d21 cab swap

[triff05]

hi guys im new to forum and to nissan vehicles. i have a 92/3 d21 flat tray with 2.4 5 speed and can get a 94 dual cab v6 thats been damaged motor box running gear chassis etc is all good just cab etc is stuffed. just wondering if im able to change my single cab flat tray over onto the dualcab chassis and will the dash fit my single cab. any help welcomed