The Blazer B472FA cab marker light in amber is designed to conform to applicable FMVSS108 and Canadian CMVSS safety standards for clearance lighting. This light is ideal for trailers, campers, vans and trucks. The ABS plastic housing resists corrosion and the scratch resistant polycarbonate lens provides maintenance free lights that will last in adverse weather conditions. Package includes a thick mounting pad that seals out moisture and dirt. Light measures 5-1/2" W x 1-1/2" H x 2-1/4" D. Easily replace the bulb and snap-on lens for convenient maintenance.