{"nhtsa_id":10031704,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-01-13","date":"2010-12-01","document_id":"SB-31-4","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"STERLING TRUCK: AIRLINER SUSPENSION SIX PIECE BOLTED SERVICE CROSSMEMBER. SIX PIECE BOLTED SERVICE CROSS MEMBERS ARE AN IMPROVED, MORE DURABLE SERVICE REPLACEMENT FOR FIVE PIECE WELDED CROSS MEMBERS, OR BOLTED FIVE PIECE SERVICE CROSS MEMBERS, TO BE USED WITH STEEL FRAME RAILS. L LINE, A LINE, AND ACTERRA. NO MODEL YEARS LISTED. *PE UPDATED 4/4/11. MODEL S2. NO MODEL YEAR. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10031704","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"S2","year_from":2009,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"A LINE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"A LINE","year_from":1998,"year_to":2002,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"A-LINE","year_from":2001,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"ACTERRA","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"ACTERRA","year_from":1994,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"L LINE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"L LINE","year_from":1998,"year_to":2002,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"L-LINE","year_from":1999,"year_to":2010,"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":[]}