It requires a harness to go from non 4 guage pack to 4 guage pack. If he includes the wiring harness that connects to the back of the gauges it should be fine.
2012 2SS 45th Anniversary/Auto
Modified- intake, headers, NPP exhaust, 1LE diffuser, catch can,ls3 conversion, LG cam, Yank pro torque converter, and minor body details added
Metroplex Muscle Car Club
Lonestar Camaro Club