A 2001 Ram uses DOT 3 brake fluid.
How do you remove the rear brake rotor on a 2005 Dodge Ram 2500?
is the ecm on a dodge 2001, 2500 diesel hard to replace??
Yes.
The lug pattern is the same but the 2003 has a larger disk brake needing a 17" rim so a 16" rim off a 2001 will not fit. However you could put the 03 rims on the 01.
It is on a bracket next to the brake pedal.
Yes.
what problems,need more information
8X6.5
Yes
Dodge does not use inertia/reset switches.
Dealer only.