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Blue Ox
Verify Fitment
Select your vehicle to confirm this part fits.
2008 - 2012 Buick Enclave
Confirmed to Fit
2008 - 2012 Chevrolet Malibu
Confirmed to Fit
2009 - 2012 Chevrolet Traverse
Confirmed to Fit

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Quick and Easy Installation: The Blue Ox BX88276 TrlrWireInstKt allows you to connect your RV to your car's electrical system in as little as 15 minutes, saving you time and effort.
Terminal Type: 4-Way Flat
Installation Required Yes/No: Yes
Mounting Hardware Included Yes/No: Yes
2770: No
488: Yes
The Blue Ox BX88276 TrlrWireInstKt is a game-changer in the world of RV and car towing. This EZ Light wiring harness simplifies the process of connecting your RV's electrical system to a towed car, reducing the time involved to mere 15 minutes. It comes with a 4-way flat terminal type, ensuring a secure connection. The kit requires installation but fear not, it includes all necessary mounting hardware, making the process straightforward and hassle-free. With Blue Ox, your safety on the road is our top priority.

Blue Ox is known internationally for recreational and commercial towing products, manufacturing in Pender, Nebraska since 1925. The line covers tow bars and vehicle-specific baseplates for flat towing behind a motorhome, sway control and weight distributing hitches, supplemental braking accessories and towing wiring, backed by patented designs and long-standing customer service.
Blue Ox has manufactured since 1925 and is recognised internationally for towing products and customer service. The company operates from Pender, Nebraska, where it grew out of Automatic Manufacturing Co., a business that started with cattle oilers and developed into agricultural equipment, tractor accessories and trailer towing hardware. That agricultural engineering heritage still shows in how the towing products are built, and the company holds patents across weight distribution, fifth wheel and tow bar designs.
Flat towing is the discipline Blue Ox is best known for. Towing a car with all four wheels on the ground behind a motorhome demands a system that stays rigid under braking, articulates properly over uneven ground, and connects to the towed vehicle at points strong enough to take the load. Blue Ox tow bars handle the first two, with self-aligning arms that latch under tension and release without a struggle when the load is off them. Vehicle-specific baseplates handle the third, engineered per make and model to tie into structural mounting points behind the fascia.
The wider flat towing range covers supplemental braking systems, safety cables and the accessories that make a complete legal setup, along with baseplate wiring and dinghy towing harnesses that pass lighting signals to the towed vehicle without back-feeding its electrical system.
For conventional trailer towing, Blue Ox weight distributing hitches with integrated sway control transfer tongue load onto the tow vehicle's front axle and resist the yaw that crosswinds and passing trucks induce.
The company describes its foundation as customer service, designing around what owners actually ask for, and it runs an RV park adjacent to the factory where customers can stay. Sister operations at the same Nebraska site include Automatic grain roller mills and MAD-RAMPS pivoting ramp systems.
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Call 888-634-94941 Year
3 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2008 - 2012 | Buick Enclave | — |
| 2008 - 2012 | Chevrolet Malibu | — |
| 2009 - 2012 | Chevrolet Traverse | — |
The BlueOx EZ Light Wiring Harness Kit For Select ENCLAVE/MALIBU/TRAVERSE BX88276 (Part #FDRWBX88276) fits 2008-2012 Buick Enclave models. The 2012 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the BlueOx EZ Light Wiring Harness Kit For Select ENCLAVE/MALIBU/TRAVERSE BX88276 (Part #FDRWBX88276) is designed to fit the 2008-2012 Buick Enclave.
The BlueOx EZ Light Wiring Harness Kit For Select ENCLAVE/MALIBU/TRAVERSE BX88276 (Part #FDRWBX88276) fits the following vehicles: 2008-2012 Buick Enclave; 2008-2012 Chevrolet Malibu; 2009-2012 Chevrolet Traverse. Always verify your specific year, make, and model before ordering.
The BlueOx EZ Light Wiring Harness Kit For Select ENCLAVE/MALIBU/TRAVERSE BX88276 (Part #FDRWBX88276) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The BX88276 is a wiring harness kit designed to integrate a vehicle's tail lights with an RV towing system. It includes a converter box, wiring with yellow and green leads, a 4-way flat harness, a grounding wire with ring terminal, and double-stick tape for mounting. The kit allows you to connect your vehicle's lighting to a 4-way flat trailer connector or alternative trailer plug socket.
