Ignition Cable (Spark plug wires) Replacement Estimate for Chevrolet Trailblazer EXT

Chevrolet Trailblazer EXT Ignition Cable (Spark plug wires) Replacement costs $103 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$70 to $192
Labor: $70 -$112
Parts: $0 -$80
Average Dealer price
$93 to 291
Average Shop price
$83 to 217
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CarServiceYourMechanic PriceShop/Dealer Price
2002 Chevrolet Trailblazer EXTL6-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$98.00Shop/Dealer Price$118.33 - $133.57
2004 Chevrolet Trailblazer EXTV8-5.3LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$133.66Shop/Dealer Price$164.16 - $222.85
2004 Chevrolet Trailblazer EXTL6-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$70.00Shop/Dealer Price$84.54 - $95.45
2003 Chevrolet Trailblazer EXTL6-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$70.00Shop/Dealer Price$84.56 - $95.49
2005 Chevrolet Trailblazer EXTL6-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$70.00Shop/Dealer Price$84.53 - $95.43
2005 Chevrolet Trailblazer EXTV8-5.3LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$156.89Shop/Dealer Price$193.13 - $269.18
2003 Chevrolet Trailblazer EXTV8-5.3LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$135.16Shop/Dealer Price$166.06 - $225.88
Show example Chevrolet Trailblazer EXT Ignition Cable (Spark plug wires) Replacement prices

Parts required for a Chevrolet Trailblazer EXT Ignition Cable (Spark plug wires) Replacement

$60 to $80

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Real customer reviews from Chevrolet owners like you.

145 reviews
James
26 years of experience
James was on time and very professional he got right to work and did a great job I would highly recommend him to all my friends and family!!keep up the good work James!!!
2007 CHEVROLET HHR - OIL CHANGE
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22 reviews
Deane
6 years of experience
Dean was very professional and knowledgeable.
2011 CHEVROLET SILVERADO 1500 - BRAKE PADS REPLACEMENT (FRONT)
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15 reviews
Toby
5 years of experience
Tony was very friendly and did a great job
2007 CHEVROLET SILVERADO 1500 - BRAKE ROTOR/DISC REPLACEMENT (FRONT)
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9 reviews
Joe
10 years of experience
Joe was and still is the best guy for the job. He told me what was wrong and he fixed the problem...I want him to be my mechanic for life... All around perfect guy
1997 CHEVROLET MONTE CARLO - OIL CHANGE
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All about Ignition Cable (Spark plug wires) Replacement

The ignition cables, also known as “spark plug wires” are part of the ignition system. They transfer the spark from the distributor or ignition coil to spark plugs that ignite the air-fuel mixture, starting the engine. Over time, the cables can get weak and break down. This will make it harder for the spark to reach the engine cylinders, resulting in engine misfires. The car may not start at all. If one of the spark plugs has gone bad, the car will still start and run, but it will run poorly.

Ignition Cable (Spark plug wires) Replacement Estimates for Popular Chevrolet Models