Replace your factory u-bolts with these zinc plated corrosion resistant Tuff Country 57950 Toyota u-bolts and bolts. Designed specifically for lifted vehicles. This kit includes (4) u-bolts along with nuts and washers.
Details:

• Rear Axle U-Bolt Kit
• Zinc plated to resist corrosion
• (4) U-bolts, nuts and washers
• Designed specifically for lifted vehicles
• Made In The USA
• Sold As A Kit

Fits:

• 2005-Present Toyota Tacoma 4wd (Lifted w/3 inch blocks)
• 1999-2006 Toyota Tundra 4wd (Lifted w/1.5 inch to 3.5 inch blocks)
• 2007-Present Toyota Tundra 4wd (Lifted w/3.5 inch blocks)

Tech Specs:

• Bolt Diameter: 9/16 Inch
• Inside Diameter: 2.5625 Inch
• Length: 11.625 Inch
• Bend Type: Square