What can I do to help suspension issue for my Kia? on 2006 Kia Sportage

I have a mobility lift attatched to rear of my KIA sportage. Because of the weight it causes the vehicle to sit low in the rear. What can I have done to make the vehicle ride correctly?

Asked by for the 2006 Kia Sportage
Try they have 1,000 pound air lifts for $97.95 and the copressor cost another $205.25. Phone number 866-597- 2397. good luck