OER Parts offers a wide selection of Cable & Linkage for your 1964 GMC 1000 Series. OER Parts offers 1964 GMC 1000 Series Cut-To-Fit Stainless Steel Throttle Cable, 1964 GMC 1000 Series Carb To Accelerator Cable, 1964 GMC 1000 Series Carburetor Linkage Set, 1964 GMC 1000 Series Carburator Linkage Stud, 1964 GMC 1000 Series Carburetor Linkage Plate, and 1964 GMC 1000 Series Carburetor Kickdown Linkage.