{"nhtsa_id":10011682,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-01-28","date":null,"document_id":"3271","mfr_campaign":null,"replaces":"3271C","component":"TIRES","mfr_system":null,"summary":"GUIDELINES TO CHANGE TIRE SIZE. THIS INCLUDES ALL GENERAL MOTORS LIGHT DUTY TRUCKS AND UTILITIES. *EH 1995-2006 ALL GENERAL MOTORS LIGHT DUTY TRUCKS AND UTILITIES. *TT ALL GENERAL MOTORS LIGHT DUTY TRUCKS AND UTILITIES. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10011682","components":[{"id":"tires","name":"Tires","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","year_from":null,"year_to":null,"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":[]}