The axle code for your rig can be found on the manufacture's sticker located on the driver's side door jamb (bottom right corner, ex. B02A) as follows:
First digit:
Next two digits:
Last digit:
4:10 ratio
The rear track of the 2002 Toyota Tacoma is 4 ft. 9.3 in. (57.3 in.).
The rear track of the 2003 Toyota Tacoma is 4 ft. 9.3 in. (57.3 in.).
The rear track of the 2010 Toyota Tacoma is 5 ft. 1 in. (61 in.).
The rear track of the 2011 Toyota Tacoma is 5 ft. 1 in. (61 in.).
The rear track of the 2013 Toyota Tacoma is 5 ft. 1 in. (61 in.).
The rear track of the 2009 Toyota Tacoma is 5 ft. 1 in. (61 in.).
The rear track of the 2014 Toyota Tacoma is 5 ft. 1 in. (61 in.).
The rear track of the 2006 Toyota Tacoma is 5 ft. 1 in. (61 in.).
The rear track of the 2008 Toyota Tacoma is 5 ft. 1 in. (61 in.).
The rear track of the 2007 Toyota Tacoma is 5 ft. 1 in. (61 in.).
The rear track of the 2012 Toyota Tacoma is 5 ft. 1 in. (61 in.).