GMC Denali
Model Year Comparison
- Worst Model Year
- 2019
- Worst Category
- body / paint Problems
We don't have a lot of complaints on file for the GMC Denali — feel free to add yours here. It's either not very popular ... or it's very, very good.
The 2019 GMC Denali has the most overall complaints, & we also rate 2019 as the worst model year ranked on several factors such as repair cost & average mileage when problems occur. The most-reported problem is also with the 2019 GMC Denali for exhaust cleaning frequent.
Worst GMC Denali Problems
-
#1: Exhaust Cleaning Frequent 2019 Denali
- Average Cost to Fix:
- N/A
- Average Mileage:
- 0 mi
-
#2: Paint Is Bubbling/Peeling 2015 Denali
- Average Cost to Fix:
- N/A
- Average Mileage:
- 72,000 mi
-
#3: Intermittent High Idle 2016 Denali
- Average Cost to Fix:
- N/A
- Average Mileage:
- 23,000 mi