Not a hard job, couple of years back Chuk from Orlando changed one out in the parking lot at Fontana Lodge ( Tail of the Dragon )
1. disconnect negative battery cable
2. drain cooling system ( petcock driver side radiator bottom) catch it for re-use, or replace with 50/50 distilled water and Zerex G05.
3. remove fan assembly.
4. remove serpentine belt.
5. remove all bolts from water pump, place them in new pump in same position ( different length bolts are used )
6. remove old water pump.
7. swap all bolts from new pump into old pump.
8. clean up gasket area, install new pump with bolts in proper position.
10. reinstall serpentine belt.
11. reinstall fan assembly.
12, put the coolant back in.
If you have an air ratchet, this is only about a 1-2 hour job, lift not required or needed.