rjgvt Posted August 31, 2024 Posted August 31, 2024 Anyone seen this upfitter switches pic? Looks like it's for an AT4 or Denali HD. If true, I wonder if it would be backwards compatible for a 2024. I have a cell phone mount in the current space on the console. The pic with the switches looks to have a smaller area in front. GM will probably just skip the 2024 AT4/Denali HD trucks for the upfitter option and have it for the 2025 and up.
redwngr Posted September 1, 2024 Posted September 1, 2024 UI-Bulletin-193d-2.pdf (gmupfitter.com) Page one shows they've included 2024 HD instructions 2022i for 1500 and 2024 for the HD's is when they were 'refreshed' and have electrical system was changed to Global B 1
rjgvt Posted September 2, 2024 Author Posted September 2, 2024 @redwngr Install procedure #3: AT4, AT4X, Denali, Denali Ultimate Coming soon in later revision. Do you know anyone that installed the upfitter switches in a 2024 AT4 and up model?
redwngr Posted September 2, 2024 Posted September 2, 2024 55 minutes ago, rjgvt said: @redwngr Install procedure #3: AT4, AT4X, Denali, Denali Ultimate Coming soon in later revision. Do you know anyone that installed the upfitter switches in a 2024 AT4 and up model? Nope, but I was aware of the new bulletin because of looking at it during another discussion on another forum.
rjgvt Posted September 2, 2024 Author Posted September 2, 2024 Getting the wiring through the firewall is not a problem. Having an OEM place to mount the switches is the issue with the 2024 AT4 and up models.
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