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DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2024 Chevrolet Express 3500Spark Plug Type & Gap
OEM spark plug spec from the factory service manual for the 2021-2024 (2021-2024).
Quick Answer
Source: Factory service manual — 2024 Chevrolet Express 3500 2021-2024.
This vehicle's factory manual
The spec is above. This opens the 2024 Chevrolet factory books so you can go into the Express 3500 procedure.
What You'll Need
Related for Your 2024 Chevrolet Express 3500
Frequently Asked Questions
- What spark plugs does a 2024 Chevrolet Express 3500 use?
- Refer to the factory service manual for the exact spark plug specification for your 2024 Chevrolet Express 3500.
- What is the spark plug gap for a 2024 Chevrolet Express 3500?
- Refer to the factory service manual for the exact spark plug gap specification.
- How often should I replace spark plugs on a 2024 Chevrolet Express 3500?
- Most modern vehicles recommend spark plug replacement every 60,000–100,000 miles. Check your factory service manual for the exact interval.