Vehicle Data Hub

2018 Chevrolet Suburban electrical system problems

17 complaints about electrical system have been filed for the 2018 Chevrolet Suburban, which is 15% of all its NHTSA complaints. It is the 3rd most reported problem area for this model year.

At a glance

Complaints
17 15% of this year's complaints
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

What the data shows

None of the electrical system complaints mention a crash, fire, injury or death.

What owners wrote

Tl* the contact owns a 2018 chevrolet suburban. While driving various speeds, the vehicle stalled. Afterwards, the "failure to open right door, roll window down, and put back up" warning indicator illuminated. The contact followed the instructions and the vehicle restarted. The contact mentioned that the failure occurred three times. The vehicle was repaired. The manufacturer was not made aware of the failure. The failure mileage was 37,311.

Reported at 37,311 miles, February 2019

Odometer Fraud. The contact purchased a 2018 Chevrolet Suburban. The contact stated that while purchasing an aftermarket warranty coverage, the warranty company informed the contact that there was a mileage discrepancy based on the Carfax report. The vehicle was a dealer sale. At the time of purchase, the mileage was 123,959; however, the Carfax report listed the mileage at 129,000 one month prior to the purchase.

Reported at 129,000 miles, March 2026

Other problems reported for the 2018 Chevrolet Suburban

Electrical system problems in other years

Electrical system problems across all Chevrolet models