<http://schema.org/description>
"GM&amp;#39;s Hummer brand is enhancing the warranty on all of its 2006 model year vehicles to four years or 50,000 miles in place of the previous three-year/36,000-mile warranty cover."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.just-auto.com/news/gm-lengthens-hummer-warranty_id72258.aspx>