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Equipped with the legendary Duramax 6.6L V8 Turbodiesel engine and Allison 1000 5-speed automatic transmission this truck delivers exceptional power and capability.<br><br>- REGULAR PRODUCTION ACCESSORY ASSIST STEPS CHROME PLATED TUBULAR STAINLESS STEEL<br>- MIRRORS OUTSIDE REARVIEW POWER HEATED CAMPER-STYLE includes power extending arms and turn signal in glass<br>- HEAVY-DUTY POWER PACKAGE Includes (LLY) Engine Duramax 6600 Turbo Diesel (M74) Transmission Allison 1000 5-speed automatic and (G80) Differential locking heavy-duty rear<br>- TIRES LT24575R16E ON-OFF-ROAD BLACKWALL<br>- SOUND SYSTEM FEATURE XM SATELLITE RADIO<br>- TRAILERING EQUIPMENT HEAVY-DUTY includes trailering hitch platform 7-wire harness and more<br><br>This Sierra 2500HD SLT also features a heavy-duty suspension package chrome exterior accents and a wealth of premium comfort and convenience features. With its robust capabilities and premium appointments this truck is ready to take on your toughest jobs and haul your heaviest loads with ease.<br><br>The odometer shows 264506 miles reflecting the durability and longevity of this well-maintained GMC. 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