Timken Differential Pinion Seal Rear For 1968-1972 GMC K25/K2500 Suburban Vehicle Details$36Pico Rivera, CA Manufacturer: BMWModel: 2500 This is a Classified ad on eBay for a fixed price of $36, this is NOT AN AUCTION. Click here to see all details. More DetailsPart Type: Differential Pinion Seal. 1968 GMC K25/K2500 Suburban Dana/Spicer 60 35; Coil Spring Axle; Position: Rear;. 1968 GMC K25/K2500 Suburban Dana/Spicer 60 35; Leaf Spring Axle; Position: Rear;. More Vehicles Like This BMW 2500$37 BMW 2500$23 BMW 2500$33 BMW 2500$85