Semi Truck Seats are Available in Many Different Shapes and Sizes. Bostrom Offers Patriot, Pro Ride, Wide Ride and Wide Ride with Setra Chairs and also Feature Heated Seats.. In the National Category You Can See Seats Available With ot Without Armrests. Sears Thermassage Seats are Made of Leather and are in a Variety of Colors. Then Koedler Seats Offers High Back or Low Back Opitons. And to Further Customize Your Semi Seats there are Seat Covers in Leather or Colored Fabric and Seat Base Adapters to Lock your New Chair in Place.