1966 GMC 3000 Parts

Find parts for your 1966 GMC 3000

1 catalog product with verified vehicle applications in this section. Pricing and availability are shown on each product page.

Check your exact configuration. Year, make and model alone are not enough. Match every engine, transmission, position and other restriction listed for the part. These pages show verified applications, not a complete list of every part your vehicle uses.

Spark Plug

ACDelco Gold Spark Plug R44XLS

ACDelco Gold Spark Plug R44XLS

Part number: R44XLS

Matching configurations (2)
Engine: 4.1 L6; Gap .035
Catalog quantity per vehicle: 6
Engine: 5.0 V6; Gap .035, 3/4 Reach
Catalog quantity per vehicle: 6

View price and availability

Application source: supplier catalog for ACDelco Gold R44XLS.

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Not listed does not mean compatible. Confirm the exact part number and vehicle specifications before ordering.