1947-1951 Under Bed Cross Sill (Center) – GMTruck These are heavy gauge steel “U” channels that hold the bed above the frame. Each cross sill has drilled holes for mounting the bed wood on the top. This cross sill is made to fit bed with 9 boards.
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1947-1953 Shot Long Bed Requires 2
1954-1955 1st Short Bed Requires 2
1947-1953 3/4 Ton Long Bed Requires 4
1954-1955 Long Bed Requires 3
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