VehicleVerdict

2015 Kenworth K300 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 0 complaints on file for the 2015 Kenworth K300 — too few to judge reliability from owner reports alone — but 2 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

0

NHTSA complaints

2

Recalls

0

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

NCAP overall

How does 2015 compare to other K300 years?

K300 NHTSA complaints by model year, 2015 highlighted1 complaints2012: 0 complaints2013: 0 complaints2014: 0 complaints2015: 0 complaints2016: 0 complaints
K300 NHTSA complaints by model year, 2015 highlighted. Red bars are years to avoid.

See all K300 years to avoid →

Does the 2015 Kenworth K300 have recalls?

2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

15V206000Speed ControlApril 7, 2015 · 379 units

Defect

PACCAR Incorporated (PACCAR) is recalling certain model year 2015-2016 Peterbilt 220 and Kenworth K300 trucks manufactured September 1, 2014, to March 30, 2015. Each time the cruise control speed decrease button is pressed, the vehicle speed will actually increase by one mile per hour.

Consequence

If a driver is intending to slow down a vehicle but instead it inadvertently speeds up, there is an increased risk of a crash.

Remedy

PACCAR will notify owners, and dealers will update the cab controller software, free of charge. The recall began on June 5, 2015. Owners may contact Peterbilt customer service at 1-940-591-4000, or Kenworth customer service at 1-425-828-5000. PACCAR's numbers for this recall are 415-E and 15KWC.

14V439000Electrical SystemJuly 21, 2014 · 1,966 units

Defect

PACCAR Inc. (PACCAR) is recalling certain model year 2013-2015 Kenworth K300 and Peterbilt 210, 220, and 320 chassis manufactured March 14, 2012 to July 14, 2014. The affected vehicles may have loose fitting electrical connectors on the power distribution module which may cause the engine to shut off.

Consequence

An unexpected engine shut down increases the risk of a crash.

Remedy

PACCAR will notify owners, and dealers will install nylon tie straps to hold the connectors in place until the permanent remedy, a connection position device, becomes available. Both remedies will be provided free of charge. The recall began January 29, 2015. For more information, Peterbilt owners may call 1-940-591-4220 and Kenworth owners may call 1-425-828-5000. PACCAR's number for this recall is 14KWH (Kenworth), and 714-G (Peterbilt).

2015 Kenworth K300 — common questions

Is the 2015 Kenworth K300 reliable?

The record is thin — 0 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 2 recalls should be verified as completed.

Does the 2015 Kenworth K300 have recalls?

Yes — NHTSA lists 2 recall campaigns affecting the 2015 Kenworth K300. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.