I'm pretty familiar with your area and this is not the machine for you. The size would be fine but not without a live independent PTO OR a creeper gear. The low reverse is too fast if you have 3-4 foot drifts and by you that's a common occurence. I'd go with a hydrostatic. You can crank up the rpms and back into the drifts as slow as you like, you pace it by how much you dog the engine. You start dogging, let up on the pedal a little until the chute clears and keep going.