How to change a tail light on 98 ford f 150?

there are 4 srews 2 behind tailgate 2 on outside corners of light remove screws pull light cover

light balast willtwist and pull out

to replace do same in reverse
How to change a tail light on 98 ford f 150?
Lower tail gate. Unbolt it, replace it. I don't understand what the problem is.

Fish

good for enlarged pores