{"nhtsa_id":10008832,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-08-24","date":"2004-01-01","document_id":"3025","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"04 MODEL YEAR 4.8.5.3.7.6.0 GEN III ENGINE PISTON PIN INFORMATION. *MJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10008832","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CTS","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_cadillac_cts"]},{"make":"CADILLAC","model":"ESCALADE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_cadillac_escalade"]},{"make":"CHEVROLET","model":"AVALANCHE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_avalanche"]},{"make":"CHEVROLET","model":"CORVETTE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_corvette"]},{"make":"CHEVROLET","model":"EXPRESS","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_express"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_tahoe"]},{"make":"GMC","model":"SAVANA","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_gmc_savana"]},{"make":"GMC","model":"SIERRA","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_gmc_yukon-xl"]},{"make":"HUMMER","model":"H2","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_hummer_h2"]},{"make":"PONTIAC","model":"GTO","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_pontiac_gto"]}],"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":[]}