Hair in the 60's.
I had a stake body like the blue one pictured. Only it was Kelly Green. Drove it for the JCCA out of St Louis to their summer camp. Hauled camper kids with canoes for overnight river trips.1965 Chevys. I had a 65 stepside instead of the fleetside.
When I was 5 years old, my Grams bought me this little doll that was rubber.
The doll came with clothes, hats, boots and shoes that were also rubber.
I loved that doll, even though I wasn't really a girly girl.
To this day, I can't remember what it was called.
Some have suggested the flatsy doll.
After a Google search that's not it.
I'm sure it was made by Mattel.