MOTOBILT MTB-MB4045 Truss Dynatrac Prorock

( Brand: Motobilt ), ( Manufacturer Part Number: MTB-MB4045 ), ( Country Of Origin: United States )

Review MOTOBILT Truss Dynatrac Prorock fits TRAIL 1980

The Motobilt Mtb-MB4045 Trail Truss is a high-performance suspension upgrade designed specifically for Dynatrac ProRock 80 series vehicles. This truss is engineered to provide superior strength and durability, enhancing the overall performance of your off-road machine.

The Trail Truss is manufactured using heavy-duty steel tubing, ensuring that it can withstand the rigors of extreme off-road conditions. Its unique design features a boxed shape, which distributes weight evenly and reduces flex, providing a smoother ride and improved handling.

The Motobilt Trail Truss is designed to replace the factory suspension system on Dynatrac ProRock 80 vehicles. Installation is straightforward, and it comes with all necessary hardware and instructions for a hassle-free installation process.

This truss also features adjustable ride height, allowing you to fine-tune the suspension to your specific driving style and terrain. The adjustment range is from 12 inches to 16 inches, making it a versatile upgrade for various off-road applications.

The Motobilt Mtb-MB4045 Trail Truss is not only strong and durable but also aesthetically pleasing. Its sleek design adds a unique look to your vehicle, making it stand out from the crowd.

This upgrade is an excellent choice for those who demand the best from their off-road vehicle. With its superior strength, adjustable ride height, and sleek design, the Motobilt Mtb-MB4045 Trail Truss is a must-have for any serious off-road enthusiast. Upgrade your Dynatrac ProRock 80 with the Motobilt Trail Truss and take your off-road adventures to the next level.

Pros and Cons of Buying Motobilt Mtb-MB4045 Trail Truss for Dynatrac ProRock 80

The Motobilt Mtb-MB4045 Trail Truss is a popular aftermarket upgrade for Dynatrac ProRock 80 series vehicles. This truss provides several benefits, but like any modification, it comes with its own set of pros and cons.

1. Enhanced Suspension Performance: The Motobilt Mtb-MB4045 Trail Truss improves the suspension performance by reducing the unsprung weight and providing better control and stability.

2. Increased Ground Clearance: The truss design provides an increase in ground clearance, allowing for better off-road performance and reducing the risk of underbody damage.

3. Improved Towing Capability: The truss design also improves the towing capability by reducing the stress on the factory frame and suspension components.

4. Customizable: The Motobilt Mtb-MB4045 Trail Truss is available in several different finishes and can be customized to match the look of your vehicle.

1. Cost: The Motobilt Mtb-MB4045 Trail Truss is a premium upgrade and can be quite expensive compared to other aftermarket suspension modifications.

2. Installation Complexity: Installing the truss requires extensive fabrication work and professional installation, adding to the overall cost and time investment.

3. Weight Savings: Although the truss reduces unsprung weight, it does add some weight to the vehicle due to its construction materials.

4. Limited Compatibility: The Motobilt Mtb-MB4045 Trail Truss is specifically designed for Dynatrac ProRock 80 series vehicles and may not be compatible with other models.

The Motobilt Mtb-MB4045 Trail Truss is an excellent upgrade for those looking to enhance the off-road performance and towing capability of their Dynatrac ProRock 80 series vehicle. The truss provides improved suspension performance, increased ground clearance, and customizable options. However, the cost, installation complexity, and limited compatibility are factors to consider before making a purchase.

If you're serious about off-roading and towing with your Dynatrac ProRock 80 series vehicle, the Motobilt Mtb-MB4045 Trail Truss is an investment worth considering. Ensure that you have the necessary resources for professional installation and budget for the cost. If the investment seems too high, consider alternative suspension modifications that may offer similar benefits but at a lower cost.

Details:

Once welded, the truss becomes part of axle assembly. Depending on the shipping provider date estimates may appear quotes page. The factory cast ARB access port remains open, allowing locker service without cutting or modifying the truss. The weight of any such item can be found on its detail page.

Factory threaded holes used for positioning. ARB air locker access port remains unobstructed. This new space will allow for increased inventory, faster turn around times and massive room expansion in. Shipped un welded for proper assembly and fitment.

Designed for Dynatrac ProRock Dana 80 rear axles. Motobilt Trail Truss for Dynatrac ProRock 80. Main truss structure formed from 3/8 inch steel plate. Carrying just a few products, we quickly outgrew the space, needing to carry more and larger show room.

It uses the factory threaded holes for alignment, then bridges over cast section and ties directly into tubes so housing carries load where it is strongest. Specifications. Link mounts stay stable, housing deflection is reduced, and the axle maintains consistent behavior under sustained use. Factory vehicle axles are not compatible.

This truss exists to create that path. When the axle is built to carry real suspension loads, truss should feel permanent. We opened our first brick and mortar store, occupying approx. Suggested Parts.

This one is designed to become part of the housing and stay there for life build. A Dana 80 is built to handle weight and torque, but suspension loads still need a clear path into the axle tubes. Welds directly to axle tubes. Our team will do our best to solve any issue.

part #: mtbmb4045 price

• $398.75

specifications axlpar:

• for models: Trail
• for years: 1980
• brand: Motobilt
• mpn: Mtb-mb4045
• country of origin: United States

shipping axlpar:

• class: Economy
• transit: 15-23 Days
• cost: $0.00
• service: Economy
• type: Fixed

general axlpar:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Axle Housings Parts

offer axlpar:

• quantity: 10
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: January 15, 2026

returns axlpar:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

seller axlpar:

• # reviews: 2983
• city: Yuma, Arizona
• rating: 99.9%

payments axlpar:

• credit card: Mastercard
• other
• wallet: Apple-pay

Motobilt MTB-MB4045 Is Similar To:

• Motobilt Mtb-mb4027 Mb4027 Dana 44 Front Axle Truss For 07-18 Jeep Wrangler Jk Rubicon (51.1% similar) The plates are dimpled to add strength and cross section width the parts. Not in original packaging. The Motobilt truss wraps around the stock upper passenger side link and extends out to both driver coil spring mounts for added strength throughout length of axle. The front and rear caps are CBC...(July 10th, 2025)