This product fits the following applications: 09-11 Dodge/Ram Ram 1500 4WD 2009 Dodge/Ram Ram 1500 4WD 2010 Dodge/Ram Ram 1500 4WD 2011 Dodge/Ram Ram 1500 4WD Quick Specs Front Lift Height: 4″ Front Lift Method: UCA & Body Lift Install Time Hrs: 6 Difficulty Level 1-5: 3 Wheel Size: 17x9 Back Spacing: 4.75″ - 5″ Max Tire Size: 35x12.50