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Part #: RE66-2015

ReadyLift 66-2015 5" Rear Block Kit

2011-2017 Ford F-250/350 4WD
Part #: RE66-2015
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The ReadyLift 66-2015 5" Rear Block Kit is an easy way to add lift to the rear of your 2011-2017 Ford F-250/350 4WD. This 5" Block will add an additional 3" on F-250 trucks and 1" on F-350 trucks. Based on OEM designs and never made out of light weight extrusions our lift  Blocks have Integrated OEM Style Bump Stops. ReadyLift Block Kits will put a slight rake back in your Truck for hauling or towing and are designed to work with your ReadyLift Suspension Leveling Kit.
Like all ReadyLift products these block kits come with our Limited Lifetime Warranty. 

  • 3" Lift On F-250
  • 1" Lift On F-350
  • OEM Style Design
  • Limited Lifetime Warranty

Application Note: Fits Single Rear Wheel (SRW) trucks only.

Read yLift Ready Guard Warranty

Ready Guard Powertrain Warranty

ReadyLIFT® is proud to offer its customers a FREE powertrain warranty. The most popular line of suspension products on the market just got better with the introduction of an unprecedented 5 year - 60,000* mile Powertrain Warranty.  As a loyal ReadyLIFT® customer you get the ReadyGuard warranty for FREE when you purchase and have installed one of ReadyLIFT's qualifying suspensions. This special ReadyGuard Powertrain Warranty Program covers all major powertrain parts so that you have the peace of mind that your vehicle is covered in the event of a failure.

To find out more about the program and how it works visit!

Must also purchase part no. 66-2011, 66-2111 OR 66-2511 to qualify


  • MFG. Number66-2015
  • Manufacturer NameReadyLift
  • Shipping Weight12.00 lb.
  • Shipping Length13 in.
  • Shipping Width7 in.
  • Shipping Height19 in.


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