Southbend®

Ultimate Range, Gas, 60", 2 Star/Sauté Burners, Standard Grates, 48" Thermostatic Griddle, Right, Standard Oven Base, Convection Oven Base – Propane, 223000 Total BTUs

Model 4603AD-4TR_LP · by Middleby

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

Southbend Ultimate Series 60" freestanding gas range, model 4603AD-4TR_LP, built as a high-capacity commercial line-up with a standard oven plus convection oven base, two 33,000 BTU star burners, and a 48" thermostatic griddle on the right. It runs on propane with 223,000 total BTUs and needs 120V/3-phase power for the convection base, so it fits fixed-install kitchens more than light-duty countertop use; the 60.75" W x 44.5" D footprint and 1,075-lb build put it in the heavy floor-range class. Standout points are the stainless front/side construction, manual gas shut-off, factory regulator, standing pilot open burners, battery spark oven ignition, and a convection oven that can switch to standard-oven operation, making it a strong fit for busy restaurant kitchens needing burners, griddle, and dual oven capacity in one unit.

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