Service bulletin 14815B
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 | 10090100 |
| Published by NHTSA | 2017-02-01 |
| Manufacturer's number | 14815B |
| Manufacturer's date | 2015-03-23 |
| NHTSA component | VISIBILITY:GLASS, SIDE/REAR |
NHTSA's summary
14815B - SERVICE UPDATE (REVISED WARRANTY TRANSACTION INFORMATION). CERTAIN LIGHT DUTY VEHICLES BUILT WITH RPO C49 FIXED-WINDOW (NOT SLIDING), HEATED BACK GLASS MIGHT HAVE A STRUCTURALLY WEAKENED GLASS DUE TO AN INTERNAL FLAW (SPALL). IN THIS CONDITION, THE BACK GLASS COULD SHATTER WHEN THE DOOR IS CLOSED OR DURING NORMAL VEHICLE OPERATION. DEALERS ARE TO REPLACE THE REAR WINDOW.
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Glass, wipers and mirrors
| CHEVROLET SILVERADO 1500 | 2015 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| GMC SIERRA 1500 | 2015 (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.
| 21-NA-043 | 2025-02-12. Service bulletin. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. |
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| PI0754G | 2024-08-17. Service bulletin. This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. |
| PIT5387B | 2024-04-01. Service bulletin. Radio HVAC IPC Blank Out When Operating A Snow Plow. |
| PIT5347 | 2024-04-01. Service bulletin. Sunroof Reverses When Closing At Highway Speeds. |
| PIT5293 | 2024-01-08. Service bulletin. Unwanted A/C Compressor Operation After Being Turn Off (Normal Operation. |
| PIT5099G | 2023-12-26. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature. |
| PIT5099A | 2023-12-11. Service bulletin. A/C Blows Warm Or Poor Performance. |
| 130089004H | 2023-12-11. Service bulletin. Car and Truck Fix it Right the First Time Issues |
| PI0754F | 2023-03-03. Service bulletin. This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. |
| PIP5540J | 2023-01-30. Service bulletin. This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance. |