The drawers in our unit (Puma 359) have an 1/8" notch/cut-out on the bottom of the drawer that sits over the face frame of the cabinet when closed. Drawers don't move. To open you just lift and pull. Instead of cutting a notch, just lower the rear of the drawer glides 1/2".
Kind of surprised of what moves and doesn't move inside when traveling. No longer store the toaster or the coffee maker, they always sit on the counter. Left out a small bottle of Dawn on the counter and it was still standing after a 3 hour trip on I-95. Then just last week I was helping my son load the golf cart in the TH. He had to pull the TV forward about 20 feet to get the ramp down; after loading he backed the TV up and when he stopped a double stack of bottled water fell over.