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Standard Ignition TCS305 Automatic Transmission Control Solenoid
Reliable Automatic Transmission Control Solenoid for GM Vehicles
The Standard Ignition TCS305 automatic transmission control solenoid is designed to provide precise control for your vehicle's transmission system. Engineered for select Cadillac, Chevrolet, and GMC models, this solenoid ensures smooth shifting and optimal transmission performance.
Key Features of the Standard Ignition TCS305 Solenoid
- Push-on attachment method for secure and straightforward installation
- Female square connector with one connector for reliable electrical connection
- Constructed from durable metal material for long-lasting use
- Includes one solenoid with two male blade terminals for efficient signal transmission
- Compatible with multiple GM models including Chevrolet Silverado 1500, GMC Sierra 3500 HD, and Cadillac Escalade
Detailed Product Description
The TCS305 automatic transmission control solenoid by Standard Ignition is a critical component in managing the hydraulic circuits within your vehicle's transmission. Featuring a push-on attachment method, this solenoid is designed for ease of installation without the need for additional mounting brackets or hardware. The female square connector and two male blade terminals ensure a secure and stable electrical connection, minimizing the risk of transmission control issues. Made from metal, this solenoid withstands the demanding conditions of transmission operation, providing consistent performance across a range of GM trucks and SUVs.
Common Applications and Issues Addressed
- Improves shifting performance in Cadillac Escalade and Escalade ESV models
- Resolves transmission slipping or delayed gear engagement in Chevrolet Colorado and Canyon
- Addresses harsh or erratic shifting in GMC Sierra 1500 and 3500 HD series
- Helps restore proper transmission control in Chevrolet Suburban 1500 and 2500
- Supports smooth transmission operation in GMC Yukon XL 1500 and 2500
Installation Notes and Tips
Installation of the Standard Ignition TCS305 solenoid requires no additional gaskets or hardware, simplifying the replacement process. Ensure the vehicle is safely lifted and the transmission is cool before beginning installation. Disconnect the battery to prevent electrical shorts, then carefully remove the old solenoid by detaching the push-on connector. Align the new solenoid’s female square connector and push firmly into place. Verify all electrical connections are secure before reassembling and testing the transmission operation.
Quality Assurance and Warranty Information
Standard Ignition manufactures the TCS305 solenoid to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details are not provided here, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer resources.
| Brand | Standard Ignition |
| Part Number | TCS305 |
| Attachment Method | Push on |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Square |
| Contents | Solenoid |
| Gaskets Included | No |
| Hardware Included | No |
| Material | Metal |
| Mounting Bracket(s) Included | No |
