The jeep wrangler was the first jeep made and it was originally called the willys mb. Also the jk has a jeep emblem on the grill which is not present on the jl. The new Jeep Wrangler JL advances the formula further Comprehensive 2014 jeep grand cherokee diesel review and test drive. When did jeep start the 7 slot grill . Wisely willys did not change the wartime jeep design much. Search the world's information, including webpages, images, videos and more. 2014 jeep grand cherokee diesel review: “to new adventures!” is strategically imprinted below the push start button as a subtle hint of inspiration every time a driver starts up the engine. By harley | posted in jeep on wednesday, june 21st, 2017 at 3:18 pm. Ecodiesel models start at $40,295 plus $995 delivery. (the military jeep featured nine grille slots.) manufacturer. The jl headlights actually bleed over into the 7 slot grill on each side. The grill was made with seven slots, because ford had created the ...