GMC Sierra SLT HD 2500 Crew Cab 4X4 Duramax Turbo Diesel / Allison 6 speed automatic / rare GFX / Z71 package. Equipped with all the options from sunroof, full leather, full tow package, Bose stereo. These duramax engines produce a whopping 660 ft-lbs of torque/ and 365 HP, and can tow that trailer in ultimate comfort. Comes with winter tires on factory rims and extra all terrain tires and rims - ($4000.00 value) Just broke at 160,000 kms. This top of the line truck is ready for the road with all service records current.