Will this bolt directly to my truck without drilling?

Yes. Factory mounting points are used — no new holes needed. Bolt pattern matches original Nissan Pickup mirrors from this era.

What hardware do I need to install this?

You'll need bolts to match your truck's mirror mounting bracket. The mirror assembly alone ships without fasteners — check your OEM hardware or source standard mounting bolts separately.

Can I use this on the right side instead?

No. This is a left side mirror only. Right side mirrors have a different bracket orientation. Order the correct side before installing.