hey Shane, welcome to the garage! good to see another BC TF truck here!

we like pictures here, so get some to the editor for the gallery!
the 1300 is the same as the US 3100 - a 1/2T
I've seen the frame shortened, although it's technically illegal to cut frames here in BC - but you'll have a hard time shortening the box - fenders are the same but the box is longer both in front and behind the fenders, so it's a lot of hackin and patchin - easier to find a decent short box for it - short wheelbase is 114" - remember you'll need a shorter driveshaft and different e-brake cables as well
Bill
edit: the long 1/2T is model 1324, short is 1314