Bulletin No.: PIP5477L
Published date: N/A

Preliminary Information
PIP5477L 10L90 10L80 10 Speed Automatic Transmission
Restriction Has Ended
Models
Brand:

Model:

Model Years:

VIN:
from

to

Engine:

Transmissions:

Cadillac

Escalade Models

2018 - 2019

All

All

L86

MF6

Chevrolet

Camaro

2017 - 2019

All

All

LT4

MGL

Chevrolet

Camaro

2019

All

All

LT1

MF6

Chevrolet

Suburban RST

2019

All

All

L86

MF6

Chevrolet

Tahoe RST

2018 - 2019

All

All

L86

MF6

GMC

Yukon Denali Models

2018 - 2019

All

All

L86

MF6

Involved Region or Country North America
Condition

Transmission Assembly

Cause

Restriction

Condition / Concern
General Motors Product Quality Center part restriction on the 10L80 and 10L90 automatic transmissions RPOs
MF6 and MGL has ended.
We would like to thank all dealers who participated in this restriction for their cooperation.
These transmission assemblies can now be repaired ordering parts through the regular GM CCA parts process
and utilizing repair procedures covered in Service Information.
Use the vehicle identi cation number (VIN), SI, and the GM Electronic Parts Catalog to determine the correct parts
to order to perform the repairs as needed.

Parts Information
Use the vehicle identi cation number (VIN), SI, and the GM Electronic Parts Catalog to determine the proper parts
to repair as needed.

Version History
Version
Modi ed

11
05/04/2017- Updated to Change from Part Restriction to Part Exchange
Program.
6/30/2017 - Update to add model year and additional part number.
08/31/2017 - Updated to add models, transmission and part numbers.
10/16/2017 - Update to add the 2018 Chevrolet Tahoe RST model.
04/10/2018 - Update to add notes to not clear any DTCs.
07/18/2018 - Update to add models, model years and to change back to a

Part Restriction.
08/20/2018 - Update to add Silverado and Sierra models and part
number 24282946.
09/27/2018 - Update to remove the 2019 Silverado and Sierra models and
part number 24282946. Added note that the transmissions are fully
serviceable.
11/16/2018 Update to add transmission P/Ns 24296230 and 24296231.
06/18/2019 - Update Conation/Concern
07/29/2019 - Restriction ended.

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