Differential Pinion Seal Rear Timken For 1967-1974 GMC P25/P2500 Van Vehicle Details$30San Bernardino, CA Manufacturer: BMWModel: 2500 This is a Classified ad on eBay for a fixed price of $30, this is NOT AN AUCTION. Click here to see all details. More DetailsPart Type: Differential Pinion Seal. 1967 GMC P25/P2500 Van 8.88 In. Ring Gear; H031 / H035 Axle; Position: Rear;. 1974 GMC P25/P2500 Van 8.88 In. 1968 GMC P25/P2500 Van 8.88 In. 1969 GMC P25/P2500 Van 8.88 In. More Vehicles Like This BMW 2500$37 BMW 2500$23 BMW 2500$33 BMW 2500$85