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Service bulletins for the 2024 Mack Granite

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.

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

By type

By component

By trouble code

Bulletins, newest first
S0310 2024082024-09-04. Service campaign. ELECTRICAL SYSTEM. Service Campaign: Mack trucks has determined that certain AN, GR, PI, TE, and LR model trucks built with TGW3 have stopped communicating after production.
CBR-2384 2024072024-08-01. Service bulletin. STRUCTURE:BODY. CBR: Mack Chassis - Day Cab Glass Breakage
CBR-2356 2024072024-08-01. Service bulletin. ELECTRICAL SYSTEM. CBR: Drivers Information Display (DID)Inoperative After Cluster Replacement And Programming
CBR-2350 2024072024-08-01. Service bulletin. ELECTRICAL SYSTEM. CBR: Telematics Gateway (TGW) Connect Ability Issues
S3949 2024062024-07-03. Service campaign. STEERING. SC - Steering Stub Shaft Hardware Replacement
CBR-2384 2024062024-07-03. Service bulletin. STRUCTURE:BODY; VISIBILITY/WIPER; UNKNOWN OR OTHER. CBR - Mack Chassis - Day Cab Glass Breakage
CBR-2383 2024062024-07-03. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM; VEHICLE SPEED CONTROL. CBR - Accelerator Pedal: Inspection Instructions
CBR-2376 2024062024-07-03. Service bulletin. ELECTRICAL SYSTEM. CBR - Drivers Information Display (DID) Inoperative/Goes Blank During Vehicle Operation
CBR-2356 2024062024-07-03. Service bulletin. ELECTRICAL SYSTEM. CBR - Drivers Information Display (DID) Inoperative After Cluster Replacement And Programming
CBR-2334 2024062024-07-02. Service bulletin. SERVICE BRAKES. CBR - Brake Caliper Concerns And Premature Brake Pad Wear - Model Year 2023 - 2024
CBR-2139 2024052024-06-04. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE. CBR: Vehicles built with an 11 liter engine may experience a complaint of excessive fuel in the oil. It is possible that the source of the fuel is the rear fuel galley plug in the cylinder head. A new and improved fuel galley plug has been developed to resolve this issue.
CBR-2360 2024042024-05-01. Service bulletin. AIR BAGS; SEAT BELTS; SERVICE BRAKES, AIR. CBR: Chassis Equipped With VECU5 Active Datalink/Communication Faults For Multiple Modules; ABS And SRS Communication Faults
CBR-2258 2024042024-05-01. Service bulletin. POWER TRAIN. CBR: Diagnostic Trouble Code (DTC) P107471 -AMT-F
CBR-2013 2024042024-05-01. Service bulletin. ENGINE AND ENGINE COOLING. CBR: Turbo Compound (TC) Hot Side Noise, Diagnostic Information.
CBR-1008 2024042024-05-01. Service bulletin. POWER TRAIN. CBR: Equipped With An Automated Manual Transmission Model D or F ( AMT-D, AMT-F, mDrive) Missing X1 Value In VDA And Default Settings Guidelines, ParameterP1AOB; Fault Code P1052-54, Error 40,Or Error 18 Encountered During Clutch Or Tran.
S3949 2024042024-05-01. Service bulletin. STEERING. Service Campaign: Steering Stub Shaft Hardware Replacement
S3938 2024042024-05-01. Service bulletin. SUSPENSION. Service Campaign: Primax Bracket Clocking
S3936 2014042024-05-01. Service bulletin. ELECTRICAL SYSTEM. Service Campaign: OTA Premature Oil Service Pop-up
S3904 2024032024-04-02. Service bulletin. ENGINE AND ENGINE COOLING. Service Campaign: Mack trucks has determined that certain AN, GR, PI, and TE model trucks built with a MP8 engine could experience a reduced clamping load on the turbocharger mounting hardware causing the hardware to become loose. On affected vehicles follow the instructions below to remove the turbocharger and replace the mounting hardware and mounting gasket with new parts.
S3852 2024032024-04-02. Service bulletin. ELECTRICAL SYSTEM. Service Campaign: On certain Mack GR model trucks built between May 10, 2021, to March 28, 2023, it has been determined that the air horn and battery cable could interfere with each other causing the horn to rub through the insulation on the battery cable. To correct these findings, install a new battery cable securing bracket that improves the routing of the battery cable away from the horn.
S3629 2024032024-04-02. Service bulletin. ENGINE AND ENGINE COOLING. Service Campaign: Mack trucks has determined that certain 2024 model year GR, LR and TE trucks with a MP-7 were built with the incorrect oil pan. On effected vehicles follow the instructions below to replace the oil pan with the stainless-steel oil pan, new gasket, new mounting hardware, and replace engine oil and filters.
CBR-2356 2024032024-04-02. Service bulletin. ELECTRICAL SYSTEM. CBR: After cluster replacement and programming, the Driver Information Display (DID) may not function as designed.
CBR-2139 2024032024-04-02. Service bulletin. ENGINE AND ENGINE COOLING. CBR: Vehicles built with an 11 liter engine may experience a complaint of excessive fuel in the oil. It is possible that the source of the fuel is the rear fuel galley plug in the cylinder head.
S3878 2024022024-03-06. Service bulletin. PARKING BRAKE; SERVICE BRAKES. Service Campaign - MMD Brake Pressure Switch
S3857 2024022024-03-06. Service bulletin. STEERING; SUSPENSION. Service Campaign - MMD Suspension Bracket Torque.

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