It requires a 1 and 11/16 inch socket to remove.
The front axle on a 1999 Dodge Ram 2500 4x4 with a Cummins diesel engine typically has a diameter of 3.73 inches for the differential, but the axle shafts themselves vary in size. The vehicle usually comes equipped with a Dana 60 front axle, which is known for its strength and durability. For specific measurements or configurations, it's best to consult the owner's manual or service documentation.
Dana 60
NO 1/2 ton and 3/4 ton axels are a different size. Won't work.
1 11/16 inch socket
3/4 inch
I use a 1 11/16 inch
35mm
It will not shift properly. The 1999 has an electronic governor and the 1994 has an hydraulic governor.
The rear differential is where the driveshaft meets the axle. Its right in the middle of the axle and is about the size of a basketball.
36mm.
The 1500 has a Dana 44 The 2500 and 3500 has a Dana 60
1 11/16 inch