My expedition is a former police vehicle with a rubber/vinyl floor. Will these floor mats fit directly or can I put a "shim" to act as carpet layer for proper thickness?
Unfortunately, Husky says that their mats do not fit in Expeditions with vinyl floors. You may be able to get them to work with custom modifications, but you'd need to deal with both the thickness of the mats, the fact that the cleats need something to bit into, and the fact that most vinly-floored vehicles don't have floor mat posts, which the Husky's need.