PAC OSGMLAN44 OS-4 Harness For 2012 GM Vehicles Equipped With Navigation car alarm accessories Mounting diameter clearance EL Speaker:

Mounting diameter clearance EL Speaker: 5

Medium duty electro polished stainless steel spring

abuse or physical damage

its spongy construction absorbs the vibration of trims and plastics pushed against it

Parking Lines: Yes – Static

PAC OSGMLAN44 OS-4 Harness For 2012 GM Vehicles Equipped With Navigation car alarm accessories Mounting diameter clearance EL Speaker:OS 5 Harness for 2012 GM Vehicles Equipped with Navigation Radio Replacement OS 4 Harness Radio replacement os 4 harness for 2012 gm vehicles equipped with navigation. This harness does not make the os 4 compatible with the Camaro, Cruze, equinox, sonic or any other gm that has the new data system. Note: Must Be Used With OS 5 (Sold Separately) Legendary Products & Support From Authorized Dealers When you choose PAC, you're choosing quality and