GM Locking Fuel Door “Upgrade”!

Picture Credit: Corvette Blogger Earlier this year, Corvette owners discovered that GM had quietly eliminated the locking fuel-filler door from C8 Corvettes midway through the 2026 model year. Since the feature previously locked and unlocked with the car, its disappearance looked like another cost-cutting move. But Corvette Chief Engineer Josh Holder says there was more behind the decision. During a Q&A at the National Corvette Museum, Holder explained that eliminating the locking mechanism reduced weight, improved induction airflow, reduced noise and vibration, and shortened assembly time. There was another reason,…

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