It's a beast
Advanced Member
I have had a 2006 210P for 10 years now. I handled fine when I got it at 5 years old. I put stiffer springs in front and airbags in the back to raise it 2-inches. It still handled fine. A year or 2 later I found that the idler arm was worn out, so I replaced it, the pitman arm and the tie rod ends. The ball joints were fine (still are at 130k miles. THe van handles fine at all speeds. I drive it at 75 mph at times on the interstate. If very windy, I drop down in speed. A swaybar would be nice but the airbags improved things enough that I am fine with it now.
I must say it does ride "rough" as the springs are stiff, I put in Bilstein shocks, and the Bridgestone V-Steel tires have a stiff sidewall, somewhat due to their "S" speed rating (which GM recommends BTW).
THe steering is good and not squirrely. So perhaps something is worn out on yours. You might want to check another suspension shop.
One suggestion, be sure to lube the front steering and suspension joints every oil change. I now have 130k miles and all the joints are still good (replaced at 50k).
I took my rig to a alignment / suspension shop. He took it for a good drive and put it on his rack for a thorough inspection. He recommends replacing ball joints, inner and outer end tie rods, idler arm, pittman arm and rebuilding the steering box! He also said he has another customer with a similar rig who added a steering damper. So, I'll start with the new parts and see how it does. I could tell from the moment I drove it something wasn't right!