Metra Wm-gm11-swc Gm Radio Interface
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 harness swc gm11
Metra WM-GM11-SWC 2000-2013 Class 2 Data Interface With Swc Radio Wire
Metra retain harness gm