This cluster replacement for a 2007 to 2013 Chevy Silverado, Sierra, Tahoe and Yukon. It can house multiple different Holley, Haltech, Tinker Electronics and Fueltech screens. We can even make them to house gauges or blanks for custom work. This bolts up like stock and requires no modifications. All of these dashes are modular so the top beauty plates and bottom mounts plates can be swapped out for different looks and screens.
The mount for the Holley 12.3 does require some clearancing and cutting to install it is not totally bolt in.