Home · 2018 Chevrolet G4500 · Complaints
What 1 owners told NHTSA about the 2018 Chevrolet G4500
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
1 of 1 complaints match · Brakes · clear filters
Apr 30, 2024Brakes
Last summer (2023) the ABS light would come on when starting the vehicle and stay on until the vehicle warmed up and it would go off. By the fall it just stayed on. Stored my RV for the winter and took it to service dept. this April 2024. They conducted a computer scan and the ABS pump is defective. Similar to the first complaint I read about ABS systems on this site. Vehicle is a 2017 Chev. chassis converted to a Coachman Leprechaun RV in 2018. I am the original owner and vehicle has 30,000 miles on it.
NHTSA ODI 11586127
Working with the data? Download all 1 complaints as CSV · fetched from NHTSA July 22, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your
pre-purchase inspection list. Back to the
full 2018 Chevrolet G4500 verdict →