I have a 2009 gmc sierra withe the 6 speed Allison transmission on 2000 km on new tranny and 150000km on the 6.6L duramax diesel engine. This truck has lots of new parts 6" BDS suspension lift, 20" fuel matrix rims 35" mud tires 95% tread new fox shocks 4" bd exhaust edge chip cold air intake new front wheel bearings new brakes all around gooseneck hitch trailer brake fully loaded inside black leather in dash dvd with a 2nd screen in the back for kids power everything remote start quad cab long box truck has 250000km on body Looks And Runs Great $30000 Obo sled deck separate $2000 firm call or text 6048078148