ICON K93141T Stage 1 3.5-4.5" Suspension System for 2021-2024 Ford F-150 4WD

Vehicle Fitment

• 2021-2024 Ford F-150 4WD (all 4WD trims using standard suspension - NOT compatible with Raptor, BlueCruise, or electronically controlled suspension models)

Features

• Complete Stage 1 suspension system designed for F-150 front & rear - engineered for lift, damping, and wheel travel
• Front 2.5"-Series coil-over shocks with internal reservoirs - tuned for F-150 geometry and off-road readiness
• Height-adjustable front coil-overs - provide 3.5-4.5" front lift over stock for clearance and larger wheel/tire fitment
• Tubular upper control arms (UCAs) with ICON's patented Delta Joint PRO ball joints - enhanced strength, articulation and alignment range after lift
• CNC-machined ductile-iron front steering knuckles designed to replicate the suspension geometry of F-150 Tremor for improved handling under lift
• Rear internal-reservoir shocks with vehicle-specific valving - balanced damping front and rear for improved ride and control
• Increased front wheel travel (~20% over stock) for better off-road articulation and comfort over rough terrain
• Corrosion-resistant CAD-plated shock bodies with hardened 7/8" shafts for durability under load and harsh conditions
• 100% bolt-on installation - no welding, cutting or frame modification required when using OEM-compatible components

Specifications

• Part Number: K93141T
• Kit Type: Stage 1 Full Suspension Lift Kit (Front coil-overs + Tubular UCAs + Ductile-iron knuckles + Rear shocks & springs)
• Front Lift: 3.5-4.5" over stock
• Shock Type (Front): 2.5"-Series coil-over, internal-reservoir monotube with 7/8" shaft
• Shock Type (Rear): Internal-reservoir monotube rear shocks - tuned for balanced damping with front setup
• Control Arms: Tubular UCAs with Delta Joint PRO ball joints - rebuildable and high-articulation design
• Steering Knuckles: Ductile-iron, CNC-machined, Tremor-geometry-replicating knuckles for proper steering geometry and clearance
• Compatibility: 2021-2024 Ford F-150 4WD; not compatible with Raptor, BlueCruise, or CCD-equipped models
• Installation: Full bolt-on using OEM mounting points; includes required hardware
• Recommended Wheel/Tire Support (after lift): Up to 34" tires with compatible wheels (after checking clearance, offset/backspacing, and fender clearance) - aftermarket wheels with lower offset/backspace recommended

Included Components

• 2x Front 2.5"-Series Coil-Over Shock Assemblies (driver & passenger)
• 2x Tubular Upper Control Arms (left + right) with Delta Joint PRO ball joints
• 1x Front Tremor-geometry Ductile-Iron Steering Knuckle Kit (left + right) for 4WD F-150
• 2x Rear Internal-Reservoir Shocks (left + right)
• All required mounting hardware - brackets, bushings, sleeves, bolts, washers
• Installation instructions

Product Description

The ICON K93141T Stage 1 Suspension System is a comprehensive lift-and-performance upgrade for 2021-2024 Ford F-150 4WD trucks. It replaces the stock suspension with a rugged, yet refined system designed to increase ground clearance, wheel travel, and overall off-road capability - while preserving ride quality and handling for daily driving. The front 2.5" coil-overs with adjustable lift (3.5-4.5") raise the truck for larger wheels/tires and improved approach/departure angles. At the same time, the tubular upper control arms and heavy-duty knuckles retain proper steering geometry and provide enhanced articulation and load-handling strength.

Rear internal-reservoir shocks tuned to match the front deliver balanced damping and vehicle control under load or over rough terrain. The increased front wheel travel (about 20% more than stock) improves ride comfort and wheel articulation when traversing off-road terrain. Since the kit is 100% bolt-on and uses OEM mounting points (when installed with compatible components), installation is straightforward for a competent shop or experienced enthusiast. For F-150 owners seeking a serious lift and suspension upgrade that balances off-road readiness with everyday drivability - ICON K93141T offers one of the most complete and well-engineered solutions on the market.