The front wheel bearings on 2003-up Dodge 4x4 3/4 and 1 ton trucks with AAM 9-1/4" front axles are of unitized construction. They are not serviceable and no replacement bearings or seals are available for them. Single Rear Wheel (SRW) and Dual Rear Wheel (DRW) trucks use the same hub in a given MODEL year, but Dodge has changed the Hub design every three years. If your front wheel bearings are noisy or loose, you need to replace the hub and bearing assembly with one of these OEM quality hub assemblies.

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