Manheim has expanded the number of heavy truck and equipment sales to 12 with the addition of Gateway Auto Auction in Granite City, Ill., which will host its next heavy truck and equipment sale June 8. Manheim’s heavy truck and equipment auctions feature heavy trucks classified as Class 3 - 8 with a GVW of 10,000# - 30,000# and includes tractor-trailers, box vans and vehicle transporters. The heavy equipment offerings include construction equipment such as bulldozers, pavers and agricultural equipment such as combines and tractors. Manheim has also sold oil rigs, including tankers, and a wide variety of oil rig tools, equipment and parts. Gateway Auto Auction will host heavy truck and equipment sales on the second Friday of each month. Sales will be available via Manheim Simulcast – an Internet-based system that allows dealers to buy and sell vehicles online that are moving through live auction lanes.