Description
Fabtech 15-18 Ford F150 4WD 4in Basic System w/Rear Perf. Shocks
Upgrade your Ford F150 with the Fabtech 4” Basic System, designed specifically for 2015-2018 4WD models. This system merges exceptional performance with affordability, allowing you to enhance your ride without breaking the bank.
Key Features:
- Heavy Duty Construction: Built using the same robust design principles as our 6” systems for superior durability.
- Compatibility with 35” Tires: Enjoy improved off-road capability without sacrificing style.
- High Arched Lower Control Arm Crossmembers: Constructed from 1/4″ thick steel for optimum strength and reliability.
- Ductile Iron Steering Knuckles: Retain the stock track width, ensuring a clean and tidy appearance while keeping tires under the fender.
- Rear Lift Configuration: Achieved with a robust block and U-bolt setup for enhanced stability.
- Heavy Duty Front Coilover Shocks: Designed for increased dampening capacity while utilizing factory coil springs for a smoother ride.
- Performance Rear Shocks: Choose between Fabtech’s Performance or Stealth shocks for optimal rear support.
Tire and Wheel Compatibility:
- Tire Size – 33/12.50R18 with 18×9 Wheel (5″ BS) – Minor trimming may be required.
- Tire Size – 33/12.50R20 with 20×9 Wheel (5″ BS) – Minor trimming may be required.
- Note: Cannot use OEM wheel and tire; does not fit standard cab or Raptor models.
Transform your driving experience with the Fabtech 4in Basic System and tackle any terrain with confidence!





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