# Service bulletin 22\-NA\-185

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10222832
- Published by NHTSA: 2022\-10\-13
- Manufacturer's number: 22\-NA\-185
- Manufacturer's date: 2022\-09\-28
- NHTSA component: POWER TRAIN

## NHTSA's summary

This informational bulletin explains how the trans slip or flare can be a normal condition.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10222832-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10222832-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Transmission and driveline

## Vehicles listed

- 2013 to 2015 CADILLAC ATS
- 2015 CADILLAC ATS\-V
- 2008 to 2018 CADILLAC CTS
- 2010 to 2012 CADILLAC CTS\-V
- 2014 to 2015 CADILLAC CTS\-V
- 2007 to 2016 CADILLAC ESCALADE
- 2007 to 2016 CADILLAC ESCALADE ESV
- 2007 to 2014 CADILLAC ESCALADE EXT
- 2007 to 2011 CADILLAC ESCALADE EXT 1500
- 2008 to 2014 CADILLAC ESCALADE HYBRID
- 2007 to 2009 CADILLAC SRX
- 2006 to 2011 CADILLAC STS
- 2006 to 2009 CADILLAC XLR
- 2007 to 2013 CHEVROLET AVALANCHE
- 2007 to 2013 CHEVROLET AVALANCHE 1500
- 2007 CHEVROLET AVALANCHE 2500
- 2013 CHEVROLET AVALANCHE 2500
- 2010 to 2015 CHEVROLET CAMARO
- 2012 to 2017 CHEVROLET CAPRICE POLICE PURSUIT
- 2014 to 2017 CHEVROLET CHEVEROLET SS
- 2015 to 2022 CHEVROLET COLORADO
- 2006 to 2014 CHEVROLET CORVETTE
- 2022 CHEVROLET EQUINOX
- 2010 to 2021 CHEVROLET EXPRESS
- 2010 to 2012 CHEVROLET EXPRESS 1500
- 2014 CHEVROLET EXPRESS 1500
- 2010 to 2011 CHEVROLET EXPRESS 2500
- 2014 CHEVROLET EXPRESS 2500
- 2010 CHEVROLET EXPRESS 3500
- 2012 CHEVROLET EXPRESS 3500
- 2014 CHEVROLET EXPRESS 3500
- 2012 CHEVROLET EXPRESS 4500
- 2014 CHEVROLET EXPRESS 4500
- 2016 CHEVROLET EXPRESS 4500
- 2013 CHEVROLET EXPRESS CUTAWAY
- 2014 to 2022 CHEVROLET SILVERADO 1500
- 2019 to 2023 CHEVROLET SILVERADO 2500
- 2019 to 2023 CHEVROLET SILVERADO 3500
- 2007 to 2020 CHEVROLET SUBURBAN
- 2007 to 2011 CHEVROLET SUBURBAN 1500
- 2008 to 2011 CHEVROLET SUBURBAN 2500
- 2007 to 2020 CHEVROLET TAHOE
- 2008 to 2013 CHEVROLET TAHOE HYBRID
- 2010 to 2016 CHEVROLET TAHOE POLICE PURSUIT
- 2015 to 2022 GMC CANYON
- 2010 to 2022 GMC SAVANA
- 2010 to 2017 GMC SAVANA 1500
- 2010 to 2018 GMC SAVANA 2500
- 2010 to 2018 GMC SAVANA 3500
- 2014 to 2022 GMC SIERRA 1500
- 2019 to 2023 GMC SIERRA 2500
- 2019 to 2023 GMC SIERRA 3500
- 2007 to 2020 GMC YUKON
- 2007 to 2013 GMC YUKON DENALI
- 2015 to 2019 GMC YUKON DENALI
- 2007 to 2018 GMC YUKON DENALI XL
- 2008 to 2013 GMC YUKON HYBRID
- 2007 to 2011 GMC YUKON XL
- 2012 to 2014 GMC YUKON XL
- 2015 to 2020 GMC YUKON XL
- 2007 to 2011 GMC YUKON XL 1500
- 2012 GMC YUKON XL 1500
- 2007 to 2011 GMC YUKON XL 2500
- 2012 to 2013 GMC YUKON XL 2500
- 2008 to 2010 HUMMER H2

