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Synergy 2005+ Ford Super Duty F-250 / F-350 4x4 Leveling System GAS

Vendor: Synergy MFG

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Additional Info

8650-22 Synergy 2005+ Ford Super Duty F-250 / F-350 4x4 - Gas

The Synergy Ford Super Duty F-250 / F-350 Leveling System lifts the front of the truck 2.5” and includes all the components necessary to ensure your truck rides and handles better than stock. The springs are progressively wound and when matched with the Fox shocks provide a soft ride while increasing bottoming resistance and allows for 9 ¾“ of travel. The increased travel Fox shocks are protected from damage by the 1’ Synergy bump stop spaces. The factory brake lines are retained and allow for the increase in height by utilizing the Synergy brake line relocation brackets. By using these brackets factory ABS clips are preserved so there is no need to bleed the brakes after installation. Caster shims are provided to maintain the vehicles factory handling and steering response after leveling. The Synergy Ford leveling system allows up to 37” tire with correct backspacing.


  • Raises the front suspension to level the truck
  • Increases ride comfort and control
  • Increased bottoming resistance
  • Increased travel
  • No loss in towing capacity
  • Maintains stock driving characteristics
  • Will allow installation of up to 37 inch tires
  • Bolt on installation; no modifications required to install
  • Affordable quality and performance; proudly made in the USA


  • Progressive wound multi rate coil springs are manufactured using the latest in CNC hot winding technology for optimized on and off road performance
  • The coils are designed to be able to set solid (fully collapse) without overstressing the material and are pre-set from the factory meaning the springs will never settle or sag .
  • Coil springs feature an abrasion-resistant powder coat finish for maximum durability and corrosion resistance
  • Front wheel travel is increased 30 percent from 7 3/4 inches to 9 3/4 inches
  • Brake line relocation brackets are laser cut and zinc plated for a precise fit and prolonged life
  • CNC machined 6061-T6 Aluminum Bump stop spacers
  • Caster shims are made from high strength 1045 steel and zinc plated for corrosion protection

(1) 8664-25 2.5" Leveling Springs, Pair
(2) Fox Front IFP Smooth Body Shocks
(2) Fox Rear IFP Smooth Body Shocks
(1) 8657-01 1" Front Bump Stop Spacers
(1) 8612-24 Caster Sleeve Kit
(1) 8673-01 Sway Bar End Link Spacer Kit
(1) 8682-01 Front Brake Line Relocation Brackets
(1) 8650-01 Fox Shock Eyelet Sleeve

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