Welcome Davey! Im not an expert on 67-68. But I will tell you this. The 67-68 chevy trucks were a 2 year design meaning they shared the same grills front clip etc. The early 67s had a small window and mid-year I believe they went to a big window. This bigger window continued through the 72 model year. It not only looked better youo could see out of it better. Grab a trucks or Classic trucks mag off the shelf and check the adds. There is plenty of replacement parts and body panels out their for your truck. Just start ording catalogs and you can see whats availible for the 67-68 model years. Your year truck is getting very popular because alot of guys put the front clip of 67-68s on 69-72 model trucks. The cab back is the same as yours I believe. Sorry thats all I can help you with now but its a start. Good Luck.
