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Standard Ignition TCM110 Transfer Case Motor
Transfer Case Motor for GM 4WD Systems
Standard Ignition TCM110 is a transfer case motor for select Chevrolet, GMC, and Cadillac 4WD applications. It is built for vehicles that rely on an electronic transfer case actuator to shift between drive modes and maintain proper 4WD operation.
Key Features
- Silver finish with all standard finish treatment
- Female connector with 1 round/rectangular connector interface
- 8 blade terminals with male terminal design
- Supplied as an actuator assembly for transfer case service
- Direct replacement style for GM transfer case motor applications
Application Details
This Standard Ignition TCM110 transfer case motor is used in GM trucks and SUVs including Chevrolet Colorado, GMC Canyon, Cadillac Escalade, Chevrolet Tahoe, GMC Yukon, Chevrolet Silverado 1500, and related models. It cross-references Dorman - OE Solutions 600-899 for the same application. The TCM110 is a practical replacement when the transfer case actuator no longer responds correctly to shift commands or cannot move the transfer case as expected.
What It Helps Fix
- 4WD system that will not shift into or out of range
- Transfer case actuator movement that is slow, erratic, or unresponsive
- Warning lights or drivability concerns tied to transfer case engagement
- Loss of proper electronic control over 4WD mode selection
- Transfer case shift issues on Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade applications
Installation Notes and Tips
Verify connector style, terminal count, and transfer case calibration before installation. This part uses a female connector, 8 blade terminals, and round/rectangular connector shapes, so matching the original unit is important for proper fitment. Confirm the vehicle’s RPO code where noted, including NQ6 or NQH applications, before ordering. Standard Ignition TCM110 should be installed on the correct transfer case assembly for the listed GM vehicles.
Quality Assurance
Standard Ignition supplies replacement electrical and drivetrain components for service applications, and this transfer case motor is built to meet standard OE-style fitment requirements for the listed GM platforms.
This part fits 156 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Chevrolet | Colorado | 2.5L | L4 | N/A | w/ RPO code NQ6 |
| 2022 | GMC | Canyon | N/A | |||
| 2021 | Chevrolet | Colorado | 2.5L | L4 | N/A | w/ RPO code NQ6 |
| 2021 | GMC | Canyon | N/A | |||
| 2020 | Cadillac | Escalade | N/A | |||
| 2020 | Cadillac | Escalade ESV | N/A | |||
| 2020 | Chevrolet | Colorado | 2.5L | L4 | N/A | w/ RPO code NQ6 |
| 2020 | Chevrolet | Tahoe | N/A | |||
| 2020 | GMC | Canyon | N/A | |||
| 2020 | GMC | Yukon | N/A | |||
| 2020 | GMC | Yukon XL | N/A | |||
| 2019 | Cadillac | Escalade | N/A | |||
| 2019 | Cadillac | Escalade ESV | N/A | |||
| 2019 | Chevrolet | Colorado | 2.5L | L4 | N/A | w/ RPO code NQ6 |
| 2019 | Chevrolet | Suburban 3500 HD | N/A | w/ RPO Code NQH | ||
| 2019 | Chevrolet | Tahoe | N/A | |||
| 2019 | GMC | Canyon | N/A | |||
| 2019 | GMC | Sierra 1500 Limited | N/A | |||
| 2019 | GMC | Yukon | N/A | |||
