Advanced Auto Group LLC 1313 Wilmington Pike, West Chester, PA 19382 (484) 253-82892006 GMC Sierra 2500 HD Extended Cab SLE Pickup 4D 8 ft V8, 6.0 Liter Automatic 4WD 4 DOOR EXTENDED CAB8 CYLINDER GASOLINE ENGINECLEAN TITLE2 OWNERS MINOR DAMAGE ON CA...