Headlight High Beam Trigger Patch Harness for Ram 1500 DT/2500

Plug & Play Spotlight Integration – No Wire Cutting Required

Light up the tracks the smart way with the Outback Kitters High Beam Patch Harness, engineered specifically for the Ram 1500 DT / 2500. This simple, plug-and-play solution allows you to seamlessly connect your driving lights, spotlights, or LED light bars so they switch on automatically with your factory high beam—no splicing, soldering, or wire tapping required.

Whether you're installing auxiliary lighting for off-road adventures or upgrading your night-time visibility, this harness eliminates the guesswork and protects your vehicle’s factory wiring.

Please take note for 2025+ RAM 1500/2500 to make sure you choose the correct product. These harnesses are in high demand and short supply. Every harness is presently assembled by hand, full-scale production is being tooled up. Pre-order to lock in your unit. No fixed ETA or timeframes for product.

FITMENT

This headlight high beam patch harness comes with three different options:-

• OK131003 12 Pin (13-24 Ram 2500)
• OK131005 12 Pin (19-24 Ram1500 Big Horn)
• OK131002 16 Pin (19-24 Ram 1500 DT)
• OK131006 16 Pin (25+ RAM 1500 DT LARAMIE / REBEL)
• OK131031-K 16 Pin CANFD(25+ RAM 1500 DT Limited)
• OK131035-K 12 Pin CANFD Relay with High Beam (25+ RAM 2500/3500)
• OK131030 12 Pin CANFD Relay with High Beam, Left/Right Indicator, DRL (25+ RAM 2500/3500)

25+ RAM 1500 Limited

When Ram Australia do the conversion, they change the high beam signals over to 12V from CANBUS which will require the OK131031-K (25+ RAM 1500 DT Limited).

25+ RAM 2500/3500 

These vehicles utilise CANFD. We options for High Beam only or a High Beam, Left/Right Indicator, DRL.

12 PIN DESIGNED FOR:

• Tradesman 
• Big Horn (-2018)
• Laramie (also available as a 16 pin - MUST CHECK BEFORE ORDERING)

Typically the 12 Pin Harness is for the Base Models (Tradesman / Big Horn) and the 16 Pin Harness is for the Premium Headlights with LEDs (Laramie / Limited / TRX). We have noticed however some Premium LED Headlights have been coming with the 12 Pin Harness so double check the pin out connect.

16 PIN DESIGNED FOR:

• Laramie (these also come in a 12 Pin - MUST CHECK BEFORE ORDERING)
• Longhorn
• Limited
• TRX

INSTALLATION

For instructions on how to install but to also choose the right harness:

PREVIOUS SKU

• OKWHRA003 - 12-pin (use OK131003)
• OKWHRA002 - 16-pin (use OK131002)