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Curt 55774

OEM Replacement 7-Way Round & 4-Way Flat Combination Harness 2002-12 GM Pickups & Full Size SUVs

Curt 55774

229-55774

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Curt 55774 OEM Replacement 7-Way Round & 4-Way Flat Combination Harness 2002-12 GM Pickups & Full Size SUVs $22.99
OEM Replacement 7-Way Round & 4-Way Flat Combination Harness
  • 2002-12 GM Pickups & Full Size SUVs
  • 1997-12 Ford Pickups & Full Size SUVs
  • 2004-10 for Nissan Full Size Pickups & SUVs
  • Models w/ Factory Tow Packages

  • Specifications:

    Connector Style
    7 Blade and 4 Flat
    Connector Type
    Vehicle Side
    Manufacturer's Part Number:
    55774

    Curt Wiring Harnesses & Connectors are designed to connect a trailer to your vehicle in any way you require. Need to wire up a new trailer? No problem! Need to replace old wiring or connectors? No problem! The connectors on your trailer and vehicle don't match up? No problem! Curt has thought of a solution for any wiring situation you may come across. With a wide variety of wiring connectors and adapters available, Curt is your one-stop-shop brand for your towing wiring needs!



    Features
  • Flat And Round Wiring Connectors Available In All Styles
  • Adapters Available To Attach Any Connection To Any Other Connection
  • Bonded, Heavy Duty Wiring Gives Superior Service Life

  • Does Curt 55774 fit your vehicle?

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    Aspiration

    1997 FORD F-250

    • Fitment_Note: Fits 20 in. Spare Tire
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2016 FORD F-350 SUPER DUTY

    • EngineType: ALL
    • SubModel: XLT

    2010 FORD RANGER

    • CC: 2300
    • Fitment_Note: Except Models w/Front Crossmember
    • Liter: 2.3
    • SubModel: XL
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    2003 FORD RANGER

    • Fitment_Note: Except Models w/Front Crossmember
    • SubModel: XL
    • EngineType: ALL

    2017 FORD TRANSIT-350

    • CC: 3496
    • Liter: 3.5
    • SubModel: XL
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2008 HUMMER H2

    • CC: 6162
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2017 FORD F-350 SUPER DUTY

    • Fitment_Note: w/34 in. Frame
    • SubModel: KING RANCH
    • EngineType: ALL

    2005 FORD F-250 SUPER DUTY

    • Fitment_Note: w/Tow Hooks
    • SubModel: HARLEY-DAVIDSON EDITION
    • EngineType: ALL

    2007 FORD RANGER

    • CC: 2986
    • Fitment_Note: Except Models w/Front Crossmember
    • Liter: 3.0
    • SubModel: XL
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2017 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2010 FORD RANGER

    • Fitment_Note: Except Models w/Front Crossmember
    • Liter: 4.0
    • SubModel: XLT
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    2017 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2017 FORD TRANSIT-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2009 GMC SAVANA 4500

    • EngineType: ALL
    • SubModel: ALL

    2016-2017 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: SR

    2013-2017 TOYOTA TUNDRA

    • CC: 4608
    • Liter: 4.6
    • SubModel: SR5
    • EngineType: V8 ( 4.6 L / 4608 CC )

    2004 NISSAN TITAN

    • EngineType: ALL
    • SubModel: LE

    2006 FORD RANGER

    • Fitment_Note: Except Models w/Front Crossmember
    • EngineType: ALL
    • SubModel: XL

    1997 FORD F-250

    • Fitment_Note: Fits 20 in. Spare Tire
    • Liter: 5.4
    • SubModel: LARIAT
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2017 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2015 FORD F-150

    • Fitment_Note: Fits w/Factory Reciever
    • Liter: 2.7
    • SubModel: LARIAT
    • CUI: 164
    • EngineType: V6 ( 2.7 L / 164 )

    2017 FORD TRANSIT-250

    • CC: 3496
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2016-2017 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: HIGH COUNTRY

    1999-2007 FORD F-450 SUPER DUTY

    • Fitment_Note: w/34 in. Frame
    • EngineType: ALL
    • SubModel: XLT

    2010 CHEVROLET COLORADO

    • CC: 2921
    • Liter: 2.9
    • SubModel: LT
    • CUI: 178
    • EngineType: L4 ( 2.9 L / 178 )

    2009 FORD F-450 SUPER DUTY

    • Fitment_Note: w/34 in. Frame
    • EngineType: ALL
    • SubModel: BASE

    2015-2017 FORD F-150

    • CC: 3496
    • Fitment_Note: Fits w/Factory Reciever
    • Liter: 3.5
    • SubModel: XL
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015-2017 FORD F-150

