Hey guys... from what I can find online the bolt pattern, spacing and hub size are the same... but just wanted to double check.

I have a 2003 Dodge Ram 1500 4x4 Crew Cab Laramie with 20" rims.

Someone (sorta local) is selling much nicer looking black rims, also 20" off a 2019 Dodge Ram 1500 classic.

Again, I tried searching and I think it's fine, but what I couldn't figure out was stuff like the offset, and I can't really "try them on" when I go buy them.

 

2019 rims are 6 lug.

 

Not if it's a classic

As long as it's the same 5 on 5 lug pattern yes, you'll just need to use your lug nuts. Newer lug nuts have a different thread pattern. On an 03: