This line lock kit was designed for the C8 Without the optional front lift option! If it does have the front lift this kit will still work with a little modifying of the lines. Recommend to have it installed by an experienced technician.  

Recommend Painless Relay Kit P/N 50102

Optional parts  #1 Master On/Off Switch     #2 Momentary Switch

Installation Video 

Wiring not include.

CompAuto C8 Line Lock Kit