Walker Tail Pipe --. 2010 Grand Cherokee S Limited 4-Door, Sport Utility, RWD. 2010 Grand Cherokee S Limited 4-Door, Sport Utility, 4WD. 2006-2008 Grand Cherokee Overland 4-Door, Sport Utility, RWD. 2006-2008 Grand Cherokee Overland 4-Door, Sport Utility, 4WD.