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Transform your 2004-2008 Ford F-150 with Rough Country's 6-inch Suspension Lift, giving it an aggressive new look and boosting off-road performance like never before. This all-inclusive kit is engineered to elevate your Ford, providing the perfect balance of strength and style on any trail. Achieve Enhanced Ride Height and Stability: With durable lifted knuckles and strut spacers, you'll gain the ride height needed to run up to 35-inch tires with proper wheel backspacing, all while maintaining Track Width Consistency for improved handling and stability. Upgrade Your Vehicle's Performance: This kit includes Differential Drop Brackets, Sway-Bar Drop Brackets, and Brake Line Brackets, ensuring all components stay at optimal angles for a factory-like ride. The 1/4-inch thick plate steel front and rear crossmember enhances your truck's strength and gives it a bold, stylish appearance. Enjoy Long-Lasting Durability: Our Stronger Fabricated Rear Blocks offer superior strength and durability compared to traditional cast blocks, while eliminating common axle wrap issues for smoother off-road and on-road performance. Unmatched Off-Road Comfort: Rough Country's premium N3 shocks provide the ideal blend of off-road control and on-road comfort, featuring 10-stage variable high-pressure Nitrogen-charged shocks, an 18mm spring-loaded piston rod, and a 54mm shock body for faster cooling and better performance. For those seeking a more performance-focused upgrade, this kit is also available with Rough Country's M1 Monotube Shocks for superior handling and even greater control. Enjoy Peace of Mind: Backed by Rough Country's Limited Lifetime Replacement Warranty, you can hit the trails with confidence, knowing that your investment is covered for the long haul.
Track Width Consistency: Keeps track width the same as the factory for improved handling and stability.
Increased Ground Clearance: Provides additional clearance to conquer tough terrains with ease.
Factory Steering Geometry Retention: Maintains factory steering alignment for a smoother, more controlled ride.
Front and Rear Leveling: Balances the front end with the rear for a more aggressive and uniform stance.
Durable Differential Skid Plate: Protects your vehicle's vital parts from damage while off-roading.
Stronger Fabricated Blocks: Crafted for durability, these fabricated blocks offer superior strength and a longer lifespan compared to cast blocks.
Anti-Axle Wrap Rear Blocks: Specially engineered to preserve stock ride quality while eliminating common axle wrap issues associated with lift blocks.
Fully Configurable with Multiple Shock/Strut Options: Choose from our nitrogen-charged N3's to the premium M1 monotube for the perfect ride quality.
Requires minor cutting and drilling. Does NOT fit models equipped with Heavy Duty Payload Package (seven lug models). Does NOT fit 2004 Heritage models. For a visual, please click here.
Fitment Year: 2004 2005 2006 2007 2008
Make: Ford
Model: F-150
Submodel: FX4
Drive: 4WD
Manufacturer SKU: 54640
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.


