Bed Wood Dimensions


1947-1951 (9 boards)

Allen Jones: I measured the bed wood for my 1950 Chevy. Remember that 1947 to 1951 Chevy pickups have the 9 board set up.
NOTE: According to Jeff Nelson, early 1951 models had 9 boards and late 1951 models had 8 boards. The changeover from 9 to 8 boards took place sometime during 1951.
The following measurements are for a 9 board bed:

Material:  Yellow pine
Thickness: 3/4"
Length: 6 feet, 4-7/8" +/-<
Widths:  2 x 4-1/4" (the two side pieces, inboard edge is routed)
          2 x 5"
          4 x 5-1/2"
          1 x 6-3/8"

The edges are milled with two 1/4" slots (correct term?) down each edge, the outer slot 1/16" in depth, the inner slot 1/8" in depth (see picture below, but note that dimensions are different).

Order goes from right to left (drivers to pass) 4-1/4", 5", 5-1/2", 5-1/2", 6-3/8", 5-1/2", 5-1/2", 5", 4-1/4" (i.e. axisymmetric about the center with the widest board in the center).
Here's what someone had for the "slotting" on the sides of the bed wood:

1/8" deep       _______________
___v__        | 1/4" deep
|  1/2"  |____|
|            1/4"
|
|__________________________

However, mine looks like this:
1/16" deep       _______________
___v__        |  1/8" deep
|  1/4"  |____|
|            1/4"
|
|__________________________

I measured original bed wood (I had two salvaged boards) and it's more like the ones I have now (the later of the two diagrams). The wear iron sticks up a little high for my tastes. However, a local fellow who restores these types of trucks (lots of gray hair) says the wear iron should stick above the wood so when you are scooping grain or gravel (yeah right, like I'm going to be scooping gravel in the back of my newly restored, pristine bed), that the shovel scraped along the wear iron and not the wood (just the thought of that sound makes me shudder). This is confirmed with the "Bed Restoration Manual for Early Chevrolet and GMC Pickup Trucks." Remember that these trucks were originally designed for work and not play. If your bed is for looks only and you're cutting your own wood, I'd suggest increasing the deepest cut to 3/16" or maybe 1/4" as previously suggested.

I finished the wood by rubbing on an oil based paint (black to go with the bed strips painted black w/ clear coat), and wiping it off within 1 minute. For final finish, if possible, a clear coat would be cool, but with budget in mind, I used a UV resistant outdoor, spar varnish, lightly sanded between coats. It sure looks good. The wood grain is dark yet very visible.

Hope your wood works out. Remember, I ordered my wood precut. However, I think it's pretty darn close to original because you can measure from outside edge of the bolt hole, to outside edge of the next bolt hole on the cross sills to confirm board width. They match up very close.


1955-1959 (8 boards)

Jim Forbes: I looked at the wood/sills from an 8 board 55-59 short stepside bed. The width of the planks is:
4-1/4", 7-1/4", 5", 7-1/4", 7-1/4", 5", 7-1/4", 4-1/4"
The notch shape and dimensions are approximately:

1/8" deep      _________________________________
 ________     |
|  1/2"  |____| 1/4" deep
|         1/4"
|
|_______________________________________________


1959 Fleetside
Don't know if this will help but here goes. I just spent the last six months looking for the correct measurements for a 59 fleetside pick-up, it appears no one has them or those that do don't want to share. After getting a person known only to me as wonder truck at chevytalk.com to measure his bed wood I have deducted that these are the measurements. Wonder truck measured from center bolt to center bolt. They are as follows 4 1/2, 5 1/2, 5 1/2, 7 1/2, 5 1/2, 7 1/2, 7 1/2, 5 1/2, 7 1/2, 5 1/2, 5 1/2, 4 1/2 which totals the bed width 72 in. I deducted 3/8 in between each bed wood plank and came up with these measurements. 4 5/16 before and behind the wheel tub, 5 1/8 before and behind the wheel tub, 5 1/8, 7 1/8, 5 1/8, 7 1/8, 7 1/8, 5 1/8, 7 1/8, 5 1/8, 5 1/8 before and behind the wheel tub, 4 5/15 before and behind wheel tub. I am told that this is considered a 16 board setup. I have had several people that advertised bed wood for sale everything from 10, 12, 14 board kits that will fit but since I want the bed wood correct I kept searching for the correct measurements. I believe that these are the correct measurements. If you can use this information please feel free to share it. Charles E. Smith


For more information on bed wood, click here to visit Jeff Nelsons web site..



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