I couldn't find an answer as to installing the sure cooler in a 6L80 voiding the manufacturer warranty. Does anyone know for sure? Thanks!
https://globaltransmissionparts.com/6l80-6l90-sure-cool-cooler-flow-system-stl010/?gclid=Cj0KCQiAw4jvBRCJARIsAHYewPPeHymu9JxSg2wnFVJhAmrMpteZhT3TLNEgu10Qz1dLDMP5qPkGJsQaAv59EALw_wcB