Which Winch?

Helloz

I have a 2005 GMC Sierra, 2WD Automatic 4.3L V6 With 6,000 Miles.
A couple of questions?

I got this truck about 2 months ago, it was GM Certified, and had 4000 miles on it. It was used/pre-owned...

I am really liking the truck alot.

I have removed the factory air box, and have an open cone filter on the truck. I am not yet sure how to upload pictures on this forum, but do have a small shot of this on my avatar.

I was able to fit the mass air flow sensor before the filter, and all is working fine, plus did not set any check engine lights while putting this on. This Opened Up some room for another Optima Battery (where the factory oem airbox was located).

Can an open cone filter such as the one I installed, a universal open cone filter; (dry one, not oiled) void the warranty?

Also;

Can anyone Recommend a Winch I could use. (perhaps install myself?)
I have all the Wiring/Battery Power Ready To go.

My Truck has the Chrome Bumper on top half, and plastic on bottom, without the foglights.

Thanks