Service bulletin PIT4506C
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 | 10112508 |
| Published by NHTSA | 2017-08-15 |
| Manufacturer's number | PIT4506C |
| Manufacturer's date | 2012-10-22 |
| NHTSA component | TIRES |
NHTSA's summary
This Preliminary Information communication provides information to the technician that some owners of Heavy Duty Trucks and Utilities may ask if they can lower their tire pressures. Tire pressures being set to the "Tire and Loading Label" will ensure the safe handling and ride characteristics of the truck and should not be lowered.
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
Tires
| CHEVROLET SILVERADO | 2007, 2008, 2009, 2010, 2011, 2012, 2013 |
|---|---|
| GMC SIERRA | 2007, 2008, 2009, 2010, 2011, 2012, 2013 |
| GMC SIERRA DENALI | 2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON DENALI XL | 2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL | 2007, 2008, 2009, 2010, 2011 |
| GMC YUKON XL | 2012, 2013 (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.
| PIT4506G | 2024-03-18. Service bulletin. This Preliminary Information communication provides information to the technician that some owners of Heavy Duty Trucks and Utilities may ask if they can lower their tire pressures. Tire pressures being set to the "Tire and Loading Label" will ensure the safe handling and ride characteristics of the truck and should not be lowered. |
|---|---|
| PIT4506C | 2023-12-26. Service bulletin. Questions Regarding Reducing Tire Pressures. |
| 14105B | 2023-12-18. Service bulletin. Passenger Side Instrument Panel Performance |
| 14105A | 2023-12-18. Service bulletin. Passenger Side Instrument Panel Performance |
| 14105 | 2023-12-18. Service bulletin. Passenger Side Instrument Panel Performance |
| 120310003 | 2023-12-04. Service bulletin. Diagnostic Tips for Difficult to Resolve Tire/Wheel Vibration Concerns |
| 120310002A | 2023-12-04. Service bulletin. Proper Wheel Installation and Wheel Torque Techniques |
| 120310002 | 2023-12-04. Service bulletin. Proper Wheel Installation and Wheel Torque Techniques |
| 120310001B | 2023-12-04. Service bulletin. Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip |
| 120310001A | 2023-12-04. Service bulletin. Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip |