2008 Super Crew bed replacement
 

My 2008 XLT super crew has a damaged bed and I have to replace it.
In my country I have no more choices and I was able to get a 2004 SuperCab bed.
Does anyone knows How I have to perform the cutting of this bed??
https://cimg7.ibsrv.net/gimg/www.f15...a54858542c.jpg
Distance between cab and tire fender is 30 inches
https://cimg1.ibsrv.net/gimg/www.f15...252e23b1a1.jpg
Distance between cab and tire fender is 56 inches