| 2019 | GMC | Yukon XL | N/A | |||
| 2018 | Cadillac | Escalade | N/A | |||
| 2018 | Cadillac | Escalade ESV | N/A | |||
| 2018 | Chevrolet | Colorado | 2.5L | L4 | N/A | w/ RPO code NQ6 |
| 2018 | Chevrolet | Silverado 1500 | N/A | |||
| 2018 | Chevrolet | Suburban 3500 HD | N/A | w/ RPO Code NQH | ||
| 2018 | Chevrolet | Tahoe | N/A | |||
| 2018 | GMC | Canyon | N/A | |||
| 2018 | GMC | Sierra 1500 | N/A | |||
| 2018 | GMC | Yukon | N/A | |||
| 2018 | GMC | Yukon XL | N/A | |||
| 2017 | Cadillac | Escalade | N/A | |||
| 2017 | Cadillac | Escalade ESV | N/A | |||
| 2017 | Chevrolet | Colorado | 2.5L | L4 | N/A | w/ RPO code NQ6 |
| 2017 | Chevrolet | Silverado 1500 | N/A | |||
| 2017 | Chevrolet | Suburban 3500 HD | N/A | w/ RPO Code NQH | ||
| 2017 | Chevrolet | Tahoe | N/A | |||
| 2017 | GMC | Canyon | N/A | |||
| 2017 | GMC | Sierra 1500 | N/A | |||
| 2017 | GMC | Yukon | N/A | |||
| 2017 | GMC | Yukon XL | N/A | |||
| 2016 | Cadillac | Escalade | N/A | |||
| 2016 | Cadillac | Escalade ESV | N/A | |||
| 2016 | Chevrolet | Colorado | 2.5L | L4 | N/A | w/ RPO code NQ6 |
| 2016 | Chevrolet | Silverado 1500 | N/A | |||
| 2016 | Chevrolet | Suburban 3500 HD | N/A | w/ RPO Code NQH | ||
| 2016 | Chevrolet | Tahoe | N/A | |||
| 2016 | GMC | Canyon | N/A | |||
| 2016 | GMC | Sierra 1500 | N/A | |||
| 2016 | GMC | Yukon | N/A | |||
| 2016 | GMC | Yukon XL | N/A | |||
| 2015 | Cadillac | Escalade | N/A | |||
| 2015 | Cadillac | Escalade ESV | N/A | |||
| 2015 | Chevrolet | Colorado | 2.5L | L4 | N/A | w/ RPO code NQ6 |
| 2015 | Chevrolet | Silverado 1500 | N/A | |||
| 2015 | Chevrolet | Tahoe | N/A | |||
| 2015 | GMC | Canyon | N/A | |||
| 2015 | GMC | Sierra 1500 | N/A | |||
| 2015 | GMC | Yukon | N/A | |||
| 2015 | GMC | Yukon XL | N/A | |||
| 2014 | Cadillac | Escalade | N/A | |||
| 2014 | Cadillac | Escalade ESV | N/A | |||
| 2014 | Chevrolet | Silverado 1500 | N/A | |||
| 2014 | Chevrolet | Suburban 1500 | N/A | |||
| 2014 | Chevrolet | Tahoe | N/A | |||
| 2014 | GMC | Sierra 1500 | N/A | |||
| 2014 | GMC | Sierra 2500 HD | N/A | w/ RPO Code NQH | ||
| 2014 | GMC | Yukon | N/A | |||
| 2014 | GMC | Yukon XL 1500 | N/A | |||
| 2013 | Cadillac | Escalade | N/A | |||
| 2013 | Cadillac | Escalade ESV | N/A | |||
| 2013 | Cadillac | Escalade EXT | N/A | |||
| 2013 | Chevrolet | Avalanche | N/A | |||
| 2013 | Chevrolet | Silverado 1500 | N/A | |||
| 2013 | Chevrolet | Silverado 2500 HD | N/A | w/ RPO Code NQH | ||
| 2013 | Chevrolet | Suburban 1500 | N/A | |||
| 2013 | Chevrolet | Suburban 2500 | N/A | w/ RPO Code NQH | ||
| 2013 | Chevrolet | Tahoe | N/A | |||
| 2013 | GMC | Sierra 1500 | N/A | |||
| 2013 | GMC | Sierra 2500 HD | N/A | w/ RPO Code NQH | ||
| 2013 | GMC | Yukon | N/A | |||
| 2013 | GMC | Yukon XL 1500 | N/A | |||
| 2013 | GMC | Yukon XL 2500 | N/A | w/ RPO Code NQH | ||
| 2012 | Cadillac | Escalade | N/A | |||
| 2012 | Cadillac | Escalade ESV | N/A | |||
| 2012 | Cadillac | Escalade EXT | N/A | |||
| 2012 | Chevrolet | Avalanche | N/A | |||
| 2012 | Chevrolet | Silverado 1500 | N/A | |||
| 2012 | Chevrolet | Silverado 2500 HD | N/A | w/ RPO Code NQH | ||
| 2012 | Chevrolet | Suburban 1500 | N/A | |||
