One problem related to radiator hose has been reported for the 2020 Chevrolet Traverse. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Chevrolet Traverse based on all problems reported for the 2020 Traverse.
Ive got this vehicle on 5/12/2025 and all of this need to be done catalytic converter replacement. During inspection found loud exhaust on startup. Upon further inspection found bank 1 catalytic converter cracked causing exhaust leak. Both exhaust front pipes damaged as well(broken mounting brackets between both pipes) . Recommend replacement of catalytic converter and both exhaust front pipesbrake system fluid exchange-performed pressurized fluid exchange of old brake fluid, removed moisture and air contamination from brake system. Installed new dot specific fluid to meet manufacture specificationsautomatic transmission service fluid exchangecf - cooling system service 6830/5881-01 includes flush cooling system, pressure test, check hoses, cap and check connection. Install cooling system corrosion control kit drain old transfer case fluid and replace with new fluid rear differential service this should have been done when the dealership got the vehicle, and it should be gm or berger responsibility. I am sure this was an issue to begin with.