Version==ArcGIS 10.3
Written by James M Roden
An ArcGIS tool that uses the users current MXD dataview extent to create a graticule at a specified interval of their desired degrees, minutes, seconds.
(Left)Initial map extent. (Centre)15 minute (0° 15" 0') created graticule in WGS84 data frame. (Right)The same graticule in UTM36N data frame.