What is the idle speed for 1969 Chevy 350 in pickup with auto trans?

The idle speed for a 1969 Chevy 350 engine in a pickup with an automatic transmission is typically set between 600 to 700 RPM when in gear. For a more precise adjustment, it's advisable to refer to the specific vehicle's service manual, as variations can occur based on factors like the specific model and any modifications made to the engine. Additionally, ensuring the engine is properly warmed up before setting the idle speed is important for accuracy.