I need to find the upper and lower cables to the speedometer on a 1984 c10 chevy pickup o/d trany 305 v8?

Answer 1

Universal cables can be purchase from auto supply stores and cut to size per instruction sheet included. Some carry the housing and cable already pre sized if you know the correct length. All GM dealer part departments should be able to order from their vintage parts catalogs.

Answer 2

one end is on the speedometer up under the dashboard.

the other end should go into your transmission case.

if you don't have any cables try the salvage yards.

Answer 3

You'll have to get them at a dealer or possibly a speedo repair shop.