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Sierra - T-Harness - Factory Navigation Interface

Connect a back up camera system to your factory navigation screen with one of our navigation interfaces. You can also now add front cameras to your factory system with or without a back up camera. We offer the largest selection of navigation modules and interfaces to support any vehicle. All of our OEM navigation modules and interfaces are all plug and play, they do not require cutting of your factory wiring.

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  1. Axxess AXi-GMTOUCH-R 2005 - 2007 Buick, Cadillac, Chevrolet, GMC, and Hummer interface harness
    Axxess AXi-GMTOUCH-R 2005 - 2007 Buick, Cadillac, Chevrolet, GMC, and Hummer interface harness
    Special Price $24.99 Regular Price $37.99
    • Fits select 2005 - 2007 Buick, Cadillac, Chevrolet, GMC, and Hummer vehicles with factory navigation
    • Used to install an aftermarket back up camera to the factory navigation screen without cutting stock connections
    • Designed for vehicles with factory navigation or factory LCD screen
    • Uses T-harness integrated into the factory radio ribbon cable to interrupt that factory navigation signal from ECU to screen
    • Plug and Play installation for quick reversible installation but does require the disassembly of the factory radio
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