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TrakMotive GM-8390 CV Axle Shaft - Rear Left
Overview of TrakMotive CV Axle Shaft GM-8390
The TrakMotive CV Axle Shaft GM-8390 is engineered for reliable driveline performance in select Chevrolet, Pontiac, and Saturn vehicles. Designed specifically for models like the Equinox, Torrent, and Vue, this new CV axle shaft ensures precise fitment and durability.
- Brand: TrakMotive
- Brand Line: CV Axle Shaft
- Part Number: GM-8390
- Compatible with Chevrolet Equinox, Pontiac Torrent, Saturn Vue
- Axle Nut Included with self-locking hex head design
- Neoprene boot material for enhanced joint protection
- Inboard joint type: Male with 22 splines
- Outboard joint type: Conventional with 33 splines
- Overall compressed length: 30.28 inches (769 mm)
TrakMotive CV Axle Shaft Product Line Details
The TrakMotive CV Axle Shaft product line focuses on delivering new, high-quality constant velocity axle components tailored for specific vehicle applications. This line emphasizes precise spline counts and connection styles to match OEM specifications, ensuring proper driveline function and longevity. The GM-8390 model features a spline connection style on both inboard and outboard shafts, supporting smooth power transfer and reliable operation.
Technical Specifications and Features
This CV axle shaft includes a hex head axle nut measuring 1.18 inches (30 mm) across flats, with a height of 0.55 inches (14 mm) and a length of 1.36 inches (34.64 mm). The axle nut is self-locking with an M20 x 1.5 thread size, providing secure fastening during installation. The neoprene boot material offers resistance to wear and environmental factors, protecting the inboard and outboard joints. The inboard joint is a male type with 22 splines, while the outboard joint is conventional with 33 splines, both utilizing spline shaft connection styles for compatibility with the specified vehicle models.
Applications and Problem Solving
- Replacement for worn or damaged CV axle shafts on Chevrolet Equinox, Pontiac Torrent, and Saturn Vue
- Addresses issues such as axle vibration and clicking noises during turns
- Resolves grease leakage caused by torn or degraded CV boots
- Restores driveline stability and smooth power delivery
- Prevents premature joint failure due to contamination or wear
Installation Notes and Tips
Ensure the axle nut is torqued to manufacturer specifications using the included self-locking hex nut. Verify spline alignment on both inboard and outboard shafts before installation. Inspect the neoprene boot for any damage during assembly to maintain joint protection. It is recommended to replace axle nuts with the new included nut to ensure proper locking and safety.
Quality Assurance and Warranty
The TrakMotive CV Axle Shaft GM-8390 is a new, not remanufactured, component built to meet or exceed OEM standards. The inclusion of a self-locking axle nut and durable neoprene boot material supports long-term reliability. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.
| Brand | TrakMotive |
| Part Number | GM-8390 |
| Position | CV Axle Shaft, Rear Left |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 0.55 |
| Axle Nut Height (mm) | 14 |
| Axle Nut Hex Size (in) | 1.18 |
| Axle Nut Hex Size (mm) | 30 |
| Axle Nut Included | Yes |
| Axle Nut Length (in) | 1.36 |
| Axle Nut Length (mm) | 34.64 |
| Axle Nut Locking Type | Self-Lock |
| Axle Nut Thread Size | M20*1.5 |
| Boot Material | Neoprene |
| Inboard Joint Type | Male |
| Inboard Shaft Connection Style | Spline |
| New Or Remanufactured | New |
| Number Of Inboard Splines | 22 |
| Number Of Outboard Splines | 33 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 30.28 |
| Overall Compressed Length (mm) | 769 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Saturn | Vue | Rear Left | CV Axle Shaft |
| 2006 | Chevrolet | Equinox | Rear Left | CV Axle Shaft |
| 2006 | Pontiac | Torrent | Rear Left | CV Axle Shaft |
| 2006 | Saturn | Vue | Rear Left | CV Axle Shaft |
| 2005 | Chevrolet | Equinox | Rear Left | CV Axle Shaft |
| 2005 | Saturn | Vue | Rear Left | CV Axle Shaft |
| 2004 | Saturn | Vue | Rear Left | CV Axle Shaft |
| 2003 | Saturn | Vue | Rear Left | CV Axle Shaft |
| 2002 | Saturn | Vue | Rear Left | CV Axle Shaft |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.