Is the seat motorized or just a manual forward and back?
If that's the care you need to lower the seat or replace the seat with a multi position one. You didn't notice this when you drove it prior to buying it?
That's all I can suggest other than maybe a seat cushion to try and lift your back up forward more.
2012 Georgetown XL - 378TS 49,000 miles
(2013 - 98 days) (2014 - 117 days) (2015 - 67 days) (2016 - 115 days)
USAF Retired - MSgt