• Links
COMPANY NAME Mobile Logo
  • search
  • Shopping Cart
  • Support

GM PARTS ONLINE

  • Shop Parts
  • Cart
  • Login / Register
  • Order Status
  • (956) 307-6557
Menu
  • Home
  • Terms and Conditions
  • Contact Us
  • Privacy Policy
  • Return Policy
  • Shipping Policy

Support

Call Us Contact Us Order Status
2025 Chevrolet Silverado 2500 HD
Recent Vehicles
  • 2025 Chevrolet Silverado 2500 HD ZR2 6.6L V8 - Gas Catalog
  • Add Vehicle
  • Search All Vehicles
  • Delete All Vehicles from My Garage
Search Bar 2
Search Bar 4
2025 Chevrolet Silverado 2500 HD
Recent Vehicles
  • 2025 Chevrolet Silverado 2500 HD ZR2 6.6L V8 - Gas Catalog
  • Add Vehicle
  • Search All Vehicles
  • Delete All Vehicles from My Garage
  •   My Account
  •   Track Order
  •   Contact Us
Cart

Cart is Empty

GM PARTS ONLINE Logo
Search Bar 7
2025 Chevrolet Silverado 2500 HD
Recent Vehicles
  • 2025 Chevrolet Silverado 2500 HD ZR2 6.6L V8 - Gas Catalog
  • Add Vehicle
  • Search All Vehicles
  • Delete All Vehicles from My Garage
© This site is owned/ operated by an authorized GM Genuine Parts/ACDelco Seller. Fueled by Clark Chevrolet.

OEM: GM Parts

  • Home
  • About  
    • About Us
    • Our Blog
    • GM Resources
    • GM Part Warranty
    • Return Policy
    • Shipping Policy
    • Privacy Policy
    • Contact Us
  • GM Models  
    • Buick Models
    • Cadillac Models
    • Chevrolet Models
    • GMC Models
    • Hummer Models
    • Oldsmobile Models
    • Pontiac Models
    • Saturn Models
  • Find Parts  
    • Parts By Type
    • GM Accessories
    • Wholesale Program
    • Ford Power Stroke Parts
  • Engines & Transmissions  
    • Replacement Engines
    • Replacement Transfer Cases
    • Replacement Transmissions
  • GM Performance  
    • GM Performance Crate Engines
    • GM Performance Parts
    • Chevy Performance Parts
    • Copo Camaro
Home 2025 Chevrolet Silverado 2500 HD ZR2 6.6L V8 - Gas Towing/Electrical Accessories

Towing/Electrical accessories for 2025 Chevrolet Silverado 2500 HD

Select Towing/Electrical accessory

Vehicle

2025 Chevrolet Silverado 2500 HD

Change Vehicle

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: Easily provide power to your trailer with a GMC Accessories Electrical Extension. It contains 4-way and 7-way connections for optimal...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
Backordered
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
Backordered
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
$213.64
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
Backordered
19420832 - Towing: Trailering for Chevrolet: Silverado 2500 HD, Silverado 3500 HD Image

Trailering

Part Number: 19420832
Browse more in Towing - Electrical
GM GM
Notes: Extension Harness
Other Names: Trailer Tow Harness
Description: Adapts the CURTé 7-way harness to fit the factory Chevrolet truck bed connector opening. Adapts the CURT™ 7-way harness to fit...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
MSRP $18.00
$16.70
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
Backordered
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
$126.44
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!


Top Chevy, GMC Replacement Parts

  • Air Filter
  • Alternators
  • Belts
  • Body Parts
  • Brake Pads
  • Brake Shoes
  • Coils
  • Fan Parts
  • Fuses
  • Gauges
  • Headlights
  • Maintenance
  • Oil Filters
  • Pulleys
  • Radiators
  • Splash Guards
  • Starters
  • Thermostats
  • Timing Belts
  • Trailer Towing Parts
  • Water Pumps
  • Wheels
  • Wiring Harnesses
My Account
  • My Account
  • Login
  • My Cart
  • Logout
Connect With Us
Policies
  • Terms & Conditions
  • Returns
  • Shipping
  • Privacy
Navigation
  • Sitemap
Recommended Reading
  • LS/LSX Crate Motor Guide
  • How to Program Chevy Silverado Key Fob Remote
  • How to Reset Your Chevy or GMC Oil Change Light
  • How to Unlock Your Chevy or GMC Radio for Free
  • How to Update Chevy and GMC Navigation Units
  • Recommended Resources for GM Owners
  • View All

© This site is owned/ operated by an authorized GM Genuine Parts/ACDelco Seller.
Fueled by Clark Chevrolet.

Powered by RevolutionParts © 2026
  • Paypal
  • Visa
  • Mastercard
  • American Express
  • Discover