| Solenoid Quantity Included | 1 |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Wire Quantity | 0 |
| Wiring Harness Included | No |
This part fits 166 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Cadillac | Escalade | N/A | Shift Solenoid |
| 2018 | Cadillac | Escalade ESV | N/A | Shift Solenoid |
| 2018 | Chevrolet | Silverado 1500 | N/A | Shift Solenoid |
| 2018 | Chevrolet | Silverado 2500 HD | N/A | Shift Solenoid |
| 2018 | Chevrolet | Silverado 3500 HD | N/A | Shift Solenoid |
| 2018 | Chevrolet | Suburban 3500 HD | N/A | Shift Solenoid |
| 2018 | Chevrolet | Tahoe | N/A | Shift Solenoid |
| 2018 | GMC | Sierra 1500 | N/A | Shift Solenoid |
| 2018 | GMC | Sierra 3500 HD | N/A | Shift Solenoid |
| 2018 | GMC | Yukon XL | N/A | Shift Solenoid |
| 2017 | Cadillac | Escalade | N/A | Shift Solenoid |
| 2017 | Cadillac | Escalade ESV | N/A | Shift Solenoid |
| 2017 | Chevrolet | Silverado 1500 | N/A | Shift Solenoid |
| 2017 | Chevrolet | Silverado 2500 HD | N/A | Shift Solenoid |
| 2017 | Chevrolet | Silverado 3500 HD | N/A | Shift Solenoid |
| 2017 | Chevrolet | Suburban 3500 HD | N/A | Shift Solenoid |
| 2017 | Chevrolet | Tahoe | N/A | Shift Solenoid |
| 2017 | GMC | Sierra 1500 | N/A | Shift Solenoid |
| 2017 | GMC | Sierra 3500 HD | N/A | Shift Solenoid |
| 2017 | GMC | Yukon XL | N/A | Shift Solenoid |
| 2016 | Cadillac | Escalade | N/A | Shift Solenoid |
| 2016 | Cadillac | Escalade ESV | N/A | Shift Solenoid |
| 2016 | Chevrolet | Silverado 1500 | N/A | Shift Solenoid |
| 2016 | Chevrolet | Silverado 2500 HD | N/A | Shift Solenoid |
| 2016 | Chevrolet | Silverado 3500 HD | N/A | Shift Solenoid |
| 2016 | Chevrolet | Suburban 3500 HD | N/A | Shift Solenoid |
| 2016 | Chevrolet | Tahoe | N/A | Shift Solenoid |
| 2016 | GMC | Sierra 1500 | N/A | Shift Solenoid |
| 2016 | GMC | Sierra 3500 HD | N/A | Shift Solenoid |
| 2016 | GMC | Yukon | N/A | Shift Solenoid |
| 2016 | GMC | Yukon XL | N/A | Shift Solenoid |
| 2015 | Cadillac | Escalade | N/A | Shift Solenoid |
| 2015 | Cadillac | Escalade ESV | N/A | Shift Solenoid |
| 2015 | Chevrolet | Silverado 1500 | N/A | Shift Solenoid |
| 2015 | Chevrolet | Silverado 2500 HD | N/A | Shift Solenoid |
| 2015 | Chevrolet | Silverado 3500 HD | N/A | Shift Solenoid |
| 2015 | Chevrolet | Tahoe | N/A | Shift Solenoid |
| 2015 | GMC | Sierra 1500 | N/A | Shift Solenoid |
| 2015 | GMC | Sierra 3500 HD | N/A | Shift Solenoid |
| 2015 | GMC | Yukon | N/A | Shift Solenoid |
| 2015 | GMC | Yukon XL | N/A | Shift Solenoid |
| 2014 | Cadillac | Escalade | N/A | Shift Solenoid |
| 2014 | Cadillac | Escalade ESV | N/A | Shift Solenoid |
| 2014 | Chevrolet | Silverado 1500 | N/A | Shift Solenoid |
| 2014 | Chevrolet | Silverado 2500 HD | N/A | Shift Solenoid |
| 2014 | Chevrolet | Silverado 3500 HD | N/A | Shift Solenoid |
| 2014 | Chevrolet | Suburban 1500 | N/A | Shift Solenoid |
| 2014 | Chevrolet | Tahoe | N/A | Shift Solenoid |
| 2014 | GMC | Sierra 1500 | N/A | Shift Solenoid |
| 2014 | GMC | Sierra 3500 HD | N/A | Shift Solenoid |
| 2014 | GMC | Yukon | N/A | Shift Solenoid |
| 2014 | GMC | Yukon XL 1500 | N/A | Shift Solenoid |
| 2013 | Cadillac | Escalade | N/A | Shift Solenoid |
