20+ GM 2500/3500 Tube Traction Bars Made to order
Traction Bars

20+ GM 2500/3500 Tube Traction Bars

From $849.95
Customize Now
  • 11 stocked finishes + custom
  • As low as 0% APR with Affirm

Your truck. Your colors.

See how others have customized their build

Ford Avalanche Gray / Gloss Black
Ford Avalanche Gray / Gloss Black
Ford Avalanche Gray / Gloss Black
Ford Avalanche Gray / Gloss Black
Ford Avalanche Gray / Gloss Black
Ford Avalanche Gray / Gloss Black
Ford Avalanche Gray / Gloss Black
Ford Avalanche Gray / Gloss Black

Made To Match Your Truck

Pick your finishes so it looks like it came with the build, not like it got bolted on after.

Builds Are Defined By Details

The wheels and the lift get noticed first. The details are what people remember.

Built To Our Standard

Cut, formed, welded, and finished in our own shop in East Tennessee. We don't ship what we wouldn't run.

No Wrap, No Hop

Your axle wants to rotate under load. These hold it steady, so the rear end stays planted instead of chattering.
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Bed Length
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Color Options
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Upgrades
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Apparel
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Summary

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Upper Control Arms
$649.95
SELECT
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Torsion Bar Overlays
$179.95
SELECT
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Kryptonite Tie Rods
$379.99
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Carhartt Long Sleeve
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Carhartt Long Sleeve
$48.29
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TSO Flannel
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TSO Flannel
$59.95
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TSO Windbreaker
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TSO Windbreaker
$59.95
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Denali Ultimate Tee
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Denali Ultimate Tee
$29.95
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Welding Tee
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Welding Tee
$29.95
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20+ GM 2500/3500 Tube Traction Bars
20+ GM 2500/3500 Tube Traction Bars
$849.90
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Total : $849.95

20+ GM 2500/3500 Upper Control Arm

$649.95
Description

"You can have any color you want, so long as it's black."

That worked for Henry Ford in 1908.

But it doesn't work in 2025.

The industry standard? Basic black.

Want something different? You know the drill: Buy the kit. Wait for delivery. Find a powder coater. Wait another 2 weeks. Hope they get it right.

We built TSO because we were tired of that BS.

The TSO Upper Control Arms are the first bolt-on upper control arms built your way—12 premium colors, complete custom options, two-tone capability—shipped direct from our Blountville, TN facility.

No waiting. No cutting. No settling.

Just a custom suspension setup that turns heads and breaks necks before you even drop the tailgate.

3" WITHOUT THE HACK JOB.

Them: Want 3" of lift? Great. Grab the angle grinder and cut your frame up. Hope you measured right.
Us: Engineered clearance directly into the control arm. True bolt-on installation. No cutting. No fab work. No regrets.

3-hour DIY install. Zero permanent modifications.

The interactive truck builder shows you exactly what your setup will look like—in real time—before you order.

Pick your base color. Choose your overlay. Add FOX shocks. Watch your truck come to life.

No guessing. No hoping. Just your custom build, rendered on your screen.

WHAT'S INCLUDED:

Every TSO 3" Custom Leveling Kit includes:

✓ TSO Custom Upper Control Arms (pair)

  • Your choice of 12 standard colors (or request custom match)
  • TSO signature overlay in secondary color (two-tone capability)
  • Pre-installed bushings

✓ Kryptonite Bolt-In Ball Joints

  • Lifetime warranty coverage

✓ Complete Hardware Kit

  • Every bolt, nut, and washer you need

✓ Installation Instructions

  • Step-by-step guide for 3-hour DIY install

✓ Lifetime Limited Warranty

  • We stand behind our work

TECHNICAL SPECS:

INSTALLATION TIME: 3 hours (DIY-friendly)
CUTTING REQUIRED: None. Zero. Nada.
ALIGNMENT: Aligns to factory specs
DROOP TRAVEL: Maintains adequate travel for superior ride quality
WARRANTY: Lifetime on control arms | Lifetime on Kryptonite ball joints
MADE: USA—Blountville, TN

FITMENT:

FITS:

  • 2020-2025 Chevrolet Silverado 2500HD (2WD/4WD)
  • 2020-2025 Chevrolet Silverado 3500HD (2WD/4WD)
  • 2020-2025 GMC Sierra 2500HD (2WD/4WD)
  • 2020-2025 GMC Sierra 3500HD (2WD/4WD)

DOES NOT FIT:

  • AT4X models equipped with DSSV shocks
  • ZR2 models equipped with DSSV shocks

UPGRADE YOUR RIDE: ADD FOX SHOCKS

Complete your setup with race-proven FOX Performance Shocks. Available during checkout:

FOX 2.0" Reservoir Shocks - Best for heavy towing and off-road abuse
FOX 2.0" Emulsion Shocks - Solid all-around performance upgrade
FOX 2.5" Performance Elite Shocks - Premium damping for serious builds
FOX 2.5" Performance HTO Shocks - Top-tier performance for no-compromise setups

(Shocks sold separately - select during build process)

BUILD YOUR KIT:

STEP 1: Choose Your Colors
Pick your base color and overlay color. See it update in real-time.

