GMC Denali Owner Paid $300 for Diesel Fill-Up
A California driver faced high fuel costs after running their truck tank completely empty.
Updated on Oct. 11, 2026 in Trucks
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A California GMC Denali owner recently paid $300 to refill a fuel tank that had been driven to empty. The incident, which occurred at a local Shell station, involved a new vehicle with 3,000 miles on the odometer.
Why it matters
Running a modern diesel engine until the tank is completely dry can lead to significant starting difficulties and potential strain on the fuel system. This instance highlights the high cost of refueling in California, where diesel prices recently averaged $8.08 per gallon.
The driver paid $8.199 per gallon for a $300 total fill-up, significantly higher than the state average of $8.08 per gallon. This cost covers a new GMC Denali model with only 3,000 miles of use.
The players
GMC
A division of General Motors that produces full-size trucks, including the Denali line known for high-end luxury features and performance.
Shell
An international energy company that operates a network of fuel stations across California and the United States.
The details
The owner attempted to refill the tank after driving until it was completely empty, a practice that risks air entering the fuel lines. During the refueling process at a Shell station, smoke was observed emitting from the filler neck. The engine subsequently required two attempts to start after the owner used a remote ignition switch while standing outside the truck.
Timeline
Week of October 5, 2026
October 2026
The Home Front
California residents continue to navigate fuel prices that remain well above the national averages tracked by the U.S. Energy Information Administration. This market volatility underscores the financial impact of maintaining large diesel-powered vehicles in the state.
Always refuel your truck before the tank reaches empty to avoid complex engine starting issues and potential damage to the fuel pump. If you notice smoke or unusual smells during refueling, consult a licensed professional mechanic to inspect the vehicle's emission and fuel systems.
The takeaway
Running a vehicle to absolute empty creates unnecessary strain on modern fuel delivery components. Keep a close eye on your dashboard range and seek professional maintenance if you experience extended cranking or smoke while refueling.
Further reading
For more information on vehicle maintenance and fuel efficiency, visit the Trucks section.
Source note: This article includes information reported by Motor1.
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