This might help you determine if it is a Dana

http://www.roadranger.com/Roadranger/productssolutions/drive,steer,traileraxles/13,500-22,000singlereductionsingleaxles/index.htm

If its a Meritor, it should look like this.

http://www.roadranger.com/Roadranger/productssolutions/drive,steer,traileraxles/13,500-22,000singlereductionsingleaxles/index.htm

If its an older Meritor, it would still have the Rockwell logo.

http://en.wikipedia.org/wiki/Rockwell_International

Last edited by crenwelge; 11/21/2009 6:57 PM.