Will this lens aurofocus and work perfectly on the D7000?

I was gonna upgrade from the Nikon D3100 to D7000. I have the Tamron 70-300 VC. Will this lens aurofocus and work perfectly on the D7000?

Yes he does

Both are DX cameras of single frame sensor format, thus any lens that works on one will work on the other. The Tamron too. In fact, this Tamron covers Full Frame so it can also work on 35mm and FX Nikons such as the D3, D4, D700, D800 series.

It will work, but it is a Tamron, so work "perfectly" I'm not so sure.
Why not upgrade your lens rather than upgrading the camera? You would have better results.
- My guy has a Nikon D700 and wants a point and shoot.what point and shoot will work best?
- I need a Macro Ring Flash that could work with nikon d7000 and tokina 100mm macro 2.8?
- D7000 Aperture and Autofocus don't work?
- I just bought a 50mm 1.2 lens and its a Ai lens. I have been told it will need to be modified to work on my camera
- Portrait work with D3000, what lens/settings would work best?