GMC Suburban
Model Year Comparison
- Worst Model Year
- 1997
- Worst Category
- electrical Problems
We don't have a lot of complaints on file for the GMC Suburban — feel free to add yours here. Probably because it's so old, no one bothers to post complaints anymore.
Although the 1999 GMC Suburban has the most overall complaints, we rate the 1997 model year as worse because of other possible factors such as higher repair cost or more problems at lower mileage. The most-reported problem is also with the 1999 GMC Suburban for fuel pump failure.
Worst GMC Suburban Problems
-
#1: Transmission Clunking 1997 Suburban
- Average Cost to Fix:
- $3,400
- Average Mileage:
- 64,000 mi
-
#2: Fuel Pump Failure 1999 Suburban
- Average Cost to Fix:
- $700
- Average Mileage:
- 97,000 mi
-
#3: Engine Turns Over Will Not Start 1999 Suburban
- Average Cost to Fix:
- $1,000
- Average Mileage:
- 68,000 mi