2006 GMC SIERRA 2500 HD EXTENDED CAB

2006 GMC Sierra 2500 HD Extended Cab SLE Pickup 4D 8 ft

***CLEAN CARFAX***

***CARFAX SERVICE HISTORY***

Up for sale is a remarkably clean and exceptionally well-maintained 2006 GMC Sierra 2500HD SLE2 4x4 Extended Cab, a rare find that combines heavy-duty power, everyday practicality, and custom style in one rugged yet refined package. Powered by the legendary 6.6L Duramax V8 Turbo Diesel engine, this truck delivers serious performance and unmatched reliability. Mated to the proven Allison automatic transmission, it produces immense torque that’s ideal for towing, hauling, or conquering tough terrain. Whether you’re pulling a trailer, heading to a job site, or tackling rough back roads, this truck does it all with authority. Equipped with 4-wheel drive and a professionally installed custom lift kit, this Sierra sits tall with commanding road presence and off-road capability that sets it apart from anything else on the road. It’s not just a truck—it’s a statement, and one that’s getting harder and harder to find in this kind of condition.

 The exterior is in super clean shape, showcasing a striking, aggressive stance thanks to the lift and upgraded wheels and tires, while still retaining its classic GMC heavy-duty design cues—bold grille, muscular body lines, and extended cab practicality. The paint shines beautifully, and the body is free from the dents and dings commonly found on work trucks of this age. This truck has clearly been cared for and not abused. Underneath, the frame and suspension are in impressive condition for a 2006, a testament to how well this vehicle has been preserved. It’s not just lifted for looks—this setup adds real capability and clearance, making it ideal for anyone who needs a serious 4x4 with both form and function.

 Inside, the SLE2 trim delivers a well-appointed and spacious cabin that offers comfort and usability. The extended cab configuration provides plenty of room for passengers or gear, and the rear doors open wide for easy access. You’ll find premium cloth seating, a clean and crack-free dash, dual-zone climate control, power windows and locks, and a full-feature audio system with steering wheel controls. Everything feels solid and well-kept—this isn’t your average beat-up diesel truck. The interior complements the rugged exterior perfectly, offering a quieter, more refined ride that’s ideal for both workdays and weekends. With folding rear seats and multiple storage areas, it remains one of the most practical heavy-duty pickups of its generation.

 This 2006 GMC Sierra 2500HD SLE2 is a rare find, especially in this condition and with these upgrades. It’s a diesel-powered 3/4-ton truck with legendary drivetrain components, clean looks, and standout custom features—all without the excessive emissions equipment found in newer models. That makes it an ideal option for enthusiasts, ranchers, business owners, or anyone who simply wants a durable, dependable, and eye-catching diesel truck that’s ready for whatever you throw at it. Trucks like this don’t show up every day—especially not ones this clean, this capable, and this well-sorted. Don’t miss your chance to own a truly standout heavy-duty 4x4. Contact today for more information or to set up a showing—you’ll be impressed from the moment you see it.

WWW.HIGHLANDLAKESAUTO.COM

810 N HWY 281

MARBLE FALLS, TX

830-220-4880

*** FINANCING IS AVAILABLE ***