This ZR2 is on 37s. Does it look like a +1 or a -18? Stock ride height?

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My hunch is +1, but I cannot find my pics online of these rims on trucks. I feel like a -18 would poke out a lot more. I am leaning towards this look (these same rims on 37s). AEV sells a kit to fit 37s. Does this look stock ride height?
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Looks like a 0 offset 20 inch wheels and stock height truck Keep in mind the ZR2 sits big. It's 83 inches to the top of the cab at the B pillar with 35s. That's basically the same as a 6 inch lift on a 2500HD of yesteryear.

You don't need that AEV kit for 37s. I think it might be more beneficial if your gonna run offroad hard.
 
Like I said, you don't need it. Lots of people running 37s and I don't recall anyone posting about the need to do the clearance kit. Check out the basis threads on 37s.

You think you’d be able to fit actual mudflaps on with 37’s on a non AEV?
 
You think you’d be able to fit actual mudflaps on with 37’s on a non AEV?
I don't run mudflaps, but others have done them. Check out their threads and see if anyone did them with 37s.

Here's one on front, but doesn't show turning positions wick would get closer.
 

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The AEV kit is a waste of money IMO. I posted about it in another thread. It’s this stencils you cut out of paper to mimick what to trim mostly.
I run 37s on stock AEV wheels and minimal rubbing, full turn and bump and heavy off-roading. Everyday driving I have not had any rubbing. I run Toyo AT3s

I think those wheels are -18. I had a HD AT4 before my ZR2 and ran +1 Fuels and they were not out that far. I’ll look for photo to post.
 
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