HOME OF THE LEWIS GUARANTEE This 2008 GMC Sierra 2500HD SLT Crew Cab delivers serious capability with the legendary Duramax 6.6L V8 Turbodiesel engine paired to the smooth Allison 1000 6-Speed Automatic transmission and 4WD. The white exterior and well-appointed dark titanium and light titanium leather interior create a professional appearance, whether on the job or the road. At 260,171 miles, this truck remains a solid performer for buyers seeking proven diesel power and heavy-duty construction. - Duramax 6.6L V8 Turbodiesel with dual 125-amp alternators - Allison 1000 6-Speed Automatic transmission - Power sunroof with express-open feature - Integrated trailer brake controller and heavy-duty trailering equipment - AM/FM stereo with navigation, MP3 CD/DVD player and XM satellite radio - 10-way power driver's seat with split-folding rear seat - Skid plate frame-mounted shields package - Engine block heater and high idle switch - Power rear sliding window - Heavy-duty automatic locking rear differential This capable Sierra is ready to work and work hard. Come see it in person and put this proven truck through its paces.