Fall Into Savings
800.345.4545
Call Our Support Line
24 Hours / 7 Days a Week!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

Curt 55664

OEM Replacement 6-Way Round & 4-Way Flat Combination Harness 2007-2009 Buick Enclave w/ Factory Tow

Curt 55664

229-55664

made in usa
jegs shipping
Ships from Manufacturer
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Curt 55664 OEM Replacement 6-Way Round & 4-Way Flat Combination Harness 2007-2009 Buick Enclave w/ Factory Tow $21.99
OEM Replacement 6-Way Round & 4-Way Flat Combination Harness 2007-2009 Buick Enclave w/ Factory Tow Package 2002-2008 Cadillac Escalade w/ Factory Tow Package (Except 2002 ESV) 2000-2002 Cadillac Escalade w/ Factory Tow P

Curt 55664 Details

  • Converts 4 Way Flat To 6 Way Round
  • No Other Wiring Or Installation Is Necessary
  • Same Vehicle Can Tow A Horse/Boat/Utility Trailer

  • Specifications:

    Connector Style
    6 Pole Round and 4 Flat
    Connector Type
    Vehicle Side
    Manufacturer's Part Number:
    55664

    Does Curt 55664 fit your vehicle?

    Narrow Results
    Filter By
    Year
    Filter By
    Make
    Filter By
    Model
    Filter By
    SubModel
    Filter By
    EngineType
    Filter By
    CC
    Filter By
    Liter
    Filter By
    Aspiration

    2017 RAM 1500

    • EngineType: ALL
    • SubModel: HFE

    2016-2017 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: SR

    2017 GMC SIERRA 1500

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

    2016 GMC CANYON

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

    2007-2008 CADILLAC ESCALADE

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

    2005-2006 SAAB 9-2X

    • EngineType: ALL
    • SubModel: ALL

    2017 RAM 1500

    • EngineType: ALL
    • SubModel: LARAMIE

    2014-2016 GMC ACADIA

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

    2007-2009 NISSAN TITAN

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

    2006-2009 HUMMER H3

    • EngineType: ALL
    • SubModel: BASE

    2002-2004 GMC ENVOY

    • EngineType: ALL
    • SubModel: SLE

    2005-2012 FORD F-250 SUPER DUTY

    • Fitment_Note: w/Tow Hooks
    • SubModel: XLT
    • EngineType: ALL

    2002-2004 CHEVROLET TAHOE

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

    2017 INFINITI QX80

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

    2017 RAM 1500

    • EngineType: ALL
    • SubModel: EXPRESS

    2010 CADILLAC ESCALADE ESV

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

    2016-2017 LINCOLN NAVIGATOR

    • EngineType: ALL
    • SubModel: SELECT

    2017 AUDI Q7

    • EngineType: ALL
    • SubModel: PRESTIGE

    2017 RAM 1500

    • EngineType: ALL
    • SubModel: TRADESMAN

    2015-2016 FORD TRANSIT-150

    • EngineType: ALL
    • SubModel: ALL

    2016 JEEP GRAND CHEROKEE (WK2)

    • EngineType: ALL
    • SubModel: 75TH ANNIVERSARY

    2011-2014 FORD EXPEDITION

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

    2002-2006 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: Z71

    2017 FORD F-150

    • CC: 4951
    • Fitment_Note: Fits w/Factory Reciever
    • Liter: 5.0
    • SubModel: XL
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    2007 FORD RANGER

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

    2011 GMC ACADIA

    • EngineType: ALL
    • SubModel: DENALI

    2007 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: LS

    2011 CHEVROLET COLORADO

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

    2015 FORD F-150

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

    2007-2010 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: EL EDDIE BAUER

    2009-2017 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: XLT

    2017 RAM 1500

    • EngineType: ALL
    • SubModel: REBEL

    2008 HUMMER H2

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

    2017 FORD TRANSIT-350

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

    2005 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: ALL

    2007 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: LIMITED

    2012 CHEVROLET COLORADO

    • EngineType: ALL
    • SubModel: WT

    2016 RAM 2500

    • EngineType: ALL
    • SubModel: TRADESMAN

    2006 CHEVROLET TAHOE

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

    2004 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: XLT SPORT

    2010-2014 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: LTZ

    2017 FORD F-350 SUPER DUTY

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

    2016 INFINITI QX80

    • EngineType: ALL
    • SubModel: BASE

    2015 TOYOTA TUNDRA

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

    2007-2010 CADILLAC ESCALADE EXT

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

    2004 GMC CANYON

    • EngineType: ALL
    • SubModel: SL

    2012-2015 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: SSV

    2009 FORD RANGER

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

    2010 GMC CANYON

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

    1997 FORD F-250

    • Fitment_Note: w/o 20 in. Spare Tire
    • Liter: 4.6
    • SubModel: XL
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997-1999 FORD F-150

