This module plugs into the OBD port and allows you to swap out OEM shocks for other brands. I bought, but didn't need it.
Fits:
2015-2020 Tahoe, Yukon, Suburban and Escalade.
2015-2018 Sierra and Silverado
Brand new.
$200 TYD
Sent from my SM-G990U using Tapatalk
Fits:
2015-2020 Tahoe, Yukon, Suburban and Escalade.
2015-2018 Sierra and Silverado
Brand new.
$200 TYD
Sent from my SM-G990U using Tapatalk