After weeks of dithering, we finally did it yesterday. We were looking at Ram 1500s and Ford F-150s, despite really wanting a diesel, but we just couldn't justify the size of the 2500s and F-250s for...
The important thing is to keep the loading on the rear end gears as light as possible during the break-in time. Just go as easy as possible without hard acceleration or high speed, especially on hills.