![Amazon.com: 2019 + GM / Chevrolet Accessory/Upfitter Connector for 1500-3500 Trucks without upfitter switches. Add accessories, plows, strobes, toppers, brake controllers X260 : Automotive Amazon.com: 2019 + GM / Chevrolet Accessory/Upfitter Connector for 1500-3500 Trucks without upfitter switches. Add accessories, plows, strobes, toppers, brake controllers X260 : Automotive](https://m.media-amazon.com/images/I/51BIJcxp-kL.jpg)
Amazon.com: 2019 + GM / Chevrolet Accessory/Upfitter Connector for 1500-3500 Trucks without upfitter switches. Add accessories, plows, strobes, toppers, brake controllers X260 : Automotive
![2020 2021 Chevy Silverado 2500 3500 GM upfitter AUX switch install and wire threw firewall part 1 /3 - YouTube 2020 2021 Chevy Silverado 2500 3500 GM upfitter AUX switch install and wire threw firewall part 1 /3 - YouTube](https://i.ytimg.com/vi/_s90ZnG7HpU/maxresdefault.jpg)
2020 2021 Chevy Silverado 2500 3500 GM upfitter AUX switch install and wire threw firewall part 1 /3 - YouTube
Upfitter X7 AUX Switch Trigger wire - 2015-2019 Silverado & Sierra HD Troubleshooting - GM-Trucks.com
![Upfitter kit installed. Makes it easier to add accessories so I don't have cheap on/off switches taped to dash. : r/Silverado Upfitter kit installed. Makes it easier to add accessories so I don't have cheap on/off switches taped to dash. : r/Silverado](https://i.redd.it/n3v2lmz54k581.jpg)
Upfitter kit installed. Makes it easier to add accessories so I don't have cheap on/off switches taped to dash. : r/Silverado
![2020 2021 Chevy Silverado 2500 3500 GM upfitter AUX switch install and wire threw firewall part 1 /3 - YouTube 2020 2021 Chevy Silverado 2500 3500 GM upfitter AUX switch install and wire threw firewall part 1 /3 - YouTube](https://i.ytimg.com/vi/93WCzKKnTcg/hq720.jpg?sqp=-oaymwE7CK4FEIIDSFryq4qpAy0IARUAAAAAGAElAADIQj0AgKJD8AEB-AHUBoAC4AOKAgwIABABGGUgZShlMA8=&rs=AOn4CLDd4nOWyRbA32gB7E-DtkroP83htw)
2020 2021 Chevy Silverado 2500 3500 GM upfitter AUX switch install and wire threw firewall part 1 /3 - YouTube
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