The manual does not specify vehicle compatibility, exclusions, or dependencies on cab style, bed length, drivetrain or factory preparation. Contact Blue Ox customer service at (402) 385-3051 to confirm fitment for your specific vehicle before purchasing.
You will need a drill with a 3/32" bit to create the grounding hole. The manual does not specify other tools required for tail light housing removal, wire routing, or bracket mounting. Consult your vehicle's service manual or a professional installer for vehicle-specific tool requirements.
The kit includes: a converter box, wiring harness with yellow and green leads, a 4-way flat harness, a white grounding wire with ring terminal, a screw for the grounding connection, double-stick tape for mounting the converter box, and zip ties for securing wiring. The manual does not confirm whether the 4-way flat bracket or trailer plug socket is included.
The manual does not specify whether battery disconnection is required. Contact Blue Ox customer service at (402) 385-3051 or consult your vehicle's service manual before beginning installation.
The manual does not specify whether professional installation is required or recommended. The installation involves tail light removal, wiring connections, drilling, and grounding. If you are not comfortable with these tasks, contact a professional installer or Blue Ox customer service at (402) 385-3051.
Mount the converter box on the driver side behind the tail light. Clean an area in this location and use the double-stick tape provided to secure the converter box. The manual does not confirm whether alternative mounting locations are acceptable.
After removing the tail light housings, disconnect the original wiring harness from both tail lights. Plug the wiring kit end with the yellow wire into the mating plugs on the driver side taillight connector and the vehicle wiring harness connector. Route the wiring kit end with the green wire to the passenger side and plug it into the mating plugs on the passenger side taillight connector and the vehicle wiring harness connector.
Secure all loose wiring to the vehicle with zip ties as you work. Route the 4-way flat harness towards the front of the vehicle, securing it with zip ties. When reinstalling the tail light housings, position the wire harness between the housing and the vehicle body. Secure the remainder of the wiring harness in a secure area with zip ties to prevent damage and interference.
You can either install the 4-way flat harness into a 4-way flat bracket, or cut off the harness plug and splice the wires into your preferred style of trailer plug socket. Mount the bracket or socket in a convenient location at the front of the vehicle. The manual does not specify which socket styles are compatible.
Yes. You must drill a 3/32" hole to secure the white grounding wire. Locate a suitable grounding point near the connector, clean dirt, paint and any rust proofing material from the area, then drill the hole. Do not drill into any exposed surfaces or the vehicle floor or bed.
Drill a 3/32" hole for the grounding wire with ring terminal.
Locate a suitable grounding point near the connector. Clean dirt, paint and any rust proofing material from the area before drilling. Do not drill into any exposed surfaces or the vehicle floor or bed. The manual does not provide specific guidance on what constitutes a 'suitable' grounding point for your vehicle.
The grounding wire is white and includes a ring terminal. It is secured with a screw provided in the kit through a 3/32" hole drilled in a suitable grounding point. The manual does not specify wire gauge, screw size, or torque value.
The yellow wire connects to the driver side tail light. The green wire connects to the passenger side tail light. The white wire is the grounding wire and must be secured to a suitable grounding point with a 3/32" hole and screw. The manual does not specify the function of other wires or their colours.
Yes. Apply a small amount of dielectric grease to the 4-way flat terminals to prevent corrosion. The manual does not specify whether this should be applied to other connectors.
Connect to the RV electrical system and test all functions with the engine running to ensure proper operation. The manual does not specify which functions to test or how to perform detailed testing.
Be careful not to break the alignment tabs or housing when pulling the tail light housings away from the vehicle. The manual does not specify other precautions or whether the battery should be disconnected first.
Do not drill into any exposed surfaces or the vehicle floor or bed. Ensure the grounding point is suitable and clean before drilling. The manual does not provide specific guidance on identifying safe drilling locations for your vehicle.
The manual does not specify vehicle compatibility. Contact Blue Ox at (402) 385-3051 to confirm fitment before purchasing.
Connect the yellow wire to the driver side tail light, the green wire to the passenger side tail light, and the white grounding wire to a suitable grounding point using a 3/32" hole and screw. Apply dielectric grease to the 4-way flat terminals.
Connect to the RV electrical system and test all functions with the engine running to ensure proper operation.
Mount the converter box on the driver side behind the tail light using the double-stick tape provided.
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