Vehicle Safety Data

2019 MACK GRANITE (GU) — Problems, Recalls & Safety Data

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N/A

Safety Rating

0

Owner Complaints

4

Recalls

ACTIVE RECALL

14

Service Bulletins

0

Investigations

Overview of the 2019 MACK GRANITE (GU)

The 2019 MACK GRANITE (GU) has received a total of 0 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There have been 4 recall campaigns affecting this vehicle, covering issues with EXTERIOR LIGHTING:TURN SIGNAL, ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE:SOFTWARE, VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. 14 technical service bulletins have been issued by Mack Trucks, Inc. for this model year.

Recalls for the 2019 MACK GRANITE (GU)

NHTSA has recorded 4 recalls for the 2019 MACK GRANITE (GU), potentially affecting up to 32,636 vehicles.

Recall 23V600000 — EXTERIOR LIGHTING:TURN SIGNAL

| 27,418 vehicles affected

Defect: Mack Trucks, Inc. (Mack) is recalling certain 2015-2023 GU and GR vehicles. The turn signals may be positioned incorrectly, reducing their visibility. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence: Low turn signal visibility may not alert other drivers to a turning vehicle, increasing the risk of a crash.

Remedy: Dealers will add additional turn signal lighting, free of charge. Owner letters were mailed September 25, 2024. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0448.

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Recall 21V233000 — ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE:SOFTWARE

| 557 vehicles affected

Defect: Mack Trucks, Inc. (Mack) is recalling certain 2018-2022 Anthem (AN), Granite (GR/GU), and Pinnacle (CHU/CXU/PI) vehicles equipped with "camelback" rear suspension and electronic stability control. The vehicles may not stay in their lane at certain speeds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 136, "Electronic Stability Control Systems on...

Consequence: A vehicle that drifts out of its lane increases the risk of a crash.

Remedy: Mack will notify owners, and dealers will reprogram the vehicle control units, free of charge. The recall began on April 21, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0423.

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Recall 19V054000 — VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

| 3,906 vehicles affected

Defect: Mack Trucks, Inc. (Mack) is recalling certain 2019-2020 Mack Anthem, Granite, Pinnacle vehicles. The passenger side door down view mirror may detach from the door.

Consequence: If the mirror detaches from the door, the mirror may strike another vehicle or pedestrian, increasing the risk of injury or crash.

Remedy: Mack will notify owners, and dealers will properly attach the mirror, free of charge. The recall began March 19, 2019. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0416.

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Recall 18V765000 — EXTERIOR LIGHTING

| 755 vehicles affected

Defect: Mack Trucks, Inc. (Mack) is recalling certain 2019 Mack Granite (GU) vehicles equipped with snow plow lamp preparation kits. The snow plow headlights can be turned on without other exterior lights, and high beam indicator will not work when the snow plow high beams are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle...

Consequence: The driver may operate the vehicle with the snow plow headlights on but the marker and tail lamps off, reducing the vehicle's visibility and increasing the risk of a crash.

Remedy: Mack will notify owners, and dealers will update the software related to the plow lights, free of charge. The recall began December 19, 2018. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0414.

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Owner Complaints for the 2019 MACK GRANITE (GU)

No complaints have been filed with NHTSA for the 2019 MACK GRANITE (GU).

Safety Rating for the 2019 MACK GRANITE (GU)

NHTSA has not yet tested the 2019 MACK GRANITE (GU) in its New Car Assessment Program.

Technical Service Bulletins for the 2019 MACK GRANITE (GU)

Mack Trucks, Inc. has issued 14 technical service bulletins (TSBs) for the 2019 MACK GRANITE (GU). TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.

CBR 199 202512 — ENGINE

Vehicles affected by this issue will show coolant runoff on the front rights side of the engine.

S7625 — ELECTRICAL SYSTEM:SOFTWARE

PI0889 Differential Lock Engagement Status Alarm Update (2nd Release)

S7625 — POWER TRAIN

PI0889 Differential Lock Engagement Status Alarm Update (2nd Release)

FSB 258-041 — FUEL SYSTEM, DIESEL

Diesel Exhaust Fluid (DEF) Crystallisation, Dosing valve, Clean

K31126441 — STRUCTURE:BODY:HOOD

Diagnostic Trouble Code (DTC) P2042-01: Diagnostic Instructions - US17+OBD16 Emissions And Newer

K65527708 — ENGINE AND ENGINE COOLING

Diagnostic Trouble Codes (DTC) P20EE And P103C, Diagnostic Procedure; - US17+OBD16 And US17+OBD19 Emissions

S7459 — EQUIPMENT

PI0889 DIFFERENTIAL LOCK ENGAGEMENT STATUS ALARM UPDATE

FSB563-008 — EQUIPMENT

Plugs, Pressure Protection Manifold

K28501552 — STEERING

Mack Chassis - Models GU / CHU Steering Wander

K93823300 — POWER TRAIN

Mack Chassis - Pinnacle (CHU,CXU,PI), Anthem (AN), Granite (GU,GR) With Mack Engine ONLY - Power Take Off ( PTO ) Engine Speed Control Inoperative; Engine Speed Does Not Ramp When PTO Is Activated - Model Year 2007 And Newer

Showing 10 of 14 technical service bulletins.

NHTSA Investigations for the 2019 MACK GRANITE (GU)

There are no NHTSA defect investigations on record for this vehicle.

Other Model Years of the MACK GRANITE (GU)

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Other MACK Models

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