| 2013 | Cadillac | Escalade ESV | N/A | Shift Solenoid |
| 2013 | Cadillac | Escalade EXT | N/A | Shift Solenoid |
| 2013 | Chevrolet | Avalanche | N/A | Shift Solenoid |
| 2013 | Chevrolet | Silverado 1500 | N/A | Shift Solenoid |
| 2013 | Chevrolet | Silverado 2500 HD | N/A | Shift Solenoid |
| 2013 | Chevrolet | Silverado 3500 HD | N/A | Shift Solenoid |
| 2013 | Chevrolet | Suburban 1500 | N/A | Shift Solenoid |
| 2013 | Chevrolet | Suburban 2500 | N/A | Shift Solenoid |
| 2013 | Chevrolet | Tahoe | N/A | Shift Solenoid |
| 2013 | GMC | Sierra 1500 | N/A | Shift Solenoid |
| 2013 | GMC | Sierra 3500 HD | N/A | Shift Solenoid |
| 2013 | GMC | Yukon | N/A | Shift Solenoid |
| 2013 | GMC | Yukon XL 1500 | N/A | Shift Solenoid |
| 2013 | GMC | Yukon XL 2500 | N/A | Shift Solenoid |
| 2012 | Cadillac | Escalade | N/A | Shift Solenoid |
| 2012 | Cadillac | Escalade ESV | N/A | Shift Solenoid |
| 2012 | Cadillac | Escalade EXT | N/A | Shift Solenoid |
| 2012 | Chevrolet | Avalanche | N/A | Shift Solenoid |
| 2012 | Chevrolet | Colorado | N/A | Shift Solenoid |
| 2012 | Chevrolet | Silverado 1500 | N/A | Shift Solenoid |
| 2012 | Chevrolet | Silverado 2500 HD | N/A | Shift Solenoid |
| 2012 | Chevrolet | Silverado 3500 HD | N/A | Shift Solenoid |
| 2012 | Chevrolet | Suburban 1500 | N/A | Shift Solenoid |
| 2012 | Chevrolet | Suburban 2500 | N/A | Shift Solenoid |
| 2012 | Chevrolet | Tahoe | N/A | Shift Solenoid |
| 2012 | GMC | Canyon | N/A | Shift Solenoid |
| 2012 | GMC | Sierra 1500 | N/A | Shift Solenoid |
| 2012 | GMC | Sierra 3500 HD | N/A | Shift Solenoid |
| 2012 | GMC | Yukon | N/A | Shift Solenoid |
| 2012 | GMC | Yukon XL 1500 | N/A | Shift Solenoid |
| 2012 | GMC | Yukon XL 2500 | N/A | Shift Solenoid |
| 2011 | Cadillac | Escalade | N/A | Shift Solenoid |
| 2011 | Cadillac | Escalade ESV | N/A | Shift Solenoid |
| 2011 | Cadillac | Escalade EXT | N/A | Shift Solenoid |
| 2011 | Chevrolet | Avalanche | N/A | Shift Solenoid |
| 2011 | Chevrolet | Colorado | N/A | Shift Solenoid |
| 2011 | Chevrolet | Silverado 1500 | N/A | Shift Solenoid |
| 2011 | Chevrolet | Silverado 2500 HD | N/A | Shift Solenoid |
| 2011 | Chevrolet | Silverado 3500 HD | N/A | Shift Solenoid |
| 2011 | Chevrolet | Suburban 1500 | N/A | Shift Solenoid |
| 2011 | Chevrolet | Suburban 2500 | N/A | Shift Solenoid |
| 2011 | Chevrolet | Tahoe | N/A | Shift Solenoid |
| 2011 | GMC | Canyon | N/A | Shift Solenoid |
| 2011 | GMC | Sierra 1500 | N/A | Shift Solenoid |
| 2011 | GMC | Sierra 3500 HD | N/A | Shift Solenoid |
| 2011 | GMC | Yukon | N/A | Shift Solenoid |
| 2011 | GMC | Yukon XL 1500 | N/A | Shift Solenoid |
| 2011 | GMC | Yukon XL 2500 | N/A | Shift Solenoid |
| 2010 | Cadillac | Escalade | N/A | Shift Solenoid |
| 2010 | Cadillac | Escalade ESV | N/A | Shift Solenoid |
| 2010 | Cadillac | Escalade EXT | N/A | Shift Solenoid |
| 2010 | Chevrolet | Avalanche | N/A | Shift Solenoid |
| 2010 | Chevrolet | Colorado | N/A | Shift Solenoid |
| 2010 | Chevrolet | Silverado 1500 | N/A | Shift Solenoid |
| 2010 | Chevrolet | Silverado 2500 HD | N/A | Shift Solenoid |
| 2010 | Chevrolet | Silverado 3500 HD | N/A | Shift Solenoid |
| 2010 | Chevrolet | Suburban 1500 | N/A | Shift Solenoid |
