Mid-size, msp-03 (bed width range = 53&rdquo; to 57.5&rdquo;): Ford Ranger: 2003 to 2011. Chevy S-10: 2000 to 2004. Click on thetruck cargo gate bed dividers blue link below to select from seven different sizes. Truck cargo gate bed divider: Msp-06, Xlarge-size. Bed width range: 65" to 70" (under the bed rails). SpacePac a GREAT HOLLIDAY GIFT IDEA! See all seven sizes to select the best fit for your truck. No drilling or hardware to install -- quick and easy placement No interference with bed covers, or cover hardware! The truck bed divider fits under the bed rails Works with all bed liners -- strong lightweight, and versatile Easily remove the divider, uncouple at the center, fold, and store