Does anyone have the punched hole layout locations or a drawing for the bed strips for a 1946 short bed DP 3100? Or the precise location of the cross sills measured from the front of the bed? I bought an expensive set of bed and angle strips and they are not punched correctly. The vendor will not respond.

Or can someone confirm these dimensions to each  punched hole, measured from the front of the bed, 76-7/8” long strips:

½”,  2-3/4”,  26-1/2”,  53-1/4”,  72-5/8”, 76-3/8”

End holes are ½” from each end.  The 26-1/2” measurement is to a floating sill and is therefore approximate. All other dimensions are +/- ¼”, because these measurements are with new cross sills in-place and there can be a slight position adjustment.