Hi all, i am looking for brand recommendations and part numbers for rear shocks to suit my 2007 isuzu nps300 4x4. It will be at close to its 6000 kg gvm most times and will see some rough dirt roads and a bit of off road but nothing severe. Will probably end up fitting load assist air bags when it gets on the road but at the moment i just need to fit the rear shocks as there is a water tank going between them and it will be much easier to do shocks first. Will not be parabolic springs.