Service bulletin 19NA035
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 | 10158834 |
| Published by NHTSA | 2019-04-22 |
| Manufacturer's number | 19NA035 |
| Manufacturer's date | 2019-03-14 |
| NHTSA component | POWER TRAIN |
NHTSA's summary
This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as attended causing the parking pawl to engage while driving.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Transmission and driveline
| CADILLAC ATS | 2016, 2017, 2018, 2019 |
|---|---|
| CADILLAC CT6 | 2016 |
| CADILLAC CT6 PLUG-IN HYBRID | 2017, 2018 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC CTS | 2016, 2017, 2018, 2019 |
| CADILLAC ESCALADE | 2015, 2016, 2017, 2018 |
| CADILLAC ESCALADE ESV | 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC ESCALADE ESV | 2017, 2018 |
| CHEVROLET CAMARO | 2016, 2017, 2018, 2019 |
| CHEVROLET COLORADO | 2016, 2017, 2018, 2019 |
| CHEVROLET CORVETTE | 2016, 2017, 2018, 2019 |
| CHEVROLET EXPRESS | 2016, 2017, 2018, 2019 |
| CHEVROLET SILVERADO | 2017 |
| CHEVROLET SILVERADO 1500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 2018, 2019 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 4500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
| GMC CANYON | 2015, 2016, 2017, 2018 |
| GMC SAVANA | 2015, 2016, 2017, 2018 |
| GMC SIERRA | 2017 |
| GMC SIERRA 1500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 2018 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA DENALI | 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA DENALI | 2018 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 26V289000 | 2026-05-07. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE) |
|---|---|
| 2020505 | 2020-10-23. Powertrain |
| 20V650000 | 2020-10-22. POWER TRAIN:DRIVELINE:DRIVESHAFT |
| 2018348 | 2018-06-28. Powertrain |
| 14V819000 | 2014-12-24. POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT |
| 2014589 | 2014-12-22. Powertrain |
| 2014254 | 2014-06-27. Powertrain |
| 14V374000 | 2014-06-27. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE) |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
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| PIP5966A | 2025-03-02. Service bulletin. This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement |
| PIP5966A | 2025-03-02. Service bulletin. This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement |
| 16-NA-019 | 2025-02-19. Service bulletin. This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. |
| PIP5175F | 2025-02-10. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gears. This may be due to loose stator support to pump cover bolts causing a leak at the stator support to pump cover gasket. Technician will check for the bolts to be loose. If any of the bolts are loose or the gasket is misaligned or leaking, the transmission pump cover must be replaced and the 1234 clutch plates should be inspected for being distressed and repaired as needed. |
| 09-06-04-026Z | 2025-01-23. Service bulletin. This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. |
| PIC6454A | 2025-01-20. Service bulletin. This Preliminary Information communicates additional information to the customer on the "No Lift Shift" feature found on all Manual Transmission equipped Camaros. |
| 08-07-30-035I | 2024-12-19. Service bulletin. This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid. |
| PIP6014 | 2024-12-05. Service bulletin. This Preliminary information communicates for Technicians installing a Service Replacement Transmission Assembly to contact Technical Assistance to make sure unit is not suspect of a snap ring concern prior to installation. |