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2002 - 2006 Chevrolet Avalanche 1500
Confirmed to Fit
2002 - 2006 Chevrolet Avalanche 2500
Confirmed to Fit
2004 - 2012, 2015 - 2026 Chevrolet Colorado
Confirmed to Fit






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Always the correct part
We know our products
2009, 2017 - 2026 Chevrolet Express 3500
Confirmed to Fit
1999 - 2026 Chevrolet Silverado 1500
Confirmed to Fit
2007 Chevrolet Silverado 1500 Classic
Confirmed to Fit
2001 - 2003, 2005 - 2006 Chevrolet Silverado 1500 HD
Confirmed to Fit
2007 Chevrolet Silverado 1500 HD Classic
Confirmed to Fit
1999 - 2004 Chevrolet Silverado 2500
Confirmed to Fit
2001 - 2026 Chevrolet Silverado 2500 HD
Confirmed to Fit
2007 Chevrolet Silverado 2500 HD Classic
Confirmed to Fit
2001 - 2006 Chevrolet Silverado 3500
Confirmed to Fit
2007 Chevrolet Silverado 3500 Classic
Confirmed to Fit
2007 - 2026 Chevrolet Silverado 3500 HD
Confirmed to Fit
2000 - 2014 Chevrolet Suburban 1500
Confirmed to Fit
2000 - 2013 Chevrolet Suburban 2500
Confirmed to Fit
2016 - 2019 Chevrolet Suburban 3500 HD
Confirmed to Fit
2002 - 2006 Chevrolet Trailblazer EXT
Confirmed to Fit
2007 - 2009, 2011 - 2027 Dodge Durango
Confirmed to Fit
1997 - 2002 Ford E-150 Econoline Club Wagon
Confirmed to Fit
1997 - 2002 Ford E-350 Econoline Club Wagon
Confirmed to Fit
2000 - 2002 Ford E-450 Econoline Super Duty
Confirmed to Fit
2009 - 2010 Ford Explorer Sport Trac
Confirmed to Fit
2000 - 2013, 2015 - 2019, 2021 - 2026 Ford F-650
Confirmed to Fit
2018 Ford Police Interceptor Utility
Confirmed to Fit
2000 - 2011, 2019 - 2026 Ford Ranger
Confirmed to Fit
2010 - 2021 Freightliner Sprinter 2500
Confirmed to Fit
2010 - 2021 Freightliner Sprinter 3500
Confirmed to Fit
2004 - 2012, 2015 - 2026 GMC Canyon
Confirmed to Fit
2001 - 2003, 2005 - 2006 GMC Sierra 1500 HD
Confirmed to Fit
2006 - 2014, 2017 - 2026 Honda Ridgeline
Confirmed to Fit
2014 - 2020, 2022 - 2026 Infiniti QX60
Confirmed to Fit
2018 Jeep Grand Cherokee
Confirmed to Fit
2011 - 2017, 2019 - 2026 Jeep Grand Cherokee
Confirmed to Fit
2021 - 2026 Jeep Grand Cherokee L
Confirmed to Fit
2010 - 2023 Lexus GX460
Confirmed to Fit
2013 - 2021 Lexus LX570
Confirmed to Fit
2022 - 2026 Lexus LX600
Confirmed to Fit
2010 - 2026 Mercedes-Benz Sprinter 2500
Confirmed to Fit
2010 - 2026 Mercedes-Benz Sprinter 3500
Confirmed to Fit
2005 - 2015, 2017 - 2026 Nissan Armada
Confirmed to Fit
2004 - 2015, 2017 - 2024 Nissan Titan
Confirmed to Fit
2020 - 2026 Volkswagen Atlas Cross Sport
Confirmed to Fit
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Original price was $63.95. Current price is $53.99.


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Shipping from Eau Claire, WIFREE SHIPPING
Estimated delivery Tue, Sep 22 - Thu, Sep 24
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Warranty: One-Year Limited Warranty
Output Type: 5-Way Flat
Installation Difficulty: Novice
Installation Time Exact (Minutes): 10
Stress is the last thing you should feel when towing a trailer -- whether you're hauling your RV to that favorite camping destination, your ATVs up to the hunting grounds or your fishing boat to the new hidden hotspot. At CURT, we think your towing equipment should add to the enjoyment of your experience, not detract from it. CURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection. They are built with some of the most advanced technology in the industry, and each one is custom-fitted to work with a specific make and model. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Though this special 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. Rather than requiring you to cut, splice and solder into your vehicle's wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard vehicle-to-trailer wiring connection, typically in the form a 4-way flat. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. This particular connector provides a 5-way flat socket while retaining use of the existing OEM socket. It is designed to be a custom wiring option for a variety of vehicles (see application info to verify fitment with your vehicle). It comes with a dust cover to keep the connector socket clean when not in use.

