Are your slides the type with 'rail tracks' on the top and bottom of the slide? If so, these are Schwintec brand, which most of us Thor owners have. They operate with a small motor at the top of each end of the slide(s).
you, with a 2010 unit, may have something different, could be hydraulic on the large slide, and something different on the smaller slides.
'14 Palazzo 33.3 bunkhouse 34' diesel
KingTailgater2 Dish HD, 100w/5a SOLAR, BlueOx
100,000+mi since '14 - US, Alaska, Canada - Northwest, GA! (also, '14 Gulfstream Amerilite and '07 ForestRiver Rockwood) : )