## Recalls for the same vehicles and component

- [26V289000](/recalls/nhtsa/26V289000.md), 2026-05-07: POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\)
- [2026060](/recalls/tc/2026060.md), 2026-02-12: Powertrain
- [26V083000](/recalls/nhtsa/26V083000.md), 2026-02-12: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY
- [2024679](/recalls/tc/2024679.md), 2024-11-07: Powertrain
- [24V839000](/recalls/nhtsa/24V839000.md), 2024-11-07: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
- [2024637](/recalls/tc/2024637.md), 2024-10-24: Powertrain
- [24V797000](/recalls/nhtsa/24V797000.md), 2024-10-24: POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
- [2020505](/recalls/tc/2020505.md), 2020-10-23: Powertrain
- [20V650000](/recalls/nhtsa/20V650000.md), 2020-10-22: POWER TRAIN:DRIVELINE:DRIVESHAFT
- [2020020](/recalls/tc/2020020.md), 2020-01-23: Powertrain

## Other bulletins for the same vehicles and component

- [25\-NA\-080](/bulletins/11026044.md), 2025-12-03, Service bulletin: POWER TRAIN. This service bulletin provides a procedure to overhaul the control valve to replace a plate and worn down check ball to correct the customers concern of No Reverse, No Shift Past Third Gear \- DTC P2732 Set.
- [24\-NA\-262](/bulletins/11026024.md), 2025-12-03, Service bulletin: POWER TRAIN. This bulletin helps aid the tech in possible 10L100 transmission noise that may be normal or abnormal depending on the concern noted.
- [25\-NA\-080](/bulletins/11024334.md), 2025-10-16, Service bulletin: POWER TRAIN. This service bulletin provides a procedure to overhaul the control valve to replace a plate and worn down check ball to correct the customers concern of No Reverse, No Shift Past Third Gear \- DTC P2732 Set.
- [N242454441 \-03](/bulletins/11024189.md), 2025-10-09, Service campaign: POWER TRAIN. Certain vehicles listed above, may have a condition where the transmission control valve has worn, resulting in a gradual loss of pressure within the valve. The effects can cause harsh shifting, setting a service engine soon message, reduced engine performance or P0747 diagnostic trouble code. Dealers are to install a new control valve body. The repairs will be made at no charge to the customer.
- [22\-NA\-182](/bulletins/11023369.md), 2025-09-27, Service bulletin: POWER TRAIN. This service bulletin advises the technician to check if the transmission cooler lines are twisted to correct customer concerns of Harsh Shift, Shudder, Surge, Stall, Transmission Overheating and/or High Transmission Fluid Temperature.
- [24\-NA\-078](/bulletins/11020268.md), 2025-07-08, Service bulletin: ENGINE; POWER TRAIN; ELECTRICAL SYSTEM. This bulletin advises the tech to replace the starter and not the trans if grinding or growling is heard from the transmission area.
- [21\-NA\-238](/bulletins/11020259.md), 2025-07-07, Service bulletin: POWER TRAIN. This technical bulletin provides a procedure to inspect the front pump of the transmission for a possible leak.
- [N252494003\-01](/bulletins/11019752.md), 2025-06-26, Service campaign: POWER TRAIN. Certain vehicles listed above, may have a condition where the connecting rod and/or crankshaft engine components in these vehicles may have manufacturing defects that can lead to engine damage and engine failure. This special coverage covers if an engine failure occurs in the vehicle as a result of the condition described above for a period of 10 years or 150,000 miles \(240,000 km\), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. For vehicles covered by Vehicle Service Contracts, all eligible claims with repair orders on or after May 23, 2025, are covered by this special coverage and must be submitted using the labor operation codes provided with this bulletin. Claims with repair orders prior to May 23, 2025, must be submitted to the Service Contract provider. Vehicle owners or lessees who paid for repairs referenced in this Special Coverage \(“Customers”\) are eligible for reimbursement of their reasonable and customary expenses in accordance with the procedures specified below. The conditional right to reimbursement is provided by GM solely in the interest of customer satisfaction and is personal to Customers. Customers may not assign and GM does not consent to any assignment of any Customer’s right to submit reimbursement claims, or to receive reimbursement, or any other rights granted by this Special Coverage to any third party, including but not limited to service contract providers, and this Special Coverage is not intended to and does not confer any third party beneficiary, subrogation or contribution rights, or any other rights to reimbursement, against GM, whether in law, equity or otherwise, on any third parties. Dealers are to replace the engine. The repairs will be made at no charge to the customer.
- [PI0281L](/bulletins/11019516.md), 2025-06-12, Service bulletin: STEERING; POWER TRAIN; SUSPENSION. This preliminary informational \(PI\) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
- [25\-NA\-080](/bulletins/11017317.md), 2025-04-29, Service bulletin: POWER TRAIN. This service bulletin provides a procedure to overhaul the control valve to replace a plate and worn down check ball to correct the customers concern of No Reverse, No Shift Past Third Gear \- DTC P2732 Set.

JSON: [/v1/bulletins/10222832](/v1/bulletins/10222832)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%2022-NA-185&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10222832&vehicle=Service%20bulletin%2022-NA-185)