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Old 01-19-2017, 10:04 AM   #214
wakespeak

 
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Drives: 2020 ZL1 1LE
Join Date: Sep 2012
Location: Austin, Texas
Posts: 1,335
Quote:
Originally Posted by DC5 View Post
I have a question concerning the rear shock absorbers:

What is the difference between part number 22812987 ($333.65 through GMPD) and part number 231115372 ($207.60 through GMPD)? The description for the latter specifically indicates "w/ FE6 suspension."

I'm officially confused.
There is an earlier post in this thread that 23115372 is the new part no as of 2014. I just installed this shock on my 2013 no issues. If you are converting from standard SS FE4 to 1LE FE6 you will also need the top shock mounts (22922445 and 22922446) and bumpers (22942947 x2).

The difference in part numbers for the shock may also be due to 23115372 being JUST the shock. No other parts are included (no dust cover, bumper bushings, nut, etc).
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2020 ZL1 1LE [Moroso SC Expansion Tank, otherwise stock]

Last edited by wakespeak; 01-19-2017 at 11:14 AM.
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