2
Note: Your vehicle must be completely cooled off before proceeding with the installation.
1. Park your vehicle on a flat, dry surface. You will need to block the tires to prevent the
vehicle from rolling.
Note: You will need to get under the truck to do this installation. Please use every precaution
when lifting the vehicle.
2. Position a drain pan under the differential cover.
3. Remove the bottom 11 bolts from the differential cover.
4. Loosen, but do not remove, the remaining top bolt. Break the seal on the cover and the
gear oil will begin to drain.
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