After owning this RV for a few months the rear could use alot more ground clearance. I just about bottom out or scrape everywhere. Now Ive seen other Mercedez C class RVs such as the winnebago and the rear has much better ground clearance, and the rear bottem of the coach is angled as well. With that being said is there a way to raise the rear on my Compass? A solid 3 inch lift would be ideal IMO. Thank you for your help.