What trims are available for the GMC Sierra 2500 HD? If you're in Stillwater, OK, and looking for a powerful and versatile truck tailored to meet both professional and personal needs, the 2025 GMC Sierra 2500 HD offers a range of 7 trims designed to suit various lifestyles. Explore the details of this exceptional Sierra 2500 HD trim lineup and choose the one fit for your needs.

2025 GMC Sierra 2500 HD Trim Level Comparison & Guide

Sierra 2500 HD Pro

The entry-level Pro trim for the Sierra 2500 HD blends practicality with impressive capability, making it ideal for heavy-duty work and everyday tasks.

• Standard 6.6L V8 gas engine
• Trailering Package with Trailering Mirrors & Trailer Brake Controller
• Wireless Apple CarPlay® & Android Auto™

Sierra 2500 HD SLE

Stepping up to the SLE trim in the Sierra 2500 HD lineup adds advanced technology and convenience features.

• 13.4-inch Touchscreen
• 12.3-inch Driver Information Center
• 17-inch Machined Aluminum Wheels
• Traction Select System that has Tow/Haul mode

Sierra 2500 HD SLT

The Sierra 2500 HD SLT trim blends rugged performance with premium comfort and technology upgrades.

• 10-way Power Driver and Front Outboard Passenger Heated Seats
• MultiPro Tailgate
• ProGrade Trailering System & In-Vehicle Trailering App
• Dark Grey Metallic Accented 18-inch Machined Aluminum Wheels

Sierra 2500 HD AT4

Built for off-road enthusiasts, the Sierra 2500 HD AT4 delivers both rugged durability and exclusive off-road-ready features.

• Off-Road Suspension Package that Comes with Twin-tube Rancho Shocks & Skid Plates
• Heated & Ventilated Perforated Leather Front Seats
• Unique Jet Black Interior Accompanied by Kalahari Accents
• Offers Up to 14 Camera Views with HD Surround Vision

Sierra 2500 HD Denali

The Sierra 2500 HD Denali trim boasts luxury and performance, delivering unmatched comfort and cutting-edge features.

• Authentic Open-Pore Wood, Patterned Aluminum Trim & Perforated Leather Seats Inside
• 12-way Power Heated & Ventilated Front Seats
• 20-inch Ultra-Bright Machined Wheels

Sierra 2500 HD AT4X

The Sierra 2500 HD AT4X takes off-roading features and luxury design to new heights.

• 35-inch Goodyear® Territory MT tires
• 16-way Power Heated & Ventilated Front Seats that Offer Massage Feature
• Factory-installed 1.5-inch Suspension Lift
• Rear Electronic-locking Differential

Sierra 2500 HD Denali Ultimate

The top-of-the-line Sierra 2500 HD Denali Ultimate takes luxury and craftsmanship to the next level.

• Vader Chrome Grille
• 20-inch Ultra-Bright Machined Aluminum Wheels with Gloss-black Insert
• Alpine Umber Interior that has Full-Grain Leather Seats
• 16-way Power Front Massaging Seats

Buy Your New GMC Sierra 2500 HD in Stillwater, OK

Which Sierra 2500 HD trim level is best for you? Is it the luxurious Sierra 2500 HD Denali Ultimate or rugged Sierra 2500 HD AT4X? Visit our GMC dealership today or explore our online inventory to learn more about this exceptional lineup and schedule a test drive. Let Wilson GMC Stillwater help you experience heavy-duty luxury, performance, and capability like never before with a new GMC Sierra HD truck.

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