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NHTSA ID Number: 10226375
Manufacturer Communication Number: PIP5872
Summary
This Preliminary information communicates to replace the rear plugs in the transmission if found leaking.
Condition
Some customers may comment that transmission fluid is leaking under the vehicle.
Cause
One or more of the transmission rear case plugs maybe leaking. Use a light looking from the ride side of the transmission between the transmission cross member and transmission case to help confirm the leak source is the case plug.
Parts Information
| Description | Part Number | QTY |
| Transmission Case Plugs | 11548770 | As required |
| AC Delco Thread Sealant | 19333512 | As required |
| AC Delco Thread Sealant – Can | 10953480 | |
| Transmission Fluid ULV | 19352619 | As required |
| Transmission Fluid ULV – Can | 19352620 |
14 Affected Products
Vehicles
| MAKE | MODEL | YEAR |
CADILLAC | ESCALADE | 2022 |
| CHEVROLET | SILVERADO 1500 | 2022 |
| CHEVROLET | SILVERADO 2500 | 2022 |
| CHEVROLET | SILVERADO 3500 | 2022 |
| CHEVROLET | SILVERADO 4500HD | 2022 |
| CHEVROLET | SILVERADO 5500HD | 2022 |
| CHEVROLET | SILVERADO 6500HD | 2022 |
| CHEVROLET | SUBURBAN | 2022 |
| CHEVROLET | TAHOE | 2022 |
| GMC | SIERRA 1500 | 2022 |
| GMC | SIERRA 2500 | 2022 |
| GMC | SIERRA 3500 | 2022 |
| GMC | YUKON | 2022 |
| GMC | YUKON XL | 2022 |
1 Associated Document
Manufacturer Communications
Bulletin No.: PIP5872
Published date: 10/15/2022
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- Helps enhance transmission cooling function
- Designed to protect metal surfaces from wea
- Formulated to condition gaskets
- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
- ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
- TRIAX ULV ATF is a 100% synthetic product designed for the late generation high-speed automatic electronically controlled transmissions found in a variety of newer vehicles
- Fully compliant with OEM requirements for applications requiring / compatible with Mercon ULV, Dexron ULV, WSS-M2C949-A or MB 2236.17, and other ULV applications in European and US cars, trucks and SUVs
- High shear and oxidation stability for uncompromised long term shifting performance; excellent load bearing capacity for heavy duty applications
- Very low pour point for outstanding performance and fuel economy during cold weather, down to -50 F
- Prevents shudder, gear wear, sticking, and vibration; maintains optimal frictional stability for the full duration of its life; exceptionally smooth shifting and efficient torque transfer, even under severe loads such a towing or hauling
- Meets the demands of high-speed automatic transmissions
- High-performance conditioners protect seals and prevent leaks
- Advanced anti-wear technology improves durability to help extended the life your transmission
- Provides better oil flow in both low and high temperatures
- Full synthetic formula with advanced additives protects against transmission breakdown better than conventional fluids
- Backward compatible with previous Dexron automatic transmission fluids and can be used as a much-improved replacement for older vehicles/transmissions originally using previous Dexron fluids
- Improved performance over previous Dexron fluids in: friction durability, viscosity stability, aeration and foam control, and oxidation resistance
- Potential to enable improved fuel economy and longer transmission life
- Provides for extended drain intervals. Provides consistent shift performance, even in extreme conditions.
- Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
- Enhanced anti-shudder protection for smooth shifting and maximum power transfer
- Developed with anti-wear technology to help improve transmission durability
- Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
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Bulletin No.: PIP5872 Published date: 10/15/2022 Preliminary Information PIP5872 10L80 Fluid Leak At the Rear Of the Transmission Models Brand: Cadillac Escalade Model: Model Years: 2022 VIN: from to All All Engine: All Transmissions: MHS MQC Chevrolet Chevrolet Chevrolet Chevrolet Chevrolet Chevrolet Chevrolet Chevrolet Chevrolet Chevrolet GMC GMC GMC GMC GMC GMC Cheyenne 2WD LTD (RPO J21, VIN Digit 5 = W) Cheyenne 2WD New (RPO J22, VIN Digit 5 = A) Cheyenne 4WD LTD (RPO J21, VIN Digit 5 = Y) Cheyenne 4WD New (RPO J22, VIN Digit 5= D) Silverado 2WD LTD (RPO J21, VIN Digit 5 = W) Silverado 2WD New (RPO J22, VIN Digit 5 = A) Silverado 4WD LTD (RPO J21, VIN Digit 5 = Y) Silverado 4WD New (RPO J22, VIN Digit 5= D) Suburban Tahoe Sierra 2WD Limited (RPO J21, VIN Digit 5 = 8) Sierra 2WD New (RPO J22, VIN Digit 5 = H) Sierra 4WD Limited (RPO J21 VIN Digit 5 = 9) Sierra 4WD New (RPO J22, VIN Digit 5 = U) Yukon Yukon XL 2022 2022 2022 2022 2022 2022 2022 2022 2022 2022 2022 2022 2022 2022 2022 2022 All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All MQB MHS MHT MQB MQC MQB MHS MHT MQB MQC MQB MHS MHT MQB MQC MQB MHS MHT MQB MQC MHS MQC MHS MQC MQB MHS MHT MQB MQC MQB MHS MHT MQB MQC MHS MQC MHS MQC Involved Region or Country Condition Cause North America & NA Exports Some customers may comment that transmission fluid is leaking under the vehicle. One or more of the transmission rear case plugs maybe leaking. Use a light looking from the ride side of the transmission between the transmission cross member and transmission case to help confirm the leak source is the case plug. Correction: Inspect the rear of the transmission for a possible leak at the case plugs for evidence of transmission fluid. If it is determined that the one or both case plugs are leaking use SI to remove the transmission cross member support and mount to gain access to the plugs. 4wd shown but 2wd is similar Note: Only replace the plug that is leaking. Remove the suspect plug, discard and clean the threaded hole with a clean lint free shop towel to remove residual oil. Note: Do Not reuse the removed plug Note: Not all of the residual oil will be removed in the cleaning process Note: Do NOT use Brake Clean type solvents to clean the female threaded plug area Apply a small bead of AC Delco Thread Sealant 19333512 (Can 10953480) to the new plug. Install the new plugs torquing to 11 lb ft (15 Nm) and clean the area around the plug. Reinstall the transmission cross member following SI Check the transmission fluid level following SI and correct as needed. Transmission Fluid ULV 19352619 (Can 19352620) Parts Required for Case Plug Replacement Transmission Case Plugs 11548770 AC Delco 19333512 (Can 10953480) Transmission Fluid ULV 19352619 (Can 19352620) Note: A TSB will be replacing this PI * Parts Information Description Transmission Case Plugs AC Delco Thread Sealant Transmission Fluid ULV Part Number 11548770 19333512 (Can 10953480) 19352619 (Can 19352620) QTY As required As required As required Version History Version 1 Modified 10/14/2022 – Created on. © 2022 General Motors. All Rights Reserved.
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Last update on 2025-04-17 / Affiliate links / Images from Amazon Product Advertising API
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