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Service bulletin 49151

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 id10135186
Published by NHTSA2018-05-07
Manufacturer's number49151
Manufacturer's date2016-07-13
NHTSA componentAIR BAGS

NHTSA's summary

49151 - Engineering Study - Your dealership may have been previously advised of being selected to participate in an engineering study to test and evaluate Takata front passenger air bag inflators. The purpose of the engineering study is to obtain a statistically relevant sample of front passenger air bag inflator modules from certain 2007 and 2008 model year vehicles.

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

Air bags

Vehicles listed
CADILLAC ESCALADE ESV2007, 2008 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 15002007, 2008 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SUBURBAN2007, 2008
CHEVROLET TAHOE2007, 2008
GMC SIERRA 15002007, 2008 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON DENALI2007, 2008 (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.

Recalls for the same vehicles and component
20210262021-02-05. Airbag
21V0520002021-02-05. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
21V0500002021-02-05. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
20205912020-12-02. Airbag
20V0110002020-01-10. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
20163072016-06-15. Airbag
20152352015-05-28. Airbag
15V3240002015-05-28. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
20145102014-11-07. Airbag
20092912009-10-14. Airbag

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
18-NA-0942024-04-09. Service bulletin. This service bulletin provides information on Takata Air Bag Courtesy Transportation Reimbursement Program - Applicable to GM Recalls listed in bulletin.
18-NA-0942024-03-06. Service bulletin. This service bulletin provides information on Takata Air Bag Completion Rate Improvement Program - Applicable to GM Recalls 14491, 14735,15040, 15041, 15043,15044, 15045, 15046, 15406,15438, 15442, 15815, 15816,15817, 15818, 15826, 17009, 17476, 17477, 28810, 28811,17478, 18015, N192273760, N192278940, N212328760, N212328770, N212328780, N212328790, N212328800, N242437050, N242437060, N242437070.
PIT4323F2023-12-26. Service bulletin. Passenger Air Bag And Seat Belt Indicator / Switch Information.
14061300012023-12-11. Service bulletin. High Voltage Safety ? High Voltage Disabling
PIT4322N2023-03-13. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in-depth diagnostics are performed.
PIT5821C2022-04-18. Service bulletin. This Preliminary information communicates information on a parts restrictions for the passenger air bag.
PIT5821B2022-02-14. Service bulletin. This Preliminary information communicates information on a parts restrictions for the passenger air bag.
PIT5821A2021-09-13. Service bulletin. This Preliminary information communicates information on a parts restrictions for the passenger air bag.
PIC5650J2021-09-13. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.
PIT58212021-05-17. Service bulletin. This Preliminary information communicates information on a parts restrictions for the passenger air bag.