{"nhtsa_id":10015781,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-08-12","date":"2004-12-01","document_id":"612","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:MECHANICAL:CARRIER/RACK","mfr_system":null,"summary":"WIND NOISE GENERATED BY THE PRESENCE OF ROOF RACK CROSS RAILS. THE DISTURBANCE BECOMES MORE NOTICEABLE IF THE CROSS RAILS ARE PLACED IN POSITIONS OVER THE DRIVER AND PASSENGER SEATING AREAS. GM TECH LINK. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10015781","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"RAINIER","year_from":2005,"year_to":2005,"match":"exact","vehicle_ids":["2005_buick_rainier"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2005,"year_to":2005,"match":"exact","vehicle_ids":["2005_chevrolet_trailblazer"]},{"make":"GMC","model":"ENVOY","year_from":2005,"year_to":2005,"match":"exact","vehicle_ids":["2005_gmc_envoy"]}],"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":[]}