{"nhtsa_id":617750,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-03-26","date":"2000-12-18","document_id":"00044","mfr_campaign":null,"replaces":null,"component":"SEAT BELTS","mfr_system":null,"summary":"SUBJECT REGARDING FMVSS NECK EXTENSION REQUIREMENTS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/617750","components":[{"id":"seat-belts","name":"Seat belts","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_cadillac_escalade"]},{"make":"CHEVROLET","model":"C/K PICKUPS","year_from":1999,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_chevrolet_tahoe"]},{"make":"GMC","model":"SIERRA","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_gmc_sierra"]},{"make":"GMC","model":"SUBURBAN","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_gmc_suburban"]},{"make":"GMC","model":"YUKON","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_gmc_yukon"]}],"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":[]}