Will BISSA Shoe cabinet with 3 compartments, white, 19 1/4x11x53 1/8 " fit in an Opel Grandland 2022?

The Grandland loads like a proper family SUV. The tailgate opening is 42½″ wide by 31⅞″ tall, and the floor gives you 35″ with the rear seats up and 66½″ folded, a gain of 31½″. Between the arches it narrows to 39¾″, so the mouth is wider than the floor and long boxes need to sit central. Wide flat loads and multi-package runs suit it well. The sill sits 30¾″ high with only a 6¼″ drop, so push items in level instead of lifting them over an edge.

BISSA ships as a single flat box, 54¼″ × 16¾″ × 3″, and it weighs 45 lb 15 oz. At 3″ thick it slides into gaps a built cabinet never would, so the thickness is not your problem. The length is. At 54¼″ you need a trunk that measures long enough on the floor, or one rear seat folded so the box can run forward between the seats. Most hatchbacks take it with the seats down, and any wagon or SUV swallows it flat. Lift it on edge with two hands, and rest it on a long edge rather than a corner, because 45 lb 15 oz of flat pack lands hard and the corners split first.