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Service bulletin 050310020

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10019584
Published by NHTSA2006-03-31
Manufacturer's number050310020
Manufacturer's date2014-02-01
Replaces05-03-10-020-E
NHTSA componentTIRES

NHTSA's summary

USE OF NITROGEN GAS IN TIRES. *AK 2015 AND PRIOR GM PASSENGER CARS & TRUCKS (INCLUDING SATURN) ALSO 2008 AND PRIOR HUMMER H2, H3, SAAB 9-7X. UPDATED 5/12/08. *NJ UPDATED 04/15/2014 *JS

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

Tires

Vehicles listed
FEATHERLITE H3-452003 to 2005
GMC C45002006
GMC C55002006
GMC CANYON2006
GMC ENVOY2006
GMC ENVOY 3602006 (the catalog's model; the bulletin names a series or trim of it)
GMC ENVOY DENALI2006 (the catalog's model; the bulletin names a series or trim of it)
GMC ENVOY DENALI XL2006 (the catalog's model; the bulletin names a series or trim of it)
GMC ENVOY XL2006 (the catalog's model; the bulletin names a series or trim of it)
GMC ENVOY XL 3702006 (the catalog's model; the bulletin names a series or trim of it)
GMC SAVANA2006
GMC SAVANA 15002006 (the catalog's model; the bulletin names a series or trim of it)
GMC SAVANA 25002006 (the catalog's model; the bulletin names a series or trim of it)
GMC SAVANA 35002006 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA2006
GMC SIERRA 15002006 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002006 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 35002006 (the catalog's model; the bulletin names a series or trim of it)
GMC W35002006
GMC W45002006
GMC W55002006
GMC YUKON2006
GMC YUKON XL2006
GMC YUKON XL 15002006 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL 25002006 (the catalog's model; the bulletin names a series or trim of it)
HUMMER H22003, 2004, 2005, 2006
SAAB 9-7X2005, 2006

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
120310002A2023-12-04. Service bulletin. Proper Wheel Installation and Wheel Torque Techniques
1203100022023-12-04. Service bulletin. Proper Wheel Installation and Wheel Torque Techniques
PIT3271N2022-12-12. Service bulletin. This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
000090002L2022-06-13. Service bulletin. This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks.
PIT3271M2022-04-18. Service bulletin. This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
PIT3271L2022-03-14. Service bulletin. This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
030310007K2022-01-03. Service bulletin. This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires.
PIT3271K2020-12-14. Service bulletin. This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
050310020G2020-04-27. Service bulletin. This informational bulletin provides information for dealers/technicians on Use of Nitrogen Gas in Tires.
080310006G2019-12-16. Service bulletin. This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion.