Genuine Chevrolet Trailblazer Wiring Harness

Select your vehicle for the best product fit

Select by Model Change Vehicle

-- Select Make --

-- Select Model --

-- Select Year --

3 Geniune Chevrolet Trailblazer Wiring Harnesses found

2002-2009 Chevrolet Trailblazer Trailer Wiring Harness Adapter 7-Pin to 4-Way Flat and 7 Pin to 12-Volt Auxiliary Adapter
Part Number: 19201995
Other Name: ADAPTER PKG, Trailer Wiring
Material:Plastic
Shape:Round Plug
Your Price: $33.00
Retail Price: $40.00
You Save: $7.00
More Info
Fits the following Chevrolet Models
2002-2009 Chevrolet Trailblazer | 2WD, 2WD SS, 2WD exc SS, 4WD, 4WD exc SS, AWD SS, EXT 2WD, EXT 4WD, SS 2WD, SS AWD
4-pin flat adapter output connects the taillights, brake lights and turn signals of the trailer
Adapts 7-pin vehicle trailer harness to fit a 4-pin flat trailer connector
Custom-designed adapter that converts a 7-pin trailer harness to a 12-volt power outlet
Simple plug-and-play design eliminates the need for cutting or splicing
Corrosion-resistant terminals
Weather-resistant connection
Power up with a Chevrolet Accessories Trailer Wiring Electrical Adapter. Utilize your trailer wiring harness to power other devices through the custom-designed adapter that converts a 7-pin trailer harness to a 12-volt power outlet. The 7-pin round to 4-pin flat adapter allows for easy connection of trailer wiring harnesses that only require a 4-pin connector.
Power up with a GMC Accessories Trailer Wiring Electrical Adapter. Utilize your trailer wiring harness to power other devices through the custom-designed adapter that converts a 7-pin trailer harness to a 12-volt power outlet. The 7-pin round to 4-pin flat adapter allows for easy connection of trailer wiring harnesses that only require a 4-pin connector.
Less Info
2021 Chevrolet Trailblazer Trailer Wiring Harness
Part Number: 42736371
Other Name: HARNESS ASM-TRLR WRG *INSTALL 1.00
Retainers Included:No
Your Price: $41.25
Retail Price: $50.00
You Save: $8.75
More Info
Fits the following Chevrolet Models
2021 Chevrolet Trailblazer
Connects electrical power between tow vehicle and trailer
Allows trailer to use brake and signal functions
Allows you to tow RVs and trailers that meet the towing capacity for your vehicle
Vehicle-specific style that blends seamlessly with your vehicle’s body and mechanical design
Enhances the functionality of your vehicle
Easily provide power to your trailer with a Chevrolet Accessories Trailer Wiring Harness. It contains 4- and 7-way connections for optimal convenience.
Less Info
2008-2009 Chevrolet Trailblazer Trailer Wiring Harness Adapter 7-Pin to 12-Volt Auxiliary Adapter
Part Number: 12497781
Other Name: ADAPTER PKG, Trailer Wiring
Material:Plastic
Shape:Round
Your Price: $27.83
Retail Price: $35.00
You Save: $7.17
More Info
Fits the following Chevrolet Models
2008-2009 Chevrolet Trailblazer 2WD exc SS
2008-2009 Chevrolet Trailblazer 2WD SS
2008-2009 Chevrolet Trailblazer 4WD exc SS
2008-2009 Chevrolet Trailblazer AWD SS
View More
4-pin flat adapter output connects the taillights, brake lights and turn signals of the trailer
Adapts 7-pin vehicle trailer harness to fit a 4-pin flat trailer connector
Custom-designed adapter that converts a 7-pin trailer harness to a 12-volt power outlet
Simple plug-and-play design eliminates the need for cutting or splicing
Corrosion-resistant terminals
Weather-resistant connection
Power up with Chevrolet Accessories Trailer Wiring Electrical Adapter. Utilize your trailer wiring harness to power other devices through the custom-designed adapter that converts a 7-pin trailer harness to a 12-Volt power outlet.
Less Info