* Consult your owner's manual: This is the best resource for the exact location.
* Look around the valve cover: It's most commonly found in this area.
* Check online resources: Search for "[Your S-10 year and engine] dipstick location" on Google Images or YouTube. You'll likely find pictures or videos showing its exact placement.
Without knowing the specific year and engine of your S-10, it's impossible to give a more precise location.