Metra 70-1856 Radio Wiring Harness for GM Tuner Bypass
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About this product
24 pin plugs into car harness at radio. Power 4 speaker. This product is manufactured in China. Factory amplifier harness includes 17ft of 16 gauge wire. Harness can be plugged in at the factory amplifier and ran to the location of the aftermarket radio/amplifier. One 24-pin plug and one 8-pin plug 204 inch long must have rpo code. Factory amplifier harness includes 17Ft of 16 gauge wire. For Non-Bose systems only Harness can be plugged in at the factory amplifier and ran to the location of the aftermarket radio/amplifier One 24-pin plug and one 8-pin plug 204 inch long must have rpo code.Price History
- Best price now: $43.12 at Amazon — the lowest price we've recorded.
- Lowest recorded: $43.12 at Amazon on Sep 20, 2026
- Highest recorded: $49.99 at eBay on Oct 11, 2026
- Tracked since Jul 8, 2026 across 2 retailers (9 price checks)
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