{"nhtsa_id":11032577,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-05-11","date":"2026-05-04","document_id":"PIT6247B","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This Preliminary information communicates direction to find information at www.gmupfitter.com for Police and Special Service Vehicles.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032577-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032577-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11032577","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"BLAZER EV","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_chevrolet_blazer","2025_chevrolet_blazer","2026_chevrolet_blazer"]},{"make":"CHEVROLET","model":"CAPRICE POLICE PURSUIT","year_from":2012,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"EXPRESS","year_from":2011,"year_to":2019,"match":"exact","vehicle_ids":["2011_chevrolet_express","2012_chevrolet_express","2013_chevrolet_express","2014_chevrolet_express","2015_chevrolet_express","2016_chevrolet_express","2017_chevrolet_express","2018_chevrolet_express","2019_chevrolet_express"]},{"make":"CHEVROLET","model":"IMPALA","year_from":2011,"year_to":2013,"match":"exact","vehicle_ids":["2011_chevrolet_impala","2012_chevrolet_impala","2013_chevrolet_impala"]},{"make":"CHEVROLET","model":"IMPALA","year_from":2018,"year_to":2019,"match":"exact","vehicle_ids":["2018_chevrolet_impala","2019_chevrolet_impala"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2017,"year_to":2026,"match":"base","vehicle_ids":["2017_chevrolet_silverado","2018_chevrolet_silverado","2019_chevrolet_silverado","2020_chevrolet_silverado","2021_chevrolet_silverado","2022_chevrolet_silverado","2023_chevrolet_silverado","2024_chevrolet_silverado","2025_chevrolet_silverado","2026_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2011,"year_to":2011,"match":"base","vehicle_ids":["2011_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_chevrolet_suburban","2012_chevrolet_suburban","2013_chevrolet_suburban","2014_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2011,"year_to":2026,"match":"exact","vehicle_ids":["2011_chevrolet_tahoe","2012_chevrolet_tahoe","2013_chevrolet_tahoe","2014_chevrolet_tahoe","2015_chevrolet_tahoe","2016_chevrolet_tahoe","2017_chevrolet_tahoe","2018_chevrolet_tahoe","2019_chevrolet_tahoe","2020_chevrolet_tahoe","2021_chevrolet_tahoe","2022_chevrolet_tahoe","2023_chevrolet_tahoe","2024_chevrolet_tahoe","2025_chevrolet_tahoe","2026_chevrolet_tahoe"]},{"make":"CHEVROLET","model":"TAHOE HYBRID","year_from":2011,"year_to":2013,"match":"base","vehicle_ids":["2011_chevrolet_tahoe","2012_chevrolet_tahoe","2013_chevrolet_tahoe"]}],"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":[]}