Oxygen Sensor Replacement Estimate for GMC K2500 Suburban

GMC K2500 Suburban Oxygen Sensor Replacement costs $116 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$95 to $145
Labor: $70 -$80
Parts: $25 -$65
Average Dealer price
$143 to 223
Average Shop price
$115 to 164
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
1999 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$140.03Shop/Dealer Price$172.05 - $235.46
1996 GMC K2500 SuburbanV8-5.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$133.64Shop/Dealer Price$164.14 - $222.81
1999 GMC K2500 SuburbanV8-5.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$138.73Shop/Dealer Price$170.46 - $232.92
1996 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$138.73Shop/Dealer Price$170.48 - $232.95
1999 GMC K2500 SuburbanV8-5.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$140.03Shop/Dealer Price$172.07 - $235.48
1992 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$108.55Shop/Dealer Price$132.70 - $172.50
1995 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$108.73Shop/Dealer Price$133.01 - $173.01
1994 GMC K2500 SuburbanV8-7.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$107.84Shop/Dealer Price$131.88 - $171.20
Show example GMC K2500 Suburban Oxygen Sensor Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a GMC K2500 Suburban Oxygen Sensor Replacement

Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

471 reviews
Peter
38 years of experience
Outstanding and knowledgeable mechanic who takes the time to explain his work!
1999 GMC K2500 SUBURBAN - IGNITION COIL REPLACEMENT
Want Peter's expert advice? Ask your question now. Its free!
450 reviews
Ben
36 years of experience
Ben is an awesome mechanic and all around awesome guy. He is dependable and honest and in todays world...that goes a long way with me. Thank you for such great service. I will be back.
2005 GMC SIERRA 1500 - BRAKE PADS REPLACEMENT (FRONT, REAR)
Want Ben's expert advice? Ask your question now. Its free!
186 reviews
Isai
22 years of experience
Isai was extreemly knowledgable and willing to share his insights. He was also extreemly professional and promt.
2000 GMC C2500 - CAR IS NOT STARTING INSPECTION
Want Isai's expert advice? Ask your question now. Its free!
52 reviews
Rusty
18 years of experience
Rusty was very professional, expedient, and helpful. He replaced upper and lower ball joints and hub assembly on 2000 Jimmy (no easy task). I will definitely use him again!
2000 GMC JIMMY - BALL JOINT FRONT REPLACEMENT (UPPER RIGHT, LOWER RIGHT)
Want Rusty'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