Most common 2015 Isuzu NPR HD problems
Share of the 1 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Isuzu NPR HD complaints by model year
2015 Isuzu NPR HD recalls (5)
Equipment
Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2011-2017 Isuzu NPR, 2008 NPR HD and NPR-HD Gas, 2011-2018 NPR HD and NRR, 2015-2018 NPR XD, 2012-2018 NQR, 2012-2017 NPR Gas and NPR-HD Gas, 2016-2017 Chevrolet Low Cab Forward 3500 HD, 3500 and 4500 and 2017-2018 Chevrolet Low Cab Forward 4500 HD, 4500 XD,…
Remedy: Isuzu will notify owners, instructing them to contact Kidde to get a replacement fire extinguisher, free of charge. The recall is expected to begin in December 2017.
Power train › Axle hubs
Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2011-2016 NPR, 2011-2017 NPR-HD, NQR, NRR, 2015-2017 NPR-XD, 2012-2016 Reach, NPR Gas and NPR-HD Gas incomplete trucks. The left rear wheel bearing hub locking bolts may not have been properly tightened during assembly.
Remedy: Isuzu will notify owners, and dealers will inspect the left rear wheel bearing hub locking bolts, tightening them as necessary, free of charge. The recall began on April 19, 2017.
Structure › Frame and members
Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 NPR HD, NPR XD, NQR and NRR trucks. During manufacturing, the stamping equipment may have created burrs on the frame crossmember that the transmission is mounted to. These burrs may cause the transmission mounting studs to break.
Remedy: Isuzu will notify owners, and dealers will inspect the vehicles and install a metal shim to prevent stress on the mounting studs, free of charge. The recall on April 17, 2017.
Vehicle speed control › Accelerator pedal
Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain model year 2014-2016 Isuzu NPR and NPR HD vehicles manufactured August 26, 2013, to November 11, 2016, and 2016 Chevrolet Low Cab Forward 3500 and 4500 vehicles manufactured July 27, 2016, to November 11, 2016.
Remedy: Isuzu will notify owners, and dealers will remove and replace the stopper bolt with a flanged plate, to prevent lateral movement of the throttle, free of charge. The recall began November 14, 2016.
Equipment
Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2012-2016 NPR, NPR-HD, NPR-XD, NQR, and NRR diesel trucks manufactured November 24, 2011, to July 24, 2015, and 2012-2015 NPR and NPR-HD gasoline-powered trucks manufactured October 5, 2011, to August 27, 2015.
Remedy: Isuzu will notify and instruct owners to order replacement fire extinguishers free of charge directly from Kidde Safety at www.kidde.com, or toll-free at (855)283-7991, or by contacting and visiting a dealer.
Frequently asked questions
Is the 2015 Isuzu NPR HD a good car?
Based on 1 owner complaint filed with NHTSA, the 2015 NPR HD rates few complaints: 1.5× as many complaints as a typical year of the NPR HD at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2015 Isuzu NPR HD?
The engine & cooling — 1 complaint, 100% of all complaints for this model year. Next are the fuel & propulsion system (1) and transmission & drivetrain (1).
How many recalls does the 2015 Isuzu NPR HD have?
There are 5 recalls for the 2015 Isuzu NPR HD, the most recent from November 14, 2017 (equipment). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
At what mileage do 2015 Isuzu NPR HD problems happen?
The median mileage reported in complaints is about 75,000 miles; 0% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.