Southbend®

Ultimate Range, Gas, 60", 3 Star/Sauté Burners Front, 2 Pyromax Burners Rear, 4 Star/Sauté Burners Left, Standard Grates, Left, Convection Oven Base, Cabinet Base – Natural Gas, 343000 Total BTUs

Model 4603AC-6L_NG · by Middleby

Price as of Aug 3, 2026. Delivery and installation quoted with your order.

Southbend Ultimate Series 60" freestanding gas range, model 4603AC-6L_NG, is a 60-3/4" wide floor unit with a cabinet base and convection oven base, so it fits against other full-size restaurant ranges rather than a countertop or undercounter piece. It is a high-output natural gas model at 343,000 BTU total, with four 33,000 BTU star/sauté burners, two Pyromax rear burners, and a 32,000 BTU convection oven base; the oven runs on 115V, 3-phase power and includes three racks with 5-position rails plus a switch to use it as a standard oven. Key comparison points are the stainless front/sides, removable cast iron grates, standing pilots, factory regulator, manual gas shut-off, and optional casters or cabinet doors, making it suited to busy full-service kitchens that need cooktop production and oven capacity in one footprint.

For exact dimensions and utility requirements, see the spec sheet.