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Delphi TA5644 Steering Idler Arm Bracket Assembly
Delphi Steering Idler Arm and Bracket Assembly Overview
The Delphi TA5644 Steering Idler Arm and Bracket Assembly is designed for reliable steering performance in heavy-duty Chevrolet and GMC trucks. This pre-greased component ensures smooth operation and durability for models like the Sierra 2500 HD and Silverado 3500 HD.
- Compatible with Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
- Pre-greased for immediate use and reduced maintenance
- Includes grease fitting for easy lubrication
- Standard replacement grade for dependable performance
- Length dimensions: 161.0 mm (5.27 inches)
Product Features and Specifications
The TA5644 steering idler arm assembly from Delphi is engineered to meet OEM standards for steering gear components. Its pre-greased design and included grease fitting allow for straightforward maintenance, extending the life of the steering system. The assembly measures 161.0 mm (5.27 inches) in length, ensuring proper fit and function within the steering linkage of compatible Chevrolet and GMC heavy-duty trucks.
Application and Compatibility
This steering idler arm and bracket assembly is specifically compatible with Chevrolet and GMC heavy-duty trucks, including the Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models. The part number TA5644 corresponds to a direct replacement component designed to maintain steering stability and control in these vehicles.
- Reduces steering play and improves handling response
- Addresses uneven tire wear caused by steering misalignment
- Eliminates excessive steering wheel vibration
- Prevents premature wear of related steering components
- Restores proper steering geometry for safer driving
Installation Notes and Tips
Installation of the Delphi TA5644 steering idler arm assembly should be performed by a qualified technician familiar with heavy-duty truck steering systems. The pre-greased unit includes a grease fitting to facilitate ongoing lubrication. It is recommended to inspect related steering components during installation and perform a wheel alignment afterward to ensure optimal performance.
Quality Assurance and Warranty
Delphi manufactures the TA5644 steering idler arm assembly to meet industry standards for durability and reliability. This standard replacement grade part is backed by Delphi's quality control processes. Please refer to Delphi's official warranty policy for specific coverage details.
| Brand | Delphi |
|---|---|
| Part Number | TA5644 |
| Grease Fitting Included | Yes |
| Item Grade | Standard Replacement |
| Length | 5.27 |
| Length | 161.0 |
| Pre-Greased | Yes |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2017 | Chevrolet | Silverado 2500 HD | N/A | |
| 2017 | Chevrolet | Silverado 3500 HD | N/A | |
| 2017 | GMC | Sierra 2500 HD | N/A | |
| 2017 | GMC | Sierra 3500 HD | N/A | |
| 2016 | Chevrolet | Silverado 2500 HD | N/A | |
| 2016 | Chevrolet | Silverado 3500 HD | N/A | |
| 2016 | GMC | Sierra 2500 HD | N/A | |
| 2016 | GMC | Sierra 3500 HD | N/A | |
| 2015 | Chevrolet | Silverado 2500 HD | N/A | |
| 2015 | Chevrolet | Silverado 3500 HD | N/A | |
| 2015 | GMC | Sierra 2500 HD | N/A | |
| 2015 | GMC | Sierra 3500 HD | N/A | |
| 2014 | Chevrolet | Silverado 2500 HD | N/A | |
| 2014 | Chevrolet | Silverado 3500 HD | N/A | |
| 2014 | GMC | Sierra 2500 HD | N/A | |
| 2014 | GMC | Sierra 3500 HD | N/A | |
| 2013 | Chevrolet | Silverado 2500 HD | N/A | |
| 2013 | Chevrolet | Silverado 3500 HD | N/A | |
| 2013 | GMC | Sierra 2500 HD | N/A | |
| 2013 | GMC | Sierra 3500 HD | N/A | |
| 2012 | Chevrolet | Silverado 2500 HD | N/A | |
| 2012 | Chevrolet | Silverado 3500 HD | N/A | |
| 2012 | GMC | Sierra 2500 HD | N/A | |
| 2012 | GMC | Sierra 3500 HD | N/A | |
| 2011 | Chevrolet | Silverado 2500 HD | N/A | |
| 2011 | Chevrolet | Silverado 3500 HD | N/A | |
| 2011 | GMC | Sierra 2500 HD | N/A | |
| 2011 | GMC | Sierra 3500 HD | N/A |
* 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.