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-9494Rediscover "Us" Time | Tested. Proven. Safe. Towing Products
164 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2017 - 2022 | Audi Q7 | For use on vehicles equipped with OEM mating plug |
| 2008 - 2027 | Buick Enclave | For use on vehicles equipped with OEM mating plug |
| 2004 - 2007 | Buick Rainier | For use on vehicles equipped with OEM mating plug |
| 2002 - 2026 | Cadillac Escalade | For use on vehicles equipped with OEM mating plug |
| 2003 - 2026 | Cadillac Escalade ESV | For use on vehicles equipped with OEM mating plug |
| 2002 - 2013 | Cadillac Escalade EXT | For use on vehicles equipped with OEM mating plug |
| 2017 - 2026 | Cadillac XT5 | For use on vehicles equipped with OEM mating plug |
| 2020 - 2025 | Cadillac XT6 | For use on vehicles equipped with OEM mating plug |
| 2007 - 2013 | Chevrolet Avalanche | For use on vehicles equipped with OEM mating plug |
| 2002 - 2006 | Chevrolet Avalanche 1500 | For use on vehicles equipped with OEM mating plug |
| 2002 - 2006 | Chevrolet Avalanche 2500 | For use on vehicles equipped with OEM mating plug |
| 2019 - 2026 | Chevrolet Blazer | For use on vehicles equipped with OEM mating plug |
| 2004 - 2012, 2015 - 2026 | Chevrolet Colorado | For use on vehicles equipped with OEM mating plug |
| 2018 - 2022 | Chevrolet Equinox | For use on vehicles equipped with OEM mating plug |
| 2009 | Chevrolet Express 1500 | For use on vehicles equipped with OEM mating plug |
| 2009 - 2026 | Chevrolet Express 2500 | For use on vehicles equipped with OEM mating plug |
| 2009, 2017 - 2026 | Chevrolet Express 3500 | For use on vehicles equipped with OEM mating plug |
| 2009 | Chevrolet Express 4500 | For use on vehicles equipped with OEM mating plug |
| 1999 - 2026 | Chevrolet Silverado 1500 | For use on vehicles equipped with OEM mating plug |
| 2007 | Chevrolet Silverado 1500 Classic | For use on vehicles equipped with OEM mating plug |
| 2001 - 2003, 2005 - 2006 | Chevrolet Silverado 1500 HD | For use on vehicles equipped with OEM mating plug |
| 2007 | Chevrolet Silverado 1500 HD Classic | For use on vehicles equipped with OEM mating plug |
| 2019 | Chevrolet Silverado 1500 LD | For use on vehicles equipped with OEM mating plug |
| 2022 | Chevrolet Silverado 1500 LTD | For use on vehicles equipped with OEM mating plug |
| 1999 - 2004 | Chevrolet Silverado 2500 | For use on vehicles equipped with OEM mating plug |
The CURT Replacement OE 5-Way Flat Socket (T's into USCAR) Trailer Connector Kit (Part #BKDK56584) fits 2017-2022 Audi Q7 models. The 2026 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the CURT Replacement OE 5-Way Flat Socket (T's into USCAR) Trailer Connector Kit (Part #BKDK56584) is designed to fit the 2017-2022 Audi Q7.
The CURT Replacement OE 5-Way Flat Socket (T's into USCAR) Trailer Connector Kit (Part #BKDK56584) fits the following vehicles: 2017-2022 Audi Q7; 2008-2026 Buick Enclave; 2004-2007 Buick Rainier; 2002-2026 Cadillac Escalade; 2003-2026 Cadillac Escalade ESV; 2002-2013 Cadillac Escalade EXT; 2017-2026 Cadillac XT5; 2020-2025 Cadillac XT6; 2007-2013 Chevrolet Avalanche; 2002-2006 Chevrolet Avalanche 1500; 2002-2006 Chevrolet Avalanche 2500; 2019-2026 Chevrolet Blazer; 2004-2026 Chevrolet Colorado; 2018-2022 Chevrolet Equinox; 2009 Chevrolet Express 1500; 2009-2026 Chevrolet Express 2500; Chevrolet Express 3500; 2009 Chevrolet Express 4500; 1999-2026 Chevrolet Silverado 1500; 2007 Chevrolet Silverado 1500 Classic; 2001-2006 Chevrolet Silverado 1500 HD; 2007 Chevrolet Silverado 1500 HD Classic; 2019 Chevrolet Silverado 1500 LD; 2022 Chevrolet Silverado 1500 LTD; 1999-2004 Chevrolet Silverado 2500; 2001-2026 Chevrolet Silverado 2500 HD; 2007 Chevrolet Silverado 2500 HD Classic; 2001-2006 Chevrolet Silverado 3500; 2007 