Ford F-450 Suspension
Features and Benefits
- Variable stiffness and damping adjusted automatically and instantaneously to optimize vehicle ride and handling based on road conditions without driver intervention.
- Non-torque reactive 5-Link suspension optimized with CLASS® to maintain proper driveline geometry through full range of torque inputs and axle movement reducing driveline noise, vibration, and fatigue.
- Automatic load leveling compensates for variable payload distribution and imbalance plus on-demand kneeling.
- No modification to OEM exhaust system required.
- Compatible with most body installations and chassis configurations.
- 12,000 lbs GAWR (2002-2016)
- 12,880 lbs GAWR (2017 and onward)
- All kits contain suspension components and struts; secondary volumes and mounts; power module w/ECU and mounts; height and steering sensors; all hydraulic lines and wire harnesses; and driver interface.
Chassis Uses
Note: LiquidSpring suspensions are chassis-specific and will work with any use if there are no conflicting modifications installed.
Literature Downloads
General Information
Chassis Specific
2017 and newer F-450 Suspension Manuals
- Suspension Serial Numbers 2003717 and Higher
2011-2016 F-450 Suspension Manuals
- Suspension Serial Numbers 2001435 and Higher
- Suspension Serial Numbers 2001434 and Lower
2008-2010 F-450 Suspension Manuals
- Suspension Serial Numbers 2001435 and Higher
- Sales Brochure
- Installation Manual
- Operator Manual
- 2010 and Earlier Manual Addendum
- Suspension Serial Numbers 2001434 and Lower