Well, I solved my problem of not having enough power to pull the sled. I found a Kubota tractor on Craigslist. It is a 4 wheel drive and has a granny gear that will pull my house off of its foundation. I got it for 900., and the only problem is that it doesn't have reverse gear, but I got on a tractor forum and found out that it is a simple fix, so I will get started on this job tomorrow. It is diesel and has a three point hitch. I am happier than heck with this tractor, so it will certainly do the job. Bob.