Model year

2023 Peterbilt 320

Body and fuel not decoded. Owner complaints on file from no date to no date.

Recalls (1)Complaints (0)Investigations (0)Bulletins (3)

Recall campaigns covering this model year116k vehicles or units across those campaigns

Owner complaints0Not enough peers on file

Severity indexNoneCrash, fire, injury or death per 100

First 24 months0Complaints in its first two years

Complaints over time

Complaints about the 2023 Peterbilt 320 by year filed

Owner complaints about this model year, by the year they were filed with NHTSA.

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Source: NHTSA ODI complaints file. The lighter column runs through October.

Components

Complaints by component

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

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Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.

Recalls

One recall campaign covers the 2023 Peterbilt 320

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2023 Peterbilt 320
Campaign	Filed	Subject	Component	Vehicles	Remedy
22V-939	Dec 16, 2022	Suspension tracking rod brackets may fail and detach from the forward drive axle, causing the axle to become unstable	Suspension	15,658	Repair or modification

Source: NHTSA ODI recalls file.

Look up a VIN at NHTSA

Owner complaints

What owners reported about the 2023 Peterbilt 320

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

0 complaints on file.

Source: NHTSA ODI complaints file.

Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.

All investigations

Service bulletins

3 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.

P001 Sep 11, 2026 · Service Bulletin/Repair Instructions
"Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes. 2 chassis added to the chassis list. Peterbilt: Dealers should check the chassis list and SIR weekly for VIN changes. 10 chassis added to the chassis list."
32-025 Nov 22, 2024 · Service Bulletin/Repair Instructions
Info Only Unnecessary starter replacements can result from customer complaints regarding engine starting issues. A new Starter Troubleshooting Guide has been created to provide a comprehensive list of starting system checks, which should reduce unnecessary…
51-015 Mar 22, 2023 · Service Bulletin/Repair Instructions
RFID (Radio Frequency ID) tags are being added and used to track Non-Test Ready (NTR) trucks to efficiently locate them once they are off the production line, but still on the premises. The tags are left on the trucks which have been sold.

Source: NHTSA manufacturer communications files.

About service bulletins