GMC TRUCK SIERRA250 Axle Actuator 446.GM9N04

( Brand: Gmc Truck ), ( Manufacturer Part Number: SIERRA250 ), ( Part Type: Actuator Axle ), ( Conditions Options: 4dr, At, 4x4, Abs ), ( Genuine Oem: Yes ), ( Ipn: 446.gm9n04 )

Review GMC TRUCK Axle Actuator fits 4WD 2004

GMC Sierra 2004 4WD Axle Actuator (446.GM9.04)

The GMC Sierra 2004 4WD Axle Actuator (part number 446.GM9.04) is an essential component of the powertrain system in select 4-wheel drive models of the GMC Sierra series from that year. This actuator plays a critical role in controlling the engagement and disengagement of the 4-wheel drive system, ensuring optimal traction and vehicle performance on various road conditions.

Measuring approximately 13 inches (33 cm) in length, 7 inches (17.8 cm) in width, and 7 inches (17.8 cm) in height, this axle actuator is a robust and precisely engineered component. It is typically mounted near the transfer case, allowing for easy access for inspection and maintenance.

The actuator is designed with a rugged construction to withstand the demanding requirements of off-road driving and heavy-duty towing. It employs a hydraulic cylinder that operates the engagement mechanism, which engages the 4-wheel drive system by locking the front and rear axles together. This hydraulic system is robust, providing swift and reliable responses whenever the driver activates the 4WD mode.

When the 4WD system is not in use, the actuator disengages the axles, allowing the vehicle to operate in 2WD mode for improved fuel efficiency and reduced wear on the drivetrain components. The disengagement process is equally smooth and efficient, ensuring a seamless transition between drive modes.

The GMC Sierra 2004 4WD Axle Actuator (part number 446.GM9.04) is a crucial component for maintaining the functionality and reliability of your GMC Sierra 4x4. Regular inspections and timely replacement, if necessary, can help prevent potential issues and ensure a safe and enjoyable driving experience.

Buying a GMC Sierra 250 2004 4WD axle actuator involves considering its potential benefits and drawbacks to determine if it is a worthwhile investment. Here are some pros and cons to help you make an informed decision.

1. Improved Functionality: A new axle actuator will restore the functionality of your vehicle's four-wheel drive system, allowing you to enjoy the added traction and control that comes with it.

2. Enhanced Safety: In adverse weather conditions or off-road situations, having a properly functioning 4WD system can be crucial for safety.

3. Potential Savings: While the upfront cost of purchasing a new axle actuator may seem high, it could save you money in the long run by avoiding costly repairs or replacement of other components that might be damaged due to a faulty actuator.

1. Cost: A new GMC Sierra 250 2004 4WD axle actuator can be expensive, with prices ranging from $300 to over $1,000, depending on the source and condition of the part.

2. Installation Complexity: Installing a new axle actuator can be a challenging process, especially for those without automotive experience. It may require specialized tools and a significant amount of time.

3. Potential for Additional Repairs: In some cases, a faulty axle actuator may be a symptom of a larger issue, such as a problem with the transfer case or drivetrain. Replacing the actuator alone might not solve the problem, leading to additional repair costs.

Considering the pros and cons, buying a GMC Sierra 250 2004 4WD axle actuator can offer improved functionality, enhanced safety, and potential savings, but it also comes with a significant cost, installation complexity, and the potential for additional repairs. Ultimately, whether or not it is a worthwhile investment depends on your personal circumstances, including the current condition of your vehicle and your budget. If you frequently use your 4WD system and are experiencing issues with the axle actuator, it may be a worthwhile investment to restore the functionality and safety of your vehicle. However, if the cost is a concern, consider exploring alternative solutions, such as repairing the existing actuator or using a used part.

