This SAE Recommended Practice defines@ for vehicle manufacturers and collision information and equipment providers@ the types of vehicle dimensional data needed by the collision repair industry and aftermarket equipment modifiers to properly perform high-quality repairs to damaged vehicles. Both bodyframe and unitized vehicles@ including passenger cars and light trucks@ are addressed. Purpose The purpose of this document is to provide a standardized format for presentation of vehicle dimension data@ for use by collision information and equipment providers and collision repair technicians. This dimensional data is to be used in the accurate diagnosis and repair of collision-damaged passenger cars and light trucks.