Oxygen Sensor Replacement Estimate for GMC Sierra 2500 HD

GMC Sierra 2500 HD Oxygen Sensor Replacement costs $171 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$113 to $213
Labor: $70 -$80
Parts: $43 -$133
Average Dealer price
$180 to 359
Average Shop price
$138 to 250
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2007 GMC Sierra 2500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$203.59Shop/Dealer Price$251.51 - $362.59
2005 GMC Sierra 2500 HDV8-8.1LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$211.30Shop/Dealer Price$261.22 - $378.14
2006 GMC Sierra 2500 HDV8-8.1LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$211.30Shop/Dealer Price$261.17 - $378.06
2007 GMC Sierra 2500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$202.39Shop/Dealer Price$250.05 - $360.27
2010 GMC Sierra 2500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$160.78Shop/Dealer Price$198.01 - $276.99
2012 GMC Sierra 2500 HDV8-6.6L Turbo DieselService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$116.84Shop/Dealer Price$143.06 - $189.08
2008 GMC Sierra 2500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$161.20Shop/Dealer Price$198.61 - $277.97
2006 GMC Sierra 2500 HDV8-8.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$204.94Shop/Dealer Price$253.26 - $365.40
Show example GMC Sierra 2500 HD Oxygen Sensor Replacement prices

Parts required for a GMC Sierra 2500 HD Oxygen Sensor Replacement

Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

395 reviews
Tien
18 years of experience
Tien was completely clear with explaining detail to detail of the problems with my vehicle. Also he was on time, made my appointment smooth, and efficient to where he finished early than estimated.
1999 GMC JIMMY - CAR IS NOT STARTING INSPECTION
Want Tien's expert advice? Ask your question now. Its free!
341 reviews
Honorio
14 years of experience
Honorio was great professional and kind, he didnt find what was wrong with my vehicle dispite your company charging me $80 just to find nothing...
1997 GMC YUKON - CAR IS NOT STARTING INSPECTION
Want Honorio's expert advice? Ask your question now. Its free!
286 reviews
Dave
18 years of experience
Dave was prompt, professional and efficient!
2001 GMC SIERRA 1500 - CAR STARTER REPAIR
Want Dave's expert advice? Ask your question now. Its free!
212 reviews
Enrique
16 years of experience
Geeat experience, quick and knowledgable. Very helpful on why and how to fix the issues with my car.
2009 GMC YUKON - CLUNKING OR KNOCKING NOISE FROM WHEELS INSPECTION
Want Enrique's expert advice? Ask your question now. Its free!

All about Oxygen Sensor Replacement

With each new model year, manufacturers are adding more oxygen sensors to better manage engine operation. Some high performance engines have an oxygen sensor for each cylinder as well as one for the rear of each catalytic convertor. The sensors are located either underneath the hood or underneath the car. The oxygen sensors are connected (screwed) to the exhaust pipe, either in front or back of the catalytic converter. The front (upstream) sensors measure the amount of oxygen in the exhaust system. The purpose of the front oxygen sensor(s) is to measure how rich or lean the gases are as the gases exit the combustion chamber. Depending upon whether the exhaust gas is lean (high in oxygen content) or rich (low in oxygen content), the amount of fuel entering the engine is adjusted by the engine management computer to try and maintain an ideal mixture that produces the lowest emissions output from the catalytic convertor. Rear (downstream) sensors are located behind the catalytic converter. The purpose of the rear oxygen sensor(s) is to monitor the oxygen content of the exhaust gases leaving the catalytic convertor. If one or more of the oxygen sensors are faulty, your car may not pass the emissions test. If you drive your car with a faulty oxygen sensor, you may get poor gas mileage and it can damage the catalytic converter.

Oxygen Sensor Replacement Estimates for Popular GMC Models