PAC Wiring Harness Interface For GM With Bose & OnStar – Retains Factory Features, Black

About This Product

Swapping out the stereo in your GM car but want to keep your Bose audio and OnStar? This PAC wiring harness interface is exactly what you need. It’s brand new, made in the USA, and designed specifically for installing aftermarket radios in GM vehicles while retaining all the factory goodies. The key features? It keeps your Bose amplifier working (yes, even premium Y91/Y93 systems), maintains OnStar functionality, and is pre-wired for steering wheel controls (you’ll need a separate SWI interface). The part numbers are OS-2X and GM6, and it’s a direct match for Metra GMOS-04 and IF1063. It’s a black plastic harness that fits US domestic vehicles only, so make sure your car is compatible. Installation is for custom or performance setups, but it makes the job way cleaner than hacking into factory wires. You get everything in the original packaging, unused and ready to go. Whether you’re upgrading to a modern touchscreen or just replacing a broken unit, this harness saves hours of frustration and keeps your car’s integrated features alive. Don’t lose your OnStar or Bose sound – plug and play with confidence. UPC is 669356844296. Get the right harness and do the job once!

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