Excellent question. The engine and trans dipsticks are van units, so they are both easy to get to from under the hood. The spark plugs and related bits will be easy to get to from under the cab, and for any other work, the frunk and doghouse are being built to be removable fairly easily. Not quite as easy as most old vehicles, but should be about as easy to work on as the 01 Silverado that was the donor chassis.