It's a small sensor, often with a single wire connection. To be certain:
1. Consult your owner's manual: It might have a diagram showing sensor locations.
2. Check a repair manual specific to your vehicle's engine (e.g., a Haynes or Chilton manual): These manuals have detailed diagrams and descriptions of sensor locations.
3. Look near the throttle body: This is the most common location. Follow the intake tubing from the air filter towards the engine. The sensor is often easily visible, especially if you disconnect the air intake tube from the throttle body.
4. Online forums: Search for "1995 Chevy Z71 IAT sensor location" on forums like Chevrolet forums or general automotive repair forums. Someone may have already posted pictures of the location on their specific engine.
Remember to be careful when working near the engine, and always disconnect the battery's negative terminal before working on electrical components.