1999-2016 Ford F350 4wd (w/o factory overloads) - 5.5" Rear Block Kit (ubolts & lift blocks) - Tapered

Ford F350 5.5" Block Kit 1999-2016 by Tuff Country #97059
Tuff Country - 97059-ford-f350-block-kit
Authorized Dealer
Tuff Country #97059
Tuff Country - 97059-ford-f350-block-kit
Authorized Dealer
Sale Price:
  • $122.80
Save $12.28 more with Code: 10EXTRA - details
Usually Ships within 24 to 48 Hours (excluding Saturday and Sunday)
Arrives 1 to 5 days after product ships


Tuff Country # 97059 block kit include lift blocks and ubolts designed to raise the rear of your Ford F350. Installation is done by inserting the cast lift blocks between the factory rear leaf springs and axle. Extended zinc plated rear ubolts designed specifically for the Ford F350 are use to replace the factory ubolts.

Features and Benefits

  • Lift size varies depending on factory block size
  • Maintains a factory ride
  • Custom made for the Ford F350
  • Lift blocks are constructed of heavy duty cast iron
  • Blocks are tapered to eliminate or reduce driveline vibration
  • Zinc plated corrosion resistant extended ubolts
  • Simple Bolt-on Installation

Installation Notes

1. Designed for rear axles only. Never use lift blocks with a front axle

2. Will not fit with factory contact overloads.

3. Included 5.5" lift blocks replace the factory blocks. Amount of actual lift depends on size of factory blocks. Factory block sizes vary on this vehicle. Please check the size of your factory blocks to determine amount of lift. Ubolts are not long enough to stack both blocks or recommended.

Tech Specs

Amount of Lift Varies depending on size of factory blocks
Blocks Tapered (YES/NO) YES
Lift Block Dimensions 5.5" (H) x 3" (W) x 5 1/2" (L)
Ubolt Dimensions 5/8" x 3 5/8" x 14 1/2" - Round
Items Included: 2) 5.5" Cast Iron Lift Blocks, 4) Rear Axle Ubolts, 1) Hardware Bag (nuts & washers)
Weight: 48 lbs.
Part 97059 fits:
  • 2016 Ford F350 4x4
  • 2015 Ford F350 4x4
  • 2014 Ford F350 4x4
  • 2013 Ford F350 4x4
  • 2012 Ford F350 4x4
  • 2011 Ford F350 4x4
  • 2010 Ford F350 4x4
  • 2009 Ford F350 4x4
  • 2008 Ford F350 4x4
  • 2007 Ford F350 4x4
  • 2006 Ford F350 4x4
  • 2005 Ford F350 4x4
  • 2004 Ford F350 4x4
  • 2003 Ford F350 4x4
  • 2002 Ford F350 4x4
  • 2001 Ford F350 4x4
  • 2000 Ford F350 4x4
  • 1999 Ford F350 4x4

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