Product Details: Buyers Products Class 8 Aluminum Frame Steps allow simple, secure access to the frame area of your Class 8 semi truck. The grip strut surface provides superior traction and is easy to clean, making it ideal for OTR trucks that see a lot of inclement weather. A universal design fits all major semi truck brands including Peterbilt®, Kenworth®, International®, Freightliner®, Western-Star®, Volvo®, and Mack®. The frame steps feature corrosion resistant aluminum construction with .188 in. thick sides to ensure years of dependable service on your semi truck. A universal design makes the steps easy to install regardless of your specific semi truck make/model. Mounting hardware sold separately.