Review on 🔧 ACDelco Professional 45H0385 Rear Coil Spring Set: Premium Quality & Improved Suspension Performance by Jeff Callier

I was skeptical about this product at first. But after examining various options to address the rear sag and considering the cost of replacing the airbags and/or the entire system, this solution turned out to be the most economical. My Envoy rides the same or even better with these springs installed. If you have airbag mounts and they start to fail, you could spend ten times more if you decide to replace the system. It was easy.