2024 Canyon | Accessory Power Distribution | Fuse Box | Relay Center | Under Hood

  • Part Number: 86544321

Upgrade your Canyon accessory power distribution with this Under Hood Accessory Power Distribution Box from GMC. This Genuine GMC Accessory Power Distribution Box provides an add-on module that mounts under the hood and allows you to conveniently control up to four external accessories using auxiliary switches. Your Canyon may or may not be equipped with an AUX switch in the center of the instrument panel that is intended to control one accessory. If you don’t have the switch or are looking to control more than one external accessory, it will require the Accessory Auxiliary Control Switches from GMC Accessories (sold separately). The Accessory Fuse Box provides up to 60 amps of fused current (30 amps max per fuse) for wired add-on power accessories. Fuses (Automotive mini-series) and relays (ISO Micro) are not provided as they should be provided with the add-on power accessories. Installation by an authorized GMC Dealer is recommended. This factory option (VBP) Accessory Power Distribution Box package includes one module, wiring and installation hardware. Fuses and relays are not provided as they should be provided with the add-on power accessories.


  • Designed and Engineered by GMC
  • Genuine GMC Accessories provide Factory Fit, Finish and Function
  • Under Hood Accessory Power Distribution Box
  • 60 amps of fused current is available for wired add-on power accessories
  • To operate add-on power accessories using AUX switches, this power distribution box is required
  • Installation by an authorized GM Dealer is recommended
  • Design integrated to utilize allocated space underneath your hood
  • Factory option VBP, Power Distribution Box
  • Includes one module, wiring and installation hardware (fuses and relays come with add-on power accessories)
  • REQUIRES 2023+ Canyon
  • REQUIRES Accessory Auxiliary Control Switches, sold separately
  • EXCLUDES 2022 and prior year models

Canyon | Accessory Power Distribution | Fuse Box | Relay Center | Under Hood


This product and other Electrical Accessories (Navigation Radios, Tire Pressure Monitor Sensors, Remote Start Systems, Rear Seat Entertainment, etc.) including products which include an authorization code for a Vehicle Configuration Index (VCI) or Vehicle Emissions Control Information (VECI) Label CANNOT be returned once the box has been opened (including cut box, broken seal or package tape).

$595.00 $452.20