{"nhtsa_id":11033554,"type":"service_campaign","type_name":"Service campaign","date_added":"2026-06-04","date":"2026-06-04","document_id":"N252528480","mfr_campaign":"N252528480","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Certain vehicles may be missing important information regarding the proper use of EV energy offboarding from the vehicle to a building. Vehicle owners will be mailed an insert to include in their Owner Manual. For vehicles in dealer inventory, dealers will install the insert.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033554-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033554-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11033554","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO EV","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA EV","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_gmc_sierra"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}