The 2012 RAM 3500 has rear wheel drive.
The 2013 RAM 3500 has rear wheel drive.
The 2011 RAM 3500 has rear wheel drive.
The 2014 RAM 3500 has rear wheel drive.
A chevy 3500 truck is not front wheel drive, so it does not have CV joints.
The 2012 RAM 3500 has a 11 ft. 8.5 in. (140.5 in.) wheel base.
The front track of the 2012 RAM 3500 is 5 ft. 8.6 in. (68.6 in.).
The 2014 RAM 3500 has a 11 ft. 8 in. (140 in.)12V front power outlet(s) wheel base.
The 2012 RAM 3500 is 6 ft. 6.9 in. (78.9 in.)12V front power outlet(s) wide.
Two door two wheel drive regular cab 6811 lbs.four door extended crew cab four wheel drive 7508 lbsTwo door two wheel drive regular cab 6811 lbs.four door extended crew cab four wheel drive 7508 lbs
They are sealed units and are not greaseable.
Single rear wheel 3500 rims are the same pattern and offset as 2500 rims, so they would fit. 3500 dual rear wheel rims have a different offset and do not fit.
A 4 wheel abs would have sensor wires running to the front wheel bearings.A 4 wheel abs would have sensor wires running to the front wheel bearings.