Description

The product is a 1991 GM Medium Duty Truck Vendor Conversion Catalog from November 1991. This catalog is likely a comprehensive reference guide for vendors looking to customize or service GM medium-duty trucks from that year. The publication was manufactured in the United States, indicating its original source. With detailed information specific to vendor conversions and designed for truck maintenance, this catalog would be a valuable resource for individuals involved in the servicing or customization of GM medium-duty trucks from 1991.