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Ensure clean installation of your after-market car stereo with our GMC wiring harnesses & cables. Free shipping available, buy today!
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Metra GMC Wiring Harnesses

Wiring Harness for Select 1998-2009 GM Vehicles

• Car Harness For Select 1998-Up GMC Vehicles
• Plugs Into Car Harness
• High Quality Factory Plug
• GXL Wire Provides Flexibility And Handles More Power
• OEM Quality

$5.97

IN STOCK

Factory Amplifier Bypass Harness for Select 1998-2004 GM Vehicles

• Factory Amplifier Bypass Harness For Select 1998-2004 GM Vehicles
• Factory Amplifier Harness Includes 17ft. Of 16 Gauge Wire
• Harness Can Be Plugged In At Factory Amp And Ran To Location Of Aftermarket Radio/Amplifier

$27.99

IN STOCK

Reverse Wiring Harness for Select GM Vehicles (14/16 Way)

• Wiring Harness For Select Impala And Monte Carlo Vehicles (14/16 Way)
• Harness Does Not Retain Any Warning Chimes, Or OnStar
• No 12V Accessory Output

$12.99

AVAILABLE

Ships at Later Date

1999-2002 Amplified Interface Harness for GM Full Size Trucks/SUVs

• Amp Interface Harness
• For 1999-2002 GM Full Size Trucks and SUVs
• Quick and Easy Installation
• No Cutting Necessary

$11.99

AVAILABLE

Ships at Later Date

Reverse Wiring Harness for Select 2000-Up GM Vehicles

• Reverse Wiring Harness for Select GM Vehicles
• Plugs Into OEM Radio
• One 24-Pin Plug And One 12-Pin Plug
• Harness Designed To Plug In Factory Radio
• Can Be Used To Repair Harness Where Plugs Have Been Damaged

$14.99

IN STOCK

Reverse Wiring Harness for Select 1988-2005 GM Vehicles 32-PIN OEM Radio

• Wiring Harness For Select 1988-Up GM Vehicles With 32-PIN OEM Radio
• 32 PIN Plugs Into Car Harness
• Power/4 Speaker

$10.99

IN STOCK

Only 1 Left!

Reverse Wiring Harness for Select 1988-1994 GM Vehicles

• Wiring Harness For Select 1988-Up GM Vehicles With 21-Pin OEM Radio
• 21 Pin Plugs Into OEM Radio
• Power/4 Speaker
• Harness Designed To Plug In Factory Radio

$3.99

IN STOCK

Only 3 Left!

95-3305 Double DIN Dash Kit + GMOS-LAN-01 Wiring Harness

• Retains OnStar/OE Bluetooth
• Retains chime
• Retains balance and fade
• Retains factory back-up camera
• Retains R.A.P.
• Provides accessory
• Provides NAV outputs
• ASWC-1 harness included
• Adjustable volume for chimes and OnStar
• High level speaker input
• USB updatable
• Includes antenna adapter
• Accommodates ISO Double DIN Mount
• High-Grade ABS Plastic Construction
• Factory Style Texture

$99.98

IN STOCK

95-2009 Installation Multi-Kit + Axxess GMOS-01 OnStar Interface for Non-Amplified GM Systems + 40-GM10 Antenna Adapter

• Double DIN Install Dash Kit
• Accommodates Stacked ISO DIN mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture
• Used in non-amplified systems or when replacing amplified systems
• Retains chimes
• Provides NAV outputs (Parking Brake, Reverse, Mute, V.S.S.)
• ASWC harness included (ASWC not included)
• Retains OnStar/OE Bluetooth
• Adjustable volume for chimes and OnStar
• High level speaker input
• USB updatable
• Retains balance and fade • Factory Antenna to Aftermarket Radio Adapter
• For Select 1988-2006 GM Vehicles
• GM factory antenna with mini "barbless" or "barbed" plug to aftermarket radio

$96.97

OUT OF STOCK

DP-3002B Dash Kit For Models w/ Message Center in the OEM Cluster + 70-1858 Wiring Harness + 40-GM10 Antenna Adapter

For 1999 - 2002 GM Full-size Trucks and SUV’ s
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture
• Plugs Into Car Harness
• High Quality Factory Plug
• GXL Wire Provides Flexibility And Handles More Power
• OEM Quality
• GM factory antenna with mini "barbless" or "barbed" plug to aftermarket radio

$145.97

IN STOCK