    • Fitment_Note: Fits w/Factory Reciever
    • EngineType: ALL
    • SubModel: KING RANCH

    2012-2013 GMC ACADIA

    • CC: 3564
    • Liter: 3.6
    • SubModel: DENALI
    • CUI: 217
    • EngineType: V6 ( 3.6 L / 217 )

    2004 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: NBX

    2009 CHEVROLET EXPRESS 3500

    • EngineType: ALL
    • SubModel: ALL

    2017 GMC SIERRA 1500

    • EngineType: ALL
    • SubModel: DENALI

    2004-2006 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: XLS

    2016 RAM 2500

    • EngineType: ALL
    • SubModel: BIG HORN

    2017 FORD TRANSIT-350

    • Liter: 3.2
    • SubModel: BASE
    • CUI: 195
    • EngineType: L5 ( 3.2 L / 195 )

    2014 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: SR

    2004 GMC CANYON

    • EngineType: ALL
    • SubModel: Z85 SL

    2008-2009 FORD F-350 SUPER DUTY

    • Fitment_Note: w/34 in. Frame
    • EngineType: ALL
    • SubModel: FX4

    2011-2012 GMC CANYON

    • EngineType: ALL
    • SubModel: SLE

    2015-2016 FORD EXPEDITION

    • CC: 3496
    • Liter: 3.5
    • SubModel: LIMITED
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2016 LINCOLN NAVIGATOR

    • EngineType: ALL
    • SubModel: L RESERVE

    2009 CHEVROLET EXPRESS 2500

    • EngineType: ALL
    • SubModel: ALL

    2007 FORD RANGER

    • CC: 2300
    • Fitment_Note: Except Models w/Front Crossmember
    • Liter: 2.3
    • SubModel: XL
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    2006 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: XLT SPORT

    2016-2017 FORD F-150

    • Fitment_Note: Fits w/Factory Reciever
    • EngineType: ALL
    • SubModel: LIMITED

    2016 RAM 2500

    • Liter: 5.7
    • Aspiration: N
    • SubModel: LARAMIE
    • Engine Vin: T
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

    1999-2004 FORD F-550 SUPER DUTY

    • Fitment_Note: w/34 in. Frame
    • EngineType: ALL
    • SubModel: XLT

    2010 CHEVROLET COLORADO

    • CC: 3654
    • Liter: 3.7
    • SubModel: LT
    • CUI: 223
    • EngineType: L5 ( 3.7 L / 223 )

    2017 FORD TRANSIT-150

    • CC: 3726
    • Liter: 3.7
    • SubModel: XL
    • CUI: 227
    • EngineType: V6 ( 3.7 L / 227 )

    2005-2012 FORD F-250 SUPER DUTY

    • Fitment_Note: w/Tow Hooks
    • SubModel: KING RANCH
    • EngineType: ALL

    2015 LINCOLN NAVIGATOR

    • CC: 3496
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2016-2017 FORD F-150

    • Fitment_Note: Fits w/Factory Reciever
    • EngineType: ALL
    • SubModel: PLATINUM

    2016 FORD F-350 SUPER DUTY

    • EngineType: ALL
    • SubModel: PLATINUM

    2015-2016 FORD EXPEDITION

    • CC: 3496
    • Liter: 3.5
    • SubModel: MAX LIMITED
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2017 FORD F-350 SUPER DUTY

    • Fitment_Note: w/34 in. Frame
    • SubModel: XL
    • EngineType: ALL

    2002 FORD RANGER

    • CC: 2986
    • Fitment_Note: Except Models w/Front Crossmember
    • Liter: 3.0
    • SubModel: XLT
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2004 FORD F-250 SUPER DUTY

    • Fitment_Note: w/Tow Hooks
    • EngineType: ALL
    • SubModel: HARLEY-DAVIDSON EDITION

    2002 FORD RANGER

    • CC: 2986
    • Fitment_Note: Except Models w/Front Crossmember
    • Liter: 3.0
    • SubModel: XLT
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2001-2004 FORD RANGER

    • Fitment_Note: Except Models w/Front Crossmember
    • EngineType: ALL
    • SubModel: EDGE

    2013-2014 FORD EXPEDITION

    • CC: 5408
    • Liter: 5.4
    • SubModel: MAX LIMITED
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2016-2017 FORD F-150

    • Fitment_Note: Fits w/Factory Reciever
    • EngineType: ALL
    • SubModel: SSV

