axle code H9 means! Ford code H9 means your truck has a limited-slip differential with a 3.55 ratio.
Your truck’s door jamb sticker has a lot of essential information about your vehicle, including the VIN and barcode, the factory paint used on your car, and the axle differential and ratio.
Just a heads-up: you should change your differential oil every 30,000 to 50,000 miles. Metal-to-metal contact can wear down the surface, so it’s important to make sure you take care of this critical service on time.
It’s also important to review your
once a year to ensure you still have the best coverages and rates. When was the last time you took a look at your policy?
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