[cvgkid]

Daryl: I'm sure you have already mounted your Cruiser Cradle by now. I have both a Cruiser Cradle and a WheelDock Chock. Since I mounted the e-Track front-to-rear with one track next to the door I ended up mounting the WheelDock since the front support legs are a bit shorter. If you don't mount your e-track next to the door as I did, you should be able to mount the Cruiser Cradle chock closer to center.

I'm guessing you will not be able to use the floor joists because when I drilled the holes to mount my WheelDock I just missed a joist to the curb side of the bolt. I had good luck using some SnapToggle bolts/anchors. I think the Cruiser Cradle could use a 1/4" bolt and anchor, which you can buy at Lowes. For the WheelDock mount I had to go with a 1/2" bolt/anchor.

Send a pic when you get it mounted.