CarRecallWatchThe 2015 Mack Granite (Gu) has 12 safety recalls on file with NHTSA.
Owners have filed 1 complaint with NHTSA.
The most-reported problem area is Power Train (1 report).
2015 Mack Granite (Gu) recalls
Brakes may overheat, risking tire blowout or fire
Some heavy trucks had incorrect parts installed during earlier brake repairs under a prior recall.
Turn signals may be hard to see, raising crash risk
Certain Mack Granite trucks from model years 2015 through 2018 (GU and GR models) may have turn signals positioned incorrectly, which reduces how visible they are to other drivers.
Front Wheel Hubs May Fail and Separate From Axle
Certain Mack Granite, Pinnacle and Titan trucks were built with front wheel hubs that cannot support the gross axle weight rating of the front axle.
Loose Driveshaft Nut Can Cause Driveshaft Separation and Crash Risk
A cap nut that secures the interaxle driveshaft yoke to the rear axle input shaft may loosen over time.
Brake imbalance can overheat rear brakes and cause fire or blowout
Some Mack Granite trucks built between September 17, 2009 and July 31, 2015 may have a brake imbalance between the steer axle brakes and the drive axle brakes.
Oil line can leak onto hot exhaust and cause fire
A turbocharger oil supply line may touch or rub against nearby parts, including the turbocharger inlet elbow, the clean air intake clamp, or the air fuel control tube.
Air Brake Reservoir May Be Too Small, Risking Crashes
Certain Granite trucks built between September 24, 2011, and July 1, 2015, may have an air brake system reservoir that does not have sufficient volume.
Loose Wiring and Air Lines Can Tangle and Affect Brakes
Some heavy trucks may have chassis wiring and air brake lines that are not properly clipped to the crossmember.
Most common 2015 Mack Granite (Gu) problems
Problem areas named in the 1 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Power Train | 1 |
What owners report
YOKE NUT AT END OF TRANSMISSION COMES LOOSE. CAUSES A VIBRATION THAT MAKES THE DRIVE LINE FILL OUT. OR NEEDS REPLACED. HAS COME LOOSE 4 TIMES IN 19 MONTHS. MACK IS NOW CHARGING ME FOR THE REPAIRS. MACK HAS NOT GIVEN ME ANY PAPERWORK ON WARRANTY WORK. HAVE NOT SENT ME A BILL YET
2015 Mack Granite (Gu) questions
Does the 2015 Mack Granite (Gu) have any recalls?
Yes. NHTSA lists 12 safety recalls for the 2015 Mack Granite (Gu): Brakes may overheat, risking tire blowout or fire; Turn signals may be hard to see, raising crash risk; Front Wheel Hubs May Fail and Separate From Axle; Loose Driveshaft Nut Can Cause Driveshaft Separation and Crash Risk; Brake imbalance can overheat rear brakes and cause fire or blowout. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2015 Mack Granite (Gu)?
Based on 1 owner complaint filed with NHTSA, the most-reported problem areas are Power Train (1).
How do I check if a recall on my 2015 Mack Granite (Gu) has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.