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Tuff Country 55900KH 4.5" Lift Kit for Toyota Tundra 1999-2004

Brand: Tuff Country
Part Number: 55900KH
Product Type: Lift Kit
Vehicle Fitment: Toyota Tundra 1999-2004
Condition: New
Availability: Usually ships in 3-5 business days.
Shipping: Free Shipping!
Was: $1,640.55
Sale: $1,230.41
Save: 25%
Save: $410.14

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The Tuff Country lift kit for the toyota tundra includes everything required to lift your tundra and maintain a great ride. This Tuff Country tundra kit is an alternative to the 5" knuckle lift kit whereas the stock spindle support brackets are used. Tuff Country Suspension's 4.5" lift kits for the toyota tundra allow for use of up to 33" tires and gives additional fender clearance.


  • Ds and PS upper ball joint spacers
  • Ds and PS upper strut spacers
  • 4.5" sub frame
  • Lower skid plate
  • Driver side spindle support bracket
  • Passenger side spindle support bracket
  • Center rack and pinion bracket
  • Rear brake cable extension
  • Driver side differential drop
  • Passenger side differential drop
  • Driver side sway bar drop
  • Passenger side sway bar drop
  • Steering shaft extension
  • Rack an pinion support bracket
  • 3" rear lifted blocks
  • 9/16" x 2 9/16" x 9 5/8" square U-bolt
  • 9/16" U-bolt high nuts and washers
  • Hardware bag


  • 4.5" tundra lift kit with sx6000 rear shocks
  • Tuff Country 55900 lifts the rear of the tundra 3' for a level stance
  • One piece sub-frame increases strength and durability
  • Upper coil/strut spacer maintain a near factory ride
  • Stock front struts can be retained
  • New ball joint included with upper ball joint spacer
  • Allows use of 33" tires
  • Proudly made in the USA
  • Limited lifetime warranty
  • Sold as a kit


  • Drivetrain: 4wd
  • Position: Front/Rear
  • Front Lift Height: 4.5"
  • Rear Lift Height: 3"
  • Recommended Tire Size: 33" x 12.5"

Vehicle Fitment 

Year Make Model
1999-2004 Toyota Tundra



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
  • Free Shipping!
  • Free Shipping!

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