2021-2025 Ford F150 ReadyLift Mid Level Upper Control Arms | Part# 67-21440

F150 ReadyLift Mid Level Upper Control Arms Features:

• Supports 2" to 3.5" lift heights
• Heavy-duty DOM steel tube construction
• Compatible with stock wheels and tires
• High-angle ball joints for better articulation
• Sealed ball joint with billet dust cap
• TCT bushings for quiet, stable performance
• Gusseted housings for added strength
• Improves geometry on lifted suspensions
• Powder-coated for corrosion resistance
• Designed for long-term durability

Corrected Suspension Alignment for Lifted F150s

If you’ve added a lift to your 2021-2024 F150 or you’re planning one soon, upgrading your upper control arms is one of the smartest moves you can make. Luckily for you, ReadyLIFT makes the upgrade easy with their Mid Level Upper Control Arms, designed specifically to support trucks running between 2 and 3.5 inches of front lift. When you lift your F-150, the stock control arms start operating outside of their intended range. That puts your ball joints at steeper angles, reduces usable suspension travel, and can even lead to premature wear or handling quirks. ReadyLIFT’s solution is a robust set of tubular steel arms, built from DOM (Drawn Over Mandrel) tubing for maximum strength and reliability. They come equipped with proprietary high-angle ball joints, which allow for the extra articulation that lifted trucks demand, all without compromising steering response or ride comfort. Inside each arm, you’ll find Terrain Control Technology (TCT) bushings, a key feature that sets these apart from traditional uni-ball designs. The TCT bushings are engineered to stay quiet and tight under pressure. They're maintenance-free, unlike uni-ball joints which often require regular greasing or eventually become noisy. With these bushings in place, you’ll enjoy a smoother, more confident ride whether you’re cornering on pavement or flexing through uneven terrain.

Heavy-Duty Construction with Straightforward Install

The ball joint housing itself is sealed tight, protected by a billet O-ring dust cap that shields it from dirt, water, and trail debris; extending longevity even in harsh conditions. Gusseted pivot and ball joint housings round out the structure, giving the arms impressive durability and clearance while maintaining strength where it’s needed most. Better yet, installation is straightforward, and these arms are fully compatible with stock wheels and tires (though they really shine when paired with a proper lift and larger tires). Behind the wheel, the difference is clear. You’ll notice better control through turns, improved handling when the suspension is under load, and less bump steer thanks to the corrected alignment geometry. Off-road, the extra travel allows your suspension to flex more naturally, soaking up ruts, rocks, and dips without binding or stressing the joints.

Vehicle Fitment: 2021, 2022, 2023, 2024 Ford F150

Application Notes:

• Do not exceed an assembled coilover length of 24.44"
• Do not exceed a collapsed coilover length of 17"
• For use on 2.0"–3.5" lift heights
• Do not use on 6" lift kits
• Cannot use factory wheels with tires wider than 10"