Or did the 2500 have 17x7.5 rims?

I need to find out what the back spacing or offset of the stock steel wheels are..

Ive heard 6" back space, which sounds more than it looks. These wheels are on my 12 valve.

And one last question.. Where could I buy 4 new steel rims identical to the stock 3rd gen wheels I have now?

Thanks!

 

The ones that came on my gas 04 2500 were 17x7.5 steelies. Not sure on brand new sources, maybe get a dealer part number and search. I'd look in the local jyards for some not crusty straight ones. I had 4 really nice original steelies from AZ that I let go of last year, upgraded to factory 2014 20" x 8 aluminum wheels.