Knaack announces that Weather Guard truck equipment has reduced the overall height of PROTECT-A-RAIL cab protectors to make them more compatible with current full-size truck model year designs. In turn, two mounting brackets have been modified to allow the new cab protectors to be installed with the Ford F-250/F-350 Super Duty and the Dodge Ram. The cab protectors are designed to protect the cab of the pickup from shifting loads in the cargo area. They will still be compatible with all older-model-year vehicles.