2005-2015 FORD SUPER DUTY F-250/350 4WD (W/10.50 REAR AXLE)* / DAYSTAR KF09054 2" REAR BLOCK KIT 2005-2015 FORD SUPER DUTY F-250/350 4WD (W/10.50 REAR AXLE)* The Daystar KF09054 2" Rear Block Kit is an easy way to add some lift to the rear of your 2011-2015 Super Duty. Daystar was the first to enter the Leveling Kit market in 1995. Though... MSRP: Was: Now: $114.54 Add to Cart The item has been added