72 K20 Suburban axle swap, ebrake Q's

Discussion in 'Chassis & Suspension' started by 72K20SUBN, Feb 21, 2008.

  1. 72K20SUBN

    72K20SUBN Member

    Joined:
    Feb 21, 2008
    Messages:
    1
    I had to scrap the original rear axle for my 72 K20 Suburban and replace it with a newer GM 14bolt rear axle. I now have a ebrake cable issue, and need someones advice if they've been through this before.

    Problems:
    1) The stock 14bolt Ebrake cables are too short, roughly 28" from mount to mount on the outer shell. The stock axle had ebrake cable shell is roughly 33" from mount to mount. I don't want to move my stock frame bracket location.
    2) The 14-bolt has 13" brakes and the Older axle had 11.5" brakes. Can I use the older cables with the larger brakes, and still operate properly?
    3) I no longer have the old axle cables, and when I order what should be the correct cables out of LMC or NAPA, they also end up too short with a 27" casing.

    Any suggestions on the best way to resolve this?

    Thanks.

    -J
     
  2. Guest5979

    Guest5979 Guest

    Joined:
    Feb 18, 2007
    Messages:
    821
    backing plates

    try using your old backing plates on your new axle.
    i just did that to my truck
    i took them off my 52 and put them on a 70 full size blazer rear end now i dont have mess with stock e-brake set up.
    my 2 cents good luck.
    Robert
     

Share This Page