Spark plug gap for a 1994 Chevy 2500 5.7l?
The recommended spark plug gap for a 1994 Chevy 2500 with a 5.7L engine is 0.045 inches (1.14 mm). However, always double-check your owner's manual for the most accurate and up-to-date information. The manual will specify the exact gap based on the type of spark plugs used.