For 2003-2007 GMC Sierra 1500 7 Way Trailer Wiring RV 7 Pin 7 Blade + Tekonsha BRAKE-EVN Brake Controller + Plug & Play Adapter By Reese Towpower

Tow Harness, 7-Way & 4-Way Flat Manufactured by: Reese Towpower

REESE Towpower electrical T- Connector is designed to fit a multitude of today's models, offering both a 7-Way connector and a 4-Flat connector. This connector is designed to be inserted into the vehicle's wiring harness, making the installation process quick and easy. Detailed instructions are included to ensure a smooth and trouble-free installation. Check the application guide to see if it fits your model vehicle.

• For quick connection to 4-Flat or 7-Way trailer connectors
• Includes mounting bracket and hardware
• Easily adapts to existing vehicle 7-Way plug
• Ability to tow trailers with different style trailer connectors
• Durable plastic shell
• Weather tight seal
• Attractive point-of-purchase packaging

BRAKE-EVN™ Proportional Brake Controller for Trailers with 1-4 Axles, Black Manufactured by: Tekonsha

The Tekonsha BRAKE-EVN brake controller offers advanced proportional braking by applying brake pressure to match the vehicle's deceleration rate. This ensures smoother stops compared to traditional time-based controls. The boost feature allows for more initial braking when towing heavier loads. Proportional brake controls can also extend the life of the vehicle's brakes when properly adjusted. The large LED display provides easy visibility for adjusting the control to handle the weight of your loaded or unloaded trailer. This brake control can handle up to 4 axles and offers a simple plug-and-play installation option. Make sure to get the proper factory harness for your vehicle. It is suitable for both light and heavy trailer loads.

• 1-4 Axle capacity
• Boost feature gives ability to apply more initial trailer braking
• Reverse battery protection
• No leveling required
• Diagnostics features incorporated in easy-to-read LED display
• Plug & Play feature allows for quick and easy connections
• Small compact design designed for today's dashes
• Simple push button adjustments

Trailer Brake Controller Wiring Harness Manufactured by: Tekonsha

Our 2-Plug units are designed for brake controls that have a wiring port built into the back of the unit. Simply plug the brake control end of the wiring harness into the back of the brake control and the vehicle end into the automobile's port. Brake controls that utilize the 2-plug style of wiring harness will be identified with the Plug & Play logo.