Chevrolet Silverado 3500 Classic; 2007-2026 Chevrolet Silverado 3500 HD; 2015-2026 Chevrolet Suburban; 2000-2014 Chevrolet Suburban 1500; 2000-2013 Chevrolet Suburban 2500; 2016-2019 Chevrolet Suburban 3500 HD; 2000-2026 Chevrolet Tahoe; 2002-2009 Chevrolet Trailblazer; 2002-2006 Chevrolet Trailblazer EXT; 2009-2026 Chevrolet Traverse; 2024 Chevrolet Traverse Limited; 2007-2009 Chrysler Aspen; 2017-2022 Chrysler Pacifica; 2020-2022 Chrysler Voyager; 2007-2009, 2011-2026 Dodge Durango; 2009-2010 Dodge Ram 1500; 2010 Dodge Ram 2500; 2010 Dodge Ram 3500; 2003-2010 Ford E-150; 2003-2005 Ford E-150 Club Wagon; 1997-2002 Ford E-150 Econoline; 1997-2002 Ford E-150 Econoline Club Wagon; 2003-2010 Ford E-250; 1997-2002 Ford E-250 Econoline; 2003-2005 Ford E-350 Club Wagon; 1997-1998 Ford E-350 Econoline; 1997-2002 Ford E-350 Econoline Club Wagon; 1999-2010 Ford E-350 Super Duty; 2000-2002 Ford E-450 Econoline Super Duty; 2003-2010 Ford E-450 Super Duty; 2000-2005 Ford Excursion; 1997-2026 Ford Expedition; 2000-2026 Ford Explorer; 2009-2010 Ford Explorer Sport Trac; 1997-2026 Ford F-150; 2004 Ford F-150 Heritage; 2022-2026 Ford F-150 Lightning; 1997-1999 Ford F-250; 1997 Ford F-250 HD; 1999-2026 Ford F-250 Super Duty; 1999-2026 Ford F-350 Super Duty; 1999-2026 Ford F-450 Super Duty; 1999-2026 Ford F-550 Super Duty; 2000-2026 Ford F-650; 2009-2016 Ford Flex; 2018 Ford Police Interceptor Utility; 2000-2026 Ford Ranger; 2015-2026 Ford Transit-150; 2015-2026 Ford Transit-250; 2015-2026 Ford Transit-350; 2015-2026 Ford Transit-350 HD; 2010-2021 Freightliner Sprinter 2500; 2010-2021 Freightliner Sprinter 3500; 2007-2026 GMC Acadia; 2017 GMC Acadia Limited; 2004-2026 GMC Canyon; 2002-2009 GMC Envoy; 2002-2006 GMC Envoy XL; 2004-2005 GMC Envoy XUV; 2009 GMC Savana 1500; 2009-2026 GMC Savana 2500; GMC Savana 3500; 2009 GMC Savana 4500; 1999-2026 GMC Sierra 1500; 2007 GMC Sierra 1500 Classic; 2001-2006 GMC Sierra 1500 HD; 2007 GMC Sierra 1500 HD Classic; GMC Sierra 1500 Limited; 1999-2004 GMC Sierra 2500; 2001-2026 GMC Sierra 2500 HD; 2007 GMC Sierra 2500 HD Classic; 2001-2006 GMC Sierra 3500; 2007 GMC Sierra 3500 Classic; 2007-2026 GMC Sierra 3500 HD; 2018-2026 GMC Terrain; 2000-2026 GMC Yukon; 2015-2026 GMC Yukon XL; 2000-2014 GMC Yukon XL 1500; 2000-2013 GMC Yukon XL 2500; 2019-2026 Honda Passport; 2009-2026 Honda Pilot; 2006-2026 Honda Ridgeline; 2003-2009 Hummer H2; 2006-2010 Hummer H3; 2009-2010 Hummer H3T; 2013 Infiniti JX35; 2004-2013 Infiniti QX56; 2014-2026 Infiniti QX60; 2014-2026 Infiniti QX80; 2003-2008 Isuzu Ascender; 2014-2023 Jeep Cherokee; 2020-2026 Jeep Gladiator; 2011-2026 Jeep Grand Cherokee; 2021-2026 Jeep Grand Cherokee L; 2022 Jeep Grand Cherokee WK; 2007-2026 Jeep Wrangler; 2018 Jeep Wrangler JK; 2009-2011 Kia Borrego; 2010-2023 Lexus GX460; 2013-2021 Lexus LX570; 2022-2026 Lexus LX600; 2003-2005 Lincoln Aviator; 2006-2008 Lincoln Mark LT; 1998-2026 Lincoln Navigator; 2025-2026 Mazda CX-70; 2024-2026 Mazda CX-90; 2010-2026 Mercedes-Benz Sprinter 2500; 2010-2026 Mercedes-Benz Sprinter 3500; 2002-2010 Mercury Mountaineer; 2005-2026 Nissan Armada; 2005-2026 Nissan Frontier; 2005-2026 Nissan Pathfinder; 2004 Nissan Pathfinder Armada; 2004-2024 Nissan Titan; 2016-2024 Nissan TITAN XD; 2002-2004 Oldsmobile Bravada; 2011-2026 Ram 1500; 2019-2024 Ram 1500 Classic; 2011-2026 Ram 2500; 2011-2026 Ram 3500; 2011-2026 Ram 4500; 2011-2026 Ram 5500; 2014-2026 Ram ProMaster 1500; 2014-2026 Ram ProMaster 2500; 2014-2026 Ram ProMaster 3500; 2005-2009 Saab 9-7X; 2007-2010 Saturn Outlook; 2019-2026 Subaru Ascent; 2015-2026 Toyota 4Runner; 2018-2021 Toyota Land Cruiser; 2012-2026 Toyota Sequoia; 2007-2026 Toyota Tacoma; 2010-2026 Toyota Tundra; 2021-2026 Volkswagen Atlas; 2020-2026 Volkswagen Atlas Cross Sport. Always verify your specific year, make, and model before ordering.
