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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

made in usa
jegs shipping
Estimated ship date 03/05/18 if Ordered Today
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Curt 55774 OEM Replacement 7-Way Round & 4-Way Flat Combination Harness 2002-12 GM Pickups & Full Size SUVs $23.99
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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    2002-2004 FORD F-350 SUPER DUTY

    • Fitment_Note: w/34 in. Frame
    • Liter: 5.4
    • Aspiration: N
    • SubModel: XL
    • Engine Vin: L
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1998-1999 FORD F-250

    • Fitment_Note: Fits 20 in. Spare Tire
    • Liter: 4.6
    • Aspiration: N
    • SubModel: XLT
    • Engine Vin: W
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997 FORD F-150

    • Fitment_Note: Fits 20 in. Spare Tire
    • Liter: 4.2
    • SubModel: XL
    • CUI: 256
    • EngineType: V6 ( 4.2 L / 256 )

    2016 RAM 2500

    • EngineType: ALL
    • SubModel: ST

    2015-2017 FORD F-150

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

    2017 FORD TRANSIT-150

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

    2009-2010 CADILLAC ESCALADE

    • EngineType: ALL
    • SubModel: HYBRID

    1999 CHEVROLET SILVERADO 2500

    • EngineType: ALL
    • SubModel: ALL

    1998 FORD EXPEDITION

    • CC: 5409
    • Liter: 5.4
    • SubModel: XLT
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2003-2012 FORD F-350 SUPER DUTY

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

    2017 LINCOLN NAVIGATOR

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

    2008-2010 CHEVROLET AVALANCHE

    • EngineType: ALL
    • SubModel: LS

    2014-2018 RAM 1500

    • EngineType: ALL
    • SubModel: SPECIAL SERVICE

    2003-2004 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: Z71

    2017-2018 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: PLATINUM

    2002 FORD RANGER

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

    2004 FORD F-150 HERITAGE

    • EngineType: ALL
    • SubModel: ALL

    2017 FORD TRANSIT-150

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

    2006 CHEVROLET TAHOE

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

    2017 GMC SIERRA 1500

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

    1999-2000 FORD EXPEDITION

    • Liter: 4.6
    • Aspiration: N
    • SubModel: XLT
    • Engine Vin: 6
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2007-2009 GMC CANYON

    • EngineType: ALL
    • SubModel: SLE

    2017 GMC SAVANA 3500

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

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • EngineType: ALL
    • SubModel: WT

    2010 FORD EXPEDITION

    • CC: 5409
    • Liter: 5.4
    • SubModel: LIMITED
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2001 GMC SIERRA 2500 HD

    • EngineType: ALL
    • SubModel: SL

    2017 CHEVROLET TRAVERSE

    • EngineType: ALL
    • SubModel: LT

    1999-2001 FORD F-350 SUPER DUTY

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

    2006-2007 FORD RANGER

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

    2002 CHEVROLET TRAILBLAZER

    • EngineType: ALL
    • SubModel: LTZ

    2009 DODGE RAM 1500

    • Liter: 4.7
    • SubModel: ST
    • CUI: 285
    • EngineType: V8 ( 4.7 L / 285 )

    2009 CHEVROLET EXPRESS 3500

    • EngineType: ALL
    • SubModel: ALL

    2008-2010 NISSAN TITAN

    • EngineType: ALL
    • SubModel: PRO-4X

    2016 CHEVROLET COLORADO

    • CC: 3564
    • Liter: 3.6
    • Aspiration: N
    • SubModel: WT
    • Engine Vin: 3
    • CUI: 217
    • EngineType: V6 ( 3.6 L / 217 )

    2016 JEEP GRAND CHEROKEE (WK2)

    • CC: 3604
    • Liter: 3.6
    • SubModel: SUMMIT
    • CUI: 220
    • EngineType: V6 ( 3.6 L / 220 )

    2014 FORD F-150

    • EngineType: ALL
    • SubModel: STX

    2013 FORD F-150

    • CC: 4951
    • Liter: 5.0
    • SubModel: XLT
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    2003 FORD RANGER

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

    2003 ISUZU ASCENDER

    • EngineType: ALL
    • SubModel: ALL

    2004 GMC CANYON

    • EngineType: ALL
    • SubModel: Z85 SLE

    2006 CHEVROLET TAHOE

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

    2012-2013 DODGE DURANGO

    • EngineType: ALL
    • SubModel: SXT

    2008-2017 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: EL KING RANCH

    2003-2005 CADILLAC ESCALADE

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

    2016 FORD F-350 SUPER DUTY

    • EngineType: ALL
    • SubModel: XL

    2013-2017 RAM 1500

    • EngineType: ALL
    • SubModel: EXPRESS

    2010 GMC CANYON

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

    2018 GMC TERRAIN

    • EngineType: ALL
    • SubModel: SLE

    1997 FORD F-150

    • Fitment_Note: Fits 20 in. Spare Tire
    • Liter: 4.2
    • SubModel: XLT
    • CUI: 256
    • EngineType: V6 ( 4.2 L / 256 )

