One problem related to multiple axle suspension has been reported for the 2001 Chevrolet Blazer. The most recently reported issues are listed below.
On may 12,2001 while driving westbound on I-290, a car in the left lane cut me off. I swerved my SUV to the right to avoid an accident, and the truck lost control, tip over on the driver side and started to rollover. The car stopped on its top(roof). I had taken the car into the dealer ship on 4/5/01 to repair the stabilizer links/bushing, and on 4/10/01 the rear springs had to be reseated. I only had this truck for 2. 5 months.