The CURT Replacement OE 5-Way Flat Socket (T's into USCAR) Trailer Connector Kit (Part #BKDK56584) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The Curt 56584 T-Connector is designed for vehicles with a factory 7-Way connector on the driver's side near the hitch. It is compatible with: Buick Enclave and Rainier; Cadillac Escalade; Chevy Avalanche, Silverado, Tahoe, Suburban, and Trailblazer; GMC Envoy, Acadia, Sierra, and Yukon; Hummer H2 and H3; Infiniti QX56; Isuzu Ascender; Nissan Titan and Pathfinder; Oldsmobile Bravada; Saab 9-7X; and Saturn Outlook. Your vehicle must have the factory 7-Way connector present to use this product.
The Curt 56584 is a T-Connector that allows you to adapt your vehicle's factory 7-Way connector to a 5-Flat connector. It installs between the vehicle's factory 7-Way connector and its mating plug, converting the connection to a 5-Flat standard without removing or permanently modifying the factory connector.
The factory 7-Way connector is attached on the driver's side near the hitch.
1. Locate the vehicle's factory 7-Way connector on the driver's side near the hitch. 2. Separate the vehicle's connector from the back side of the factory 7-Way, taking care not to damage the locking tabs. 3. Insert the T-Connector end between the separated connectors, ensuring the connectors are fully inserted with locking tabs in place. 4. Route the 5-Flat to the center of the vehicle and secure it in a safe, out-of-the-way location using the cable ties provided.
Take care not to damage the locking tabs when separating the vehicle's connector from the factory 7-Way. Ensure the connectors are fully inserted with locking tabs in place after inserting the T-Connector.
The Curt 56584 includes a T-Connector, a 5-Flat adapter, and cable ties for securing the 5-Flat connector to the vehicle.
Yes, if your vehicle is a Buick Enclave/Rainier, Cadillac Escalade, Chevy Avalanche/Silverado/Tahoe/Suburban/Trailblazer, GMC Envoy/Acadia/Sierra/Yukon, Hummer H2/H3, Infiniti QX56, Isuzu Ascender, Nissan Titan/Pathfinder, Oldsmobile Bravada, Saab 9-7X, or Saturn Outlook, and it has a factory 7-Way connector on the driver's side near the hitch.
The manual does not specify whether professional installation is required. Contact Curt Technical Support at 1-877-287-8634 for guidance.
The manual does not list any required tools. The installation involves separating connectors and routing the 5-Flat cable, which may be done by hand.
The manual does not specify whether the factory 7-Way connector remains functional after installation. Contact Curt Technical Support at 1-877-287-8634 for clarification.
| Part # | Plugs Into | Provides | Output |
|---|---|---|---|
| 55774 | USCAR socket | Two output connections and mounting bracket | 7-way RV blade and 4-way flat |
| 57101 | USCAR socket | Two output connections, backup alarm, and mounting bracket | 7-way RV blade and 4-way flat |
| 55664 | USCAR socket | Two output connections and mounting bracket | 6-way round and 4-way flat |
| 55515 | USCAR socket | Replacement end | 4-way flat |
| 56515 | USCAR socket | Replacement end | 5-way flat |
| 55384 | T's into USCAR socket | Additional connection | 4-way flat |
| 56584 | T's into USCAR socket | Additional connection | 5-way flat |
| 56154 | USCAR socket | Heavy-duty replacement socket | 7-way RV blade |
| 55415 | USCAR socket | Replacement socket | 7-way RV blade |
| 56415 | USCAR socket | Replacement for twist-lock brackets | 7-way RV blade |
| 56475 | USCAR socket | 24" extension | USCAR socket |
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