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GM Sending Units

An accurate working fuel gauge starts with a quality sending unit. If your GM truck or SUV is showing empty when the tank is full — or full when you're running low — a failed or corroded sending unit is usually the cause. Our GM sending unit selection covers replacement units for Chevrolet and GMC trucks and SUVs across multiple generations, matched to specific tank depths for accurate fuel level readings throughout the full range.

Find the right sending unit for your GM vehicle using the year, make, and model filter.