Have push started our trucks out the doors many a time, due to some electrical probs we had. I think the best effort by our crew thiough which included myself, was when we parked the truck nosed up to a stobie, had left it running, turned her off for about 1 minute with only radio running... went to turn her back on and wrrrrrrr.... Crew of four had to push start her backwards [three if you consider the driver was in the seat], was interesting....
But back on subject, i drove a brand new auto isuzu the other day, this thing was auto with a tiptronic shifter on it. I presume this is what CFS are getting? Which would make them just passable for 4wd-ing... This thing went like a shower of scheiße.