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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

O2 sensors for 5.3 where to buy?

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Old August 23rd, 2018 | 8:00 PM
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Learmech
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Default O2 sensors for 5.3 where to buy?
OK I am popping a code for the O2 sensors on my 2006 Tahoe with the 5.3l. My question is a two parter. One where have you guys found the cheapest but the most reliable option and two. Do I replace all 4 or just the one or two that are popping the codes? Thanks in advance
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Old August 24th, 2018 | 1:25 AM
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Originally Posted by Learmech
OK I am popping a code for the O2 sensors on my 2006 Tahoe with the 5.3l. My question is a two parter. One where have you guys found the cheapest but the most reliable option and two. Do I replace all 4 or just the one or two that are popping the codes? Thanks in advance
https://www.rockauto.com/en/catalog/...2)+sensor,5132

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Old August 24th, 2018 | 7:08 AM
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How many miles are on the Tahoe? After 100,000 miles they do tend to fail. If one is bad then the others are likely to fail shortly after.
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Old August 24th, 2018 | 9:04 AM
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Yea it has 147000 on it. Runs good but I am sure it is sucking more gas because of the O2 sensors. I think I will change all 4
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