{"nhtsa_id":10052066,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-05-09","date":"2014-07-01","document_id":"PIT-5206","mfr_campaign":null,"replaces":"PIT-5206-C","component":"POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE AND ENGINE COOLING:ENGINE; SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"GENERAL MOTORS: OWNERS MAY COMPLAIN ABOUT UNWANTED BRAKING, OR REDUCED ENGINE POWER. THERE MAY ALSO BE SOME UP AND DOWN SHIFTS WITH THE TRANSMISSION. *KB UPDATED 10/15/14. *PE UPDATED 11/12/14. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10052066","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_cadillac_escalade","2013_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE ESV","year_from":2012,"year_to":2013,"match":"base","vehicle_ids":["2012_cadillac_escalade","2013_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE EXT","year_from":2012,"year_to":2013,"match":"base","vehicle_ids":["2012_cadillac_escalade","2013_cadillac_escalade"]},{"make":"CHEVROLET","model":"AVALANCHE","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_chevrolet_avalanche"]},{"make":"CHEVROLET","model":"AVALANCHE 1500","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_chevrolet_avalanche"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_chevrolet_silverado","2013_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_chevrolet_suburban","2013_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_chevrolet_tahoe","2013_chevrolet_tahoe"]},{"make":"GMC","model":"SIERRA","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_gmc_sierra","2013_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_gmc_yukon","2013_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":[]}