Get your semi truck Ready for the Road Ahead™ with enhanced debris protection, with the Globetech Manufacturing 24" x 20" x 3/8" G-Force Bulk-Ups. By utilizing a top-quality durable design, this replacement kit helps prevent damage to paint from mud, stones, dirt, and other contaminants. Constructed with a straightforward design to allow for a fast and easy installation. FleetPride is your First Click in Heavy Duty®.