SuperLift 4.5″ Lift Kit 2004-2008 Ford F-150

SKU: K173
5 out of 5 based on 1 customer rating
(1 customer review)


SuperLift 4.5″ Lift Kit 2004, 2005, 2006, 2007, 2008 Ford F-150

Part: K173

What is this?

  • This is a complete 4.5” lift kit for the 2004-2008 Ford F-150
  • This kit lifts the front 4.5 inches and 2.5” inches in the rear
  • Covered by our Limited Lifetime Warranty

What does it include?

  • Steering knuckles, cross-members, differential spacers, Front Replacement Struts or Strut Spacer, rear shocks, skid plate, and rear blocks.
  • Detailed instruction manual walking you step-by-step through the lift kit installation procedures suitable for do-it-yourselfers (DIY) or professional installation.
  • The best customer service and technical help in the industry.


Superlift’s 4.5-inch lift kits for the 2004-2008 Ford F-150 are a great way to add height to your overall F-150’s appearance. Superlift’s Suspension Lift Kits have a strong, modern die-formed design constructed of solid steel giving your truck a strong suspension. Superlift Suspension intentionally over-builds our suspension kits to be the best. Our uniquely engineered design adds strength and durability and has bonus features that others do not offer. The 4.5-inch lift kit for the Ford F-150 is a complete replacement knuckle kit. This lift kit is available in the following shock options: Superlift Shocks(Rear Only) OR Bilstein Shocks (Front Strut and Rear Shocks) or Fox 2.0 Shocks(Rear Only)

This kit includes front knuckles, front struts(BILSTEIN KIT ONLY) or strut spacers, lower control arm cross-members, a rear block kit, and rear shocks. All required parts are included to make sure your F-150 handles and performs in all conditions.


  • Adds clearance up to 35” diameter tires
  • Increased Ground Clearance
  • Factory Track Width Remains
  • Factory Steering Geometry Remains
  • Available Shocks options: Rear Only (Superlift and Fox) Front and Rear (Bilstein Only)
  • Ductile Iron Steering Knuckles
  • Full “Belly” Skid Plate.
  • HD Outer Tie Rod Ends
  • Rear lift is achieved with Block & U-bolt Kit
  • Levels the truck front to rear
  • Backed by our Limited Lifetime Warranty


  • Retains OEM caster and camber alignment specifications
  • No excessive ball joint or steering components
  • CV axle angles are in the stock parameters
  • Maintains stock like ride quality and handling

Technical Notes:

  • Cutting and Drilling is required
  • Cannot run the factory 17” wheel
  • Aftermarket 18” wheels require at 4.5” or more backspacing.
  • Aftermarket wheel required – 9 inch width or more
  • See Recommend tire and wheel combinations
  • AWD Models will require modification to the front driveshaft
  • Kit will not work on HD models featuring 7 Lug wheels
  • Do Not combine with any other suspension lift


Tire Wheel Backspacing Offset
35 x 12.5 18 x 9 4.5 -5.7 inch
35 x 12.5 20 x 9 4.5 -5.7 inch
35 x 12.5 22 x 9 4.5 -5.7 inch
35 x 12.5 18 x 9 4.5 -5.7 inch
35 x 12.5 20 x 9 4.5 -5.7 inch
35 x 12.5 22 x 9 4.5 -5.7 inch

IMPORTANT DISCLAIMER: The provided tire/wheel fitments are approximate. Actual dimensions of a given tire size can vary considerably from one brand to another. Manufacturers’ wheel offset and backspacing measurement points are not always consistent. Backspacing greatly impacts tire-to-fender clearance when turning. Wheel width and backspacing influence whether the tires protrude past the fenders, and to what extent. Considering these important factors, we recommend that you fit-check your tire/wheel selection prior to purchasing.


  • Installation time: 7-8 Hours
  • Difficulty level: 3 of 5

NOTE: Does not fit Single Cab Truck


  • 2004-2008 Ford F-150

Important fitment notes from manufacturer:


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    Only 2 left in stock

    Only 2 left in stock

    2-5 Day Transit Time