It will as long as your truck is a 2011 to 2014 F150 with a 9.75" rear end with 34-spline axles. Since Axle Code 27 is for a 3.31 open differential rear end, you may want to consider grabbing more aggressive gears, while you're at it. Give us a call directly at 1-877-578-2433 so we can get more specific about your truck and what you may need.