The 48 inch DCS Grill is the largest in the series, with four 25,000 BTU propane or natural gas burners, plus a 18,000 BTU infrared rotisserie burner. Which is an upgrade in both categories compared to the other two smaller DCS gas grills. Of course, it's crafted from 304 gauge stainless steel and has double-sided grates. It has the same battery-powered ignition as the other versions. This version has a grease management system as well which makes it really easy to clean.
It's a beautiful grill with heavy duty construction that can be built-in or on a cart. Optionally, there are a ton of DCS accessories that are available for all their grills. If you can afford this one though, I recommend you install it into an outdoor kitchen and get the accessories to match. It will be the envy of the neighborhood.