2023 CHEVROLET SILVERADO 4500 — Problems, Recalls & Safety Data
N/A
Safety Rating
1
Owner Complaint
1
Recall
7
Service Bulletins
0
Investigations
Overview of the 2023 CHEVROLET SILVERADO 4500
The 2023 CHEVROLET SILVERADO 4500 has received a total of 1 safety complaint filed with the National Highway Traffic Safety Administration (NHTSA). There has been 1 recall campaign affecting this vehicle, covering issues with SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING:SWITCH/SENSOR/FLOAT. 7 technical service bulletins have been issued by General Motors, LLC for this model year. The most commonly reported problem area is the Service Brakes Hydraulic (1 complaint).
Recalls for the 2023 CHEVROLET SILVERADO 4500
NHTSA has recorded 1 recall for the 2023 CHEVROLET SILVERADO 4500, potentially affecting up to 62,468 vehicles.
Recall 25V390000 — SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING:SWITCH/SENSOR/FLOAT
| 62,468 vehicles affected
Defect: General Motors (GM) is recalling certain 2019-2024 Chevrolet Silverado Medium Duty 4500HD, 5500HD, and 6500HD vehicles. The brake pressure sensor assembly may leak brake fluid into the brake pressure switch and cause a 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 brake pressure switch wire harness, free of charge. Owner notification letters were mailed September 11, 2025. Owners may contact GM...
View full details →Owner Complaints for the 2023 CHEVROLET SILVERADO 4500
1 complaint has been filed with NHTSA for the 2023 CHEVROLET SILVERADO 4500. Below is a breakdown by vehicle component.
| Component | Complaints | Crashes | Fires | Injuries | Deaths |
|---|---|---|---|---|---|
| Service Brakes Hydraulic | 1 | 0 | 0 | 0 | 0 |
Most Recent Complaints
The contact owns a 2023 GM GM515. The contact stated that the vehicle was designed with a 12-Volt power brake booster auxiliary pump. The contact stated that upon parking and turning off the vehicle, the power brake booster auxiliary pump was running and making a loud sound. The contact stated that upon starting the vehicle, the pump stopped running; however, the failure recurred while the vehicle was turned off. The brake warning light was illuminated. The contact stated that upon disconnecting the power brake booster auxiliary pump wiring cable, the failure ceased; however, the failure recurred upon reconnecting the power brake booster auxiliary pump wiring cable. The vehicle was taken to the dealer, where it was diagnosed that the brake pressure switch was faulty due to brake fluid intrusion. The dealer informed the contact that the vehicle was not covered under GM Campaign Number: N222375270. The dealer replaced the brake pressure switch. The vehicle was repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 59,500.
Safety Rating for the 2023 CHEVROLET SILVERADO 4500
NHTSA has not yet tested the 2023 CHEVROLET SILVERADO 4500 in its New Car Assessment Program.
Technical Service Bulletins for the 2023 CHEVROLET SILVERADO 4500
General Motors, LLC has issued 7 technical service bulletins (TSBs) for the 2023 CHEVROLET SILVERADO 4500. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.
PIP6040 — UNKNOWN OR OTHER
This Preliminary information communicates that certain 2023 Medium Duty trucks May set a P2BAA and that a calibration is forthcoming.
PIT6101L — UNKNOWN OR OTHER
This Preliminary information communicates Engineering is investigating a no audio issue.
24-NA-115 — EXTERIOR LIGHTING
Information on Low Beam Headlamp Bulb Diagnosis/Replacement (Inspect Bulb and Connector).
PIT6101 — ELECTRICAL SYSTEM
This Preliminary information communicates Engineering is investigating a no audio issue
N232411300 — SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING:SWITCH/SENSOR/FLOAT
Certain vehicles may have a brake fluid leak at the brake pressure switch. Dealers are to inspect the brake pressure switch for the suspect lot code 04523, replace the brake pressure switch if it has the suspect lot code or if the code is missing/unreadable. If there is evidence of...
PIP5894 — POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This Preliminary information communicates proper alignment of the transfer case actuator during repair or actuator replacement
PIT5952 — UNKNOWN OR OTHER
This Preliminary information communicates to dealer there is a known issue with the IPC software and that General Motors is working on a solution
NHTSA Investigations for the 2023 CHEVROLET SILVERADO 4500
There are no NHTSA defect investigations on record for this vehicle.
Other Model Years of the CHEVROLET SILVERADO 4500
- 2019 CHEVROLET SILVERADO 4500 — 0 complaints
- 2020 CHEVROLET SILVERADO 4500 — 3 complaints
- 2021 CHEVROLET SILVERADO 4500 — 2 complaints
- 2022 CHEVROLET SILVERADO 4500 — 0 complaints
- 2023 CHEVROLET SILVERADO 4500 (current)
- 2024 CHEVROLET SILVERADO 4500 — 0 complaints
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