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Your truck. Your colors.
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I'll Supply My Own Shocks
$0.00
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2.0 Performance Series Shocks Set
$919.80
Recommended
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2.5 Performance HTO Shocks Set
$1,387.80
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2.0 Performance Series Shocks w/ Reservoir Set
$1,427.80
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2.5 Performance Elite Adjustable w/ Reservoir Shocks Set
$2,899.95
Recommended
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Dual Steering Stabilizer
$199.95
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Fox Steering Stabilizers
$459.90
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23+ Ford Super Duty Frame Overlays
$249.95
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Radius Arm Overlays
$199.95
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Plug-N-Play Individual Rock Light
$25.00
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Overlay Exhaust Tip
$249.95
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Octagon Exhaust Tip
$159.95
4.5" Lift System - 23+ Ford Super Duty
$3,499.90
Verified to fit
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I'll Supply My Own Shocks
$0.00
Description
Select this option if you already have shocks or purchase them elsewhere.
2.0 Performance Series Shocks Set
$919.80
Description
Product Details
The 2.0 Performance Series IFP smooth body shocks contain the latest in shock technology to transform the performance of your Truck or SUV. They use race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. The precision metal impact aluminum body increases cooling capacity and will never rust. Inside you will find our race-proven performance valving technology Our Internal Floating Piston (IFP) mono-tube design separates the shock oil from the high-pressure, nitrogen-charged gas chamber. The IFP eliminates oil aeration allowing maximum performance from the factory-tuned precision valving. The race developed high flow damping piston matched with application specific vavling provides the 2.0 Performance Series IFP shock a predictable ride quality capable of handling the roughest road conditions.
Includes
2x Fox 985-24-155 Front Shocks
2x Fox 985-24-152 Rear Shocks
2.5 Performance Series HTO Shocks Set
$1,387.80
Description
Product Details
Fox 2.5 Performance Series HTO Coil-Over is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to improve on and off-road performance. A type II anodized aluminum body efficiently dissipates heat and prevents corrosion. The 2.5-inch shock body features an internal floating piston (IFP) to separate the shock oil from the high-pressure nitrogen, optimizing damping.
Includes
2x Fox 987-24-002 Front Shocks
2x Fox 987-24-003 Rear Shocks
2.0 Performance Series Shocks w/ Reservoir Set
$1,427.80
Description
Product Details
The aluminum bodied 2.0 Performance Series w/Reservoir smooth body shock delivers FOX's industry leading and race dominating performance in an affordable, hassle-free bolt on package. Its heat reducing design includes a metal impacted clear anodized aluminum shock body that dissipates heat faster than a conventional steel body shock. Its external reservoir allows for increase oil and nitrogen capacity while delivering striking race look. The included black anodized reservoir mounting clamp and other components are CNC machined from 6061-T6 aluminum. The race developed high flow damping piston matched with application specific vavling provides the 2.0 Performance Series w/Reservoir shock a predictable ride quality capable of handling the roughest road conditions.
Includes
2x Fox 985-24-162 Front Shocks
2x Fox 985-24-174 Rear Shocks
2.5 Performance Elite Adjustable w/ Reservoir Shocks Set
$2,899.95
Description
Product Details
The aluminum bodied 2.0 Performance Series w/Reservoir smooth body shock delivers FOX's industry leading and race dominating performance in an affordable, hassle-free bolt on package. Its heat reducing design includes a metal impacted clear anodized aluminum shock body that dissipates heat faster than a conventional steel body shock. Its external reservoir allows for increase oil and nitrogen capacity while delivering striking race look. The included black anodized reservoir mounting clamp and other components are CNC machined from 6061-T6 aluminum. The race developed high flow damping piston matched with application specific vavling provides the 2.0 Performance Series w/Reservoir shock a predictable ride quality capable of handling the roughest road conditions.
Includes
2x Fox 985-24-162 Front Shocks
2x Fox 985-24-174 Rear Shocks
Fox 2.0 Steering Stabilizers for Ford Super Duty Dual Steering Stabilizers
$459.90
Description
Fox Racing Shox 2.0 Performance Series IFP Steering Stabilizers
Comes in a set of two shocks
Fox Racing Shox 2.0 Performance Series IFP steering stabilizers help take the load off your steering components, and keep your tires tracking straight and true. Oversized off-road tires have a tendency to seek out traction in any direction, while their large knobs and open tread pattern can cause your front end to wander on or off the road. Fox 2.0 Performance Series IFP (internal floating piston) stabilizers use advanced damping technology to tame steering feedback from even the most aggressive tires.
