You should review the accident history and service records of the specific car you're considering. It's also a good idea to do some general research on the make and model to check for any glaring issues you might have to deal with.
Top complaints about the 2011 Jeep Grand Cherokee
The most common complaints about the 2011 Grand Cherokee are around electrical issues. Specifically, a defective Totally Integrated Power Module (TIPM) caused many problems—so many that replacement TIPM parts became scarce.
Some drivers have described a malfunctioning TIPM as a car that feels "possessed."
Grand Cherokee vs. other Jeep models
Looking at Grand Cherokee models by year, the 2011 model stands out in terms of complaints.
Should you walk away from a 2011 Grand Cherokee?