I-5 Cars has been Family Owned & Operated since 2001, providing our community with quality pre-owned vehicles and exceptional customer service.

This 2026 GMC Sierra 3500HD AT4 delivers premium capability wrapped in a refined package. With the legendary Duramax 6.6L V8 Turbodiesel engine paired to a smooth 10-speed automatic transmission, this 4WD crew cab stands ready for work, weekend adventures, or daily driving. The black exterior with leather interior creates an upscale appearance, while the comprehensive feature set ensures comfort and control in every condition.

Key Features:
- Clean Carfax history
- Leather interior with heated and ventilated front seats
- Navigation and premium GMC infotainment system
- Bose premium audio with SiriusXM satellite radio
- Advanced safety suite: automatic emergency braking, lane departure warning, rear cross traffic alert, and HD surround vision
- Wireless phone projection and charging pad
- Power sunroof
- 20-inch high gloss black aluminum wheels
- Off-road suspension and all-terrain capability
- Trailer camera provisions with gooseneck/5th wheel prep package

At just over 13,300 miles, this Sierra 3500HD has been meticulously maintained and remains virtually new. We invite you to experience the commanding presence and versatility of this heavy-duty truck in person.