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Service bulletin S7545

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10183355
Published by NHTSA2020-12-01
Manufacturer's numberS7545
Manufacturer's date2020-11-24
NHTSA componentSTEERING; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

Draglink Split Pin Inspection

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories, Steering

Vehicles listed
MACK ANTHEM (AN)2021 (the catalog's model; the bulletin names a series or trim of it)
MACK GRANITE (GR)2021 (the catalog's model; the bulletin names a series or trim of it)
MACK PINNACLE (PI/PN)2021 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
22V4010002022-06-07. STEERING
21V8560002021-11-03. STEERING:HYDRAULIC POWER ASSIST:PUMP

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
CBR-2375 2024052024-06-04. Service bulletin. CBR: ZF/TRW Steering Gear Side Cover Leak
KC-2094 Rev 32023-07-06. Service bulletin. Infotainment System - Volume Drop During A Phone Call, Phone Connected Via Bluetooth
SLM23-0052023-06-06. Service bulletin. Service Literature Published and Released in May, 2023
M-170-0032023-05-03. Service bulletin. TSB: Vibration Diagnostics
M-170-0012023-05-03. Service bulletin. TSB: Stock Vehicle Storage and Maintenance
M-170-0022023-05-03. Service bulletin. TSB: New Vehicle Safety Certification Requirements for Vehicles, U.S. and Canada
M-371-0042023-01-03. Service bulletin. TBS- Jumper Harness,Wiper Motor,Replacement
KC-7352022-07-05. Service bulletin. Premium Tech Tool (PTT) - Message For Data Mismatch, Product Configuration Mismatch; Instruction To Run An Accessory Kit Displayed When Attempting To Run Diagnostics For Diagnostic Trouble Codes (DTC) Or Programming - US10+OBD13 And Newer Emissions,
KC-6272022-06-07. Service bulletin. Premium Tech Tool ( PTT ) Training Materials And Support Tools
KC-6512022-06-07. Service bulletin. Mack Dealer Support Communication - Selecting The Proper SR Area For Creating An eService