2025 GMC Sierra 2500 HD Denali Ultimate

Meet the 2025 GMC Sierra 2500HD Denali Ultimate, a truck engineered for those who demand capability without compromise. This Onyx Black powerhouse delivers serious towing and hauling potential backed by premium comfort and technology that makes every drive intentional and controlled.

- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission and 4WD
- Gooseneck/5th wheel prep package with hitch platform and bed-mounted 7-pin trailer harness
- GMC Protection package with all-weather floor liners and black molded splash guards
- Bed view camera with dual trailer camera provisions and trailer side blind zone alert
- Multicolor 15-inch head-up display and wireless phone projection
- HD surround vision with ultrasonic front and rear park assist
- Bose premium series 12-speaker sound system with SiriusXM 360L trial subscription
- 16-way power driver and passenger seats with lumbar support
- Full grain leather seat trim with heated and ventilated front seats and heated rear seats
- Apple CarPlay and Android Auto compatibility
- Spray-on pickup bedliner with GMC logo
- 20-inch ultra-bright machined aluminum wheels
- Signature Denali Ultimate grille in Vadar Chrome
- Automatic emergency braking, forward collision alert, and lane departure warning
- Remote vehicle starter system and keyless open and start

The Sierra 2500HD Denali Ultimate stands ready to work hard and live well. Its off-road suspension and hill descent control handle demanding terrain, while the in-vehicle trailering system app and hitch guidance keep you confident on every job. The cab wraps you in leather seating surfaces, genuine wood trim, and a power sunroof that opens to clear skies. Dual-zone automatic climate control with heated and ventilated front seats ensures comfort through any season, and the wireless charging pad keeps your devices ready when you are.

Technology runs throughout this truck with purpose. The head-up display keeps critical information in view without looking away, while the bed view camera and trailer cameras give you command over complex maneuvering. The surround vision system and park assist take the guesswork out of tight spaces, and the safety alert seat provides meaningful feedback when needed.

Built on the foundation of GMC craftsmanship, this Sierra 2500HD delivers the durability and performance you expect from a truck in this class. Every feature, from the spray-on bedliner to the trailer tire pressure monitor sensors, reflects a commitment to longevity and dependability. The all-weather floor liners and splash guards protect your investment from the rigors of real work.

This is a truck for those who see capability as non-negotiable and luxury as earned. Every day, the Sierra 2500HD Denali Ultimate proves that power and refinement belong in the same vehicle. We invite you to experience its commanding presence and purposeful design firsthand in our showroom.