![New 2024 GMC Sierra 2500HD Pro Extended Cab Pickup in San Jose #B12854 | Capitol Expressway Auto Mall New 2024 GMC Sierra 2500HD Pro Extended Cab Pickup in San Jose #B12854 | Capitol Expressway Auto Mall](https://vehicle-images.dealerinspire.com/ef33-110005382/1GT58LE75RF202607/cd6cfa8637d274c27b40c4b404b5e982.jpg)
New 2024 GMC Sierra 2500HD Pro Extended Cab Pickup in San Jose #B12854 | Capitol Expressway Auto Mall
![Ford Details Pre-Wired Upfitter Switches For Bronco, Aims To Take The Hassle Out Of Customization » LATEST NEWS » Car-Revs-Daily.com Ford Details Pre-Wired Upfitter Switches For Bronco, Aims To Take The Hassle Out Of Customization » LATEST NEWS » Car-Revs-Daily.com](https://i0.wp.com/www.car-revs-daily.com/wp-content/uploads/2021/05/Bronco-accessory-switches.jpg?resize=800%2C450&ssl=1)
Ford Details Pre-Wired Upfitter Switches For Bronco, Aims To Take The Hassle Out Of Customization » LATEST NEWS » Car-Revs-Daily.com
![I have the dealer supplied Auxiliary switch upfitter package - how to get through the firewall on a 2024 3500 HD gas engine truck? - Page 3 - 2020- 2024 Silverado HD & Sierra HD - GM-Trucks.com I have the dealer supplied Auxiliary switch upfitter package - how to get through the firewall on a 2024 3500 HD gas engine truck? - Page 3 - 2020- 2024 Silverado HD & Sierra HD - GM-Trucks.com](https://www.gm-trucks.com/forums/uploads/monthly_2023_06/20230627_205703.jpg.17c2c0c572c9d9f452db4b0ad40c41c4.jpg)
I have the dealer supplied Auxiliary switch upfitter package - how to get through the firewall on a 2024 3500 HD gas engine truck? - Page 3 - 2020- 2024 Silverado HD & Sierra HD - 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)