I have the CTS mounted in the overhead counsel. Out of the way and out of site from thieves. Nice gauge that monitors a lot of info.
Be aware there are a few issues with the CTS and a few threads on hear. Mine has to be unplugged and plugged back in about one in ten when you start the truck.
2007 GMC Sierra Classic LBZ CCSB 4x4
LineX bedliner, Nasta SS Nerf Bars, 265/75R16 Revo 2 tires , front windows tinted to match rear, Tekonsha P3 brake controller, Bilstien 5100 shocks, MBRP 4" turbo back exhaust, Edge Insight CTS, EFI from ATP.