{"nhtsa_id":10138464,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2018-01-01","document_id":"L801, Rev. D","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"Operation Name: Hendrickson Trailer Commercial Vehicle Systems Document Name: Liftable Suspension Guide - Trailer Commercial Vehicle Systems Summary: This document provides selection guidelines for Hendrickson liftable trailer suspension kits.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138464-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138464-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10138464","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HENDRICKSON","model":"HENDRICKSON","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":[]}