Hi Barry, thanks for reaching out!
For your 10" HWH plates you can use the Replacement Pad for SnapPad Jack Stand Pad System # SP64FR but you'll need to get 2 of them since it's sold in a quantity of 1.
We don't have any pads for a 22" round plate but just in case you meant 12" plate we have the kit # SP64FR74 which comes with 2 pads for 10" plates and 2 pads for 12" plates. view full answer...
Based on the parts diagram from Winnebago your 2013 Itasca Suncruiser 32H will use the Lippert Replacement 500:1 Motor for Electric In-Wall RV Slide-Out System # LC287298. view full answer...