
Steele GMC Round Rock – The Versatility and Power of the 2025 GMC Sierra 3500 HD Serving Round Rock, TX
The 2025 GMC Sierra 3500 HD is a testament to rugged capability, flexibility, and advanced design. An ideal choice for truck enthusiasts in and around Round Rock, TX, and available at Steele GMC Round Rock, this heavy-duty truck is more than capable of meeting the dual demands of work and leisure, thanks to its robust construction and trail-ready features. One standout feature is its powertrain, with options like the responsive 6.6L V8 gas engine or the formidable Duramax® 6.6L Turbo-Diesel engine, both perfectly paired with the Allison® 10-speed automatic transmission. From towing heavy equipment to navigating busy city streets in or near Temple, Killeen, and Round Rock, the Sierra 3500 HD delivers reliable performance without compromising on efficiency.
Craftsmanship and technology converge in the Sierra 3500 HD’s interior, offering luxury and functionality in equal measure. Key features such as the 13.4″ diagonal center touchscreen serve to enhance connectivity, making on-the-go tasks easy for busy lives. Also available are details that go a step further, such as the Bose® Premium Series audio system, providing an unparalleled audio experience on every journey. Around Killeen and Temple, where life’s demands are ever-present, the Sierra 3500 HD’s intuitive design and comfortable seating transform every drive into a notable adventure. Steele GMC Round Rock takes pride in serving Temple, Killeen, and Round Rock truck lovers, bringing you one of the market’s most versatile trucks.

