Offset and Backspacing Question

Hello,

I have been told a few different things by my local Tire and Wheels dealers and need some expert advice!

Looking at buying 22x10 wheels for my tundra and the two choices I've come down to have slightly different offsets...

So...

Would this difference be noticeable to anyone looking at the
back of the truck in regards to poke out from the fender?

Offset: -18mm
Backspacing: 4.79

VS

Offset: -19
Backspacing: 4.75

which one will stick out further, is there ANY difference whatsoever?
please give me all your thoughts on these two specs (pros/cons) etc.

everyone is telling me you cannot see the difference with these two
wheels mounts in -18/-19 offset

Thank you again for your help

 

Assuming both wheels are same width, they will look the same. You cannot see a 1mm difference

 

you will be doing a body mount chop and lots of trimming for 22x10 negative offset wheels. Definitely not a fan of that look but you do you. Wheels like that typically make the truck unusable as a truck.