Features include:
* 2.0 in. metal-impacted 6061 T-6 aluminum body resists rust
* Clear anodized finish
* IFP monotube reservoir design separates stabilizer oil from high-pressure nitrogen
* Components are black anodized, CNC-machined 6061 T-6 billet aluminum
* Shaft is 5/8 in. hard chrome plated heat-treated alloy steel
* Race-developed high-flow piston design
* Valving is application specific to maximize performance
* Redundant sealing pack system: main seal, wiper seal, and scraper seal
* JM92 advanced suspension fluid for improved performance at variable temperatures
* Quiet nitrile rubber bushings allow for increased suspension articulation
23+ Ford Super Duty Frame Overlays
$249.95
Description
Tired of looking at the ugly black frame? Do you wish there was more color on your build?
Frame Overlays give you the frame-off look without the frame-off price!
The ONLY Frame Overlay to completely hide the rear frame!
Plus, you can personalize with your Social Media, truck's name, or whatever else!
- Hide the ugly frame
- Add more color to your build
- Personalized to your build
- 100% Bolt-on design
- Installs in minutes with included stainless steel hardware
- Make your truck One-of-One
Frame Overlays are laser cut and formed from USA sourced Aluminum and Stainless Steel, so you can ensure you run nothing but the best on your build.
Includes:
- 1x Rear Passenger Frame Overlay (Backplate & Overlay)
- 1x Rear Driver Frame Overlay (Backplate & Overlay)
- Stainless Mounting Hardware
Plug-N-Play Individual Rock Light
$25.00
Description
Customs Unlimited Plug-N-Play Rock Light Pods are available to purchase individually!
Are you looking to add more rock lights to your setup?
Make sure you have a module and splitters that are compatible!
- Pure White - 2 Prong
- RGB+W - 5 Prong
Lead TIme
As little as
2–3 weeks
What's included
This list updates as you configure your build.
// THE DETAILS
Picture this:
You finally brought the truck home. It's everything you worked for — and right now it looks exactly like every other one that rolled off the lot. Stock height. Stock stance. Sitting a little nose-down, a little apologetic.
Now picture it three inches taller. Level. Planted. And tucked up behind the wheels, a custom-colored lift system catching the light in a finish you picked. Not black. Not raw. A blue that ties into your wheels. A two-tone overlay nobody at the meet has seen — because nobody else could give it to them.
That's the difference between the truck you bought and the truck you built.
And here's what it really gets you: every morning, you walk up to it and catch yourself grinning. Not just on show day — every day. Because this one isn't like every other truck in the lot. It's yours, and you get to drive it.
That's the whole reason we're here. Love what you drive.
This is where it starts.
Why Most 4.5" Kits Leave You Flat
Here's what the other guys hand you: a spacer, a bag of brackets, and one color choice. Black. Raw if you're lucky.
Want it powder-coated to match your build? Call for a quote. Wait. Pay extra. Cross your fingers it shows up the right shade.
Want to see it on your truck before you commit? Good luck. Most companies expect you to drop a grand and trust it'll look right when the box lands on your porch.
And the parts themselves? Off the shelf. The same kit on a thousand other trucks.
There's a better way to do this.
Build a Stance That's Unmistakably Yours
The TSO 4.5" Lift System gives you the one thing every other kit holds back: complete control over how your truck looks.
Choose from 12 standard powder coat colors — or match any color in the Prismatic Powders catalog, 5,500+ options deep. Run a two-tone. Tie your brackets to your wheels. Make a statement on the trail or a clean sleeper on the street. Your call, every piece.
Then see it before you spend a dollar. Our interactive builder renders your exact setup in real time — change a color, add an overlay, watch it update, watch the price update with it. No quotes. No guessing. No "I hope it matches."
See it. Build it. Drive it.
Oh — and It Drives Like It Should
You came here for the look. Here's the part you get for free.
Most 3" kits raise the front and quietly wreck everything else. A bare spacer rotates your front axle, drags your caster down, and throws your track bar and drag link out of line. That's the wandering, the darting, the chase-every-rut steering that gives lifted trucks their bad name.
Ours does the opposite. Factory caster on these trucks is a thin 2.5°. Our radius arm drop bracket relocates the factory arms 4.5 inches and sets you between 3° and 4° — more caster than you rolled off the lot with. That's what makes the truck track dead straight, center itself in the lane, and bring the wheel back on its own coming out of a turn. The track bar drop and corrected drag link pull your steering back into line and kill the bump steer.
You'll feel it on the first on-ramp.
But you'll see it every time you walk up to the truck.
Choose Your Front: Radius Arm Drop or Full 4-Link
Radius Arm Drop — included. Reuses your factory radius arms, drops them 4.5" to set 3-4° of caster, and gets you a clean, planted, dialed-in front end right out of the gate. Powder-coated to match the rest of your build.
