TODAY is a Great Day to visit our Store and order the parts you need for your truck!
http://www.autozone.com/electrical-and-lighting/turn-signal-switch/duralast-turn-signal-switch/chevrolet/c10-1-2-ton-p-u-2wd/1985/8-cylinders-h-5-0l-carburetor-ohv/65848_0_0/
repo $10ac del $25
How-To: Fixing a Sloppy GM Tilt Column shows step-by-step teardown and assembly to replace the turn signal switch along with the necessary tools. Just follow along as far as the switch then reverse the order.