Weather Guard Electrical Contractor Van Package Full-Size GM Savana Chevrolet Express 135" Wheelbase Model 600-8124RWeather Guard Electrical Contractor Van Package Full Size GM Savana Chevrolet Express 135" WB Model 600 8124R Designed for electricians and electrical contractors, the Model 600 8124R van package for Full Size, 135in wheel base GM Savana and Chevrolet Express vans provides adjustable cargo van shelving sized to fit the commercial van interior, shelf doors, 12 storage bins, a wire spool holder and accessories. It includes a sturdy van bulkhead for