Has anyone needed to convert their Kia Sedona for wheelchair access, i.e. lowering floor, raising roof, widening sliding door, etc.? My husband has just been diagnosed with ALS and we will soon need to transport him using a wheelchair or powerchair. I just purchased my Kia in September before we knew about his condition. I know the conversion is possible, but I'm not sure about the cost or time it will take to accomplish or if it would be better to trade-in my current Kia for one "converted at the factory". Any advice? Thank you.