I'm roughly 100% sure they're identical.
According to my Haynes Repair Manual for 2004-2014 Titans (I'm sure it'd include 2015s as well, but it's a year or two old), they list no differences for servicing/removing/installing the crankshaft from year to year. The instructions are universal, so my assumption is that the crank itself is as well.
According to my Haynes Repair Manual for 2004-2014 Titans (I'm sure it'd include 2015s as well, but it's a year or two old), they list no differences for servicing/removing/installing the crankshaft from year to year. The instructions are universal, so my assumption is that the crank itself is as well.
