Mount any type of equipment to a truck frame without drilling holes in the frame! Fits Class 8 frames. Vibration absorbing, glass-filled urethane inserts to ensure a snug fit. Move equipment from truck to truck. Grips to the top and bottom of the frame creating and 11" wide contact pattern, making it stronger and more stable than drilling holes. Chassis Grabber is fully adjustable, allowing trial and error to ensure the perfect fit and height. Left and right Base Brackets are perfect for back mounted equipment like hydraulic coolers or pump brackets. Use Base Brackets in combination with other Chassis Grabber brackets to mount tool boxes, blowers, steps and fire extinguishers. Each bracket is 12"L x 2"W face x 6"W depth. 2,000 lb weight limit per bracket. Fits 10" to 10 7/8" frames. Sold individually. Right bracket, item 204135, sold separately.