01 sport maintance help

[ghoster]

well decided i'm going to do some maintance on the 01 that i haven't done since i've bought it ~25k miles ago
Plan on:
replacing tranny fuild
rear end fuild
oil change
and maybe a tune up.
Last tune up was when i bought it and i put new spark plugs, spark plug wires, coil box, pcv valve but lately its been giving a hard time starting
So any tips or things i should know before replacing the tranny and rear end fuilds?

EDIT-- BTW the truck currently has 95k miles

 

[marragtop]

Flush the tranny fluid, don't just drain it, as you won't get it all out.

 

[kabukie]

Fuel filter
Air Filter
Sea Foam

 

[ghoster]

Flush the tranny fluid, don't just drain it, as you won't get it all out.

was thinkin about doing that but since the truck has 95k miles and i'm not sure when the last time the tranny was flushed..so i'm kinda scared to flush it

Fuel filter
Air Filter
Sea Foam

fuel filter- i bought it but never replaced it..wasn't sure how to do it so just kept on pushing it off, was told you have to remove the fuel pumps fuse right?
air filter- i have an K&N one so i'll just need to recharge it
sea foam- i've heard of it but never really seen anyone do it nor have i've use it either.