Oxygen Sensor Replacement Estimate for GMC K2500 Suburban

GMC K2500 Suburban Oxygen Sensor Replacement costs $119 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$96 to $151
Labor: $70 -$80
Parts: $26 -$71
Average Dealer price
$146 to 235
Average Shop price
$116 to 172
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CarServiceYourMechanic PriceShop/Dealer Price
1994 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$98.52Shop/Dealer Price$120.17 - $152.44
1997 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$145.10Shop/Dealer Price$178.46 - $245.73
1999 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$145.10Shop/Dealer Price$178.42 - $245.65
1999 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$145.10Shop/Dealer Price$178.44 - $245.68
1995 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.15 - $168.42
1993 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.13 - $168.39
1997 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$146.87Shop/Dealer Price$180.69 - $249.30
1998 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$145.10Shop/Dealer Price$178.46 - $245.72
Show example GMC K2500 Suburban Oxygen Sensor Replacement prices

Parts required for a GMC K2500 Suburban Oxygen Sensor Replacement

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471 reviews
Peter
38 years of experience
Excellent
1999 GMC K2500 SUBURBAN - INTAKE MANIFOLD GASKETS REPLACEMENT
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331 reviews
Jamahl
15 years of experience
Jamahl did an Amazing job he was very courteous and professional. He seemed very knowledgeable about his job but most of all it was very obvious that he truly loves what he does and spoke very highly of the company he represents. You are fortunate to have such a high caliber individual working for you !!
2000 GMC JIMMY - OIL CHANGE
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308 reviews
Dan
34 years of experience
Did a very good job and will use the service again
2003 GMC ENVOY - CAR RADIATOR REPLACEMENT
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111 reviews
Jose
12 years of experience
I sure wish I had found the YOUR MECHANIC site two months ago. I know that I would have saved quite a lot of money using your services on my vehicles. Jose was EXCEPTIONAL in ALL aspects and got the job completed in the estimated time, even though the original Harmonic Balancer was quite difficult to remove from my Van. He also checked numerous things about my van to make sure all was okay and that impressed me. Thank you, Jose. I have already recommended you and YOUR MECHANIC to several friends and family.
1990 GMC G2500 - CRANKSHAFT HARMONIC BALANCER REPLACEMENT
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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.

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