This bad boy was my first idea. The Land Speeder Tempest from Forgeworld clocking in at $50 before shipping was my first eyesore. I think a little bit of extending to the back and with some plastic card could do the trick. At the end make a box compartment where the troops would go and leave space between that and the front halve for the dred. Put some industrial looking arms that would carry the dred and Bam! Weaponry will be my next issue to handle, but that will wait until I see its layout.
I may have to go with the GW Speeder and put some plastic card to make it have a armoured compartment. This is cheaper and comes with more bits and weapons to work with. When I get my hands one I will have a build video going.
Any Thoughts on conversion idea for this bad boy?