OER Parts offers a wide selection of Rear End Components for your 1965 GMC 3500. OER Parts offers 1965 GMC 3500 Axle Shafts & Parts, 1965 GMC 3500 Differential, 1965 GMC 3500 Differential Covers, 1965 GMC 3500 Differential Hardware, 1965 GMC 3500 Differential Tools, 1965 GMC 3500 Driveshaft, 1965 GMC 3500 Driveshaft Safety Loops, 1965 GMC 3500 Gaskets & Seals, 1965 GMC 3500 Performance Rear Ends, 1965 GMC 3500 Ring & Pinion Gears, and 1965 GMC 3500 U-Joints and Parts.