| 2012 | Chevrolet | Suburban 2500 | N/A | w/ RPO Code NQH | ||
| 2012 | Chevrolet | Tahoe | N/A | |||
| 2012 | GMC | Sierra 1500 | N/A | |||
| 2012 | GMC | Sierra 2500 HD | N/A | w/ RPO Code NQH | ||
| 2012 | GMC | Yukon | N/A | |||
| 2012 | GMC | Yukon XL 1500 | N/A | |||
| 2012 | GMC | Yukon XL 2500 | N/A | w/ RPO Code NQH | ||
| 2011 | Cadillac | Escalade | N/A | |||
| 2011 | Cadillac | Escalade ESV | N/A | |||
| 2011 | Cadillac | Escalade EXT | N/A | |||
| 2011 | Chevrolet | Avalanche | N/A | |||
| 2011 | Chevrolet | Silverado 1500 | N/A | |||
| 2011 | Chevrolet | Silverado 2500 HD | N/A | w/ RPO Code NQH | ||
| 2011 | Chevrolet | Suburban 1500 | N/A | |||
| 2011 | Chevrolet | Suburban 2500 | N/A | w/ RPO Code NQH | ||
| 2011 | Chevrolet | Tahoe | N/A | |||
| 2011 | GMC | Sierra 1500 | N/A | |||
| 2011 | GMC | Sierra 2500 HD | N/A | w/ RPO Code NQH | ||
| 2011 | GMC | Yukon | N/A | |||
| 2011 | GMC | Yukon XL 1500 | N/A | |||
| 2011 | GMC | Yukon XL 2500 | N/A | w/ RPO Code NQH | ||
| 2010 | Cadillac | Escalade | N/A | |||
| 2010 | Cadillac | Escalade ESV | N/A | |||
| 2010 | Cadillac | Escalade EXT | N/A | |||
| 2010 | Chevrolet | Avalanche | N/A | |||
| 2010 | Chevrolet | Silverado 1500 | N/A | |||
| 2010 | Chevrolet | Silverado 2500 HD | N/A | w/ RPO Code NQH | ||
| 2010 | Chevrolet | Suburban 1500 | N/A | |||
| 2010 | Chevrolet | Suburban 2500 | N/A | w/ RPO Code NQH | ||
| 2010 | Chevrolet | Tahoe | N/A | |||
| 2010 | GMC | Sierra 1500 | N/A | |||
| 2010 | GMC | Sierra 2500 HD | N/A | w/ RPO Code NQH | ||
| 2010 | GMC | Yukon | N/A | |||
| 2010 | GMC | Yukon XL 1500 | N/A | |||
| 2010 | GMC | Yukon XL 2500 | N/A | w/ RPO Code NQH | ||
| 2009 | Cadillac | Escalade | N/A | |||
| 2009 | Cadillac | Escalade ESV | N/A | |||
| 2009 | Cadillac | Escalade EXT | N/A | |||
| 2009 | Chevrolet | Avalanche | N/A | |||
| 2009 | Chevrolet | Silverado 1500 | N/A | |||
| 2009 | Chevrolet | Silverado 2500 HD | N/A | w/ RPO Code NQH | ||
| 2009 | Chevrolet | Suburban 1500 | N/A | |||
| 2009 | Chevrolet | Suburban 2500 | N/A | w/ RPO Code NQH | ||
| 2009 | Chevrolet | Tahoe | N/A | |||
| 2009 | GMC | Sierra 1500 | N/A | |||
| 2009 | GMC | Sierra 2500 HD | N/A | w/ RPO Code NQH | ||
| 2009 | GMC | Yukon | N/A | |||
| 2009 | GMC | Yukon XL 1500 | N/A | |||
| 2009 | GMC | Yukon XL 2500 | N/A | w/ RPO Code NQH | ||
| 2008 | Cadillac | Escalade | N/A | |||
| 2008 | Cadillac | Escalade ESV | N/A | |||
| 2008 | Cadillac | Escalade EXT | N/A | |||
| 2008 | Chevrolet | Avalanche | N/A | |||
| 2008 | Chevrolet | Silverado 1500 | N/A | |||
| 2008 | Chevrolet | Silverado 2500 HD | N/A | w/ RPO Code NQH | ||
| 2008 | Chevrolet | Suburban 1500 | N/A | |||
| 2008 | Chevrolet | Suburban 2500 | N/A | w/ RPO Code NQH | ||
| 2008 | Chevrolet | Tahoe | N/A | |||
| 2008 | GMC | Sierra 1500 | N/A | |||
| 2008 | GMC | Sierra 2500 HD | N/A | w/ RPO Code NQH | ||
| 2008 | GMC | Yukon | N/A | |||
| 2008 | GMC | Yukon XL 1500 | N/A | |||
| 2008 | GMC | Yukon XL 2500 | N/A | w/ RPO Code NQH | ||
| 2007 | Cadillac | Escalade | N/A | |||
| 2007 | Cadillac | Escalade ESV | N/A | |||
| 2007 | Cadillac | Escalade EXT | N/A | |||
| 2007 | Chevrolet | Tahoe | 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.