4.5" Lift System - 23+ Ford Super Duty

• Elevate your truck's appearance with a custom 4.5" lift system.
• Choose from over 5,500 colors for a unique, personalized finish.
• Experience superior handling and alignment with corrected caster angles.
• Interactive builder allows real-time visualization of your custom setup.
• 100% bolt-on installation with no drilling required (except for traction bars).

Picture this:

You’ve finally brought the truck home. It embodies everything you’ve worked for — yet, at this moment, it still resembles every other vehicle that rolled off the lot. Stock height. Stock stance. Sitting a little nose-down, a tad apologetic.

Now envision it three inches taller. Level and planted. Tucked behind the wheels, a custom-colored lift system glimmers in a finish you selected. Not black. Not raw. A striking blue that harmonizes with your wheels. A two-tone overlay that no one else at the meet can replicate — because no one else can offer it.

This is the distinction between the truck you bought and the truck you built.

And here’s what this transformation truly delivers: each morning, you approach it and find yourself grinning. Not just on show days — every day. Because this truck stands apart from the rest. It’s yours, and you get to drive it.

This is the essence of our mission. Love what you drive.

This is where it begins.

Why Most 4.5" Kits Leave You Flat

Here’s what competitors typically offer: a spacer, a bag of brackets, and one color option. Black. Or raw if you’re fortunate.

Desire a powder coating to match your build? Call for a quote. Wait. Pay extra. Cross your fingers it arrives in the correct shade.

Want to visualize it on your truck before making a commitment? Good luck. Many companies expect you to invest a significant sum and trust that it will meet your expectations upon arrival.

And the components? Off-the-shelf. The same kit found on countless other trucks.

There’s a superior way to approach this.

Build a Stance That's Unmistakably Yours

The TSO 4.5" Lift System offers you the one advantage that every other kit withholds: complete control over your truck's aesthetic.

Choose from 12 standard powder coat colors — or match any color in the Prismatic Powders catalog, boasting over 5,500 options. Create a two-tone effect. Coordinate your brackets with your wheels. Make a statement on the trail or maintain a sleek sleeper appearance on the street. The choice is yours, down to every component.

Furthermore, visualize your creation before spending a dime. Our interactive builder allows you to render your exact setup in real time — change a color, add an overlay, and watch both the visual and pricing updates simultaneously. No quotes. No uncertainty. No guessing about whether it matches.

See it. Build it. Drive it.

Oh — and It Drives Like It Should

You came for the aesthetics. Here’s the added benefit you gain at no extra cost.

Most 3" kits elevate the front while compromising overall performance. A mere spacer alters your front axle, reduces caster, and misaligns your track bar and drag link. This results in wandering, darting, and the frustrating steering issues that often tarnish the reputation of lifted trucks.

Ours takes the opposite approach. Factory caster on these trucks is a mere 2.5°. Our radius arm drop bracket relocates the factory arms 4.5 inches, achieving a caster angle between 3° and 4° — more than what you had when you first drove off the lot. This adjustment ensures your truck tracks dead straight, centers itself effortlessly in the lane, and returns the wheel to its original position after making a turn. The track bar drop and corrected drag link realign your steering, effectively eliminating bump steer.

You will notice it the first time you hit the on-ramp.

But you’ll see it every time you approach your truck.

Choose Your Front: Radius Arm Drop or Full 4-Link

Radius Arm Drop — included. Reuses your factory radius arms, dropping them 4.5" to establish 3-4° of caster, providing a clean, planted, and well-tuned front end right from the start. Powder-coated to match the rest of your build.

Front 4-Link — the upgrade. Completely replaces your radius arms with a precision four-link front end. Enhanced hardware visibility allows for increased customization and color options — and it controls your caster and pinion across the full range of travel, not just at ride height. The end result is superior articulation, a smoother ride when the front end is engaged, and the most refined front end we create.

The best part? When you opt for the 4-Link, the cost of the radius arm drop is included in the upgrade, meaning you won’t pay twice.

Complete the Truck: Mini Cradle + Traction Bars

A lift provides height. This is what gives it a finished appearance.

By adding the mini cradle and traction bars, the entire build comes together — the rear fills out, the design connects front to back, and your color theme flows throughout instead of halting at the front axle. With the 4-Link or radius arm drop, this component transforms your truck from lifted to complete.

While enhancing the look, it also performs. The traction bars stabilize your power, eliminating axle wrap and wheel hop during hard acceleration or towing. Crafted with the same in-house fabrication and custom color — front to back, one truck, one vision.

Note: The traction bars are the only component that requires drilling and tapping for installation. All other parts bolt directly to factory locations.

