High Altitude Trucks 2008 Hummer H2 SUT Train Horn Install

This is High Altitude Trucks 2008 Hummer H2 SUT that they took to Sema 2017. This vehicle has our Conductor's Special 244K Nightmare edition installed on it! With its huge size, we had to back it with a horn that was super loud and gave it that deep Train Horn sound. This kit makes the perfect addition to this beast!