    2003 CADILLAC ESCALADE ESV

    • EngineType: ALL
    • SubModel: ALL

    1997 FORD F-250

    • Fitment_Note: Fits 20 in. Spare Tire
    • Liter: 7.5
    • SubModel: XL
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    2003-2004 FORD RANGER

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

    2016-2017 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: CUSTOM

    1999-2004 FORD EXPEDITION

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

    2017-2018 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: SR

    2011-2017 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: EL XL

    2009 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: BASE

    1999 LINCOLN NAVIGATOR

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

    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 )

    1999 FORD F-450 SUPER DUTY

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

    2011 RAM 5500

    • EngineType: ALL
    • SubModel: ALL

    2001 GMC SIERRA 2500 HD

    • EngineType: ALL
    • SubModel: SLT

    2015-2017 GMC CANYON

    • EngineType: ALL
    • SubModel: ALL

    2017 INFINITI QX60

    • EngineType: ALL
    • SubModel: ALL

    2013-2014 FORD F-150

    • EngineType: ALL
    • SubModel: LIMITED

    2004-2005 GMC ENVOY XUV

    • EngineType: ALL
    • SubModel: ALL

    2005-2008 ISUZU ASCENDER

    • EngineType: ALL
    • SubModel: ALL

    2017 NISSAN TITAN XD

    • Liter: 5.0
    • SubModel: PLATINUM RESERVE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    2004-2005 CHEVROLET COLORADO

    • EngineType: ALL
    • SubModel: Z71 LS

    2018 RAM 1500

    • EngineType: ALL
    • SubModel: ST

    2017-2018 GMC ACADIA

    • EngineType: ALL
    • SubModel: ALL

    2015 FORD F-150

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

    2013-2017 RAM 1500

    • EngineType: ALL
    • SubModel: BIG HORN

    2006 LINCOLN MARK LT

    • EngineType: ALL
    • SubModel: ALL

    2017 NISSAN TITAN XD

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

    2000 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: LT

    2017 FORD TRANSIT-350

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

    2017 FORD TRANSIT-250

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

    2017 GMC SAVANA 3500

    • Liter: 2.8
    • SubModel: LT
    • CUI: 171
    • EngineType: L4 ( 2.8 L / 171 )

    2016 JEEP GRAND CHEROKEE (WK2)

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

    2013-2014 FORD F-150

    • EngineType: ALL
    • SubModel: LARIAT

    2009 HUMMER H3

    • EngineType: ALL
    • SubModel: CHAMPIONSHIP SERIES

    2015 FORD F-150

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

    2009-2016 FORD FLEX

    • EngineType: ALL
    • SubModel: ALL

    2015 CHEVROLET COLORADO

    • EngineType: ALL
    • SubModel: WT

    2005-2006 NISSAN TITAN

    • EngineType: ALL
    • SubModel: XE

    2002-2004 CHEVROLET TAHOE

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

    2012 INFINITI QX56

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

    2017 GMC SAVANA 3500

    • Liter: 2.8
    • SubModel: LS
    • CUI: 171
    • EngineType: L4 ( 2.8 L / 171 )

    2009 GMC SAVANA 3500

    • EngineType: ALL
    • SubModel: ALL

    2011 RAM 1500

    • EngineType: ALL
    • SubModel: SPORT

    2012-2015 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: SSV

    2015-2016 INFINITI QX60

    • EngineType: ALL
    • SubModel: BASE

    2004-2009 FORD F-150

    • EngineType: ALL
    • SubModel: XL

    2018 GMC CANYON

    • EngineType: ALL
    • SubModel: DENALI

    2010 GMC CANYON

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

    2016-2017 FORD F-150

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

    2010 FORD F-350 SUPER DUTY

    • Fitment_Note: w/34 in. Frame
    • Liter: 6.8
    • SubModel: XLT
    • CUI: 415
    • EngineType: V10 ( 6.8 L / 415 )

    2007 CHEVROLET SILVERADO 3500 HD

    • EngineType: ALL
    • SubModel: ALL

    2009 GMC SAVANA 1500

    • EngineType: ALL
    • SubModel: ALL