2020 CHEVROLET 4500HD — Problems, Recalls & Safety Data
N/A
Safety Rating
0
Owner Complaints
4
Recalls
3
Service Bulletins
0
Investigations
Overview of the 2020 CHEVROLET 4500HD
The 2020 CHEVROLET 4500HD has received a total of 0 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There have been 6 recall campaigns affecting this vehicle, covering issues with SERVICE BRAKES, HYDRAULIC, SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE. 3 technical service bulletins have been issued by Isuzu Technical Center of America, Inc. for this model year.
Recalls for the 2020 CHEVROLET 4500HD
NHTSA has recorded 6 recalls for the 2020 CHEVROLET 4500HD, potentially affecting up to 44,266 vehicles.
Recall 23V266000 — SERVICE BRAKES, HYDRAULIC
| 40,428 vehicles affected
Defect: 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: An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.
Remedy: 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...
View full details →Recall 21V194000 — SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE
| 258 vehicles affected
Defect: 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: 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: 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...
View full details →Recall 21V194000 — SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE
| 258 vehicles affected
Defect: 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: 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: 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...
View full details →Recall 21V194000 — SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE
| 258 vehicles affected
Defect: 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: 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: 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...
View full details →Recall 20V025000 — SEAT BELTS:FRONT:WEBBING
| 1,138 vehicles affected
Defect: 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...
Consequence: In the event of a crash, if the occupant is not properly restrained, there is an increased risk of injury.
Remedy: 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...
View full details →Recall 19V835000 — WHEELS:LUGS/NUTS/BOLTS/STUDS
| 1,926 vehicles affected
Defect: 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: 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: 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...
View full details →Owner Complaints for the 2020 CHEVROLET 4500HD
No complaints have been filed with NHTSA for the 2020 CHEVROLET 4500HD.
Safety Rating for the 2020 CHEVROLET 4500HD
NHTSA has not yet tested the 2020 CHEVROLET 4500HD in its New Car Assessment Program.
Technical Service Bulletins for the 2020 CHEVROLET 4500HD
Isuzu Technical Center of America, Inc. has issued 3 technical service bulletins (TSBs) for the 2020 CHEVROLET 4500HD. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.
18-NA-296 — ENGINE AND ENGINE COOLING
This informational bulletin provides the technician on how to check the DPF ceramic and where to get cleaning products for cleaning filters.
21-NA-115 — ELECTRICAL SYSTEM
This informational bulletin provides information for dealers/technicians on Available ECM Calibration to Activate High Idle Mode for Fleet Vehicles.
PIP5520A — PARKING BRAKE
This Preliminary information communicates There may be a concern with a rattle or scraping noise from the park brake drum, or a concern of the park brake being locked up. Caused by the vehicle being driven with the park brake engaged
NHTSA Investigations for the 2020 CHEVROLET 4500HD
There are no NHTSA defect investigations on record for this vehicle.
Other Model Years of the CHEVROLET 4500HD
- 2017 CHEVROLET 4500HD — 0 complaints
- 2018 CHEVROLET 4500HD — 0 complaints
- 2019 CHEVROLET 4500HD — 0 complaints
- 2020 CHEVROLET 4500HD (current)
- 2021 CHEVROLET 4500HD — 1 complaint
- 2022 CHEVROLET 4500HD — 0 complaints
- 2023 CHEVROLET 4500HD — 0 complaints
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