The worst 2020 Kenworth T660 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 1
Seat belts
- What is wrong
- PACCAR Incorporated (PACCAR) is recalling certain 2020 Kenworth T660, 2018-2024 Kenworth T800 and W900 vehicles. An additional spacer may have been added to the joint that connects the seat to the seat belt tether and buckle, causing an unsecured connection.
- Risk
- An unsecured seat belt connection may not properly restrain an occupant during a crash, increasing their risk of injury.
- Remedy
- Dealers will inspect and remove the additional spacer and replace the bolt, as necessary, free of charge. Owner letters were mailed March 20, 2024. Owners may contact PACCAR's customer service at 1‑425‑828‑5888. PACCAR's number for this recall is 23KWK.
Recall number 23V717000 · Recall details
Technical service bulletins for the 2020 Kenworth T660 5
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes
- Safety recall
- Certain C500/T440/T470/T660/T680/T800/T880/W900 chassis may have air tank reservoirs that do not meet air...
- Safety Recall Repair parts and procedures are now available
- Safety Recall Interim Notification On certain Kenworth model year 2018 through 2024 C500/T660/T800/W900...
Compare the 2020 Kenworth T660
Other model years
Questions about the 2020 Kenworth T660
Is the 2020 Kenworth T660 reliable?
Owners have filed 0 complaints about the 2020 Kenworth T660.
What is the most common problem with the 2020 Kenworth T660?
There are not enough complaints to tell.
How many recalls does the 2020 Kenworth T660 have?
1 recall, covering seat belts.
VIN decoder
See the problems and recalls for an exact car
Buying a used 2020 Kenworth T660?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history