio Controls
• Cross-Traffic Alert
• MP3 Capability