The JK Wrangler went on sale in August 2006 as a 2007 model and introduced the first factory four-door Wrangler, the Unlimited. Its wheelbase was stretched by 20 inches over the two-door. The doors still come off in traditional Wrangler fashion. This one is a 2016 Wrangler Unlimited four-door built for full off-road use, lifted, with an automatic gearbox. It has an orange powder-coated roll cage inside, and the doors and roof can all be removed.