Part # for Bilstein 5100 rear shocks w/ 2" lift blocks?

[arvid.garey]

Do I need to get longer shocks or will stock length shocks still work. I am putting a 2" block to raise the rear.

2019 SIlverado Z71 LTZ

[Hoopstar]

I don't know if you need to or not but I put a 2" lift in the rear of my '23 Elevation and used the 'AT4' Bilsteins which are 2" longer.  Part # 24-309516

[arvid.garey]

3 hours ago, Hoopstar said:

I don't know if you need to or not but I put a 2" lift in the rear of my '23 Elevation and used the 'AT4' Bilsteins which are 2" longer.  Part # 24-309516

Thank you

 

[Midnight Blue 20 Silverado]

I have just the regular bilstein 5100s and added a 2 inch block seems to be fine