2020 Chevrolet 4500HD: recalls and complaints
NHTSA advisory: park outsideCampaign 23V266000. NHTSA received the report on . 40,428 units. Service Brakes, Hydraulic
Remedy of campaign 23V266000, in the NHTSA record
Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the master cylinder pressure sensor and inspect the wire harness, replacing it, if necessary, free of charge. Owner notification letters were mailed July 11, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N222375270.
Park-outside advisory: A mark on a recall campaign in the NHTSA recall file. This site shows the mark as NHTSA sets it.
NHTSA lists 4 recall campaigns for the 2020 Chevrolet 4500HD. The newest campaign is 23V266000. NHTSA received the report on 13 Apr 2023. The NHTSA record gives the component Service Brakes, Hydraulic. NHTSA has no complaint on file for this model year.
This page cannot show if a recall applies to one vehicle. The NHTSA VIN lookup shows the unrepaired recalls of one vehicle.
Complaint information entered into NHTSA’s Office of Defects Investigation vehicle owner's complaint database is used with other data sources to identify safety issues that warrant investigation and to determine if a safety-related defect trend exists.
NHTSA publishes these words. Source: NHTSA Datasets and APIs, section Complaints, read on . Complaint file through . Recall file through .
Since the last update
No tracked figure of this page changed in a data update. What the log tracks
Recall campaigns
4 campaigns, newest first. 43,750 units in total.
- 23V266000Service Brakes, HydraulicAdvisory
- 21V194000Suspension / Rear / Springs / Leaf Spring Assembly / U-Bolt, Leaf Spring to Axle
- 20V025000Seat Belts / Front / Webbing
- 19V835000Wheels / Lugs/Nuts/Bolts/Studs
23V266000Received . 40,428 units.
Service Brakes, HydraulicPark-outside advisory
- Defect, in the NHTSA record
General Motors. LLC (GM) is recalling certain 2019-2023 Chevrolet 4500HD, 5500HD, and 6500HD Medium-Duty trucks. The brake pressure sensor assembly may leak brake fluid into the brake pressure switch and cause an electrical short-circuit.
- Consequence, in the NHTSA record
An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.
- Remedy, in the NHTSA record
Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the master cylinder pressure sensor and inspect the wire harness, replacing it, if necessary, free of charge. Owner notification letters were mailed July 11, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N222375270.
Report filed by General Motors, LLC. Manufacturer campaign number N222375270. Owner notification date in the NHTSA record: .
21V194000Received . 258 units.
Suspension / Rear / Springs / Leaf Spring Assembly / U-Bolt, Leaf Spring to Axle
- Defect, in the NHTSA record
Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500XD, 4500HD, 5500HD, and 2020 Chevrolet 5500XD vehicles. The U-bolt nuts for the rear axle may not have been properly tightened and may loosen, causing the axle to misalign.
- Consequence, in the NHTSA record
The misalignment may cause the propeller shaft to separate, causing a loss of power to the rear wheels and a stall, increasing the risk of a crash.
- Remedy, in the NHTSA record
Isuzu will notify owners, and dealers will inspect and, if needed, replace and tighten the rear axle U-bolt nuts, free of charge. The recall began on April 23, 2021. Owners may contact Isuzu customer service at 1-866-441-9638. Isuzu's number for this recall is V2103.
Report filed by Isuzu Technical Center of America, Inc.. Manufacturer campaign number V2103. Owner notification date in the NHTSA record: .
20V025000Received . 1,138 units.
Seat Belts / Front / Webbing
- Defect, in the NHTSA record
Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2020 Isuzu NPR HD, NPR XD, NQR and NRR and Chevrolet 4500HD, 4500XD, 5500HD and 5500XD and 2019 Isuzu NPR HD GAS, NPR GAS and Chevrolet 4500 and Chevrolet 3500 vehicles equipped with a dual mode belt locking mechanism seat belt assembly. Due to a manufacturing issue, the seat belt webbing locking mechanism may not properly restrain the occupant as intended.
