Dark Crimson Metallic 2008 GMC Sierra 2500HD SLT 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Recent Arrival! Duramax 6.6L V8 Turbodiesel, Allison 1000 6-Speed Automatic, 4WD, Dark Titanium/Light Titanium Leather.Who We Are No gimmicks, no tricks, don't let anyone tell you otherwise. We'll show you why we are #1 - Why we sell more new Buick GMC vehicles than anyone else in Oregon or Washington and why that means we have a better inventory of pre-owned vehicles, including fresh trade-ins at the best prices. Call for details.Plus license and title. Price does not include a charge for 0.40% Oregon Corporate Activity Tax. Not all sales at MSRP. Prices include $215 dealer doc fee and $35 electronic vehicle registration. Some of our Pre-Owned vehicles may be subject to unrepaired safety recalls. Check for a vehicle’s unrepaired recalls by VIN at http://vinrcl.safercar.gov/vin/