Chevrolet Colorado & GMC Canyon Forum banner

rear pinion seal

  1. I4/I5 Engine & Drivetrain
    So, rear pinion seal has decided to leak a bit. (~95k on it) Spots all under the truck and on the ground. Seal from Oreillys is 710474 National brand. Looks exactly like oem. Truck was fine on 475mi round trip on flat to hilly terrain in central Tx. Drove to work next day and noticed it after...
Top