{"nhtsa_id":604890,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-05-18","date":"1999-03-01","document_id":"721A","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:FRONT:SHOCK ABSORBER","mfr_system":null,"summary":"SUBJECT REGARDING 1994 THROUGH 1998 CHEVROLET K20953 AND K30903 4X4 VEHICLES WITH A GVW OF 8600 LBS REQUIRE SPECIAL FRONT SHOCK ABSORBERS WHEN EQUIPPED WITH SERIES 0307, HR0307 SERIES A, HR0307 SERIES B AND HR1000 SERIES A HY-RAIL GUIDE WHEEL EQUIPMENT. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/604890","components":[{"id":"suspension","name":"Suspension","parent":null},{"id":"shock-strut","name":"Shocks and struts","parent":"suspension"}],"codes":[],"topics":[],"vehicles":[{"make":"FAIRMONT","model":"FAIRMONT","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}