1. Identify your engine: Look for an engine code (like 3.9L, 5.2L, 5.9L) on a sticker under the hood or in your owner's manual.
2. Consult a repair manual: A repair manual specific to your year, make, model, and engine will show you the exact location. These manuals are often available online or at auto parts stores.
3. Look near the fuel tank and fuel lines: While the exact spot varies, fuel filters are usually found somewhere along the fuel lines between the fuel tank and the engine. It might be near the frame rail or under the vehicle. Be cautious when looking under the vehicle.
Without knowing the specific engine, I can't give you a precise location. Finding your engine code and using a repair manual is the most reliable method.