* Year-Specific Variations: Spark plug gaps can vary slightly based on the specific model year and engine configuration of your Silverado.
* Recommended Gap: The most accurate information comes directly from your vehicle's owner's manual or the service manual for your specific engine.
Here's how to find the correct information:
1. Check Your Owner's Manual: Look in your owner's manual for a section about spark plugs or engine maintenance. This will usually list the recommended gap.
2. Consult a Service Manual: If you don't have the owner's manual, you can find a service manual specific to your Silverado model year and engine.
3. Contact a Mechanic or Dealership: Your local mechanic or a Chevrolet dealership can provide the correct spark plug gap information.
Important: Using the wrong spark plug gap can affect your engine's performance, fuel economy, and even cause damage. Always use the recommended gap for your vehicle.