NO... but you can make them fit if you swap the front bearings hubs for the ones on a 2001 same body style
yes
yes a 15 inch wheel WILL FIT a 1998 dodge ram 1500
Yes it should.
no!
Yes
Yes.
No,
No it will not fit. You would have to use the 2006 fenders, grille and Headlight assembly to fit the bumper.
YesYes
No.No.
1500-1500, yes
Yes