A friendly tip having just completed this very task last weekend. Put a piece of plywood, sheetmetal, or whatever against the radiator if you plan on keeping it in while you replace it. Space is tight, and a slip of a ratchet/wrench will booger up the radiator fins something fierce. Would also definitely recommend replacing the thermostat at the same time, and any hoses that look marginal. Draining and refilling coolant is a PITA if you've still got a closed system, and I only wanted to do it once if I could help it.
Also...I took the entire PS bracket off with the PS pump still inside it although loosened up freely. Had to loosen it up to get at the one hidden PS bracket bolt that lives directly behind the PS pump. I needed a universal joint to get at that one, and the only sockets I used I believe were the 13 and 14mm.
Good luck!