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Guaranteed to Fit2018 Chevrolet Silverado 2500 HD Change Vehicle
AC Delco® 2018 Chevrolet Silverado 2500 HD - RapidFire Performance Platinum Series Spark Plug, Set of 8
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$44.49
Manufacturer #SET-AP6-8
Guaranteed to Fit2018 Chevrolet Silverado 2500 HD Change Vehicle
Qty:
1
Included in This Kit
Qty
Part
Brand
Location
Replaces OE Number
Spark Plug
AC Delco
-
-
Your Vehicle Fit Details
Vehicle Name
Submodel
Engine
Fitment Information
2018 Chevrolet Silverado 2500 HD
LTZ
8 Cyl 6.0L
-
2018 Chevrolet Silverado 2500 HD
WT
8 Cyl 6.0L
-
2018 Chevrolet Silverado 2500 HD
LT
8 Cyl 6.0L
-
2018 Chevrolet Silverado 2500 HD
High Country
8 Cyl 6.0L
-
Highlights
Part:
Brand:
Series:
RapidFire Performance Platinum Series
Spark Plug Code:
6
Electrode Tip Material:
Platinum Electrode Tip
Quantity Sold:
Set of 8
Warranty:
3 year, unlimited-mileage AC Delco warranty
Prop 65 Warning:
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Electrode Core Material:
Copper Electrode Core
Gap Size:
OE Replacement
Reach:
0.68 in Reach
Vehicle Fitment Information
Vehicle Name
Submodel
Engine
Fitment Information
1996 Chevrolet Corvette
Base
8 Cyl 5.7L
Eng.VIN: P
1996 Chevrolet Corvette
Collector's Edition
8 Cyl 5.7L
Eng.VIN: P
1996 Chevrolet Corvette
Grand Sport
8 Cyl 5.7L
Eng.VIN: P
1997-2004 Chevrolet Corvette
Base
8 Cyl 5.7L
-
1998 Chevrolet Corvette
Indianapolis 500 Pace Car
8 Cyl 5.7L
-
Page 1 of 159 | Showing 1 - 5 of 795 results
Product Information
ACDELCO RAPIDFIRE PERFORMANCE PLATINUM SPARK PLUGS
Fire up your engine with the rapid response and enduring, streamlined performance of ACDelco’s RapidFire Performance Platinum spark plugs. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.
- Tapered center wire electrode minimizes firing diameter for improved efficiency
- Insulator’s ribless design provides secure seal
- Required voltage for firing has been dramatically reduced
- Solid state suppressor protects against compression leakage and radio interference
- Engineered for enduring, streamlined performance
- Wards off rust and wear over time
Need help?Call our product expert1-866-529-0412
Chat with us
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.
Product Q&A
0
What is the gap size? Need a 0.04 gap size for a 2007 gmc Denali xl 1500Daniel S.Sep 08, 2024
Best Answer:Hi Daniel, thank you for reaching out. The pre-gap size of this set is 0.045 inches. This set fits a 2007 GMC Yukon XL 1500 Denali with a 6.2-liter engine. You can use this link to order this set and take advantage of our low price for this product: <a href="https://www.carparts.com/spark-plug/ac-delco/set-ap6-8?can=CPAP3648_CSQA_20240908" target="_blank">https://www.carparts.com/spark-plug/ac-delco/set-ap6-8?can=CPAP3648_CSQA_20240908</a>
I hope this helps. Happy shopping.
Aldrin P.STAFFSep 08, 20240
anti seize required?Jon E.Aug 18, 2024
Best Answer:Hi Jon, thank you for reaching out. This product doesn't require an anti-seize for installation. If your vehicle information matches this set, you can use this link to order the part and take advantage of our low price for this item: <a href="https://www.carparts.com/spark-plug/ac-delco/set-ap6-8?can=CPAP3648_CSQA_20240818" target="_blank">https://www.carparts.com/spark-plug/ac-delco/set-ap6-8?can=CPAP3648_CSQA_20240818</a>
I hope this helps. Happy shopping.
Aldrin P.STAFFAug 18, 20240
what the number on the plug?Douglas F.Jan 29, 2024
Best Answer:Hi Doug, thank you for reaching out. The spark plug code of this set is number 6. You can use this link to order the part and take advantage of our low price for this item: <a href="https://www.carparts.com/spark-plug/ac-delco/set-ap6-8?can=CPAP3648_CSQA_20240129" target="_blank">https://www.carparts.com/spark-plug/ac-delco/set-ap6-8?can=CPAP3648_CSQA_20240129</a>
I hope this helps. Enjoy shopping.
Aldrin P.STAFFJan 29, 20240
Are these plugs pre gapped?LaBree E.Dec 11, 2023
Best Answer:Hi LaBree, I'm more than happy to help. Yes, these are. You can use this link to order the part and take advantage of our low price for this set: <a href="https://www.carparts.com/spark-plug/ac-delco/set-ap6-8?can=CPAP3648_CSQA_20231211" target="_blank">https://www.carparts.com/spark-plug/ac-delco/set-ap6-8?can=CPAP3648_CSQA_20231211</a>
I hope this helps. Enjoy shopping.
Aldrin P.STAFFDec 11, 2023Customer Reviews
Like that they were made in USA
Mike E.
VERIFIED PURCHASER
Purchased on Sep 02, 2023
AC Delco plugs at half the cost . Got them in such a short time frame .so happy.
Greg F.
VERIFIED PURCHASER
Purchased on Feb 23, 2024
Theses spark plugs were just what I was looking for Got them at a great price
Henry A.
VERIFIED PURCHASER
Purchased on Jul 26, 2024