| 2010 | Chevrolet | Suburban 2500 | N/A | Shift Solenoid |
| 2010 | Chevrolet | Tahoe | N/A | Shift Solenoid |
| 2010 | GMC | Canyon | N/A | Shift Solenoid |
| 2010 | GMC | Sierra 1500 | N/A | Shift Solenoid |
| 2010 | GMC | Sierra 3500 HD | N/A | Shift Solenoid |
| 2010 | GMC | Yukon | N/A | Shift Solenoid |
| 2010 | GMC | Yukon XL 1500 | N/A | Shift Solenoid |
| 2010 | GMC | Yukon XL 2500 | N/A | Shift Solenoid |
| 2009 | Cadillac | Escalade | N/A | Shift Solenoid |
| 2009 | Cadillac | Escalade ESV | N/A | Shift Solenoid |
| 2009 | Cadillac | Escalade EXT | N/A | Shift Solenoid |
| 2009 | Chevrolet | Avalanche | N/A | Shift Solenoid |
| 2009 | Chevrolet | Colorado | N/A | Shift Solenoid |
| 2009 | Chevrolet | Silverado 1500 | N/A | Shift Solenoid |
| 2009 | Chevrolet | Silverado 2500 HD | N/A | Shift Solenoid |
| 2009 | Chevrolet | Silverado 3500 HD | N/A | Shift Solenoid |
| 2009 | Chevrolet | Suburban 1500 | N/A | Shift Solenoid |
| 2009 | Chevrolet | Suburban 2500 | N/A | Shift Solenoid |
| 2009 | Chevrolet | Tahoe | N/A | Shift Solenoid |
| 2009 | GMC | Canyon | N/A | Shift Solenoid |
| 2009 | GMC | Sierra 1500 | N/A | Shift Solenoid |
| 2009 | GMC | Sierra 3500 HD | N/A | Shift Solenoid |
| 2009 | GMC | Yukon | N/A | Shift Solenoid |
| 2009 | GMC | Yukon XL 1500 | N/A | Shift Solenoid |
| 2009 | GMC | Yukon XL 2500 | N/A | Shift Solenoid |
| 2008 | Cadillac | Escalade | N/A | Shift Solenoid |
| 2008 | Cadillac | Escalade ESV | N/A | Shift Solenoid |
| 2008 | Cadillac | Escalade EXT | N/A | Shift Solenoid |
| 2008 | Chevrolet | Avalanche | N/A | Shift Solenoid |
| 2008 | Chevrolet | Impala | N/A | Shift Solenoid |
| 2008 | Chevrolet | Silverado 1500 | N/A | Shift Solenoid |
| 2008 | Chevrolet | Silverado 2500 HD | N/A | Shift Solenoid |
| 2008 | Chevrolet | Silverado 3500 HD | N/A | Shift Solenoid |
| 2008 | Chevrolet | Suburban 1500 | N/A | Shift Solenoid |
| 2008 | Chevrolet | Suburban 2500 | N/A | Shift Solenoid |
| 2008 | Chevrolet | Tahoe | N/A | Shift Solenoid |
| 2008 | GMC | Sierra 1500 | N/A | Shift Solenoid |
| 2008 | GMC | Sierra 3500 HD | N/A | Shift Solenoid |
| 2008 | GMC | Yukon | N/A | Shift Solenoid |
| 2008 | GMC | Yukon XL 1500 | N/A | Shift Solenoid |
| 2008 | GMC | Yukon XL 2500 | N/A | Shift Solenoid |
| 2007 | Cadillac | Escalade | N/A | Shift Solenoid |
| 2007 | Cadillac | Escalade ESV | N/A | Shift Solenoid |
| 2007 | Cadillac | Escalade EXT | N/A | Shift Solenoid |
| 2007 | Chevrolet | Avalanche | N/A | Shift Solenoid |
| 2007 | Chevrolet | Silverado 1500 | N/A | Shift Solenoid |
| 2007 | Chevrolet | Silverado 2500 HD | N/A | Shift Solenoid |
| 2007 | Chevrolet | Silverado 3500 HD | N/A | Shift Solenoid |
| 2007 | Chevrolet | Suburban 1500 | N/A | Shift Solenoid |
| 2007 | Chevrolet | Suburban 2500 | N/A | Shift Solenoid |
| 2007 | Chevrolet | Tahoe | N/A | Shift Solenoid |
| 2007 | GMC | Sierra 1500 | N/A | Shift Solenoid |
| 2007 | GMC | Sierra 3500 HD | N/A | Shift Solenoid |
| 2007 | GMC | Yukon | N/A | Shift Solenoid |
| 2007 | GMC | Yukon XL 1500 | N/A | Shift Solenoid |
| 2007 | GMC | Yukon XL 2500 | N/A | Shift Solenoid |
* 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.