89` Blazer Help Plzzz

Hey guys, I need a little help please. BIO: 1989 S-10, 4X4, 4.3L W/TBI with about 160 K on her.
Problem is she keeps try to stall on me on the way home from the "salt
mines". I drive the same route each day and she starts to fail at the same spot during the trip home. The run is about 20-30 min total. All but the last 10 min. are stop and go 40ish mpg. The last 10 min is about 55 mph. At the end of the 55 mph run I stop for a signal. At that same signal she falls flat and start to die. I can pump the gas and still move but the last 2 miles she run like pooh.
Does this sound like a fuel filter maybe?
It's just so weird at the same spot coming home. No prob. going to work!
Tanks, JQP
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.