Jimm 3/21/2013Yes, if you can trade the 2 wheel drive vehicle in for any 4 wheel drive vehicle - it will turn into one with four-wheel drive!.
Seriously, why - when considering the expense - it would be less expensive to trade / buy a different vehicle altogether.
HouseCallAuto 3/21/2013Yes, you could if you were the star of your own automotive style reality TV show. The cost would probably be about $30,000. Do you want a step by step procedure?