{"nhtsa_id":11035452,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-08-01","date":"2026-07-23","document_id":"662.11","mfr_campaign":"662.11","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"BCM, ARB: BCM (Body Control Module), ARB (Articulated Running Boards)","summary":"• Additional protection for the health of your battery • Updates to help prevent excessive battery drain and overheating • Improvements to the software update system • Improvements to reliability when extending the running boards on your vehicle","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035452-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035452-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11035452","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 2500","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_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":[]}