2005+ Powerstroke 4x4 Leveling System w/ Fox 2.0 IFP Smooth Body Shocks (8650-12)

Fits

Note: Only compatible with 4x4 front axle models.

Give your Ford Super Duty the stance and performance it deserves with the Synergy 2.5" Leveling System. This kit drastically improves ride quality and handling by using progressively wound coil springs that increase small-bump compliance while remaining resistant to sagging or settling. Combined with proprietary Synergy-tuned Fox 2.0 IFP shocks, this system increases front wheel travel from 7-3/4" to a massive 9-3/4", providing the ultimate suspension upgrade for both work and play.

Part Number: 8650-12

• 2.5" Leveling Height (3.5" on 2023+)
• 30% Increase in Front wheel Travel
• Progressive Rate CNC Hot-Wound Springs
• Synergy-Tuned Fox 2.0 IFP Shocks
• Maintains Full Factory Towing Capacity
• No-Bleed Brake Line Relocation Brackets
• High-Strength 1045 Steel Caster Shims

• (1) 8663-25 2.5" Leveling Springs, Pair
• (2) Fox 2.0 Front IFP Smooth Body Shocks
• (2) Fox 2.0 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

• 2023+ Models: Provides approximately 3.5" of lift; 2024+ models require a true manual locking hub on the passenger side for caster shim fitment.
• Tremor Models: Provides suspension performance benefits but no additional lift height.
• Track Bar: An adjustable track bar (Synergy 7675-01 or 7675-02) is required to recenter the axle.
• Tires: Fits 35x12.50 with no trimming; 37x12.50 may require minor fender trimming.

Click Here For Instructions