Seeking Full Size 04 front bumper repair advice
 

Just picked up a clean 04 full size (not sport) with 100k on the engine.

​​​​​​Seeking advice for:
Radiator Saddle (anyone have part # handy?)

​​​​​​Bumper (metal piece and cover) (does anyone have any affordable aftermarket recommendations?)

Front seat switches (leans back but not forward)

Offroading (can I take this on the dunes at silver lake MI as is or should I modify for that?)

​​​​​​Repair advice (has anyone replaced these pieces and ran into issues they can share? YouTube documentation seems slim on these parts)

Leaking fluid in photos does not appear to be from my car, I believe it was there before I parked.

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https://cimg5.ibsrv.net/gimg/mitsubi...778ab85194.jpg
https://cimg7.ibsrv.net/gimg/mitsubi...a4e9b58775.jpg
https://cimg0.ibsrv.net/gimg/mitsubi...cfc2924ae2.jpg