2014 Chevrolet Suburban 1500 Spark Plugs

Genuine GM spark plugs for the 2014 Chevrolet Suburban 1500, at wholesale prices. Heat range and gap are specified per engine, and GM has revised plug part numbers mid-generation on several engines. Half-ton Suburban listing used through the 2014 model year.

How you know

Misfires under load, rough idle, or a drop in fuel economy. On a full-size SUV, second and third row configuration, rear climate and towing content all change part numbers here.

Buying OEM, briefly

• Factory warranty. Genuine spark plugs carry GM coverage aftermarket cannot match.
• Dealer parts, not dealer prices. Compare our spark plugs pricing against a counter quote.
• Genuine GM only. Every spark plugs listing carries the original factory part number.
• Fitment checked by a person. Send the VIN and we verify the spark plugs before the box leaves.
• Central shipping origin. Dallas keeps spark plugs transit times short nationwide.

Confirming fitment

Factory parts are built to the tolerances the vehicle was engineered around, not copied from a worn sample. A photo is rarely enough to order from. The VIN takes seconds and removes the guesswork. Freight is quoted at what it actually costs, not inflated to subsidize a headline discount.