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usmcchevy · 06-24-2011, 11:46 PM

Off the top of my head, O2s, Alternator, MAF connectors and then the TPS/IAC vs. DBW with the TAC. Also being it is a 07 it may use separate engine and trans computers with the 58x reluctor wheel on the crank. Even if you get it cheap, I would sell/trade it for a older harness.

06-24-2011, 11:46 PM	#5
usmcchevy Has more rust than truck... Join Date: Apr 2005 Location: Ivanhoe, MN Posts: 2,421	Re: GEN III 5.3L Question Off the top of my head, O2s, Alternator, MAF connectors and then the TPS/IAC vs. DBW with the TAC. Also being it is a 07 it may use separate engine and trans computers with the 58x reluctor wheel on the crank. Even if you get it cheap, I would sell/trade it for a older harness. __________________ 1972 Custom/10 SWB, 4.8/4l80e Build thread LSx Swap FAQ index