Yes
There wasn't a 1998 Dodge Ram 1500 diesel.
No.
No, the 1994 has a hydraulic governer. The 1998 has a electrical governer.
The abs uses the brake fluid from the regular brake master cylinder.
No.No.
There isn't a vacuum line going to the regulator on a 1998 Dodge Caravan.
yes a 15 inch wheel WILL FIT a 1998 dodge ram 1500
Yes they will bolt up.
Those little plastic tubes are the vacuum lines for the front axle shift motor.
No!
A 1998 Dodge Ram does not have EGR.