Step Van Info & Body Specs Click on the images below to view the PDFs. MT45/MT55 Spec Sheet F59 Spec Sheet E350/E450 Spec Sheet Foundation Food Truck Springback Bumper Fleet Buyer's Guide Why a Walk-In Van Parcel Walk-In Vans Walk-In Step Van vs. Box Truck Walk-In Step Van vs. Cargo Van Limited Warranty Morgan Olson Brand Guidelines