Chevy Avalanche truck bed shell DIY

Chevy Avalanche truck bed shell (topper) All PVC and stainless steel screws & hinges. 1/2" PVC Foam Board Top, 1/4" gull wing doors
75% done. I'll be adding locking handles and weather strip and windows, plus a solar panel for charging batteries. Just need a heat gun to make your own. If you have an Avalanche, this is something you can do yourself for roughly 200 bucks.