Haven't looked at my 96 to see but this worked on a 89 Ford. Little brother and I were on the way to Chattanooga early one morning in older brother's new Ford F150 to pick up something from relatives. At 6 AM we stopped for breakfast in Statesville, NC. Locked the truck when we got out, went in and ate, and realized on the walk out to the truck that all we had was the ignition key - NOT the same key as the door key. At 6AM not too many people were around and we were about 150 miles from home and the door key.
So, at 6AM, in a light drizzle, in the Burger King parking lot I pulled the window seal bead off from around the back window, allowing the window to be pulled out at the bottom enough to reach in and pop the sliding rear window latch.
Got a few stares but no questions from the local constabulary.
If I was on the way home instead of outbound I might have taken a brick to the window just to get it done (brother would have been

but he was the one that didn't give me all of the keys).
Of course, if there is an alarm on the truck it makes for alot more attention.....
Has anybody had any luck with a Jimmy bar on these trucks? I haven't heard if they were easy or tough to get into.