Yukon Gear & Install Kit package for 2011-2013 Ram 2500 & 3500, 4.56 ratio

2011-2013 Ram 2500 (Fuel: DIESEL & Drive: 4WD / Qualifier: From Mid Year, with 9.25 in. Front|11.5 in. Rear & Axles / Note: Includes Front and Rear 4.56 Ring and Pinion sets, Includes Front and Rear Master Install Kits); 2011-2013 Ram 3500 (Fuel: DIESEL & Drive: 4WD / Qualifier: From Mid Year, with 9.25 in. Front|11.5 in. Rear & Axles / Note: Includes Front and Rear 4.56 Ring and Pinion sets, Includes Front and Rear Master Install Kits)