OFFICIAL CAMPAIGN FILE

NHTSA campaign 21V052000

NHTSA campaign 21V052000 covers 30 published year-and-model reports from 3 makes in this index and lists 557,023 potentially affected units campaign-wide. VIN eligibility must be checked separately.

Report received February 5, 2021 · Snapshot September 21, 2026

01 / DEFECT RECORD

What NHTSA campaign 21V052000 says

NHTSA campaign 21V052000 identifies AIR BAGS and states that An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.

Defect summary

General Motors, LLC (GM) is recalling certain 2009 Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado 1500, Silverado 2500, Silverado 3500, Suburban, Tahoe, GMC Sierra 1500, Sierra 2500, Sierra 3500, Yukon, and Yukon XL vehicles originally sold, or ever registered, in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." Additionally, GM is recalling certain 2007-2008 Cadillac Escalade, Escalade ESV, and Escalade EXT, Chevrolet Avalanche, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles originally sold, or ever registered, in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming or "Zone C." These vehicles are equipped with non-desiccated passenger frontal inflators containing phase-stabilized ammonium nitrate (PSAN) propellant. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.

Consequence summary

An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.

02 / CORRECTIVE ACTION

Remedy for NHTSA campaign 21V052000

For NHTSA campaign 21V052000, the filed corrective action says: GM will notify owners, and dealers will replace the front passenger air bag inflator with an alternate one, free of charge. Interim letters notifying owners of the safety risk were mailed on February 23, 2021. Second notification letters will be mailed once the remedy is available. Owner notification letters were mailed on September 20, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020, Cadillac customer service at 1-800-458-8006, and GMC customer service at 1-800-462-8782. GM's number for this recall is N212328780.

GM will notify owners, and dealers will replace the front passenger air bag inflator with an alternate one, free of charge. Interim letters notifying owners of the safety risk were mailed on February 23, 2021. Second notification letters will be mailed once the remedy is available. Owner notification letters were mailed on September 20, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020, Cadillac customer service at 1-800-458-8006, and GMC customer service at 1-800-462-8782. GM's number for this recall is N212328780.

Owner notification: September 20, 2021
Filing manufacturer: General Motors, LLC
Component groups: AIR BAGS

03 / PUBLISHED VEHICLES

Vehicles listed under NHTSA campaign 21V052000

RecallRoad links 30 year-and-model reports associated with NHTSA campaign 21V052000; the list reflects published source rows, not individual VIN coverage.