1988 b2600 fuel filter

Where is the fuel filter located on a 1988 b2600?
 
Thanks

according to autozone.com it's located "On the 1988-93 B2600 and the Navajo, it is located on the right rear frame member, near the fuel tank."

some good info on that website under "repair info".  http://www.autozone.com/servlet/UiBroker?ForwardPage=az/cds/en_us/0900823d/80/19/ef/67/0900823d8019ef67.jsp

by the way, it's a good idea to check that at regualer intervals.  here's a picture of what a neglected one could look like.

http://i153.photobucket.com/albums/s240/entropy_/miscellaneous/DSCF3415-1.jpg?t=1201795806

Thanks!