- Consequence, in the NHTSA record
In the event of a crash, if the occupant is not properly restrained, there is an increased risk of injury.
- Remedy, in the NHTSA record
Isuzu will notify owners, and dealers will inspect and replace the seat belt assembly, as necessary, free of charge. The recall began February 20, 2020. Owners may contact Isuzu customer service at 1-866-441-9638 or Chevrolet customer service at 1-800-222-1020. Isuzu's number for this recall is V2001.
Report filed by Isuzu Technical Center of America, Inc.. Manufacturer campaign number V2001. Owner notification date in the NHTSA record: .
19V835000Received . 1,926 units.
Wheels / Lugs/Nuts/Bolts/Studs
- Defect, in the NHTSA record
Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2017-2020 NPR-HD, 2019-2020 NPR-XD, NQR, NRR, Chevrolet 4500HD, Chevrolet 5500HD and Chevrolet 5500XD, and 2020 Chevrolet 4500XD vehicles. The lug nuts on the rear outer wheels may not have been properly tightened when installed onto the rear axles.
- Consequence, in the NHTSA record
If the lug nuts were not properly tightened, they can loosen, causing the to wheel separate from the vehicle, increasing the risk of a crash.
- Remedy, in the NHTSA record
Isuzu will notify owners, and dealers will inspect the rear outer wheel lug nuts and tightening or replacing them as necessary, free of charge. The recall began December 20, 2019. Owners may contact Isuzu customer service at 1-866-441-9638 or Chevrolet customer service at 1-800-222-1020. Isuzu's number for this recall is V1906.
Report filed by Isuzu Technical Center of America, Inc.. Manufacturer campaign number V1906. Owner notification date in the NHTSA record: .
The campaign number opens the NHTSA record. Each quotation is the text of the NHTSA recall file.
Recall campaign: One recall in the NHTSA recall file, with one campaign number. A campaign can name many makes, models and model years.
Units: The number of vehicles or products that a recall can include. The manufacturer or the firm reports the number to the agency.
Complaints by component
The NHTSA complaint file has no complaint for this model year.
Investigations
The NHTSA investigation file has no investigation that names this model year.
Investigation: A study of a possible safety defect by the NHTSA Office of Defects Investigation. An investigation with no closing date in the NHTSA file is open.
Other model years
The number under each year is the number of recall campaigns.
A year without a link has fewer than 2 campaigns and fewer than 25 complaints. It has no page.
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Official channels
- NHTSA VIN lookupNHTSA shows the unrepaired recalls of one vehicle from its VIN or its license plate.
- NHTSA: report a safety problemThe NHTSA form for a complaint about a vehicle, a tire, a child seat or equipment.
- NHTSA page of the 2020 Chevrolet 4500HDThe recalls, the complaints and the investigations that NHTSA shows for this model year.
Cite this page
Recall Register. 2020 Chevrolet 4500HD: recalls and complaints. https://recallregister.com/vehicle/chevrolet/4500hd/2020/. Source: NHTSA Office of Defects Investigation, recall, complaint and investigation files. Data through .
Sources
- Source
- NHTSA Office of Defects Investigation
- Licence
- US government work, public domain
- Recall file through
- 30 Sep 2026
- Complaint file through
- 30 Sep 2026
- First complaint in the file
- 1 Jan 1995
- Manufacturer in the recall file
- General Motors, LLC
The NHTSA record is the authority. A complaint count is the number of different complaint numbers for the make, the model and the model year. How the register is made. Report an error.
Questions
- How many units are in the recall campaigns for the 2020 Chevrolet 4500HD?
- 43,750 units in 4 campaigns. A campaign can name other models and model years, and its units include them.
- How many recall campaigns does the Chevrolet 4500HD have for all model years?
- NHTSA lists 6 recall campaigns for the Chevrolet 4500HD, model years 2017 to 2023. 4 of them name the 2020 model year.
- Is an NHTSA investigation of the 2020 Chevrolet 4500HD open?
- The NHTSA investigation file has no investigation that names this model year.