{"nhtsa_id":10026804,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-12-18","date":"2008-10-01","document_id":"PIT-4722","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES","mfr_system":null,"summary":"GMC: FLUID LEAK FROM TRANSMISSION OIL COOLER LINES DUE TO CORROSION. ALL 2000-2006 LIGHT DUTY TRUCKS EQUIPPED WITH THE LIGHT DUTY AUTOMATIC TRANSMISSION. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10026804","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":2006,"match":"exact","vehicle_ids":["2004_buick_rainier","2005_buick_rainier","2006_buick_rainier"]},{"make":"CADILLAC","model":"ESCALADE","year_from":2000,"year_to":2006,"match":"exact","vehicle_ids":["2000_cadillac_escalade","2001_cadillac_escalade","2002_cadillac_escalade","2003_cadillac_escalade","2004_cadillac_escalade","2005_cadillac_escalade","2006_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE ESV","year_from":2003,"year_to":2006,"match":"base","vehicle_ids":["2003_cadillac_escalade","2004_cadillac_escalade","2005_cadillac_escalade","2006_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE EXT","year_from":2002,"year_to":2006,"match":"base","vehicle_ids":["2002_cadillac_escalade","2003_cadillac_escalade","2004_cadillac_escalade","2005_cadillac_escalade","2006_cadillac_escalade"]},{"make":"CHEVROLET","model":"AVALANCHE","year_from":2000,"year_to":2001,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"AVALANCHE","year_from":2002,"year_to":2006,"match":"exact","vehicle_ids":["2002_chevrolet_avalanche","2003_chevrolet_avalanche","2004_chevrolet_avalanche","2005_chevrolet_avalanche","2006_chevrolet_avalanche"]},{"make":"CHEVROLET","model":"BLAZER","year_from":2000,"year_to":2005,"match":"exact","vehicle_ids":["2000_chevrolet_blazer","2001_chevrolet_blazer","2002_chevrolet_blazer","2003_chevrolet_blazer","2004_chevrolet_blazer","2005_chevrolet_blazer"]},{"make":"CHEVROLET","model":"BLAZER","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2000,"year_to":2006,"match":"exact","vehicle_ids":["2000_chevrolet_silverado","2001_chevrolet_silverado","2002_chevrolet_silverado","2003_chevrolet_silverado","2004_chevrolet_silverado","2005_chevrolet_silverado","2006_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2000,"year_to":2006,"match":"exact","vehicle_ids":["2000_chevrolet_suburban","2001_chevrolet_suburban","2002_chevrolet_suburban","2003_chevrolet_suburban","2004_chevrolet_suburban","2005_chevrolet_suburban","2006_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2000,"year_to":2001,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2002,"year_to":2006,"match":"exact","vehicle_ids":["2002_chevrolet_trailblazer","2003_chevrolet_trailblazer","2004_chevrolet_trailblazer","2005_chevrolet_trailblazer","2006_chevrolet_trailblazer"]},{"make":"GMC","model":"DENALI","year_from":2000,"year_to":2003,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"ENVOY","year_from":2000,"year_to":2001,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"ENVOY","year_from":2002,"year_to":2006,"match":"exact","vehicle_ids":["2002_gmc_envoy","2003_gmc_envoy","2004_gmc_envoy","2005_gmc_envoy","2006_gmc_envoy"]},{"make":"GMC","model":"JIMMY","year_from":2000,"year_to":2004,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"SIERRA","year_from":2000,"year_to":2006,"match":"exact","vehicle_ids":["2000_gmc_sierra","2001_gmc_sierra","2002_gmc_sierra","2003_gmc_sierra","2004_gmc_sierra","2005_gmc_sierra","2006_gmc_sierra"]},{"make":"GMC","model":"SONOMA","year_from":2000,"year_to":2004,"match":"exact","vehicle_ids":["2000_gmc_sonoma","2001_gmc_sonoma","2002_gmc_sonoma","2003_gmc_sonoma","2004_gmc_sonoma"]},{"make":"GMC","model":"SONOMA","year_from":2005,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"YUKON","year_from":2000,"year_to":2006,"match":"exact","vehicle_ids":["2000_gmc_yukon","2001_gmc_yukon","2002_gmc_yukon","2003_gmc_yukon","2004_gmc_yukon","2005_gmc_yukon","2006_gmc_yukon"]},{"make":"HUMMER","model":"H2","year_from":2004,"year_to":2006,"match":"exact","vehicle_ids":["2004_hummer_h2","2005_hummer_h2","2006_hummer_h2"]},{"make":"HUMMER","model":"H2 SUT","year_from":2004,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"HUMMER","model":"H3","year_from":2004,"year_to":2005,"match":null,"vehicle_ids":[]},{"make":"HUMMER","model":"H3","year_from":2006,"year_to":2006,"match":"exact","vehicle_ids":["2006_hummer_h3"]},{"make":"OLDSMOBILE","model":"BRAVADA","year_from":2000,"year_to":2004,"match":"exact","vehicle_ids":["2000_oldsmobile_bravada","2001_oldsmobile_bravada","2002_oldsmobile_bravada","2003_oldsmobile_bravada","2004_oldsmobile_bravada"]},{"make":"SAAB","model":"9-7X","year_from":2005,"year_to":2006,"match":"exact","vehicle_ids":["2005_saab_9-7x","2006_saab_9-7x"]}],"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":[]}