This is a Miller Industries bed lock welment mounting bracket for Century/Vulcan car carriers. See features for different models this part applies to. Refer to bed lock assembly 12-0940171 and 12-0905078. Century/Vulcan 10 Series 2005-CurrentCentury/Vulcan 15 Series 2005-CurrentCentury/Vulcan LCG 12 SeriesCentury/Vulcan LCG 16 SeriesLength: 6.5″Width: 3.75″Height: 2.5″Other Dimensions: .64″ holes