Details:

part #: sierra250 prices

• $41.81-$95.00

specifications axlpar:

• for models: 4wd
• for makes: Gmc
• for years: 2004
• brand: Gmc Truck
• mpn: Sierra250
• part type: Actuator Axle
• conditions options: 4dr, At, 4x4, Abs
• genuine oem: Yes
• ipn: 446.gm9n04

general axlpar:

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

offer axlpar:

• quantity: 1
• started: October 23, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home

seller axlpar:

• city: Tompkinsville, Kentucky
• rating: 96.5%
• # reviews: 3827

shipping axlpar:

• class: Standard
• carrier: UPS
• transit: 2-6 Days
• service: UPS Ground
• type: Fixed
• cost: $0.00

payments axlpar:

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

returns axlpar:

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

Gmc Truck SIERRA250 Is Similar To:

• 2002 Gmc Envoy Front Axle (28.2% similar) This part came from vehicle: 2002 envoy stock CF0141 here to see all available parts vehicle. Ups ground to the 48 us states addresses only. 42 axle ratio opt GU6 trailblazer 02 front single mounting hole below and forward of yoke, 42 axle ratio opt GU6 envoy xl 02 front single mounting hole below...(July 11th, 2017)
• 20920619 Gm Chevrolet Gmc Genuine Axle Shaft Bolt (25.7% similar) Parts must be resalable and in the original packaging. 50 ring gear. Shipping carrier substitutions may be made at our determination in an attempt to reduce cost the customer. Electrical parts are not returnable...(November 7th, 2018)
• 40000096 American Axle Manufacturing Gmc Chevy Rear Shaft Pickup Spline Bolt (23.5% similar) This is a genuine AMA axle for the 14 bolt 10. 40000096GMSIERRA, Yukon, Silverado, avalanche, Tahoe, suburban, ESCALADE2003 this fits various gm and Chevrolet Trucks. 5 that measures 39 long. It is 30 spline. Shipping is fast and free in the continental us...(June 2nd, 2018)
• 414.66000e Centric Parts Standard Axle Shaft Repair Bearing Fits Gmc Safari (25.2% similar) This part fits vehicles made in the following years 1985 , 1986 , 1987 , 1988 , 1989 , 1990 , 1991 , 1992 , 1993 , 1994 , 1995 , 1996 , 1997 , 1998 , 1999 , 20 2001 . Our wide selection of brand name automobile parts and expert associates are always with you through thick thin to ...(October 20th, 2018)
• 417.66012 Centric Axle Seal Rear New Savana Suburban Gmc 805890576266 (26.4% similar) Please refer to the manufacturer APOS instructions ensure that you can take advantage of your product warranty. Please for any questions. Some manufacturers require that you register your product to activate its warranty. The manufacturer APOS warranty shall be exclusive remedy for any such product ...(December 18th, 2018)
• Silvrdo15 Chevy Silverado Gmc 1500 Rear Axle Assembly 4.10 Ratio Gt5 Posi 2005 2006 2007 435-02239d (28.9% similar) The product has been installed in more than one vehicle. The required installation procedures are not complied with upon installation. This is done to ensure everyone involved is treated fairly. Tag on the part for checklist of required procedures. The installed heat tab on the product is missing, ...(September 5th, 2016)
• 17000lbs Hche-conv 2009 Chevy Gmc C5500 Eaton 19060s Rear Axle Assembly 435.cvhc09 (23.9% similar) See parts engine, transmission, etc. We remove the axle covers, inspect the ring and pinion for damage and check tolerance. The required installation procedures are not complied with upon installation. The product is installed or operated outside the USA. This is done to ensure everyone involved is ...(September 3rd, 2016)
• 630-121 Dorman Axle Shaft Fits Gmc Suburban Yukon 019495116769 (23% similar) Axle shaft fits Gmc K1500 suburban suburban,Yukon temporise is for 1 - adjust qty as needed...(June 24th, 2018)
• 630-124 Dorman Axle Shaft Fits Gmc Sonoma Jimmy Oe 019495146704 (27.6% similar) Axle shaft fits Gmc Sonora jimmy S15 doorman oe solutions price is for 1 - adjust qty as needed. This part fits vehicles made in the following years 1988 , 1989 , 1990 , 1991 , 1992 , 1993 , 1994 , 1995 , 1996...(April 26th, 2018)
• 9440471 Delco Rear Axle Bearing Chevy Gmc Truck (16.8% similar) Here is a list for possible fitment:front wheel k3 V30 v 1991 GMC K350 bearing REARCHEVROLET8 avalanche 250 C20 suburban c C2500 C30 C3500HD express G20 G30 k K2500 K30 P20 P30 R20 SUBURBAN61987-1988 R250 R2500 SUBURBAN91989- 1991 R30 r Silverado 2500 HD CLASSIC32007-2007 3500 HD92007-2010 v2 V20...(November 13th, 2018)