Recalls for your 2021 Mack Granite (gu)

Recalls for 2021 Mack Granite (gu)

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8 recalls found.
All Mack Recalls

DEFECT #1 - SUSPENSION:MULTIPLE AXLE


Posted on: 2021-06-25
Description
Mack trucks, inc.  (mack trucks) is recalling certain 2020-2021 granite vehicles equipped with certain sl2065 steerable lift axles.  The lower rear pivot cap screws may not be long enough to sufficiently engage the locking feature of the corresponding nuts.  

Consequence
The short screws can cause the hardware to separate from the suspension system and become a road hazard, increasing the risk of a crash or injury.  

Corrective Action
Mack trucks will inspect the suspension system and replace the lower rear pivot cap screws, as necessary, free of charge.  Owner notification letters are expected to be mailed july 16, 2021.  Owners may contact mack trucks' customer service at 1-800-866-1177.  Mack trucks' number for this recall is sc0426.

Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.  

DEFECT #2 - WHEELS


Posted on: 2021-06-03
Description
Mack trucks, inc.  (mack) is recalling certain 2021-2022 anthem, granite, and pinnacle vehicles.  The hubcap compression spring can cause the hubcap to separate.  

Consequence
A separated hubcap can create a road hazard, increasing the risk of a crash.  

Corrective Action
Dealers will remove the hubcap, free of charge.  Owner notification letters were mailed june 30, 2021.  Owners may contact mack customer service at 1-800-866-1177.  Mack's number for this recall is sc0425.  

Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.  

DEFECT #3 - WHEELS:HUB


Posted on: 2021-06-03
Description
Mack trucks, inc.  (mack) is recalling certain 2021-2022 anthem, granite, and pinnacle vehicles.  The hubcap compression spring can cause the hubcap to separate.  

Consequence
A separated hubcap can create a road hazard, increasing the risk of a crash.  

Corrective Action
Dealers will remove the hubcap, free of charge.  Owner notification letters were mailed june 30, 2021.  Owners may contact mack customer service at 1-800-866-1177.  Mack's number for this recall is sc0425.  

Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.  

DEFECT #4 - ELECTRONIC STABILITY CONTROL:CONTROL MODULE:SOFTWARE


Posted on: 2021-04-02
Description
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 heavy vehicles.

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

Corrective Action
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.

Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.

DEFECT #5 - WHEELS


Posted on: 2021-06-03
Description
Mack trucks, inc.  (mack) is recalling certain 2021-2022 anthem, granite, and pinnacle vehicles.  The hubcap compression spring can cause the hubcap to separate.  

Consequence
A separated hubcap can create a road hazard, increasing the risk of a crash.  

Corrective Action
Dealers will remove the hubcap, free of charge.  Owner notification letters were mailed june 30, 2021.  Owners may contact mack customer service at 1-800-866-1177.  Mack's number for this recall is sc0425.  

Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.  

DEFECT #6 - WHEELS:HUB


Posted on: 2021-06-03
Description
Mack trucks, inc.  (mack) is recalling certain 2021-2022 anthem, granite, and pinnacle vehicles.  The hubcap compression spring can cause the hubcap to separate.  

Consequence
A separated hubcap can create a road hazard, increasing the risk of a crash.  

Corrective Action
Dealers will remove the hubcap, free of charge.  Owner notification letters were mailed june 30, 2021.  Owners may contact mack customer service at 1-800-866-1177.  Mack's number for this recall is sc0425.  

Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.  

DEFECT #7 - ELECTRONIC STABILITY CONTROL:CONTROL MODULE:SOFTWARE


Posted on: 2021-04-02
Description
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 heavy vehicles.

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

Corrective Action
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.

Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.

DEFECT #8 - ELECTRONIC STABILITY CONTROL:CONTROL MODULE:SOFTWARE


Posted on: 2021-04-02
Description
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 heavy vehicles.

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

Corrective Action
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.

Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.