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GMC Sierra 1500 Emission Control Wiring and Cables

This page brings together emission control wiring and cables for the GMC Sierra 1500, covering model years 1999–2015. The range centers on oxygen sensor extension cables, with options from brands carrying dedicated fitment for this truck. Choose your model year above and this page keeps only the emission control wiring and cables that fit your GMC Sierra 1500. Each listing is matched to our vehicle fitment data before it appears here.

1 - 3 of 3 results

Best Seller Free Shipping
Picture of BBK O2 Sensor Extension

BBK O2 Sensor Extension

71 reviews
Vehicle Specific
from $70
In Stock (10+)
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Best Seller Free Shipping
Picture of Kooks Headers O2 Sensor Extension Harnesses

Kooks Headers O2 Sensor Extension Harnesses

64 reviews
Vehicle Specific
from $21
In Stock (10+)
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Best Seller Free Shipping
Picture of BBK 1116 O2 Sensor Extension Harness 36 Inch Pair for Camaro 6.2L

BBK 1116 O2 Sensor Extension Harness 36 Inch Pair for Camaro 6.2L

66 reviews
Part: 1116
Vehicle Specific
$69.99
1 left at this price
Picture for manufacturer BBK

What's here for your GMC Sierra 1500

  • Oxygen sensor extension cables in configurations suited to the Sierra 1500's exhaust layout

The widest selection here comes from BBK and Kooks Headers, two brands known for their focus on emissions and exhaust-side components. Other categories GMC Sierra 1500 owners shop for: GMC Sierra 1500 Shocks and Struts, GMC Sierra 1500 Springs and Suspension Parts and GMC Sierra 1500 Exterior Lights, or browse all GMC Sierra 1500 parts and accessories.