Car Wiring Harnesses & Interfaces

Axxess AXM50-GM1 Amp Retention Interface for Select 2014-2021 Cadillac/Chevrolet/GMC Vehicles Vehicle-specific add-on amplifier interface for use w...

Axxess AXDSPX-ETH1 Ethernet DSPX Package w/ Digital Signal Processor GM 2019-UP Overcome the factory radio’s built-in “audio processing” with our p...

Axxess AXEXH-GM09 Interface Extension Harness for Cadillac/Chevrolet/GMC 2019-Up GM Extension harness Used to install an aftermarket car stereo an...

Axxess AXRSEH-GL29 GM RSE A/V Harness for GM/Chevrolet/Cadillac/Buick 2007-Up The GMRSAV is designed to provide an audio/video input to the OEM ov...

Axxess AXBUCH-GM29 Backup Camera Retention Harness¬† Retains the factory backup camera to an aftermarket radio NOTE The factory camera must displ...

Axxess AXRSEH-G2 GM (with NAV) RSE A/V Harness For GMC/Chevrolet/Cadillac 2012-2014 Retains the A/V-IN jack (if applicable) Provides A/V output to...

Raptor GM-4000 Car Stereo Aftermarket Harness for Select 1973-1993 GM Plugs into car harness Original high quality factory plug OEM Quality term...

Metra 71-2105 OEM Radio Harness for GM Suzuki 2006-Up For models without OnStar Plugs into OEM radio Power 4 Speaker

Metra 71-2003-1 OEM Radio Harness for Select GM 1998-2008 24 pin connector Plugs into Car Harness at radio OEM replacement harness One 24-pin p...

Metra 71-2001 OEM Radio Harness for Select 1994-2005 Buick/Cadillac Plugs into OEM radio Power/4-Speaker 32-pin plug Can be used to repair a cu...

Metra 71-1858-1 OEM Radio Harness for Select 90-02 Cadillac/Chevrolet Plugs into OEM radio (20-pin) Power/4-speakers Includes additional 6-pin sec...

Metra 71-1858 OEM Radio Harness for Select GM 1987-2005 Plugs into OEM radio (14 pin) Power – 4 Speaker 14 pin (not 21 pin)

Metra 71-1677-1 Wire Harness for Select 73-93 Buick/Cadillac/Chevy/GMC/Pontiac Plugs into OEM radio (12 pin) Power/4-speakers