Front 4-Link — the upgrade. Replaces your radius arms entirely with a precision four-link front end. More hardware on display means more to customize and color — and it controls your caster and pinion through the full range of travel, not just at ride height. The result is better articulation, a smoother ride when the front end is working, and the most finished front end we build.
Here's the best part: when you step up to the 4-Link, the cost of the radius arm drop rolls right into it. You're not paying twice.
Complete the Truck: Mini Cradle + Traction Bars
A lift gets you height. This is what makes it look finished.
Add the mini cradle and traction bars and the whole build comes together — the rear fills out, the lines tie front to back, and your color carries all the way through instead of stopping at the front axle. With the 4-Link or radius arm drop, this is the piece that takes your truck from lifted to done.
And while it's completing the look, it's working underneath. The traction bars plant your power and kill the axle wrap and wheel hop under hard throttle or a loaded trailer. Same in-house fabrication, same custom color — front to back, one truck, one vision.
One note: the traction bars are the only part of the build that requires drilling and tapping to mount. Everything else bolts 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 w/ 4 link kit)
- 2x lift blocks w/ u-bolts
- Brake line extension bracket
- 1* cam bolts
- Full custom powder coat optional — 9 standard colors or any Prismatic Powders color
Laser-cut steel. Bolt-on installation. Customizable on every piece.
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 piece that completes the look and plants your power. Controls axle wrap and wheel hop under throttle and tow. (Traction bars require some drilling and tapping.) [Add starting price]
Add Fox Shocks — from $919.80 Four options, from refined street manners to serious off-road control. Don't want to upgrade? Shock extensions to reuse your factory shocks are already included, free.
Add a Steering Stabilizer — from $199.95 The final layer of on-center calm at highway speed.
WHY TSO BUILDS DIFFERENT
See It Before You Build It Our builder doesn't hand you a "Stage 1 / Stage 2" parts list and wish you luck. It walks you through your truck one decision at a time:
- Choose your colors.
- Radius arm drop or full 4-Link?
- Add traction bars + mini cradle?
- Which shocks?
- Add a steering stabilizer?
- Lock it in — and build your truck.
Real-time rendering. Live pricing. You see exactly what shows up at your door, before you spend a cent.
Build on Your Timeline Start with the 4.5" System and add components as your build evolves. Every piece is engineered to integrate — lay the foundation now, finish the vision when you're ready.
Made in Blountville, Tennessee Every bracket is laser-cut in our facility. Every component is powder coated in our booth. Every system is built by our team. Heavy-duty USA-sourced materials, zero outsourcing, and a Limited Lifetime Warranty behind it. Built by people who turn wrenches, haul loads, and care about the details — because it's their truck too.
COMMON QUESTIONS
Can I really choose any color? Yes. 9 standard colors in base pricing, plus the full Prismatic Powders catalog — 5,500+ options. Two-tone overlays on every component. Use the builder to see your exact colors before you order.
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 ends up sitting just slightly high of the rear. Your rear stays at factory height. That's the look most guys are after; if you want more rear height, talk to us about pairing it with rear options.
Is it hard to install? The 4.5" System is 100% bolt-on — every piece mounts to factory locations, with no drilling, tapping, or welding. The only exception is if you add traction bars, which need a little drilling and tapping.
Radius arm drop or 4-Link — which do I need? The included radius arm drop sets 3-4° of caster and drives great for a street-and-tow truck. The 4-Link is the upgrade for the owner who wants the ultimate front end, more to customize, and the best ride when the suspension's working hard. And the radius arm cost rolls into the 4-Link, so stepping up doesn't mean paying twice.
Will it still drive right after a lift? Better than a lot of stock trucks. Factory caster is only 2.5°; our drop bracket sets you at 3-4° and we correct the track bar and drag link. It tracks straight and centers 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. It all works together.
How long until it ships? Typically 1-2 weeks from order to ship. All powder coating is done in-house in Blountville, TN.
Love What You Drive
That's not a slogan we stamp on a box. It's the reason we build what we build.
A truck you're proud to pull up in. A stance that's unmistakably yours. Something you actually look forward to climbing into every single morning — not because it's the most expensive rig on the road, but because it's yours, and nobody else has one like it.
Open the builder, pick your colors, and let's build the one you'll love driving.
[ BUILD YOUR 4.5" SYSTEM ]
The TSO Standard
Blountville, TN — Made in the USA
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Made by our crew, in our shop.
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Your colors, your build.
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If we wouldn't run it, it doesn't ship.
Love what you drive