Aoa. I am new to Toyota Surf 1996 3.O TRD. I am planning to go to Northern areas i.e. Shogran, Kaghan, Naran and Kashmir. What 4WD gear should I be engaging on these tracks? Plus, brief me about usage of 2L, 4L and 4H, how to apply them? Shogran has quite steep track, what 4WD gear should I engage? And while going to balakot, kagham etc which 4WD gear?

All expert suggestions are highly required and will be appreciated. Thanks