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Axle Truss Bolt-On Parts

Big tires not only look cool, they give you the clearance you want when you spend a lot of time off-road. Equally cool is catching air and coming down hard when you're ‘wheeling. You know what's not cool? Bent or broken axles, destroyed pinions and failed bearings, all of which are more likely to happen when you start riding on bigger wheels, or when you have a few too many hard landings. Don't worry, that doesn't mean you have to give up having fun. It just means you should probably get a bolt-on axle truss to reinforce your axle housing. It can save you major repairs in the long run.

Easy To Install
Bolt-on axle trusses are popular for a good reason, they're easy to install and they get the job done. They bolt right on to the bottom of the axle, no welding required. The closer to the wheels it bolts on, the more support it will provide to your axle to prevent bending and breaking. At 4WheelParts.com you can find a Jeep JK bolt-on axle truss, a truck axle truss, a 10 bolt axle truss and more. Our selection includes trusses from industry leaders like Rubicon, Teraflex, Trail Gear and Pro Comp, so you know you're getting quality.

Easy To Buy
We make shopping for a bolt-on truss easy. You just enter your vehicle's year, make and model into the boxes provided, and we'll make sure you only see trusses designed to fit your ride. If you have any questions, don't hesitate to call up one of our expert customer service representatives for answers. Finally, buy with confidence that you're getting the best possible price because our price-match policy means if you find the same truss being sold somewhere else for less within 90 days of buying it here, we pay you the difference in price. Contact us today to place your order.

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G2 Axle & Gear Truss Kits

From $175.97

Heavy-duty steel construction
Unpainted
Welding required
California Residents: WARNING

From $175.97

3.5 3.5 (2)

Artec Industries Axle Truss Mounts

From $109.99

Made from 1/4 inch and .10 gauge thick mild steel
Heavy-duty and lightweight
California Residents: WARNING

From $109.99

4.9 4.9 (18)

Rubicon Express Tri-link Truss Kits

From $1,051.99

Tri-Link conversion
5/8 inch grade 8 hardware
Eliminates rear track bar
Fits D35 and D44 axles
Hardware and instructions included
Shocks not included
California Residents: WARNING

From $1,051.99

Rubicon Express Extreme Duty Axle 3-Link Axle Truss Kits

From $329.39

Rubicon Express is proud to announce the release of the new 3-link rear suspension upgrade for Jeep JK?s. This new system delivers unmatched articulation and control for the JK platform making it perfect for the hardcore rock crawler. With improved suspension geometry, this 3-link provides better traction, while eliminating ?rear steer? and bushing bind. This system features a robust CNC laser cut axle truss, an adjustable chromoly center link, a differential support ring and high quality hardware. The system is easy to install and adjust for maximum performance. It is designed as a bolt on for Dana 44 housings. It can be ordered as an upgrade kit for vehicles equipped with a 3.5? and 4.5? Rubicon Express Extreme Duty Long Arm Suspension. Like all Rubicon Express products, this system is made in the USA and backed by the Rubicon Express Advantage Lifetime Warranty.
California Residents: WARNING

From $329.39

Synergy Manufacturing Axle Trusses

From $140.00

Open top for easy upper link installation
Rigid, boxed design made from 3/16" laser cut steel plate
Designed to be used for 4 link suspensions
Fits most differentials, D35, 44, 60, Ford 8.8", 9.0" & Chevy 14 bolt housings
Link mount brackets are angled at 50 degrees apart from each other
California Residents: WARNING

From $140.00

Trail Gear Rock Assault Axle Truss

From $195.93

Front Axle Housing for extra protection against bending during competition or other extreme applications. The Rock Assault Front Axle Truss will not only give you the peace of mind that your Rock Assault Axle Housing will last a lifetime, but it adds a sharp durable look to the axle housing.
California Residents: WARNING

From $195.93

TeraFlex Rear 4-Link Triangulation Axle Truss

From $361.99

The TeraFlex TJ 4-link axle truss was designed for the Pro LCG suspension, but can be utilitized in custom suspension applications needing a 4-link triangulation configuration
Fits all Dana 44s, and can be modified to fit Dana 60s
Welding is Required
California Residents: WARNING

From $361.99