The Stovebolt Site Forums The Parking Lot Big Bolts 2 ton front brake parts

Hy FASTRED68, wheel cylinders are still available
at RockAuto Raybestos p/n WC3406 $23.79
at Napa their p/n UP3406 $31.50
as to the shoes, you could have them relined, contact a truck shop in your area and ask who relines their shoes for them, Hope that helps.