Specifications:

  • Trailer Towing Wiring Adapter
  • Adapts Vehicle side 7-Way RV Blade connectors to trailers with 4-Way Flat
  • Fits all vehicles with 7-Way connector

Curt is a leading manufacturer and marketer of top-quality towing products. The company offers American-made, custom-fit receiver hitches and wiring harnesses for nearly any vehicle on the road. Curt is ‘The First Name in Towing Products’ for automobile and truck hitches, as well as RV, gooseneck and commercial towing systems.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

Year Make Model Description
2002-2013Chevy Avalanche 1500 Chevy Avalanche 1500 Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2002-2006Chevy Avalanche 2500 Chevy Avalanche 2500 Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1988-1999Chevy C1500 Truck Chevy C1500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1988-2000Chevy C2500 Truck Chevy C2500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1988-2002Chevy C3500 Truck Chevy C3500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2004-2015Chevy Colorado Chevy Colorado Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1988-1999Chevy K1500 Truck Chevy K1500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1988-2000Chevy K2500 Truck Chevy K2500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1988-2000Chevy K3500 Truck Chevy K3500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987Chevy R1500 Truck Chevy R1500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987-1989Chevy R2500 Truck Chevy R2500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987-1991Chevy R3500 Truck Chevy R3500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1999-2015Chevy Silverado 1500 Chevy Silverado 1500 Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2007Chevy Silverado 1500 Classic Chevy Silverado 1500 Classic Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2001-2003Chevy Silverado 1500 HD Chevy Silverado 1500 HD Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2005-2006Chevy Silverado 1500 HD Chevy Silverado 1500 HD Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2007Chevy Silverado 1500 HD Classic Chevy Silverado 1500 HD Classic Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1999-2004Chevy Silverado 2500 Chevy Silverado 2500 Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2001-2015Chevy Silverado 2500 HD Chevy Silverado 2500 HD Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2007Chevy Silverado 2500 HD Classic Chevy Silverado 2500 HD Classic Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2001-2015Chevy Silverado 3500 Chevy Silverado 3500 Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2007Chevy Silverado 3500 Classic Chevy Silverado 3500 Classic Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987Chevy V1500 Truck Chevy V1500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987-1989Chevy V2500 Truck Chevy V2500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987-1991Chevy V3500 Truck Chevy V3500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-1989Dodge D100 Truck Dodge D100 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-1993Dodge D150 Truck Dodge D150 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-1993Dodge D250 Truck Dodge D250 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-1993Dodge D350 Truck Dodge D350 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987-2010Dodge Dakota Dodge Dakota Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1950-1952Dodge Power Wagon Dodge Power Wagon Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-1993Dodge Power Wagon Dodge Power Wagon Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1994-2010Dodge Ram 1500 Truck Dodge Ram 1500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1994-2010Dodge Ram 2500 Truck Dodge Ram 2500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1994-2010Dodge Ram 3500 Truck Dodge Ram 3500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987-1994Dodge Rampage Dodge Rampage Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-1989Dodge W100 Truck Dodge W100 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-1993Dodge W150 Truck Dodge W150 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-1993Dodge W250 Truck Dodge W250 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-1993Dodge W350 Truck Dodge W350 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1997Ford Courier Ford Courier Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2001-2007Ford Courier Ford Courier Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2001-2005Ford Explorer Sport Trac Ford Explorer Sport Trac Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2007-2010Ford Explorer Sport Trac Ford Explorer Sport Trac Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2004Ford F150 Heritage Truck Ford F150 Heritage Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-2016Ford F150 Truck Ford F150 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1997-1999Ford F250 Light Duty Truck Ford F250 Light Duty Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1999-2015Ford F250 Super Duty Truck Ford F250 Super Duty Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-1997Ford F250 Truck Ford F250 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1999-2015Ford F350 Super Duty Truck Ford F350 Super Duty Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-1997Ford F350 Truck Ford F350 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1999-2015Ford F550 Truck Ford F550 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1988-1999GMC C1500 Truck GMC C1500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1988-2000GMC C2500 Truck GMC C2500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1988-2002GMC C3500 Truck GMC C3500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1986-1987GMC Caballero GMC Caballero Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2004-2015GMC Canyon GMC Canyon Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1988-1999GMC K1500 Truck GMC K1500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1988-2000GMC K2500 Truck GMC K2500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1988-2000GMC K3500 Truck GMC K3500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987GMC R1500 Truck GMC R1500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987-1989GMC R2500 Truck GMC R2500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987-1991GMC R3500 Truck GMC R3500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1999-2015GMC Sierra 1500 GMC Sierra 1500 Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2007GMC Sierra 1500 Classic GMC Sierra 1500 Classic Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2001-2003GMC Sierra 1500 HD GMC Sierra 1500 HD Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2005-2006GMC Sierra 1500 HD GMC Sierra 1500 HD Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2007GMC Sierra 1500 HD Classic GMC Sierra 1500 HD Classic Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1999-2004GMC Sierra 2500 GMC Sierra 2500 Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2001-2015GMC Sierra 2500 HD GMC Sierra 2500 HD Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2007GMC Sierra 2500 HD Classic GMC Sierra 2500 HD Classic Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2001-2015GMC Sierra 3500 GMC Sierra 3500 Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2007GMC Sierra 3500 Classic GMC Sierra 3500 Classic Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2011-2015GMC Sierra Denali 2500 HD GMC Sierra Denali 2500 HD Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2011-2015GMC Sierra Denali 3500 HD GMC Sierra Denali 3500 HD Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987GMC V1500 Truck GMC V1500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987-1989GMC V2500 Truck GMC V2500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1987-1991GMC V3500 Truck GMC V3500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2005-2014Honda Ridgeline Honda Ridgeline Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2009-2010Hummer H3T Hummer H3T Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2002Lincoln Blackwood Lincoln Blackwood Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2005-2011Mitsubishi Raider Mitsubishi Raider Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1998-2015Nissan Frontier Nissan Frontier Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2003-2015Nissan Titan Nissan Titan Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2011-2015Ram 1500 Truck Ram 1500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2011-2015Ram 2500 Truck Ram 2500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2011-2015Ram 3500 Truck Ram 3500 Truck Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2011Ram Dakota Ram Dakota Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
1995-2016Toyota Tacoma Toyota Tacoma Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240
2000-2015Toyota Tundra Toyota Tundra Trailer Hitch Plug Adapter 7 Pin To 4 Pin Curt 57240

This part replaces:

  • Curt 57240
Part #: CTTHR00151


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Curt
Brand #: 57240