{"nhtsa_id":11025470,"type":"other","type_name":"Other","date_added":"2025-11-11","date":"2025-10-22","document_id":"PB_753","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING","mfr_system":null,"summary":"As a product improvement, Whelen has updated the design of the Pierce 600 Marker/Turn Light, while providing the same form, fit, and function of the original.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11025470-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11025470-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11025470","components":[{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PIERCE","model":"CUSTOM CHASSIS","year_from":2001,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"CUSTOM CONTENDER","year_from":2001,"year_to":2011,"match":null,"vehicle_ids":[]}],"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":[]}