STEP 2: Select Shocks (Optional)
Add FOX performance shocks to complete your setup.

STEP 3: Add Upgrades & Accessories
Dial in your build with available add-ons.

STEP 4: See Your Truck Come to Life

[START BUILDING NOW →]

20+ GM 2500/3500 Torsion Bar Overlays

$179.95
Description

KRYPTONITE TIE RODS FOR 2011–2025 CHEVY/GMC 2500HD/3500HD TRUCKS

$379.99
Description

Fits: 2011–2025 GM 2500HD / 3500HD Trucks with an OEM centerlink installed

Description:

Engineered exclusively for the extreme demands of today's heavy-duty trucks. Built with pride in the USA, these Kryptonite Tie Rods are designed to outperform the competition and withstand the harshest conditions. Compatible with stock or leveled suspension setups, and easily upgradeable to work with our SS Series Centerlink.

Note:

  • These are designed for use with your factory center link.
  • Installing oversized tie rods may require modification of sway bar end links. [Replacement links available here.]

Details:

  • Powder coated black finish with laser engraving
  • Heat-treated chromoly nickel outer studs
  • All-steel, bulletproof inner ball sockets
  • Solid 1-1/4" hexagon steel tie rod bodies
  • Left and right-hand jam nuts for easy adjustment
  • Can be upgraded later to pair with the Kryptonite SS Series Centerlink

Lab Test Results:

  • OEM Tie Rod Failure: 9,000 lbs
  • Aftermarket HD Tie Rod Failure: 17,000 lbs
  • Kryptonite Death Grip Tie Rods: Held up to 21,000 lbs before failure

***All Kryptonite ball joints and rod ends come pre-greased with Chevron Ultra EP2 Grease and are ready to install. Maintenance recommended every 5-7k miles. (Only a small amount of grease is needed per joint — do not over-grease)

 

(Kryptonite No Fine Print Lifetime warranty) – Kryptonite steering and suspension components are warrantied for life to their original purchaser. This warranty is against any manufacturer defects, premature wear or breakage. Race it, jump it, off road it, wreck it, lift it, I think you get it? We don't care. If you can break it we will replace it.

Your Kryptonite products must be purchased from an authorized dealer, and must complete warranty registration within 90 days of purchase.

Carhartt Long Sleeve

Carhartt Long Sleeve

$48.29
Description

Product: Carhartt CT106656 Carhartt Force Long Sleeve Pocket T-Shirt

  • 5.75 oz.,
  • 65% cotton / 35% poly stretch plaited jersey knit
  • 59% cotton / 41% poly stretch plaited jersey knit (Heather Grey)
  • 60% poly / 40% cotton stretch plaited jersey knit (Carbon Heathers)
  • Carhartt Force® technology wicks sweat, dries fast and fights odors
  • FastDry® technology keeps you cool for all-day comfort
  • Stain Breaker® technology releases stains
  • UPF 25+
  • Raglan sleeves to increase range of motion
  • Left chest pocket with pen stall
  • Tagless neck label
  • Smooth flatlock seams
  • Ventilated side panels
  • Drop tail hem
  • Carhartt label sewn on left chest pocket
  • Carhartt Force® labeling on left sleeve
  • Relaxed fit
TSO Flannel

TSO Flannel

$59.95
Description

Product: Independent Trading Co. EXP50F Flannel Shirt

  • 5.9 oz.
  • 60% cotton, 40% polyester blend flannel
  • Button closure
  • Double front pockets with top flap opening
  • Rollup sleeve vents
  • Tear away label
TSO Windbreaker

TSO Windbreaker

$59.95
Description

Product: Independent Trading Co. EXP94NAW Nylon Anorak

  • 100% nylon 330D with interior PU waterproof coating
  • Nylon outer shell: waterproof coating = level 3
  • Inner PU coating: breathability/permeability = 5,000
  • Water pressure resistance = 10,000 mm
  • DTM neck taping
  • #5 dyed-to-match body coil zipper
  • Matte metal zipper pull
  • Rubber zipper pull tab
  • Zipper garage
  • Single layer body with fine mesh hood liner
  • Matte nickel metal eyelets
  • Three panel hood
  • Scuba neck
  • Round poly drawcord
  • Hidden snaps inside front pocket flap
  • Side slit pockets
  • Tightening toggle at waistband
  • Elastic cuffs
  • Tear away label
Denali Ultimate Tee

Denali Ultimate Tee

$29.95
Description

The Perfect T T-Shirt offers the ideal combination of comfort, style, and durability. Made from 100% USA grown ringspun cotton, this shirt is pre-shrunk to maintain its shape, wash after wash. Available in a variety of colors, including heathers with a cotton/polyester blend, it’s designed to deliver superior printability, making it perfect for custom designs. Whether you're looking for a basic everyday shirt or something with a modern, clean fit, this is your go-to choice.