    2017 RAM 1500

    • EngineType: ALL
    • SubModel: HFE

    2017 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: LIMITED

    2004-2005 BUICK RAINIER

    • EngineType: ALL
    • SubModel: CXL PLUS

    2004 CHEVROLET COLORADO

    • EngineType: ALL
    • SubModel: LS

    2010 TOYOTA TUNDRA

    • CC: 4608
    • Liter: 4.6
    • SubModel: LIMITED
    • EngineType: V8 ( 4.6 L / 4608 CC )

    2002-2004 CHEVROLET TAHOE

    • Liter: 4.8
    • SubModel: LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2017 FORD TRANSIT-350

    • CC: 3726
    • Liter: 3.7
    • SubModel: XLT
    • CUI: 227
    • EngineType: V6 ( 3.7 L / 227 )

    2010 CHEVROLET COLORADO

    • CC: 5328
    • Liter: 5.3
    • Aspiration: N
    • SubModel: LT
    • Engine Vin: P
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2008 FORD EXPEDITION

    • Liter: 5.4
    • SubModel: XLT
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2002 FORD RANGER

    • Fitment_Note: Except Models w/Front Crossmember
    • Liter: 2.3
    • SubModel: XL
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    2002 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: BASE

    2009 TOYOTA TUNDRA

    • CC: 4663
    • Liter: 4.7
    • SubModel: LIMITED
    • CUI: 285
    • EngineType: V8 ( 4.7 L / 285 )

    2017 CHEVROLET TRAVERSE

    • EngineType: ALL
    • SubModel: PREMIER

    2017 FORD TRANSIT-350

    • CC: 3726
    • Liter: 3.7
    • SubModel: XL
    • CUI: 227
    • EngineType: V6 ( 3.7 L / 227 )

    2007-2009 HUMMER H3

    • EngineType: ALL
    • SubModel: X

    2007-2008 CADILLAC ESCALADE ESV

    • CC: 6199
    • Liter: 6.2
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 8
    • CUI: 378
    • EngineType: V8 ( 6.2 L / 378 )

    2005 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: ALL

    2005-2007 FORD F-450 SUPER DUTY

    • Fitment_Note: w/34 in. Frame
    • Liter: 6.0
    • SubModel: XL
    • CUI: 363
    • EngineType: V8 ( 6.0 L / 363 )

    2017 FORD TRANSIT-150

    • CC: 3726
    • Liter: 3.7
    • SubModel: XL
    • CUI: 227
    • EngineType: V6 ( 3.7 L / 227 )

    2017 NISSAN TITAN XD

    • CC: 5552
    • Liter: 5.6
    • SubModel: PLATINUM RESERVE
    • EngineType: V8 ( 5.6 L / 5552 CC )

    2015-2017 FORD F-150

    • Fitment_Note: Fits w/Factory Reciever
    • Liter: 2.7
    • SubModel: XL
    • CUI: 164
    • EngineType: V6 ( 2.7 L / 164 )

    2015-2017 FORD F-150

    • CC: 4952
    • Fitment_Note: Fits w/Factory Reciever
    • Liter: 5.0
    • SubModel: XL
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    2017 RAM 1500

    • EngineType: ALL
    • SubModel: LARAMIE LONGHORN

    2005-2009 NISSAN TITAN

    • CC: 5552
    • Liter: 5.6
    • SubModel: LE
    • EngineType: V8 ( 5.6 L / 5552 CC )

    2010 GMC CANYON

    • CC: 2921
    • Liter: 2.9
    • SubModel: SLE
    • CUI: 178
    • EngineType: L4 ( 2.9 L / 178 )

    2017 LINCOLN NAVIGATOR

    • CC: 3496
    • Liter: 3.5
    • SubModel: L RESERVE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    1997 FORD F-250

    • Fitment_Note: Fits 20 in. Spare Tire
    • Liter: 5.4
    • SubModel: XL
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2017 LINCOLN NAVIGATOR

    • CC: 3496
    • Liter: 3.5
    • SubModel: RESERVE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2007-2008 GMC CANYON

    • EngineType: ALL
    • SubModel: SL

    2017 CHEVROLET SILVERADO 1500

    • Liter: 4.3
    • SubModel: LT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2004 GMC CANYON

    • EngineType: ALL
    • SubModel: Z85 SLE

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: Z71
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006-2007 LINCOLN NAVIGATOR

    • Liter: 5.4
    • Aspiration: N
    • SubModel: ULTIMATE
    • Engine Vin: 5
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2009-2017 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: XLT

    2002-2005 CADILLAC ESCALADE

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2008-2017 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: EL KING RANCH

    2008 CHEVROLET TAHOE

    • Liter: 4.8
    • SubModel: LS
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )
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