Found a website listing several interesting add-ons for interior and exterior. Don’t know about prices or availability, but might mean hope for longevity of this model. Other brands are included on some sub-links beside Palisade.
Hyundai motors accessories
http://hi-motors.com/product/product_list.php?c1=3&c2=47
Fritz
Hyundai motors accessories
http://hi-motors.com/product/product_list.php?c1=3&c2=47
Fritz
