North Sikkim terrain is rough, thus, vehicles with high ground clearance usually ply in this sector. The ideal vehicle for this sector is Max / Sumo / Bolero .
Most of the vehicle in this sector are Sumo/ Bolero / similar. Though, luxury vehicles like Scorpio, Xylo are sometimes available, but at a supplement cost.
In this sector, AC vehicles are not required , and thus, all Vehicles are Non AC.
Moreover, AC is not operated due to high altitude. Innova is not at all suitable for this sector as it has a very low clearance level.