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GMC Sierra 1500 Replacement Oxygen Sensor Information

GMC is a dedicated automotive manufacturer heralded for designing dependable and high quality vehicles. GMC is an established producer of comfortable vehicles that mix affordability with a comfortable ride feel. When it comes to proven quality, car enthusiasts can count on GMC, a trustworthy dealer of long-lasting and reliable automobiles. The GMC Sierra 1500 is eager to succeed on any mountain, but requires the best quality OEM and aftermarket parts to be able to go to wherever you're going. Rugged, high-endurance trucks like your tough, powerful GMC Sierra 1500 were designed to cope well with all terrains wherever you go but they need proper upkeep and top-notch parts to keep on challenging the world's wild frontiers. The tough engineering of GMC machines offers impervious trail driving abilities and quality interior design. Because you operate a GMC, you have the satisfaction of outstanding craftsmanship, and that's intrinsically rewarding. Your car or truck is an investment because it has great performance and awesome style, and to have it going in its best shape you want the ultimate in replacement parts. Positioned in proximity to the exhaust manifold, your car's GMC Sierra 1500 Oxygen Sensor reports oxygen levels present in the car or truck's fuel to the engine computer. A vehicle's GMC Sierra 1500 Oxygen Sensor maintains the oxygen to gas mixture by analyzing it to provide best mileage. If your car or truck's air-fuel ratio is too lean, inadequate performance will be the consequence; in addition, a too-rich ratio can lead to excessive wear to the motor and unwanted unburned fuel from your car or truck's tail pipe. A GMC Sierra 1500 Oxygen Sensor is part of your emissions control system and aids in modifications to the air to fuel ratio, eliminating the necessity for manual altitude adjustments. When there are any concerns about our parts, our customer service people are available via e-mail or telephone - just our regular first-rate commitment to the customer!

GMC Sierra 1500 Oxygen Sensor They are available for the following GMC Sierra 1500 years: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 18, 17, 16, 15, 14, 13, 12, 11, 10, 09, 08, 07, 06, 05, 04, 03, 02, 01, 00, 99. This part is also sometimes called GMC Sierra 1500 O2 Sensor. We stock oxygen sensor parts for most GMC models including Yukon, Yukon XL 1500, C1500, K1500, Sonoma, Jimmy, Sierra 2500 HD, Envoy, Acadia, K1500 Suburban, Terrain, Safari, Savana 3500, Savana 1500, Sierra 2500, C1500 Suburban, Envoy XL, Canyon, Savana 2500, K2500, C2500, Yukon XL 2500, Sierra 1500 HD, C3500, Sierra 3500, K3500, Sierra 1500 Classic, Envoy XUV, Sierra 3500 HD, K2500 Suburban, C2500 Suburban, S15, G2500, Syclone, V1500 Suburban, C3500HD, Yukon XL, Typhoon, V2500 Suburban and R1500 Suburban.

We stock these Oxygen Sensor brands for the GMC Sierra 1500: Replacement, Bosch, Denso, Standard Motor Products, API, DIY Solutions and AC Delco.

Oxygen Sensor for GMC Sierra 1500 - Partsgeek
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Seeing the Check Engine light will always give you a reality check. If you see this, it does not have to be a major issue, at first. Many times it is a bad oxygen sensor. This device provides information that allows the engine computer to determine how much fuel to burn. The air/fuel mixture in the engine is important for many reasons. Faulty O2 sensor readings can throw everything off balance and cause the engine to perform inefficiently and for emissions to increase. You should always check the sensor if there seems to be a problem, and replace it right away if there is.

Signs an O2 Sensor Is Failing

Your pickup truck's Check Engine light is the first indicator. Even without this alert, there are a few things that can tell you the oxygen sensor is going bad. If too much fuel gets into the engine, then it will burn more fuel faster and gas mileage will go way down. Also, the engine can start to feel rough when idling. It might also misfire. The information provided by the sensor is used to control many functions, from timing to combustion intervals, to the air/fuel ratio. How to replace the oxygen sensor, GMC Sierra owners may wonder, is a matter of visiting a mechanic rather than sitting and waiting for something bad to happen.

What Is an Oxygen Sensor?

An O2 sensor is a small device that generates a voltage, the amount which depends on the oxygen levels present in the exhaust. These values are read by the engine computer to determine whether the air/fuel mixture is rich, or has unburned fuel that will pollute the environment; or a lean mixture that can cause nitrogen oxides to build up, decrease performance, and damage the engine. This lambda sensor was created in the 1960s with ceramic coated zirconia and platinum. It was later refined as a planar sensor and used in a car for the first time in the 1970s. It's often in the rear exhaust system, usually integrated with the exhaust manifold in front or in back of the catalytic converter. Replacing an O2 sensor, Chevy Silverado owners ask as much as Sierra drivers, can be because the sensor is less accurate or is not working at all. Oil or coolant leaks can damage it. That's why it is so important to check for leaks during replacement, because a preexisting leak will do the same damage to a new sensor.

How Much Does It Cost to Replace an Oxygen Sensor in a Car?

The type of car, the GMC Sierra O2 sensor location, and a host of other factors determine what your final bill will be. In a 2000 GMC Sierra 1500, you can expect to spend $202 to $283 to replace one oxygen sensor. Labor can in some cases be almost as much as the part, so the sensor is still a significant chunk of the price. If you have Sierra 1500 or Silverado oxygen sensor problems symptoms, go to for reduced prices on parts and accessories. Our low overhead enables customers like you to spend much less on the auto parts you desperately need.

Some of our Customer Reviews
Very Satisfied
Reviewer: updog

good price...

didn't put it in yet

2008 GMC Sierra 1500 Oxygen Sensor

Very Satisfied
Reviewer: These things installed easy and work great

Installation was a peice of cake and the truck is running great now.

1999 GMC Sierra 1500 Oxygen Sensor

Very Satisfied
Reviewer: Great service

A+ great stuff and fast shipping. I'm very happy with it all

2002 GMC Sierra 1500 Oxygen Sensor

Very Satisfied
Reviewer: Zach

Oxygen sensor was very easy to install. Saved a lot of money by getting it here.

2001 GMC Sierra 1500 Oxygen Sensor

Very Satisfied
Reviewer: bob

these oxygen sensors are the best buy on the net. they went on the truck with no effort and fit perfect. they were shipped quickly and at a reasonable rate. so far they are doing a great job on the truck.

1999 GMC Sierra 1500 Oxygen Sensor

Very Satisfied
Reviewer: JP crow

These Bosch Oxygen Sensors were easy to change and fit perfectly. I cleared my computer codes and started er up. Ayuh, no more check engine light. Super!!

2004 GMC Sierra 1500 Oxygen Sensor