AAM O.E.M 3.73 Ratio Ring and Pinion Set - Front

Part# GM 9.25-373


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AAM O.E.M 3.73 Ratio Ring and Pinion Set

Fits 2001-2015 Chevy/GMC 2500/3500 HD

Part# GM 9.25-373

AAM 9.25 3.73   AAM O.E.M. Ring And Pinion Set

AAM ring and pinion gear sets are uniquely designed to match the requirements the OEM designated for your specific vehicle. All performance factors for the size and weight of the specific vehicle must be taken into account. Our innovative "Two-Cut" manufacturing process ensures the lowest tolerances possible for the quiet operation required by our OEM customers. This "Two-Cut" design also allows for easier set up in the aftermarket replacement business. The combination of materials, heat treating and cut geometry allows for a gear set that has ten-times the life of a non-OE gear set.