Description Product Description

Fits Rear:

  • 2003-2010 Chevrolet Kodiak C4500
  • 2003-2010 Chevrolet Kodiak C5500
  • 2008-2010 Ford F-450 Super Duty Pickup Truck (with factory overload spring above)
  • 1999-2014 Ford F-450 Super Duty Chassis Cab Pickup Truck (with factory overload spring)
  • 1999-2014 Ford F-550 Super Duty Chassis Cab Pickup Truck (with factory overloads)
  • 2003-2010 GMC TopKick C4500
  • 2003-2010 GMC TopKick C5500


  • Mounting Kit (MTKT) NOT required for this kit.
  • For heavy loading applications with Chevrolet Kodiaks and GMC TopKicks.
  • Chevrolet Kodiaks and GMC TopKicks rated for 6,000 lbs.
  • Chevrolet Kodiak C4500, Ford F-450 (with factory overload), and GMC TopKick C4500 should only use this kit for extra HD commercial load applications.
  • For extra heavy loading applications ONLY with Ford F-450.
  • Ford F-Series Trucks rated at 5,000+ lbs.
  • While optional, the P5KT kit is highly recommended for all listed Ford applications when operating on rough roads.

Additional InfoAdditional Suspension Information

Why Choose SuperSprings KitReady to Order

Increased load-carrying capacity delivered by installing SuperSprings helps to eliminate vehicle rear-end sag and improves towing capabilities. Also SuperSprings' unique anti-sway properties will reduce body roll providing enhanced driver safety and control in any pickup truck or van.

Installation is quick, easy, and best of all, maintenance-free!

Boost load & tow capacity without compromising the unloaded ride. SuperSprings self-adjust automatically to accommodate varying size loads or no load at all, all while keeping the vehicle level. This kit reduces vehicle sway, allowing for more driver control. Very easy installation and no suspension knowledge required! The cost and time savings are astonishing versus trying to rebuild your spring pack. Best part is, this kit is maintenance-free!

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Don't wait another minute to get your car running in top condition. Order now!