Quote:
Originally Posted by mr_robot
Might be with the options the car came equipped with from factory. If you have more electronics like 2 axle air suspension and etc it might come with 180 vs 170, just my assumption.
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Makes sense. I'll probably take the risk & go with the 180a. I don't have 2 axle air, but I do have a sub. Whats weird is that on realoem, it says the 180a only came on the 4.4 LCI. Maybe the 4.8 180a is a separate part number, i'm not sure. Also looks like the 180a is available new, but the 170's are mostly remanufactured...