How to replace a spark plug on 2006 Chevrolet Avalanche 2500?

Start by detaching the Spark Plug wire then turning the Spark Plug 1 or 2 warehouse revolutions before removal. A brush or compressed air tool should clean the area surrounding the Spark Plug before its removal. Each plug being removed should go in a labeled tray used for its corresponding cylinder. Position the Spark Plug washer correctly before checking the Spark Plug gap and adjusting it to 1.524 mm (0.060 in) when necessary for installation. The Spark Plug installation requires hand starting the plug in its designated cylinder followed by screw tightening it to a torque size of 20 n.m (15 lb ft) on used heads and 30 n.m (22 lb ft) on new heads. Read the instruction to install the Spark Plug wire.

OEM 2006 Chevrolet Avalanche 2500 Spark Plug

Ignition Spark Plug

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2006 Chevrolet Avalanche 2500 Spark Plug Part Number: 12681665
$9.22 MSRP: $16.46
You Save: $7.24 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug, Spark Ignition; Spark Plug,Glow
- Replaced by: 12681664
- Replaces: 25162555, 12607234, 25315018, 25162556, 19256067, 89017883
- Item Weight: 1.10 Pounds
- Item Dimensions: 3.8 x 1.1 x 6.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12681665
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet Avalanche 2500 Submodels:
- Base, LS, LT | 8 Cyl 8.1 L GAS
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2006 Chevrolet Avalanche 2500 Glow Plug Part Number: 12639701
$25.20 MSRP: $45.00
You Save: $19.80 (44%)
ADD TO CART
Product Specifications
- Other Name: Glow Plug, Glow; Diesel Glow Plug; Glow Plug, Spark Ignition
- Replaces: 97364968
- Item Weight: 0.40 Pounds
- Item Dimensions: 6.5 x 1.0 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 8
- SKU: 12639701
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet Avalanche 2500 Submodels:
- LS, LT | 8 Cyl 8.1 L GAS
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2006 Chevrolet Avalanche 2500 Spark Plug Part Number: 12578277
Product Specifications
- Replaces: 12561454
- Item Weight: 1.10 Pounds
- Item Dimensions: 6.9 x 3.8 x 1.1 inches
- Condition: New
- SKU: 12578277
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2006 Chevrolet Avalanche 2500 Submodels:
- Base, LS, LT | 8 Cyl 8.1 L GAS

2006 Chevrolet Avalanche 2500 Spark Plug

With a comprehensive array of OEM 2006 Chevrolet Avalanche 2500 Spark Plug, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2006 Chevrolet Avalanche 2500 Spark Plug are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2006 Chevrolet Avalanche 2500 Spark Plug Parts and Q&A

Q: How to replace a spark plug on 2006 Chevrolet Avalanche 2500?
A: Start by detaching the Spark Plug wire then turning the Spark Plug 1 or 2 warehouse revolutions before removal. A brush or compressed air tool should clean the area surrounding the Spark Plug before its removal. Each plug being removed should go in a labeled tray used for its corresponding cylinder. Position the Spark Plug washer correctly before checking the Spark Plug gap and adjusting it to 1.524 mm (0.060 in) when necessary for installation. The Spark Plug installation requires hand starting the plug in its designated cylinder followed by screw tightening it to a torque size of 20 n.m (15 lb ft) on used heads and 30 n.m (22 lb ft) on new heads. Read the instruction to install the Spark Plug wire.