Introduction
This manual provides essential information for the SurTrack TrakMotive CV Axle Shaft, model GM-8409. Designed to exceed OEM quality, this constant velocity axle shaft is a critical component of your vehicle's drivetrain, ensuring smooth power transmission from the transmission to the wheels.
The TrakMotive CV Axle Shaft is engineered for high performance and durability, offering reliable operation for both domestic and import applications. It is built with the highest quality materials to ensure a long service life.
What's Included:
- One (1) CV Axle Shaft
- All necessary attached hardware and grease (where applicable)

Figure 1: Overview of the TrakMotive CV Axle Shaft GM-8409.
Setup and Installation
Installation of a CV axle shaft requires specialized tools and automotive knowledge. It is highly recommended that installation be performed by a certified professional mechanic to ensure proper fitment and safe operation.
Before installation, ensure the correct part number (GM-8409) matches your vehicle's requirements. Inspect the new axle shaft for any shipping damage. All necessary attached hardware and grease are included to facilitate installation.

Figure 2: Key components and features of the CV Axle Shaft, including premium neoprene dust boots, stainless steel clamps, precision machined solid steel heat-treated center shafts, precision rolled splines & threads, and precision machined & heat-treated cages, races & bearings. Also shown are high strength spring steel retaining clips and all new dust rings and guards.
Key Installation Considerations:
- ABS Ring: The axle is consolidated and assembled with the correct ABS ring (where applicable) for proper vehicle sensor function.
- Boots and Clamps: Ensure the premium neoprene dust boots and stainless steel clamps are intact and properly seated to prevent contamination of the CV joints.
- Splines: Verify the spline count and type (e.g., 25 splines, 34 female splines) match your vehicle's specifications for a secure fit.
- Torque Specifications: Always refer to your vehicle's service manual for specific torque specifications for axle nuts and other fasteners.
Operation
The CV Axle Shaft is a crucial part of your vehicle's drivetrain, transmitting power from the transaxle or differential to the wheels while accommodating the up-and-down motion of the suspension and the steering angle of the wheels. Its constant velocity joints allow for smooth power delivery through a wide range of angles.
Properly installed, the TrakMotive CV Axle Shaft will provide quiet and efficient power transfer, contributing to a smooth and stable driving experience. Any unusual noises or vibrations from the axle area should be investigated promptly.
Maintenance
While CV axle shafts are designed for long-term durability, periodic inspection can help identify potential issues before they become major problems. Regular maintenance checks should include:
- Boot Inspection: Visually inspect the rubber boots on both ends of the axle shaft for cracks, tears, or signs of grease leakage. Damaged boots can lead to contamination of the CV joint, causing premature wear.
- Noise Check: Listen for any clicking, popping, or clunking noises, especially when turning or accelerating. These can be indicators of a worn or failing CV joint.
- Vibration Check: Pay attention to any unusual vibrations felt through the steering wheel or floorboard, which could indicate an issue with the axle shaft.
If any issues are detected, it is recommended to have the vehicle inspected by a qualified mechanic.
Troubleshooting
Common symptoms of a failing CV axle shaft include:
- Clicking or Popping Noise: Often heard when turning, indicating a worn outer CV joint.
- Clunking Noise: May be heard when shifting from drive to reverse, or during acceleration/deceleration, suggesting a worn inner CV joint.
- Vibration: Can occur at various speeds, often indicating a bent or unbalanced axle shaft, or a worn inner CV joint.
- Grease Leaks: Visible grease around the wheels or under the vehicle, indicating a torn boot.
If you experience any of these symptoms, it is crucial to have your vehicle inspected by a professional mechanic immediately. Continuing to drive with a damaged CV axle can lead to further damage to other drivetrain components or loss of vehicle control.
Specifications

Figure 3: Dimensional specifications of the CV Axle Shaft.
| Attribute | Value |
|---|---|
| Manufacturer | SurTrack |
| Brand | SurTrack |
| Model | CV Axle Shaft |
| Item Model Number | GM-8409 |
| Item Weight | 14.3 pounds |
| Product Dimensions | 27 x 27 x 27 inches |
| Exterior | Machined |
| Manufacturer Part Number | GM-8409 |
| ASIN | B085CL5KS9 |
| Date First Available | March 2, 2020 |
Warranty and Support
The TrakMotive CV Axle Shaft is backed by a limited lifetime warranty, reflecting the manufacturer's confidence in its quality and durability. This warranty covers defects in materials and workmanship under normal use and service.
For warranty claims, technical support, or any inquiries regarding the product, please contact SurTrack customer service directly. Keep your purchase receipt and product information handy when contacting support.
For the most up-to-date warranty terms and conditions, please refer to the official SurTrack website or contact their customer support.