The buck deer wasn't carrying any insurance
Great suggestions and advice, guys - thanks.
I submitted to the insurance claims agent, my build sheet and all my receipts for aftermarket parts installed (skid plates, tow hooks, rock rails, etc.).
I also emailed her about a dozen pictures of the Jeep showing all the mods installed, and the excellent condition the vehicle was in. It barely had topped 16,000 miles in 25 months of ownership.
Included a pic showing my Jeep recently - before the deer "attack".
Hoping to conclude negotiations on the GC Overland early this week hopefully so I can find a replacement Jeep. Thanks again for all the good tips.