My GM Part Logo
Search Bar 2
2024 GMC Sierra 2500 HD
Recent Vehicles
  • 2024 GMC Sierra 2500 HD SLT 6.6L V8 - Diesel Catalog
  • Add Vehicle
  • Search All Vehicles
  • Delete All Vehicles from My Garage
Search Bar 4
2024 GMC Sierra 2500 HD
Recent Vehicles
  • 2024 GMC Sierra 2500 HD SLT 6.6L V8 - Diesel Catalog
  • Add Vehicle
  • Search All Vehicles
  • Delete All Vehicles from My Garage
Home
Garage
Search
Cart

Cart is Empty

More

More

Track Order
My Account
Help
Where's My VIN?
About
Terms & Conditions
My GM Part Logo
  • Home
  • Order Status
  • Contact Us
  • My Account
Cart

Cart is Empty

  • Home
  • Accessories  
    • Cargo
    • Floor Mats
    • Wheel Accessories
    • Mud Guards
    • Roof Racks
    • Exterior Accessories
    • Interior Accessories
    • GM Merchandise
  • Maintenance  
    • Air Filters
    • Belts and Hoses
    • Fuel Filters
    • Oil Filters
    • Spark Plugs
    • Wiper Blades
  • Diesel
  • Reviews
  • Other Brands  
    • My Ford Part
    • My Nissan Part
    • Hyundai OEM Part
    • Chrysler Parts
2024 GMC Sierra 2500 HD
Recent Vehicles
  • 2024 GMC Sierra 2500 HD SLT 6.6L V8 - Diesel Catalog
  • Add Vehicle
  • Search All Vehicles
  • Delete All Vehicles from My Garage
Search Bar 8
Home 2024 GMC Sierra 2500 HD SLT 6.6L V8 - Diesel Trailering/Hitch Accessories

Trailering/Hitch accessories for 2024 GMC Sierra 2500 HD

Select Trailering/Hitch accessory

Vehicle

2024 GMC Sierra 2500 HD

Change Vehicle

19201995 - Trailering: Trailer Wiring Harness Adapter 7-Pin To 4-Way for Buick: Enclave | Cadillac: Escalade, Escalade ESV, Escalade EXT, XT5, XT6 | Chevrolet: Avalanche, Blazer, Captiva Sport, Colorado, Equinox, Express 1500, Express 2500, Express 3500, Express 4500, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD Classic, Silverado 1500 LD, Silverado 1500 LTD, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, Silverado 3500 HD, Suburban, Suburban 1500, Suburban 2500, Suburban 3500 HD, Tahoe, Traverse | GMC: Acadia, Acadia Limited, Canyon, Savana 1500, Savana 2500, Savana 3500, Savana 4500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD Classic, Sierra 1500 Limited, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500 Classic, Sierra 3500 HD, Terrain, Yukon, Yukon XL, Yukon XL 1500, Yukon XL 2500 Image

Trailer Wiring Harness Adapter 7-Pin To 4-Way

Part Number: 19201995
Browse more in Trailering - Hitch
GM GM
Notes: 7-Pin to 4-Way Flat and 7 Pin to 12-Volt
Other Names: Trailer Wiring Harness Adapter 7 Pin To 4-Way, Trailer Wiring Harness Adapter, Trailer Wiring Adapter (7 To 4), Trailer Wiring Adapter...
Fits:
  • Buick:
    • Enclave
  • Cadillac:
    • Escalade,
    • Escalade ESV,
    • Escalade EXT,
    • XT5,
    • XT6
  • Chevrolet:
    • Avalanche,
    • Blazer,
    • Captiva Sport,
    • Colorado,
    • Equinox,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 1500,
    • Silverado 1500 Classic,
    • Silverado 1500 HD Classic,
    • Silverado 1500 LD,
    • Silverado 1500 LTD,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500 Classic,
    • Silverado 3500 HD,
    • Suburban,
    • Suburban 1500,
    • Suburban 2500,
    • Suburban 3500 HD,
    • Tahoe,
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Canyon,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sierra 1500 HD Classic,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500 Classic,
    • Sierra 3500 HD,
    • Terrain,
    • Yukon,
    • Yukon XL,
    • Yukon XL 1500,
    • Yukon XL 2500
Backordered
Data by RevolutionParts

No results found. Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!


 
Newsletter Signup

Sign up to learn about our promotions and sales!

Thanks for subscribing to the newsletter!
Shop our other brands
My Ford Part Hyundai OEM Part My GM Part Get Mopar Part
Navigation
  • Sign In
  • Register
  • My Orders
  • GM VIN Decoder
  • Browse by Vehicle
  • Sitemap
Policies
  • Terms & Conditions
  • Return / Refund
  • Shipping
  • Privacy
  • GM Part Warranty
  • FAQ
  • About Us
Contact
My GM Part
1421 E MORELAND BLVD
WAUKESHA, WI 53186

Text Us: (262) 444-5854

Powered by RevolutionParts © 2026