{"nhtsa_id":10007233,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-06-04","date":"2004-01-01","document_id":"01654","mfr_campaign":null,"replaces":"01654A","component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"SQUAWK OR GRUNT NOISE THAT OCCURS ON THE 2-3 UPSHIFT ON VEHICLES WITH 4L60E - M30, 4L60E M32 TRANSMISSION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10007233","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"RAINIER","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_buick_rainier"]},{"make":"CADILLAC","model":"ESCALADE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_cadillac_escalade"]},{"make":"CHEVROLET","model":"ASTRO","year_from":2004,"year_to":2004,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"BLAZER","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_blazer"]},{"make":"CHEVROLET","model":"COLORADO","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_colorado"]},{"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":"SSR","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_ssr"]},{"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":"CHEVROLET","model":"TRAILBLAZER","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_trailblazer"]},{"make":"GMC","model":"ENVOY","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_gmc_envoy"]},{"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":"SIERRA DENALI","year_from":2004,"year_to":2004,"match":"base","vehicle_ids":["2004_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_gmc_yukon"]},{"make":"HUMMER","model":"H2","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_hummer_h2"]},{"make":"OLDSMOBILE","model":"BRAVADA","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_oldsmobile_bravada"]},{"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":[]}