My new truck came with the towing package, including the receiver. I have no idea how much drop I'll need. 
When I do tow a trailer (not often) it will probably be a U-Haul or something similar.
On my '91 Dodge B-250 van I used a 2" drop carrier and turned it over for a bit of rise. This obviously won't work on this truck.
The truck is not and will never be lifted or lowered. I like it just the way it sits.
While we're at it, how about some recommendations for a good locking hitch pin? Every one I ever tried got the key hole gunked up with water and road grime. Are there any good ones out there?

When I do tow a trailer (not often) it will probably be a U-Haul or something similar.
On my '91 Dodge B-250 van I used a 2" drop carrier and turned it over for a bit of rise. This obviously won't work on this truck.
The truck is not and will never be lifted or lowered. I like it just the way it sits.

While we're at it, how about some recommendations for a good locking hitch pin? Every one I ever tried got the key hole gunked up with water and road grime. Are there any good ones out there?