
Ask a Question About This Product
Our in-house experts typically reply within one business day.
Our in-house experts typically reply within one business day.
CURT
Verify Fitment
Select your vehicle to confirm this part fits.





Always the correct part
We know our products
Quality Products
Free Shipping!





Always the correct part
We know our products
Quality Products
Free Shipping!
Warranty: One-Year Limited Warranty
Color: Black
Electrical System Type: 2W
Output Type: 7-Way RV Blade
Installation Difficulty: Advanced
Installation Time Exact (Minutes): 10
CURT custom wiring connectors and harnesses are the easiest way to outfit your vehicle with a trailer wiring connection for towing. Each one is custom-fitted to work with a specific make and model. This particular 7-way RV blade socket is designed to be a custom wiring option for certain years of the Chevy Blazer, Cadillac XT5, XT6 and GMC Acadia (see application info to verify fitment). It provides a universal trailer connection for the tail lights, brake lights, reverse lights, turn signals, electronic trailer brakes and auxiliary power. 7prong taillight wiring can be used as a replacement or new wiring and is typically used for towing fifth wheel and gooseneck trailers. This 7 way female outlet comes with all necessary hardware to establish a solid connection, as well as a dust cover to keep the connector socket clean when not in use. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Although this factory tow package socket is not equipped on every vehicle, a CURT custom wiring connector (also called a T-connector) utilizes the socket for simple, stress-free installation. Instead of cutting, splicing and soldering into your vehicle's wiring system, the custom wiring connector uses a single OEM compatible plug and instantly provides a standard vehicle-to-trailer hitch wiring connection. To ensure long-lasting reliability, all CURT custom tconnector wiring is thoroughly tested for optimal functionality.
Experts available to answer your questions
Call 888-634-9494Rediscover "Us" Time | Tested. Proven. Safe. Towing Products
The CURT 56326 Vehicle-Side Custom RV Blade 7-Pin Trailer Wiring Harness, Fits Select Chevrolet Blazer, Cadillac XT5, XT6, GMC Acadia (Part #BKDK56326) fits 2017-2026 Cadillac XT5 models. The 2026 model year is the last year covered by this part number. For newer models, check for an updated version.
4 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2017 - 2026 | Cadillac XT5 | Installation Time: 30-60 minutes |
| 2020 - 2025 | Cadillac XT6 | Installation Time: 30-60 minutes |
| 2019 - 2026 | Chevrolet Blazer | Installation Time: 30-60 minutes |
| 2017 - 2023 | GMC Acadia | Installation Time: 30-60 minutes |
The CURT 56326 Vehicle-Side Custom RV Blade 7-Pin Trailer Wiring Harness, Fits Select Chevrolet Blazer, Cadillac XT5, XT6, GMC Acadia (Part #BKDK56326) fits the following vehicles: 2017-2026 Cadillac XT5; 2020-2025 Cadillac XT6; 2019-2026 Chevrolet Blazer; 2017-2023 GMC Acadia. Always verify your specific year, make, and model before ordering.
Yes, the CURT 56326 Vehicle-Side Custom RV Blade 7-Pin Trailer Wiring Harness, Fits Select Chevrolet Blazer, Cadillac XT5, XT6, GMC Acadia (Part #BKDK56326) is designed to fit the 2017-2026 Cadillac XT5.
The CURT 56326 Vehicle-Side Custom RV Blade 7-Pin Trailer Wiring Harness, Fits Select Chevrolet Blazer, Cadillac XT5, XT6, GMC Acadia (Part #BKDK56326) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
On Sale Today
Original price was $95.95. Current price is $73.99.




Quick Ship
In stock and ready to ship — order now!
Shipping from Eau Claire, WIFREE SHIPPING
Estimated delivery Mon, Aug 3 - Wed, Aug 5
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
No reviews have been added for this product.