Benefits

  • All-Day Comfort: Made with 100% ringspun cotton, this t-shirt feels soft and comfortable against the skin, perfect for everyday wear.
  • Perfect for Customization: Clean Canvas Technology ensures your designs, logos, and prints look crisp and vibrant every time.
  • Durability: The pre-shrunk cotton, double-needle hem, and shoulder-to-shoulder taping ensure that this t-shirt lasts wash after wash.
  • Modern Style: With a modern fit and sleek design, this shirt can be worn alone or as a part of your custom apparel collection.
  • Versatile Wear: Ideal for casual outings, events, or as a base layer for a more fashionable look.

Features

  • 4.5 oz./yd², pre-shrunk 100% USA grown ringspun cotton, 30 singles
  • Ash & marbled colors are 99/1 cotton/polyester
  • Light Steel & Red Pepper Heather are 90/10 cotton/polyester
  • All other heather colors are 60/40 cotton/polyester
  • Modern fit
  • Clean Canvas Technology for superior printability
  • Set-in narrower ribbed collar
  • Double-needle hem and sleeves
  • Shoulder-to-shoulder taping
  • Black tear away label

For environmental and human friendly reason, this product is only made when you order it. Typically, this product will be made in about a week, we will send you tracking information as soon as it's in the mail.

Welding Tee

Welding Tee

$29.95
Description

The Perfect T T-Shirt offers the ideal combination of comfort, style, and durability. Made from 100% USA grown ringspun cotton, this shirt is pre-shrunk to maintain its shape, wash after wash. Available in a variety of colors, including heathers with a cotton/polyester blend, it’s designed to deliver superior printability, making it perfect for custom designs. Whether you're looking for a basic everyday shirt or something with a modern, clean fit, this is your go-to choice.

Benefits

  • All-Day Comfort: Made with 100% ringspun cotton, this t-shirt feels soft and comfortable against the skin, perfect for everyday wear.
  • Perfect for Customization: Clean Canvas Technology ensures your designs, logos, and prints look crisp and vibrant every time.
  • Durability: The pre-shrunk cotton, double-needle hem, and shoulder-to-shoulder taping ensure that this t-shirt lasts wash after wash.
  • Modern Style: With a modern fit and sleek design, this shirt can be worn alone or as a part of your custom apparel collection.
  • Versatile Wear: Ideal for casual outings, events, or as a base layer for a more fashionable look.

Features

  • 4.5 oz./yd², pre-shrunk 100% USA grown ringspun cotton, 30 singles
  • Ash & marbled colors are 99/1 cotton/polyester
  • Light Steel & Red Pepper Heather are 90/10 cotton/polyester
  • All other heather colors are 60/40 cotton/polyester
  • Modern fit
  • Clean Canvas Technology for superior printability
  • Set-in narrower ribbed collar
  • Double-needle hem and sleeves
  • Shoulder-to-shoulder taping
  • Black tear away label

For environmental and human friendly reason, this product is only made when you order it. Typically, this product will be made in about a week, we will send you tracking information as soon as it's in the mail.

Lead TIme
As little as 2–3 weeks

What's included

20+ GM 2500/3500 Tube Traction Bars

  • {primary_color} 2x Traction Bars
  • {primary_color} Frame and Axle Brackets for Driver and Passenger sides
  • {secondary_color} Overlays
  • Grade 8 Mounting Hardware
  • *Overlays only come on the outside of the bars, purchase an additional set inside the builder if you want both sides to have overlays*

Everything Else Under There Is Hidden For A Reason

It was drawn to do a job, not to be looked at. Nobody sees your shocks or your u-bolts, so it never mattered what they looked like. Traction bars are the one thing down there people actually see.

Suspension You Don't Have To Hide

Two colors, standard on every bar — your paint and polished, or your paint and an accent. Same colors you're already running on your wheels and everything else you've done. You're building a truck, not buying a part.

A Saturday, Not A Shop Visit

The axle end replaces your factory u-bolt bracket. At the frame, factory holes get used where they line up, and at least one gets drilled and tapped. Two to three hours start to finish.
Pay your way

Low monthly payments with Affirm — 0% APR available.

Customize Now

FAQ

Is there a warranty on Frame Overlays?
Frame Overlays come with a one-year warranty on the construction and finish.

The finish is not covered under warranty if you order the Raw option.
What's the warranty?
Traction Bars come with a one-year warranty on the product's construction.

The TSO Standard

Blountville, TN — Made in the USA

  • Made by our crew, in our shop.

  • Your colors, your build.

  • If we wouldn't run it, it doesn't ship.

Love what you drive