40094550 GM Dodge 2500/3500 AAM 11.5" 4.10 OE Ring & Pinion Gear Set

**FITS AAM 11.5" 2001-2018 GM MODELS -- 2003-2013 DODGE RAM MODEL 2500 -- 2003-2018 DODGE RAM MODEL 3500 // 05086971AE, 05096123AB, 5096123AA, 12471422, 12471453, 40005985, 40088195, 74015985, YGGM11.5-411, GM11.5-410

AAM ring and pinion gear sets are uniquely designed to match the requirements the OEM Ring & Pinion 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 Ring & Pinion 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-OEM Ring & Pinion gear set.