What kind of gas does the 2015 Chevy Silverado take?

The type of gas Your 2015 Chevy Silverado uses depends on the engine that it possesses. The 6.2 L V8 engine requires regular unleaded gasoline with an octane rating of 87. It's important You don't use a rating below 87 since that can damage Your engine. The 6.2 L V8 with a VIN code J, requires premium unleaded gasoline with an octane rating of 91 or above. You can use an octane rating of 87 on this engine but acceleration will be reduced and potential damage to Your engine can take place. I would recommend using gasoline with an octane rating of 91 to avoid any damages to Your motor.