2025 GMC Sierra 2500

indiGO Auto Group is delighted to showcase, this Pre-Owned 2025 GMC Sierra 2500HD AT4X. Dressed in an evocative Onyx Black and with just 1,994 miles to its name, this vehicle is a testament to the potent combination of high performance and sophistication that GMC embodies.

The Sierra 2500HD AT4X stands as a beacon of design and performance, its Onyx Black exterior not just a color, but a badge of honor that reflects GMC's rugged capability and luxury integration. Adorned with LED fog lights, LED cargo area lighting, a Corner Step rear bumper, and the GMC MultiPro Tailgate, it presents an intimidating yet refined stance. Red front tow hooks enhance its off-road readiness, while the spray-on bedliner and power fold/extend heated trailer mirrors with auto-dim ensure functionality and durability for heavy-duty tasks.

Step inside and the Obsidian Rush interior greets you, exuding an air of luxury that only GMCs top trims can deliver. The Sport Pedal Kit elevates driver engagement, while features such as the rear window defogger, dual alternators (220 amps primary and 170 amps auxiliary), high idle switch, and 120V power outlet in the cargo bed underscore its practical excellence and advanced outfitting.

Engine and Performance: At the heart of this mechanical masterpiece is a powerhouse 6.6-liter Duramax turbo-diesel V8 engine, unleashing 470 horsepower and 975 lb-ft of torque. This beast is tamed by a robust 10-speed Allison automatic transmission and 4WD drivetrain, ensuring a symphony of torque delivery, stability, and smooth towing capability. The rear electronic locking differential, Stabilitrak with trailer sway control and hill start assist, and trailering package with integrated trailer brake controller exemplify its dual nature of extreme workhorse and daily luxury truck.

Key Features:

HD Surround Vision: Provides a comprehensive view around the vehicle for maximum safety and precision.

Trailer Side Blind Zone Alert: Enhances confidence while towing by monitoring trailer blind spots.

Front and Rear Park Assist: Makes maneuvering this heavy-duty truck seamless in tight areas.

Safety Alert Seat: Provides seat vibration alerts for critical safety warnings.

Following Distance Indicator & Forward Collision Alert: Ensures optimal safety by maintaining safe driving distances and alerting you to potential collisions.

Teen Driver Mode: Promotes safe driving habits by limiting vehicle features and monitoring driving behavior.

Vehicle Trailering App: Simplifies trailer setup and monitoring for peace of mind on every haul.

This 2025 GMC Sierra 2500HD AT4X is far more than just a truck; it is the embodiment of the brand's commitment to peak engineering capability and premium design. Available at indiGO Auto Group, this vehicle offers an invitation to experience the thrill and dependability of a heavy-duty truck that pushes the boundaries of work and refinement.



indiGO Auto Group is a member of the indiGO Auto Group. Our dealerships feature beautiful Corporate Identity showrooms, fully staffed factory certified service centers, parts departments, finance departments, detail departments, and brand accessories boutiques. Allow us to also help arrange transportation of your new car directly to your home anywhere in the world. Trade-in proposals are always welcome. If you like this vehicle and have questions, simply call, email, or drop by our locations. We invite you to Activate Your Ownership with us today!