fits model: 2500, Sierra. make: Gmc. year: 1999–2004.

( Part Type: Cv Axle Shaft Driver ), ( Ipn: 447-02284 ), ( Fitment Type: Direct Replacement ), ( Modified Item: No ), ( Manufacturer Warranty: Unspecified Length ), ( Placement On Vehicle: Rearleft )
The GMC 447-02284 axle shaft is a crucial component for the rear drive configuration of 1999-2004 Sierra 2500 pickups. This axle shaft, specifically designed as the driver's side CV (Constant Velocity) shaft, plays a significant role in transmitting engine power to the wheels.
This axle shaft is an integral part of the vehicle's CV joint system. The CV joints are designed to allow for articulation of the wheels during steering and suspension movement, maintaining a consistent drive angle to the wheels for optimal tire contact and efficient power transfer. The CV joint is sealed for life, preventing lubrication loss and minimizing maintenance requirements.
The 447-02284 axle shaft is manufactured using high-strength steel to ensure durability and resistance to the extreme loads experienced in heavy-duty applications. It features an integral spline design for secure attachment to the differential and transmission flanges.
The CV end of the axle shaft is equipped with a low-friction, self-lubricating boot to protect the CV joint from contaminants and maintain lubrication. The boot is designed to flex with the CV joint during operation, preventing damage or leakage.
The non-CV end of the axle shaft is secured by a conventional U-joint, protected by a rubber boot to maintain lubrication and prevent contaminants from entering the joint. This U-joint is designed to accommodate the angular movement between the axle shaft and the transmission or differential.
In summary, the GMC 447-02284 axle shaft is a robust and reliable component that plays a vital role in the powertrain system of 1999-2004 Sierra 2500 pickups. Its high-strength steel construction, integrated CV joint, and durable boots ensure efficient power transfer and minimal maintenance requirements.
a. OEM Part: This is an Original Equipment Manufacturer (OEM) part which ensures perfect fitment and compatibility with your 1999-2004 GMC Sierra 2500.
b. Improved Performance: Replacing a worn-out axle shaft can significantly enhance your vehicle's performance, particularly in terms of smoothness and stability during turns.
c. Long-term Durability: GMC is known for producing high-quality parts, and this axle shaft is no exception. It is designed to last, providing peace of mind for thousands of miles.
d. Reduced Vibration: A worn-out axle shaft can cause unwanted vibrations, especially during highway driving. Replacing it can help eliminate these unwanted vibrations, ensuring a more comfortable ride.
2. Cons:a. Cost: Replacing an axle shaft can be an expensive repair, and this OEM part is no exception. However, investing in a quality part can save you money in the long run by reducing the need for frequent repairs.
b. Labor Costs: If you're not comfortable performing the repair yourself, you'll need to pay for labor costs to have it installed at a shop. It's important to compare prices and choose a reputable shop to ensure quality work and a fair price.
c. Potential for Additional Damage: During the replacement process, there's a risk of damaging other components, such as the differential or wheel bearings. It's crucial to have the vehicle inspected and repaired if any additional damage is discovered.
Conclusion:The GMC 447-02284 1999-2004 Sierra 2500 rear driver CV axle shaft is an essential component for maintaining the performance and reliability of your vehicle. While the cost of replacing it can be a concern, the benefits of improved performance, long-term durability, and reduced vibration make it a worthwhile investment. It's essential to consider the potential labor costs and the risk of additional damage during the replacement process when evaluating the total cost of the repair.
Recommendation:If you're experiencing symptoms of a worn-out axle shaft, such as vibrations or difficulty turning, it's recommended to replace it as soon as possible. Neglecting this repair could lead to more extensive and costly damage down the line. Consider shopping around for the best price on the GMC 447-02284 rear driver CV axle shaft and compare labor costs at various repair shops to ensure you're getting a fair price for the repair.
This 1999 2000 2001 2002 2003 2004 GMC SIERRA 2500 Rear Axle Shaft is in overall good condition. Most electronic parts are not plug and play. Shipping is via USPS or UPS. YUKON XL 2500 03-05 Rear Axle; w/o Quadrant; full-floating, L.
YUKON XL 2500 06 Rear Axle; full-floating, L. Please also use the pictures to ensure a proper fit. Compatible with: EXPRESS 3500 VAN 96-02 SRW, L.