Quote:
Originally Posted by urr2slo
After a lot of research I found that the Correct ZL1 fuel pump is 23377989. I also found that the 2017 ZL1 and 1LE use the same fuel pump. The Regular SS models use a different pump. I verified this and crossed referenced this by using actual VIN #s from 2017 models.
The part number listed by the OP 23377988 is listed as a fuel pump lift module but it does Not cross reference back to a ZL1 or 1LE.
The correct one is readily available thru GM dealers in 1 day as it is a Service Lane part and ships overnight to the dealer at no additional charge, currently there is stock in the TN. parts warehouse.
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that is great. i just looked at the box it came in and it has the 23377989 part number on it but the pump has 23377988 on it.