{"nhtsa_id":11026073,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-12-03","date":"2025-11-26","document_id":"PIT6461","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"PI addresses a software issue on the K5 Assist step control module and identifies that a software update will be released to resolve the issue.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026073-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026073-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11026073","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2025,"year_to":2026,"match":"base","vehicle_ids":["2025_chevrolet_silverado","2026_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 3500","year_from":2025,"year_to":2026,"match":"base","vehicle_ids":["2025_chevrolet_silverado","2026_chevrolet_silverado"]}],"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":[]}