you can check the owner's manual, or see if the label by the driver's door inside panel gives the information or ask the nearest Dodge dealer.
The proper tire size for a 1990 dodge dynasty are P195/75R14. These tires are a 14 inch size tire.
mine is p255/75r15. im acually online buying tires lol
P205/70R15
16 inch
p195 - 50r1683v
185/15
15"
it not a question of if the tires will fit the truck, it is if the tires will fit the rim on the 04. check if the rims are the same size
p215/75r15
20"
I have 285/75R/16 on my 99 dodge 1500 I used my stock rims. They fit find.
The 2009 Dodge Dakota comes standard with P245/70R16 size tires on both the front and the rear. The wheels are 16 *8 inches.