I-5 Cars has been Family Owned & Operated since 2001, providing our community with quality pre-owned vehicles and exceptional customer service. This 2025 GMC Sierra 3500HD SLT comes equipped with: - *CUSTOM WHEELS AND TIRES!* - *NEW TIRES* - LONG BOX This powerful truck boasts a Duramax 6.6L V8 Turbodiesel engine mated to a smooth-shifting 10-Speed Automatic transmission and robust 4WD system. With its rugged off-road suspension and advanced traction control, this Sierra 3500HD is ready to tackle any job or adventure with confidence. Inside, you'll find a well-appointed cabin featuring premium leather-appointed seating, heated front seats, a heated steering wheel, and a spacious crew cab design that provides ample room for passengers and cargo. The advanced GMC Infotainment System keeps you connected with SiriusXM satellite radio, wireless device charging, and a large 13.4-inch touchscreen display. For added convenience, this Sierra 3500HD is equipped with a remote vehicle starter system, power-adjustable driver's seat with memory settings, and a premium 6-speaker audio system. Safety features include forward collision alert, automatic emergency braking, lane departure warning, and a rearview camera with hitch guidance. Whether you're hauling heavy loads, navigating rough terrain, or simply enjoying the open road, this 2025 GMC Sierra 3500HD SLT is the capable and well-equipped truck you've been searching for. Schedule a test drive today and experience the power and versatility for yourself. We look forward to earning your business.