★★★★★
March 24, 2026
did not work
did not work or solve issue
Replaces
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Returns: Parts with electrical components cannot be returned once installed.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits 50 vehicles spanning 2007-2022.
| Year | Make | Model | Description |
|---|---|---|---|
| 2009-2013 | Cadillac | Escalade | Cadillac Escalade Hybrid with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2010-2013 | Cadillac | Escalade | Cadillac Escalade Hybrid Platinum with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2015 | Cadillac | Escalade | Cadillac Escalade 4 Wheel Drive with MP3023 2 Speed Transfer Case with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2015-2018 | Cadillac | Escalade | Cadillac Escalade 4 Wheel Drive with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2016-2018 | Cadillac | Escalade | Cadillac Escalade 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019-2020 | Cadillac | Escalade | Cadillac Escalade with MP3023 2 Speed Transfer Case with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2015-2018 | Cadillac | Escalade ESV | Cadillac Escalade ESV 4 Wheel Drive with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2015 | Cadillac | Escalade ESV | Cadillac Escalade ESV 4 Wheel Drive with MP3023 2 Speed Transfer Case with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2016-2018 | Cadillac | Escalade ESV | Cadillac Escalade ESV 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019-2020 | Cadillac | Escalade ESV | Cadillac Escalade ESV with MP3023 2 Speed Transfer Case with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2007-2013 | Chevrolet | Avalanche | Chevrolet Avalanche 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2010-2013 | Chevrolet | Avalanche | Chevrolet Avalanche 4 Wheel Drive with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2015-2018 | Chevrolet | Colorado | Chevrolet Colorado 4 Wheel Drive with RPO Code NQ6 (Electric Shift, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019-2022 | Chevrolet | Colorado | Chevrolet Colorado with RPO Code NQ6 (Electric Shift, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2007-2018 | Chevrolet | Silverado 1500 | Chevrolet Silverado 1500 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2010-2018 | Chevrolet | Silverado 1500 | Chevrolet Silverado 1500 4 Wheel Drive with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019 | Chevrolet | Silverado 1500 Legacy | Chevrolet Silverado 1500 Legacy with MP3023 2 Speed Transfer Case with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2007-2013 | Chevrolet | Silverado 2500 HD | Chevrolet Silverado 2500 HD 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2015-2018 | Chevrolet | Suburban | Chevrolet Suburban 4 Wheel Drive with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2015-2018 | Chevrolet | Suburban | Chevrolet Suburban 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019-2020 | Chevrolet | Suburban | Chevrolet Suburban with MP3023 2 Speed Transfer Case with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019-2020 | Chevrolet | Suburban | Chevrolet Suburban with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2007-2014 | Chevrolet | Suburban 1500 | Chevrolet Suburban 1500 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2010-2014 | Chevrolet | Suburban 1500 | Chevrolet Suburban 1500 4 Wheel Drive with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2007-2013 | Chevrolet | Suburban 2500 | Chevrolet Suburban 2500 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2016-2017 | Chevrolet | Suburban 3500 HD | Chevrolet Suburban 3500 HD with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2016-2017 | Chevrolet | Suburban 3500 HD | Chevrolet Suburban 3500 HD with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2018-2019 | Chevrolet | Suburban 3500 HD | Chevrolet Suburban 3500 HD with MP3023 2 Speed Transfer Case with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2007-2018 | Chevrolet | Tahoe | Chevrolet Tahoe 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2010-2019 | Chevrolet | Tahoe | Chevrolet Tahoe 4 Wheel Drive with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019 | Chevrolet | Tahoe | Chevrolet Tahoe 4 Wheel Drive with MP3023 2 Speed Transfer Case with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2020 | Chevrolet | Tahoe | Chevrolet Tahoe with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2020 | Chevrolet | Tahoe | Chevrolet Tahoe with MP3023 2 Speed Transfer Case with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2015-2018 | GMC | Canyon | GMC Canyon 4 Wheel Drive with RPO Code NQ6 (Electric Shift, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019-2022 | GMC | Canyon | GMC Canyon with RPO Code NQ6 (Electric Shift, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2007-2018 | GMC | Sierra 1500 | GMC Sierra 1500 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2010-2018 | GMC | Sierra 1500 | GMC Sierra 1500 4 Wheel Drive with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019 | GMC | Sierra 1500 Limited | GMC Sierra 1500 Limited with MP3023 2 Speed Transfer Case with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2007-2013 | GMC | Sierra 2500 HD | GMC Sierra 2500 HD 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2007-2018 | GMC | Yukon | GMC Yukon 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2010-2018 | GMC | Yukon | GMC Yukon 4 Wheel Drive with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019-2020 | GMC | Yukon | GMC Yukon with MP3023 2 Speed Transfer Case with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019-2020 | GMC | Yukon | GMC Yukon with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2015-2018 | GMC | Yukon XL | GMC Yukon XL 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2015-2018 | GMC | Yukon XL | GMC Yukon XL 4 Wheel Drive with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019-2020 | GMC | Yukon XL | GMC Yukon XL with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2019-2020 | GMC | Yukon XL | GMC Yukon XL with MP3023 2 Speed Transfer Case with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2007-2014 | GMC | Yukon XL 1500 | GMC Yukon XL 1500 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2010-2014 | GMC | Yukon XL 1500 | GMC Yukon XL 1500 4 Wheel Drive with RPO Code NP0 (Push Button, Single Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| 2007-2013 | GMC | Yukon XL 2500 | GMC Yukon XL 2500 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case) Transfer Case Shift Motor TRQ DTA15603 |
| Brand Label | Part Number |
|---|---|
| Dorman | 600-899 |
| General Motors | 84109212 |
| Dorman - OE Solutions | 600-899 |
| Standard Ignition | TCM110 |
| BWD | TCM9110 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Returns: Parts with electrical components cannot be returned once installed.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
DTA15603
did not work or solve issue
Bad out of box
I ordered this part for my 2012 Silverado 1500 with a "service 4wd message" showing on the dash. A scan showed the C0396 code was stored which lead me to chase down wiring, connections, fuses, and finally purchasing a likely failed replacement part. I swapped my oem transfer case motor for this one and was surprised when it worked briefly then got my truck stuck in 4wd. After some work I got it back to 2wd and dropped it off at the dealer as I was at a loss. They did a diagnostic ($200) to tell me this part was bad. Filed a warranty claim with 1a auto where I was told I could only replace the part, so I did. I swapped out the original bad motor with the replacement and once again, it was bad out of the box. The motor was testing with an open ground resulting in a high voltage error back to the tccm. I ended up purchasing a Dorman locally and it works perfectly. Save yourself a headache and avoid this motor! I should have known better when it was 1/2 the price of the Dorman.
Installed part easily but then vehicle was stuck in 4 wheel drive (high). Could not figure out what was wrong with it so had to take it to a dealership. They said part was faulty and replaced it with an oem part and it worked. Ended up costing me $700 and a bunch of extra hassle. This part did not work fir my truck.
Part ordered was an exact match and installed easily.
Looked exactly like mine. Installed with no problem. Did not correct my problem. I will continue to use A1 audio for my parts
It did not function as needed,
Please provide your 17-digit VIN and we can confirm fitment of the transfer case shift motor.
Hello, this is listed to fit 2008 Chevrolet Tahoe 4 Wheel Drive with RPO Code NQH (Push Button, 2 Speed Transfer Case).
The service manual we have does not mention needing to be in neutral during installation.
