Metra harness swc gm11 Metra wm-gm11-swc 2000-2013 class 2 data interface with swc radio wire
Metra Radio Interface w/Wiring Harness, RETAIN FACTORY FUNCTIONS (GM
Metra Wm-gm11-swc Gm Radio Interface
Metra radio interface w/wiring harness, retain factory functions (gm Metra retain functions harness gm