{"nhtsa_id":10009387,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-09-28","date":"2004-01-01","document_id":"3050","mfr_campaign":null,"replaces":"3050B","component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"CAMPAIGN 02029 UPDATE - CALIBRATION WILL NOT COMPLETE PROGRAMMING. *TT 3050A UPDATE DATED 01/01/04 REPLACED. *SC","document":null,"url":"https://open.wenmarpro.com/bulletins/10009387","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO","year_from":2000,"year_to":2000,"match":"exact","vehicle_ids":["2000_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2000,"year_to":2000,"match":"exact","vehicle_ids":["2000_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2000,"year_to":2000,"match":"exact","vehicle_ids":["2000_chevrolet_tahoe"]},{"make":"GMC","model":"SIERRA","year_from":2000,"year_to":2000,"match":"exact","vehicle_ids":["2000_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2000,"year_to":2000,"match":"exact","vehicle_ids":["2000_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":[]}