Ground clearance for 2021 Grayhawk 30z

[NYCANCamper]

I am taking delivery of a 2021 Grayhawk 30z in the next few weeks. I measured the ground clearance of a similar 30x and the low point was the front levelers at 5", the rear jacks are 7" and the dump valve is 9". I'm thinking of having the dealership raise the front jacks one notch and replumb the dump valve as high as they can. Is this worth doing or am I worrying about nothing. Thank you for your input.

[Stavman]

Not sure what my 25r jack heights are at, but 5" seems low

I've never hit anything, yet, and I primarily boondock

But I'll try and remember to measure them today when I go to mine

[NYCANCamper]

I'm hoping the 30z has the jacks mounted higher. I measured a 30x which is the same body style and length but a different floor plan. We camp in state campgrounds in NC and NY, but the NY campgrounds have roads rarely maintained with deep potholes. My 30z should be delivered in the next two weeks so we'll see. Thanks