engine help

2018 Chevrolet Silverado LTZ 4x4 5.3L. 135,000 miles. To begin with.....my truck had the usual symptoms of a failing fuel pump. No buzzing noise when turning the key on, low fuel pressure, poor overall performance. And difficult to start (at times) but usually gets going after several...

Hello, My 2011 4.8l Silverado has sat in the garage for about 9 months, due to bad cam bearings. It currently has 98k miles. I've got a used engine coming to me that's the exact same year, 4.8l etc., it has 45k miles on it. Should I be concerned about any other component of the truck since it...