WHAT'S INCLUDED — 4.5" SYSTEM

Base System — $999.95

• 2x 4.5" lift coil springs
• Track bar drop
• Radius arm drop bracket (4.5" drop — sets 3-4° of caster) (excluded with 4-link kit)
• 2x lift blocks with u-bolts
• Brake line extension bracket
• 1* cam bolts
  
• Full custom powder coat available — 9 standard colors or any Prismatic Powders color

Constructed from laser-cut steel. Simple bolt-on installation. Customizable for every component.

Fits: 2023+ Ford Super Duty F-250 / F-350 (4x4), including Tremor Front Lift: 3" Caster: Corrected to 4–5° (factory is 2.5°) Installation: 100% bolt-on — mounts to all factory locations. No drilling, no tapping, no welding. (Adding traction bars later requires some drilling and tapping.) [Install guide link] Warranty: Limited Lifetime Warranty on structural components (excludes powder coat finish)

COMPLETE YOUR SYSTEM

Upgrade to the Front 4-Link Replaces the radius arm drop with a full four-link front end — and the radius arm cost rolls into the upgrade, so you never pay for both.

Add Mini Cradle + Traction Bars The element that completes the look and stabilizes your power. Controls axle wrap and wheel hop under acceleration and towing. (Traction bars require some drilling and tapping.) [Add starting price]

Add Fox Shocks — from $919.80 Choose from four options, ranging from refined street performance to robust off-road control. Prefer not to upgrade? Shock extensions to reuse your factory shocks are already included, free.

Add a Steering Stabilizer — from $199.95 The final enhancement for maintaining on-center stability at highway speeds.

WHY TSO BUILDS DIFFERENT

See It Before You Build It Our builder does not provide a vague "Stage 1 / Stage 2" parts list and leave you to figure it out. It guides you through your truck step-by-step:

1. Choose your colors.
2. Radius arm drop or full 4-Link?
3. Add traction bars + mini cradle?
4. Which shocks?
5. Add a steering stabilizer?
6. Finalize your choices — and build your truck.

With real-time rendering and live pricing, you can see exactly what will arrive at your door before you invest.

Build on Your Timeline Begin with the 4.5" System and add components as your project develops. Every piece is designed to integrate seamlessly — establish the foundation now, complete the vision when you’re ready.

Made in Blountville, Tennessee Each bracket is laser-cut in our facility. Every component is powder-coated in-house. Each system is assembled by our dedicated team. We use heavy-duty USA-sourced materials, with no outsourcing, and provide a Limited Lifetime Warranty on our products. Crafted by individuals who understand the value of quality — because it’s their truck too.

COMMON QUESTIONS

Can I really choose any color? Yes. With 9 standard colors in base pricing, plus access to the full Prismatic Powders catalog — over 5,500 options. Two-tone overlays available on every component. Utilize the builder to visualize your exact colors before ordering.

Does my rear lift too? This is a front-lift system. It levels out the factory nose-down rake for a planted, aggressive stance — the front will sit slightly higher than the rear. This is the look most customers prefer; if additional rear height is desired, please consult us about rear options.

Is it hard to install? The 4.5" System is entirely bolt-on — every component mounts to factory locations, requiring no drilling, tapping, or welding. The only exception is the traction bars, which necessitate a bit of drilling and tapping.

Radius arm drop or 4-Link — which do I need? The included radius arm drop establishes 3-4° of caster and drives excellently for a street-and-tow vehicle. The 4-Link is an upgrade for those seeking the ultimate front end, increased customization, and superior ride quality when the suspension is under load. Plus, the cost of the radius arm is included in the 4-Link upgrade, so you won’t incur duplicate expenses.

Will it still drive right after a lift? Better than many stock trucks. Factory caster is only 2.5°; our drop bracket adjusts it to 3-4°, while we also correct the track bar and drag link. Your truck will track straight and remain centered in the lane.

Do I have to buy everything at once? No. Start with the 4.5" System and add traction bars, shocks, a stabilizer, or a 4-Link upgrade whenever you’re ready. Everything is designed to work in harmony.

How long until it ships? Typically, it takes 1-2 weeks from order to shipment. All powder coating is conducted in-house in Blountville, TN.

Love What You Drive

This isn’t just a slogan we print on a box. It’s the underlying reason we create the products we do.

A truck that makes you proud to arrive. A stance that is distinctly yours. Something you eagerly anticipate climbing into each morning — not due to its price tag, but because it’s yours, and no one else has one like it.

Open the builder, select your colors, and let’s create the truck you’ll love driving.

[ BUILD YOUR 4.5" SYSTEM ]