{"nhtsa_id":10041530,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-10-04","date":"2013-09-01","document_id":"PB-11243","mfr_campaign":null,"replaces":"PB-11243-A","component":"SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY","mfr_system":null,"summary":"CHEVROLET/GMC: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. PROPSHAFT BOLT ATTACH TO REAR AXLE NOT FASTENED PROPERLY. BOLTS WILL BE INSPECTED BY DEALERS TO ENSURE PROPER SPECIFICATION AND FASTENING. *PE UPDATED 11/29/13. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10041530","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EXPRESS","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_chevrolet_express"]},{"make":"GMC","model":"SAVANA","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_gmc_savana"]}],"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":[]}