The fact that there is no way to lock valuables is a definite problem. The limited has $1000+ gps that it takes 2 seconds to remove. Left alone on a trail or road and guaranteed it will walk away. The consul would be a great place to start. Tuffy makes locking consuls for jeeps for the same...
Just wondering if you ever resolved this issue, just bought a new one and having the same issue, 40 miles in. Plus a strange vibration when switching to 4WD around 7-10 mph.