Climb to the top with Pathfinder Door Sills. Door Sills are a great welcoming feature when entering your car or truck. Blaze your own trail with upgraded Pathfinder Door Sills. Upgrade your Door Sills to get added protection from dirt and scratches. We have all the Pathfinder Door Sills you need. The proper Door Sills seal your car properly. Replace old worn out parts with new Door Sills.