How to replace a spark plug on Chevrolet Silverado 2500?

Starting the replacement process requires removing Spark Plug wire followed by loosenng the Spark Plug a turn or two. Before you remove the Spark Plug you need to use compressed air or a brush to clear off dirt from its surrounding area. Cylinders should be identified on individual trays where multiple plug removal takes place. After placing the Spark Plug washer correctly install the plug and check the gap that requires adjustment until it reaches 1.524 mm (0.060 in). Start the Spark Plug by hand in the designated cylinder then tighten it to 15 n.m (11 lb ft) when the heads are used or to 20 n.m (15 lb ft) for new heads. Install the Spark Plug wire as the final step.

OEM Chevrolet Silverado 2500 Spark Plug

Ignition Spark Plug

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Chevrolet Silverado 2500 Glow Plug Part Number: 97326305
$24.56 MSRP: $43.86
You Save: $19.30 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Glow Plug, Spark Ignition; Diesel Glow Plug
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 Chevrolet Silverado 2500 | Base, LS, LT, WT | 8 Cyl 6.0 L GAS
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Chevrolet Silverado 2500 Glow Plug Part Number: 97226202
$19.63 MSRP: $35.06
You Save: $15.43 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Glow Plug, Spark Ignition
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2003 Chevrolet Silverado 2500 | Base, LS, LT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS

Chevrolet Silverado 2500 Spark Plug

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Chevrolet Silverado 2500 Spark Plug Parts and Q&A

Glow Plug
97326305
Q: How to replace a spark plug on Chevrolet Silverado 2500?
A:
Starting the replacement process requires removing Spark Plug wire followed by loosenng the Spark Plug a turn or two. Before you remove the Spark Plug you need to use compressed air or a brush to clear off dirt from its surrounding area. Cylinders should be identified on individual trays where multiple plug removal takes place. After placing the Spark Plug washer correctly install the plug and check the gap that requires adjustment until it reaches 1.524 mm (0.060 in). Start the Spark Plug by hand in the designated cylinder then tighten it to 15 n.m (11 lb ft) when the heads are used or to 20 n.m (15 lb ft) for new heads. Install the Spark Plug wire as the final step.