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Service bulletins for the 2018 Mack Anthem

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.

359 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Body and frame are shown. Show all

Bulletins, newest first
CBR 2575-1 2026042026-05-05. Service bulletin. STRUCTURE:BODY; UNKNOWN OR OTHER. CBR - Mack Chassis - Dash Panel Cracking at Mounting to BIW.
CBR 2432-2 2026012026-02-03. Service bulletin. STRUCTURE:BODY; VISIBILITY/WIPER. CBR - Mack Chassis - AN And GR Models - Door Glass Shattering.
CBR-2016 2024012024-02-02. Service bulletin. STRUCTURE; SUSPENSION. CBR: Frame Or Cab Lean
M-821-028 2023082023-09-06. Service bulletin. STRUCTURE; LATCHES/LOCKS/LINKAGES. TSB: Hood Latch Assembly, Retrofit
KC-4262022-02-04. Service bulletin. EQUIPMENT; STRUCTURE:BODY:HOOD; VISIBILITY. Mack Chassis - Anthem (AN) - Hood Mounted Mirror Repair; Mirror Covers Loose, Rattling, Vibrating
KC-3272022-02-04. Service bulletin. STRUCTURE. Mack Chassis - Anthem ( AN ) - Hood Assembly; Crack Repair - US17+OBD16 and Newer Emissions
KC-21372021-11-05. Service bulletin. STRUCTURE:BODY:DOOR; STRUCTURE. Mack Chassis - Anthem (AN) Water Leak Around Door
KC-21372021-10-01. Service bulletin. STRUCTURE. Mack Chassis - Anthem (AN) Water Leak Around Door
PI08882019-08-19. Service bulletin. STRUCTURE. For certain MACK CXU and AN trucks built between 08/29/2016 and 01/25/2019, a new improved torque procedure has been introduced to maintain and distribute torque properly on the hardware attaching the Link auxiliary axle to the frame mounted brackets. Follow the repair instructions outlined in this document for re-torquing the indicated nuts or bolts.
K713130152019-02-19. Service bulletin. STRUCTURE:BODY:HOOD. Hood Insulation Separating From Hood, Insulation Installation Instructions
K258058452018-10-15. Service bulletin. STRUCTURE. Mack Chassis - Anthem (AN) And Pinnacle (PI) - Cab Water Intrusion, Water Leaking
K122469712018-10-15. Service bulletin. SUSPENSION; POWER TRAIN; STRUCTURE. Grounding Bus Bar On Frame Rail Stud; Inspection To Be Performed For Power And Ground, Data Link DTCs - US13 And Newer Emissions, Common Model Year 2018 And Newer
K129024142018-06-18. Service bulletin. ENGINE; STRUCTURE; ELECTRICAL SYSTEM. Engine Speed Does Not Ramp Up From Body Builder Module Request; Requests Sent Via Data Link / Body Link Connector, Not By Switch Or Hardwired Circuit - Generation 2 (INT-GEN2) And Newer (Commonly Model Year 2018)
K504330552018-06-18. Service bulletin. STRUCTURE. Mack Chassis - Diagnostic Trouble Code ( DTC ) P0471 Illuminating The Malfunction Indicator Lamp (MIL) - US17+OBD16 (GHG17, Common Rail Fuel System) Chassis ONLY

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.