Home / 2020-2023 Chevrolet Silverado 2500 HD 6.6L ACDelco Iridium Spark Plugs - 8 Pack
2020-2023 Chevrolet Silverado 2500 HD 6.6L ACDelco Iridium Spark Plugs - 8 Pack
$118.77
Free shipping on all orders.
Qty In Stock: 20
The ACDelco Iridium Spark Plugs 8 Pack is designed for dependable ignition performance in 2020-2023 Chevrolet Silverado 2500 HD 6.6L applications, delivering smooth engine operation, efficient combustion, and long-lasting durability for heavy-duty truck use. Built for reliable performance and convenient replacement, this set helps support consistent starts and steady power with trusted quality and dependable operation.
Features & Benefits:
🔧 Includes 8 ACDelco iridium spark plugs for a complete replacement set
🔧 Iridium fine-wire design supports strong spark energy and efficient combustion
🔧 Durable construction helps resist wear for extended service life
🔧 Engineered for reliable starts and consistent ignition performance under demanding conditions
Specifications:
Brand & Part Number: ACDelco Iridium
Quantity: 8 Pack
Product Type: Iridium Spark Plug
Application: Automotive - 2020-2023 Chevrolet Silverado 2500 HD 6.6L
Electrode Type: Iridium
Condition: As listed
Choose ACDelco Iridium Spark Plugs for reliable performance, convenient replacement, and trusted quality—order this 8 pack today!
Shipping Info
Free shipping on every US order. In-stock parts typically ship within 1 business day from Texas.
Returns
30-day returns on unused parts in original packaging. Wrong or defective items are replaced or refunded. See the return policy.
How do I confirm this part fits?
Match the brand and part number to your vehicle, or use the Parts Finder on the homepage. Contact us before ordering if you are unsure.
Are these parts new?
Yes. TXN Supply Co sells new parts from trusted OEM-quality brands — not remanufactured cores.
How fast will my order ship?
In-stock orders ship within 1 business day. Delivery time depends on your ZIP; most US addresses arrive in 2–5 business days.
What is your return policy?
Unused items can be returned within 30 days in original packaging. Customer-initiated returns may include a restocking fee and return shipping.
