The most notable Jeep redesign of the Jeep Grand Cherokee occurred in the second generation of the Jeep Grand Cherokee of the years between 1999 - 2004, they made more rounder edges on the Jeep Grand Cherokee which is easily distinguished from the Jeep Grand Cherokee ZJ which has sharper edges. Jeep modified the body of the Jeep Grand Cherokee in order to expand the interior spacing, giving more room to the passengers, who were looking for a more spacious Jeep Grand Cherokee.