I recently purchased a 2003 envoy and I was used to driving a chevy van for work which has more responsive steering than the envoy. Is there any suspension components that I can change to make the envoy more responsive, Maybe different front struts and rear coil springs? Thank You, Vinny

Changing the struts and coil springs will only change the ride of your vehicle, not the responsiveness. In order to change the responsiveness you'll need to change out the steering gearbox and a more responsive gear box may not be available. The gearing in your gear box can be changed but it will be very expensive to do and time consuming, as this is a very difficult job. I'm sorry this is not a positive answer but I want you to be aware of what you're up against.