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Home 2025 GMC Sierra 2500 HD SLT 6.6L V8 - Diesel Towing/Electrical Accessories

Towing/Electrical accessories for 2025 GMC Sierra 2500 HD

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2025 GMC Sierra 2500 HD

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19352640 - Towing: Trailering Electrical Extension By Curt for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Trailering Electrical Extension By Curt

Part Number: 19352640
Browse more in Towing - Electrical
GM GM
Notes: Genuine Accessories
Other Names: Seven-Way Electrical Extension, Trailering, Electrical Extension By CurtAndReg, Harness
Description: Routes a 7-way RV blade socket into truck bed while retaining use of 7-way RV blade at rear of vehicle. 
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $79.00
$71.38
19366958 - Towing: 7-Way Trailer Wiring Electrical Adapter for Buick: Enclave, Envision | Cadillac: Escalade, Escalade ESV, SRX, XT5 | Chevrolet: Blazer, Colorado, Equinox, Express 2500, Express 3500, Express 4500, Silverado 1500, Silverado 1500 LD, Silverado 1500 LTD, Silverado 2500 HD, Silverado 3500 HD, Suburban, Suburban 3500 HD, Tahoe, Traverse | GMC: Acadia, Acadia Limited, Canyon, Savana 2500, Savana 3500, Savana 4500, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Terrain, Yukon, Yukon XL Image

7-Way Trailer Wiring Electrical Adapter

Part Number: 19366958
Browse more in Towing - Electrical
GM GM
Notes: Genuine Accessories
Other Names: Trailering, Adapter
Description: It will allow you to connect and adapt your vehicles wiring system to your trailer wiring system, helping you to communicate your actions...
Fits:
  • Buick:
    • Enclave,
    • Envision
  • Cadillac:
    • Escalade,
    • Escalade ESV,
    • SRX,
    • XT5
  • Chevrolet:
    • Blazer,
    • Colorado,
    • Equinox,
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 1500,
    • Silverado 1500 LD,
    • Silverado 1500 LTD,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban,
    • Suburban 3500 HD,
    • Tahoe,
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Canyon,
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 1500,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Terrain,
    • Yukon,
    • Yukon XL
MSRP $12.00
$10.84
19418031 - Towing: Spectrum Brake Controller Module for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Silverado 2500 HD, Silverado 3500 HD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL Image

Spectrum Brake Controller Module

Part Number: 19418031
Browse more in Towing - Electrical
GM GM
Notes: Genuine Accessories
Other Names: Trailering, Brake Controller Module, Module
Description: It tells your trailers brake system when to brake and how much pressure to apply while towing and operates 2-8 brakes (1-4 axles). The...
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV
  • Chevrolet:
    • Silverado 1500,
    • Silverado 1500 LTD,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban,
    • Tahoe
  • GMC:
    • Sierra 1500,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL
MSRP $245.00
$221.38
19418635 - Towing: Trailering Echo Brake Control By Curt for Buick: Enclave | Cadillac: Escalade, Escalade ESV, XT6 | Chevrolet: Blazer, Colorado, Express 2500, Express 3500, Express 4500, Silverado 1500, Silverado 1500 LTD, Silverado 2500 HD, Silverado 3500 HD, Suburban, Suburban 3500 HD, Tahoe, Traverse | GMC: Acadia, Acadia Limited, Canyon, Savana 2500, Savana 3500, Savana 4500, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL Image

Trailering Echo Brake Control By Curt

Part Number: 19418635
Browse more in Towing - Electrical
GM GM
Notes: Genuine Accessories
Other Names: Trailering, Brake Controller, Module
Description: Bring your trailer brake controller into the future with the CURTé Echoé mobile trailer brake controller from Chevrolet Accessories....
Fits:
  • Buick:
    • Enclave
  • Cadillac:
    • Escalade,
    • Escalade ESV,
    • XT6
  • Chevrolet:
    • Blazer,
    • Colorado,
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 1500,
    • Silverado 1500 LTD,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban,
    • Suburban 3500 HD,
    • Tahoe,
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Canyon,
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 1500,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL
MSRP $270.00
$243.97
19435165 - Towing: Echo In-Line Trailer Brake Controller With for Buick: Enclave | Cadillac: Escalade, Escalade ESV, XT6 | Chevrolet: Blazer, Colorado, Express 2500, Express 3500, Express 4500, Silverado 1500, Silverado 1500 LTD, Silverado 2500 HD, Silverado 3500 HD, Suburban, Suburban 3500 HD, Tahoe, Traverse | GMC: Acadia, Acadia Limited, Canyon, Savana 2500, Savana 3500, Savana 4500, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL Image

Echo In-Line Trailer Brake Controller With

Part Number: 19435165
Browse more in Towing - Electrical
GM GM
Notes: Override Button
Other Names: Trailering, Module
Description: The Echo® Trailer Brake Controller is truly a trailer brake controller for the modern age. It plugs into your vehicle and wirelessly...
Fits:
  • Buick:
    • Enclave
  • Cadillac:
    • Escalade,
    • Escalade ESV,
    • XT6
  • Chevrolet:
    • Blazer,
    • Colorado,
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 1500,
    • Silverado 1500 LTD,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban,
    • Suburban 3500 HD,
    • Tahoe,
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Canyon,
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 1500,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL
MSRP $379.00
$342.46
19435732 - Towing: Tri-Flex Next Trailer Brake Controller for Chevrolet: Silverado 1500, Silverado 1500 LTD, Silverado 2500 HD, Silverado 3500 HD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL Image

Tri-Flex Next Trailer Brake Controller

Part Number: 19435732
Browse more in Towing - Electrical
GM GM
Notes: Genuine Accessories
Other Names: Trailering, Module
Description: Maximize the effectiveness of your vehicle's brakes with a Trailer Brake Controller and Adapter Harness Kit. The NEXT series offers...
Fits:
  • Chevrolet:
    • Silverado 1500,
    • Silverado 1500 LTD,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban,
    • Tahoe
  • GMC:
    • Sierra 1500,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL
MSRP $145.00
$131.02
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