The Stovebolt Site Forums The Shop Area Driveline Is there a difference between front brake lines on a 1/2 ton and 3/4 ton t

Yes, the lines are different from 1/2 ton short from what is used on 1/2 ton long and 3/4 ton on the '55-'59 trucks. The 1/2 ton short uses 3/16 line for all the lines. The 1/2 ton long and 3/4 ton uses 1/4 line for everything except the line across the rear axle. The routing is the same for the most part, with the main difference being where the lines connect to the hoses for the front brakes.