Kirkland Signature Stone Island 12-Burner Gas Grill
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Detail
Features:
- 304 Stainless Steel Cooking Area
- 118,000 Total BTUs Including 2 x 7000 BTUs Infrared Top Sear Burners
- 1,220 Sq. In. Total Cooking Surface Including Built-In 342 Sq. In. Griddle
- LED Knobs
- Grill Cover Included
The Kirkland Signature™ 12-Burner Island Grill features a powerhouse configuration with 6 main burners, 2 side burners, 2 top-searing burners, and a 2-burner griddle—delivering a total of 118,000 BTUs of combined cooking power. Whether you’re grilling, searing, sautéing, or cooking on the griddle, this all-in-one outdoor kitchen is built to handle every culinary challenge.
- 304 solid stainless steel cooking grids, firebox, flame tamers, warming rack, lid and 445 stainless steel side shelves are durable and corrosion resistant for lasting performance
- Built-in infrared top-searing burner lets you conveniently broil, caramelize, and sear foods to perfection
- Battery-powered safety-minded LED knobs are blue when off and red when on (batteries included)
- Simple & accessible grease management system with removable, dishwasher-safe, grease trays
- Reversible side burner cast iron cooking grids allow you to sear, sauté, and simmer – making them the ultimate grilling assistants for steaks, sauces, and side dishes
- Built-in porcelain coated cast iron griddle offers durability, and easy cleaning – making it your new go-to station for griddling up all types of food
- Three drawers with slow-close glides offer a convenient nearby location to store tools and other grilling accessories
- 1220 square inches of total cooking space (Primary: 670 sq. in.; Secondary: 208 sq. in.; Griddle: 342 sq. in.)
- A grill worthy of the name. Say hello to the Kirkland Signature 12-Burner Island Grill. This grill offers multiple cooking surfaces, two infrared top-searing burners, easy grease management system, and so much more… built for cooking up good times and even better food!
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Features
- Battery operated LED safety-minded lights are blue when off and red when on (batteries included)
- Grease Management System - Front access dual grease trays allow you to quickly dispose of drippings and food residue - dishwasher safe
- Premium stainless-steel construction offers supreme durability – extending the grills overall lifespan
- Advanced Continuous Electronic Ignition System - battery operation allows you to turn and ignite the individual igniters for each burner (batteries included)
- Adjustable premium soft close cabinet door hinges
- Built-in porcelain coated cast iron griddle
- Dual-energy propane gas grill convertible to natural gas – natural gas orifices included, hose and regulator kit sold separately
- Side Shelves - Stainless steel foldable side shelves with tool hooks, collapse to free up even more patio space
- Built-in pull-out tank tray with ball-bearing glides (propane tank not included)
- Built-in pull-out trash bin with ball-bearing glides
- Built-in temperature gauge
- Easy motion swivel and locking casters make it simple to move your grill for cleaning or storage
- Premium Kirkland Signature grill cover included
- Hand-crafted stone veneer construction
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Specifications
Built for serious outdoor entertaining, the Kirkland Signature™ 12-Burner Island Grill delivers versatility, power, and premium construction for an elevated grilling experience.
Total Cooking Power: 118,000 BTUs
- 6 main burners (combined 60,000 BTUs) – Linear-style burners crafted from 1.2mm thick 304 stainless steel
- 2 side burners (combined 22,000 BTUs) – Cast iron with durable brass fittings, perfect for sides and sauces
- 2 griddle burners (combined 22,000 BTUs) – Porcelain-coated cast iron, ideal for flat-top cooking
- 2 infrared top-searing burners (combined 14,000 BTUs) – Delivers intense heat to broil, caramelize, and sear food to perfection
Cooking Surface Area: 1,220 sq. in.
- Primary cooking area: 670 sq. in.
- Warming rack (secondary area): 208 sq. in.
- Griddle surface: 342 sq. in.
Premium Construction
- Firebox: 36 in. wide, made from 304 stainless steel
- Cooking grids: Solid 304 stainless steel for superior durability and performance
From high-heat searing to slow simmering, the Kirkland Signature™ 12-Burner Island Grill is designed to handle every dish with precision and power.
- Warming Rack - 1 adjustable warming rack features 3 positions; low, high, and stowed away
- Overall Product Dimensions: 119.8" L x 28.4" W x 48.3" H (shelves up); 96.1" L x 28.4" W x 48.3" H (shelves folded down)
- Product Weight: Left Carton - 310.8 lbs; Right Carton - 279.9 lbs
- Packaging Weight: Left Carton - 440.9 lbs; Right Carton - 392.4 lbs
- Dual-energy propane gas grill convertible to natural gas – natural gas orifices included, hose and regulator kit sold separately
- Stone swatch. Actual color may vary.
- Solid 304 Stainless Steel Cooking Area
- Infrared Top-Searing Burners
- Battery-Powered LED Knobs
- Grease Management System
- Built-in Griddle
- Foldable Side Shelves
- Advanced Continuous Electronic Ignition System
- Cast Iron Side Burners
- Pullout Trash Bin
- Storage Drawers
- Temperature Gauge
- Propane Tank Pullout Tray
- Premium Cabinet Door Hinges
- Grill Cover Included
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Limited Warranty
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Customer Reviews
Timo********ler 2025-07-03
We have been searching for a grill with an island and this grill exceeds every expectation! It is aesthetically pleasing, has storage for all of your grilling accessories and even has a built-in trashcan which is a big plus. We could not be happier with his purchase.
Jes******ade 2025-07-03
Had one burner igniter problem as it had a slight rip in the igniter wire. Taped it and it works fine. The Costco customer service department is sending me a new wire so all is good. Love the BBQ! Great value!
Con*******ley 2025-07-02
This island has it all!! You can grill, sear those steaks, sautee the veggies on the flat top and warm your sides or corn on the cob ALL at the same time. The price for all of this is amazingly cheap! The storage and illuminated dials are such a plus! I’m so glad that I was able to FINALLY get one delivered to my lanai! If you can score one… GRAB IT!!
Dore********ond 2025-07-02
Very nice addition to my outdoor living space. Burners seems to be very efficient and the lighted knobs prevent accidentally leaving a burner on.
Jan******rgh 2025-07-02
Purchased this grill island to replace a 20-year-old grill island of similar size. Specifically wanted one that did not have a sink (no access to water) and had a griddle. This grill island checked all the boxes and came at a great price compared to similar islands. I had been watching it online for almost a year as it was not delivered to my area - it finally became available. It came mostly assembled. Hardest part was moving it from our garage to the back patio - had a neighbor help - both halves are very heavy and, even though they are on casters, definitely a two-person task. Easy to assemble by one person once it is in place. Note the griddle is porcelain enamel cast iron, I'm used to straight cast iron, so a slightly different cooking experience. I was able to pull the rotisserie from my old grill and attach it to this grill. Looks great! I have used all of the burners for a variety of meals and everything works.
Wan******dle 2025-07-02
This BBQ island is impressive looking online, but is highly impressive in person. Easy to assemble (once you get it out of the crate), easy to use. All of the design features are all you need. Comes with a great cover too. Such a deal!
Joe*******son 2025-07-01
Love this grill! Built very well and love that I can do pretty much anything on it. I cook steaks, saute vegetables and make a sauce all at once with the three cooking elements.Its also very easy to clean.
Heat********ham 2025-06-29
Yes, I recommend this product.
Ange*********inez 2025-06-28
Amazing. Easy to set up and amazing results.
