Can one of you help me verify the correct rear brake hose , wheel cylinders and metal brake line to rear wheel size?
It's a 97' c3500 crew cab dually 8ft box ..I Kno guys have said there's been mix ups with the wheel cylinders, stores selling ones for srw to guys that have dual rear wheel and vice versa...
Just a thought. Could the over load on the tranny from the brakes dragging have been what smoked my old tranny?
The front brake lines are 3/16"
brake line that runs from ABS along driver side frame rail is 1/4".
At the rear tee the lines go back down to 3/16"
Any decent shop worth its salt should be able to make up all new brake lines for you using the corrosion-resistant nickel copper tubing. What's crazy is that on my '95 there was rubber brake hose along frame rail and across front end connecting hard line from ABS to passenger side caliper. Such a stupid failure prone design from the geniuses at GM
If you want you could make most of the lines yourself, pick up the nickel tubing from a store or online. I don't like supporting Amazon but here's a link to an example
Pretty sure you can buy the necessary flaring tool kit at a place like advance auto, or even rent the tool from advance auto for free and make your own lines for cheap.
Taken from Ferm's brake upgrade thread using factory parts, the correct rear wheel cylinder size is 1 3/16" wheel cylinders (RAYBESTOS #WC37337)
With the drums off make sure the nimrod who last did you brakes used the correct 3.5" wide shoes, and also check to make sure you have 3.5" drums (don't know if drums were kept or new ones put in)
Sounds like you may have found the source of your cooked brake fluid back there. I know stuff adds up fast and inflation ain't helping any, but the copper lines are essential especially here in salt country and knowing that all your plumbing is solid will help isolate whatever is mucking up your brakes.