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

    2012-2013 GMC ACADIA

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

    2002 FORD RANGER

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

    2017 FORD TRANSIT-350

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

    2002-2006 GMC ENVOY XL

    • EngineType: ALL
    • SubModel: ALL

    2016-2017 CHEVROLET SILVERADO 1500

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

    2013-2014 LINCOLN NAVIGATOR

    • EngineType: ALL
    • SubModel: BASE

    2007-2012 GMC CANYON

    • EngineType: ALL
    • SubModel: SLT

    2017 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: KING RANCH

    1999-2007 FORD F-450 SUPER DUTY

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

    2008 FORD EXPEDITION

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

    1999-2004 FORD F-550 SUPER DUTY

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

    2015-2016 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: LIMITED

    2004 GMC CANYON

    • EngineType: ALL
    • SubModel: SLE

    2014-2017 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: 1794 EDITION

    2017 FORD TRANSIT-350

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

    2017 FORD TRANSIT-350

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

    2017 FORD TRANSIT-150

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

    2016 CHEVROLET COLORADO

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

    2004-2005 CHEVROLET COLORADO

    • EngineType: ALL
    • SubModel: SPORT

    2010 GMC CANYON

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

    2007-2008 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: LTZ

    2017 FORD TRANSIT-150

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

    2008 FORD RANGER

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

    2006-2009 NISSAN ARMADA

    • EngineType: ALL
    • SubModel: ALL

    2008-2010 FORD F-350 SUPER DUTY

    • Fitment_Note: w/34 in. Frame
    • Liter: 6.4
    • SubModel: XL
    • CUI: 391
    • EngineType: V8 ( 6.4 L / 391 )

    2017 RAM 1500

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

    2009-2016 FORD FLEX

    • EngineType: ALL
    • SubModel: ALL

    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 )

    2005-2007 FORD F-450 SUPER DUTY

    • Fitment_Note: w/34 in. Frame
    • Liter: 6.8
    • Aspiration: N
    • SubModel: XL
    • Engine Vin: Y
    • CUI: 415
    • EngineType: V10 ( 6.8 L / 415 )

    2006-2007 BUICK RAINIER

    • EngineType: ALL
    • SubModel: ALL

    1997 FORD F-250

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

    2005-2007 HUMMER H2

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005-2006 GMC CANYON

    • EngineType: ALL
    • SubModel: ALL

    2017 FORD TRANSIT-250

    • Liter: 3.2
    • SubModel: BASE
    • 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 FORD TRANSIT-350

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

    2004-2006 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: XLS

    2016-2017 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: CUSTOM

    2017 RAM 1500

    • EngineType: ALL
    • SubModel: LONE STAR

    2016 CHEVROLET COLORADO

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

    2002-2004 OLDSMOBILE BRAVADA

    • EngineType: ALL
    • SubModel: ALL

    2017 FORD TRANSIT-150

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

    2017 FORD TRANSIT-350

    • EngineType: ALL
    • SubModel: XL

    2009-2010 CADILLAC ESCALADE

    • EngineType: ALL
    • SubModel: HYBRID

    1999 FORD F-250 SUPER DUTY

    • Fitment_Note: w/o 20 in. Spare Tire
    • SubModel: ALL
    • EngineType: ALL

    2000 FORD RANGER

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

    2004-2010 NISSAN TITAN

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

    2016-2017 CHEVROLET TRAVERSE

    • EngineType: ALL
    • SubModel: LS
    Items You Need

    Before you leave us... Receive a free catalog or join our email list

    Sign up to receive our catalog or subscribe to our email list now to see our exclusive email only specials, new products, and offers!

    Request CatalogJoin Email List