Thread: O2 Sensors ? - 1996 Sierra 4.3L K1500
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Old 04-08-2009, 05:52 PM
70camaro 70camaro is offline
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Re: O2 Sensors ? - 1996 Sierra 4.3L K1500
Not sure on the 4.3. My 97 5.7 has 2 fore, and 2 aft, i belive. Just look under your rig and see. what ever you got, replace it.
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