TAG Direct Fit Wiring Harness For GWM Cannon (10/2024 - On), Tank 300, Tank 500 & Cannon Alpha

The TAG Direct Fit Wiring Harness provides a safe, straightforward solution for powering trailer and caravan lights on compatible GWM models without affecting the vehicle’s electronics. The plug-and-play design is bench tested and rated to ADR standards, integrating seamlessly with the factory wiring without compromising modern vehicle safety systems.

The harness adapts the factory 13-pin connector to an Australian 12-pin flat socket (7-pin flat trailer plugs are also compatible), and automatically activates Tow Mode — disabling reverse sensors and cruise control while towing. No diagnostic coding is required, and installation takes approximately 10 minutes.

Features:

• Plug-and-play — adapts factory 13-pin to 12-pin flat Australian socket
• Automatically activates Tow Mode (disables reverse sensors and cruise control)
• No diagnostic coding required
• ADR-rated, bench tested
• Normally open reed switch (UNT012RSF — 12-pin flat)
• Trailer plug included
• Brake controller prep: Yes

Specifications:

• Wiring type: Direct fit
• Reverse sensor cut-off: Automatic
• Diagnostic coding: No
• Fitting time: approx. 10 minutes
• Includes trailer plug: Yes
• Reed switch: Normally open circuit
• Brake controller prep: Yes

Compatibility: GWM Cannon (Oct 2024+), GWM Tank 300, GWM Tank 500, GWM Cannon Alpha — suits models with factory 13-pin wiring setup.

Need Help Choosing?

Our team is available via online chat to help confirm compatibility and talk through your towing setup. We offer Australia-wide delivery and a range of flexible payment options to suit your budget — just reach out and we’ll get you sorted.

TAG has been designing and manufacturing towbars in Australia for over 35 years. All TAG towbars are designed, manufactured and tested to meet the stringent standards of ADR62/01.

TAG towing has one of the largest range of towbars and wiring solutions that covers over 90% of vehicles on the road in Australia.

TAG Manufacturing Facility is the home of TAG 50mm hitch towbar development and production. Our engineering team researches, designs and manufactures our powdercoated towbars for distribution and sale across Australia.

With a nationwide dealer network you have the peace-of-mind knowing that wherever your travels take you, you can be confident that we are behind you.

Please find below downloads which include further specifications and drawings of many of the TAG towbar and hitch range.

TAG Accessories & Hitches Download

TAG Towbars Download

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