Rear Pinion Seal For 1967-1972 GMC C25/C2500 Pickup 1968 1969 1970 1971 TR647HH Vehicle Details$32Dedham, MA Manufacturer: BMWModel: 2500 This is a Classified ad on eBay for a fixed price of $32, this is NOT AN AUCTION. Click here to see all details. More DetailsNotes: Differential Pinion Seal. 1967-1972 GMC C25/C2500 Pickup. 1968-1972 GMC C25/C2500 Pickup. Prevents seal leakage. Position: Rear. Fit Notes: Dana/Spicer 60 35, Coil Spring Axle. Fit Notes: Dana/Spicer 60 35, Leaf Spring Axle. More Vehicles Like This BMW 2500$80 BMW 2500$81 BMW 2500$135 BMW 2500$30