Get ahold of Challenger Door Co, they can provide you with a new 3000lb rated door for $1200-$1500 del according to what they told me. For that price they aren't worth the trouble to rebuild in my opinion.
2015 Ram 3500/DRW/Aisin/auto/Max tow/4.10s,Cummins, stock Laramie Limited--Silver
Tequila Sunrise 2012 Ultra Classic Limited
2018 Raptor 428SP