We just did a very cool GMX-550 install in an Escalade EXT that had the factory navi but no rear entertainment, so we programmed the head unit for DVD output, added Rosen rear seat headrest monitors and a front camera, and shot the following two videos showing just about all facets of the...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.