GratefulAZ

Thank you sir. Mine does not have the VYU option but my snow plow installer is concerned about the load dump causing the reset of the IPC et al. GM dealer service department is clueless. Having trouble with anyone willing to install it.

Hello, I have a 2022 GMC Sierra 2500 AT4 Duramax with Camper package and dual alternators but not the snow plow prep package. I am getting a Meyer 8'6" v-plow and the installer says I need a Snow plow jumper harness to avoid intermittent instrument panel cluster resets. It is causing a system voltage over-shoot or load dump when operating the snow plow. I took my truck to a local dealer and they say because doesn't have the RPO VYU I need an after market Snow plow jumper harness. Has anyone run into this issue. What are you using? Recommendations?