The Monroe 74409 Gas-Magnum 70 Rear Shock Absorber is designed for Kenworth and Peterbilt vehicles. It is made of steel and features gas-charged technology for improved performance. The shock absorber has a length of 18.703 inches with a travel length of 6.39 inches. It comes with mounting hardware and is a screw-on style for easy installation. The product is manufactured in the United States and is a new old stock (NOS) item, meaning it is unused and in its original packaging. This shock absorber is known for its accuracy of fit, requiring no drilling during installation. Exact item is shown. New open box, may include original packaging. Includes hardware shown. Set weight 10 lbs. 12.313 inch compressed, 18.703 inch extended, 6.39 inch stroke. Made in USA. No returns if installed. This item is a new, opened customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.