[2SSRS@Gen5diy]

Originally Posted by DrkPhx

Probably a different calibration for the MRC.

Originally Posted by JD2018_ZL1

Not on the 1LE

+1 the 1LE come with DSSV struts not the MRC.

Originally Posted by URBAN LEGEND

This is not what I hear. More like what I feel since I own the A10 ZL1 1LE and M6 ZL1 1LE.

https://gm-techlink.com/?p=11293

If you like to remove 1 rear rim from both (one at a time ) and tell us if there the same part number, "inquiring minds want to know" i don't know if what you feel is real or a placebo affect, ones your told something you tend to believe it, if you can really like to know if there the same number.