03 engine into a 05, whats required?

[DENALI]

I need to replace an engine in a 05. I have access to a complete low mile 03 engine engine out of a wreck. Harness turbo and all is included but i am not sure what all needs to be changed. The lower radiator hose outlet on the front cover is broken off from the wreck so i can use the front cover off the 05, the rest i am not sure what need to be changed over. I would appreciate some input, Thanks