Latest: Next-Gen Jeep Wrangler will come with a #EcoDiesel and ZF 8 Speed transmission. #EcoDiesel in a Jeep Wrangler? ecodieselram.com Rumor: [ATTACH] http://www.autoblog.com/2015/03/05/next-generation-jeep-wrangler-diesel-eight-speed-gearbox/...