How to replace spark plug wires and ensure proper installation on Chevrolet Silverado 3500 Classic?

To replace the ignition cable, you will have to untwist the boot from the Spark Plug by turning it a 1 /2 turn and pull only on the boot. After that, twist and pull out the ignition cable from the Ignition Coil as well. It is essential to use the right ignition cables with their relevant coils and brackets in referring to the melco(R) ignition cables that will be accompanied by the melco(R) coils and brackets, delphi(R) ignition cables will be with delphi(R) coils and brackets, etc. These components are not interchangeable. The melco(R) ignition cable is marked in blue foil and is sized at 145 mm (5.70 in) from cable seal to cable seal, whereas delphi(R) ignition cable is marked in white foil and is 110 mm (4.30 in) from cable seal to cable seal. The melco(R) ignition coil is square structured, while the delphi(R) ignition coil is round. In the same way, the melco(R) ignition coil bracket is square while the delphi(R) ignition coil bracket is round. For installation, connect the ignition cable to the Ignition Coil and Spark Plug Wires. Finally, pull on each boot sideways to ensure that it is seated and reinstall any loose boot.

OEM Chevrolet Silverado 3500 Classic Spark Plug Wires

Spark Plug Ignition Wires

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Chevrolet Silverado 3500 Classic Cable Set Part Number: 19351572
$80.73 MSRP: $174.76
You Save: $94.03 (54%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Wire Kit, Spark Plug; Spark Plug Wire; Wire; Wire Kit, Spark Or Glow Plug Ignition
- Replaced by: 19417607
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Chevrolet Silverado 3500 Classic | LS, LT, WT | 8 Cyl 6.0 L GAS
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Chevrolet Silverado 3500 Classic Cable Set Part Number: 19417609
$134.63 MSRP: $241.44
You Save: $106.81 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Wire Kit, Spark Plug; Spark Plug Wire; Plug Wire Set; Wire Kit, Spark Or Glow Plug Ignition
- Replaces: 88984269, 19351577
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Chevrolet Silverado 3500 Classic | LS, LT, WT | 8 Cyl 8.1 L GAS
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Chevrolet Silverado 3500 Classic Cable Set Part Number: 19417606
$71.45 MSRP: $154.66
You Save: $83.21 (54%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Wire Kit, Spark Plug; Spark Plug Wire; Plug Wire Set; Wire Kit, Spark Or Glow Plug Ignition
- Replaces: 88894393, 19351571, 88892762
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Chevrolet Silverado 3500 Classic | LS, LT, WT | 8 Cyl 6.0 L GAS
View related parts
Chevrolet Silverado 3500 Classic Wire Harness Part Number: 89017477
Product Specifications
- Other Name: Wire Assembly, Ignition Coil; Plug Wire; Wire; Wire, Spark Plug Or Coil
- Replaces: 10457732
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Chevrolet Silverado 3500 Classic | LS, LT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS

Chevrolet Silverado 3500 Classic Spark Plug Wires

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Chevrolet Silverado 3500 Classic Spark Plug Wires Parts and Q&A

Cable Set
19351572
Q: How to replace spark plug wires and ensure proper installation on Chevrolet Silverado 3500 Classic?
A:
To replace the ignition cable, you will have to untwist the boot from the Spark Plug by turning it a 1 /2 turn and pull only on the boot. After that, twist and pull out the ignition cable from the Ignition Coil as well. It is essential to use the right ignition cables with their relevant coils and brackets in referring to the melco(R) ignition cables that will be accompanied by the melco(R) coils and brackets, delphi(R) ignition cables will be with delphi(R) coils and brackets, etc. These components are not interchangeable. The melco(R) ignition cable is marked in blue foil and is sized at 145 mm (5.70 in) from cable seal to cable seal, whereas delphi(R) ignition cable is marked in white foil and is 110 mm (4.30 in) from cable seal to cable seal. The melco(R) ignition coil is square structured, while the delphi(R) ignition coil is round. In the same way, the melco(R) ignition coil bracket is square while the delphi(R) ignition coil bracket is round. For installation, connect the ignition cable to the Ignition Coil and Spark Plug Wires. Finally, pull on each boot sideways to ensure that it is seated and reinstall any loose boot.