I have a Mack Hil bed assembly on my 37 and it is nice. Side pockets welled on really nice and I also had them weld the metal strip on the inside of the bed sides. Nice job. Its been a few years ago when I didn't know where the beds could be purchased. Therefore I purchased the COMPLETE kit "through" Roberts Motor Parts. It came with the cross sills,oak wood, stainless strips and all stainless bolts. Nice kit. Back then, 1998 (?) it all cost $1200. I have no idea what the complete kit would cost now are if Mack Hil sends the wood with theirs or not. Finn, if you have any questions Joe Fuchs, which is the tech man for 37-38 pickups, in the Vintage Chevrolet Club of America can help. He lives in Texas. He has helped me with some technical questions. If you would like his phone # send me and e-mail as I don't know if he would like it posted here or not? He has an email address
[email protected] Which is listed in the club magazine. I would also join the club (I did) as you get free advertising and they have a nice magazine Generator and Distributor. Just my two cents!