yet another drum brake question

[Stephen717]

Ok so I finally have time to work on the truck again and decided to finish up the rear brakes. After several trips to the parts store I finally have the rear end 48% complete. I have upgraded from the 11" drums on the eaton axle to the 13" drums from a 14 bolt. Everything was going great until I got to the parking brakes. They're the press in style which isn't that hard to get but I need to know what length cables to get to go from the back of the truck to the front and how to connect them to the parking brake lever in the cab. If anyone could help that'd be greatly appreciated as I need to have the frame out of the shop by tomorrow evening. I'll upload pictures shortly