{"nhtsa_id":11007986,"type":"service_campaign","type_name":"Service campaign","date_added":"2024-09-24","date":"2024-09-24","document_id":"N242455301-01","mfr_campaign":"N242455301-01","replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Customer Satisfaction Program. Certain vehicles, equipped with a 5.3L gas engine (RPO L84), may have contamination in the engine block. Dealers are to replace the engine.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11007986-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11007986-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11007986","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_chevrolet_tahoe"]},{"make":"GMC","model":"SIERRA 1500","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_gmc_yukon-xl"]}],"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":[]}