Discover the ultimate in backyard grilling with the Sunstone 28-Inch 3-Burner Built-In Gas Grill, a heavy-duty 3 burner built-in gas grill designed for seamless integration into your outdoor kitchen setup. Crafted from professional-grade 304 stainless steel, this grill delivers exceptional durability and heat retention, perfect for achieving that authentic smoky flavor in your everyday barbecues or entertaining guests. Whether you're searing steaks over high heat or slow-cooking ribs, you'll love how this outdoor kitchen grill elevates your backyard barbecue experience with customizable zone cooking.

The Sunstone 3 burner built-in gas grill is perfect for those who appreciate quality and convenience in their outdoor cooking experience.

This grill is one of the best 3 burner built-in gas grill options, ensuring you can cook a variety of meals with ease.

For grilling enthusiasts, the 3 burner built-in gas grill brings versatility and efficiency, making it an essential for any outdoor kitchen setup.

Whether you’re hosting a barbecue or cooking a family meal, the 3 burner built-in gas grill will meet all your grilling needs.

Built for versatility, this Sunstone grill features specialized high-performance burners that reach up to 20,000 BTU each, totaling 60,000 BTU for powerful, even heating across its 484 square inch cooking surface. Ideal for outdoor kitchen appliances or as a core piece in your backyard BBQ equipment, it includes a double-wall hood with a built-in temperature gauge to monitor your wood-fired flavor profiles. Trusted by home chefs and entertainers alike, its seamless construction resists corrosion, ensuring long-lasting performance for countless backyard gatherings. Upgrade your outdoor kitchen today with this reliable grill that brings restaurant-quality results to your patio barbecues.

Experience the joy of effortless outdoor grilling with features like electronic ignition for quick starts and heavy-duty 3/8-inch stainless steel grates that provide perfect grill marks every time. This grill's design supports a range of uses, from gas efficiency to hybrid cooking styles, making it a must-have for any outdoor kitchen. With its eye-catching aesthetics, it's no wonder this model stands out in backyard BBQ gear.

Key Features

This model serves as a cornerstone in any outdoor kitchen, especially as a 3 burner built-in gas grill that promises reliability.

  1. Powerful 60,000 BTU Output: Three high-performance 304 stainless steel burners deliver up to 20,000 BTU each, enabling searing perfection and customizable zone cooking for authentic smoky flavor in backyard barbecue sessions.
  2. Durable 304 Stainless Steel Construction: Heavy-duty build with seamless edging resists corrosion, ideal for built-in outdoor kitchen grilling and long-term use as backyard BBQ accessories.
  3. Spacious 484 Sq. Inch Cooking Surface: 3/8-inch stainless steel grates provide ample space for family meals, supporting versatile outdoor kitchen appliance setups.
  4. Electronic Ignition System: Quick and reliable start-up for hassle-free patio cooking, enhancing safety and convenience in backyard environments.
  5. Double-Wall Hood with Temperature Gauge: Maintains consistent heat for wood-fired flavor, perfect for built-in grill applications and real-world entertaining scenarios.
  6. Lifetime Warranty on Key Components: Covers burners, grates, and housing, offering trusted durability for ultimate peace of mind in outdoor kitchen gear.

The double-wall hood of this 3 burner built-in gas grill ensures your food retains heat while cooking delicious meals.

With a lifetime warranty on key components, you can trust that this 3 burner built-in gas grill is built to last for years of outdoor enjoyment.

Specification Table

FeatureDetails
Item No.SUN3B-LP/NG
MaterialProfessional-Grade 304 Stainless Steel
Overall Dimensions28" W x 27" D x 26" H
Cutout Dimensions25" W x 21.75" D x 10.875" H
Weight116 lbs
Burners3 x 304 Stainless Steel Burners
BTU Output60,000 Total (20,000 per Burner)
Cooking Surface484 Sq. Inches (25 3/8" x 19 1/16" Grids)
IgnitionElectronic
HoodDouble-Wall with Temperature Gauge
CompatibilityLiquid Propane or Natural Gas
Heat ResistanceUp to 600°F
BrandSunstone
AvailabilityIn Stock

Frequently Asked Questions (FAQ)

What is the best way to grill in an outdoor kitchen with a gas grill? You'll love how the Sunstone 3-Burner Built-In Gas Grill offers even heat distribution with its high-BTU burners—simply install in your backyard setup and adjust zones for perfect meals.

How do I clean a stainless steel outdoor kitchen grill grate? Use a soft brush and mild soap after cooling; the heavy-duty 3/8-inch grates resist buildup from smoky flavor sessions, ensuring easy maintenance.

Is this grill compatible with my outdoor kitchen equipment? Yes, it integrates seamlessly as a built-in unit with standard cutouts, supporting backyard BBQ accessories like rotisseries for versatile grilling.

What safety features does this heavy-duty 3 burner built-in gas grill have? It includes electronic ignition to avoid flare-ups and a double-wall hood for heat control, making it safe for patio cooking and backyard use.

How versatile is the Sunstone grill for different cooking styles? Perfect for everything from quick sears to slow roasts, its zone cooking allows customization for wood-fired flavor or gas efficiency in outdoor kitchen setups.

How durable is this grill for frequent backyard entertaining? Built with 304 stainless steel and lifetime warranties, it's tested for durability against elements, trusted by home chefs for reliable performance in outdoor environments.

User Reviews

John D. - 5 Stars: "This heavy-duty 3 burner built-in gas grill transformed my outdoor kitchen—perfect sear every time for backyard barbecues, love the authentic smoky flavor!"

Sarah M. - 4 Stars: "Used it for patio grilling multiple weekends; the electronic ignition is a game-changer for quick meals, though I'd add more accessories."

Mike T. - 5 Stars: "As outdoor kitchen equipment goes, this Sunstone is top-notch—durable stainless steel held up for entertaining adventures, highly recommend!"

Emily R. - 4 Stars: "Great for backyard BBQ grilling; the zone cooking gives that wood-fired flavor without hassle, trusted it for family gatherings."

Alex P. - 5 Stars: "Impressive BTU power for outdoor kitchen needs—used for several events, the seamless build ensures long-lasting BBQ accessories."

Utilizing the Sunstone 3 burner built-in gas grill not only enhances your cooking but also adds style to your outdoor kitchen.

This heavy-duty 3 burner built-in gas grill provides safety features that give peace of mind during your cooking adventures.

As a versatile 3 burner built-in gas grill, it adapts well to different cooking styles, making every outdoor meal a success.

Sunstone® 28-Inch 3-Burner Built-In Gas Grill – High-Performance Outdoor Kitchen Essential | SUN3B

$2,824.00

In Stock - Ready for shipping within 2 Business Days

Order total:

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Sunstone® 28-Inch 3-Burner Built-In Gas Grill – High-Performance Outdoor Kitchen Essential | SUN3B

$2,824.00

In Stock - Ready for shipping within 2 Business Days

Order total:

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Customer reviews

4.81
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Lucas Johnson
August 16, 2023
Used this door on the side of a BBQ island that I built. Needed the vented model because spare propane tank is stored in that compartment. Door is hea...More
Used this door on the side of a BBQ island that I built. Needed the vented model because spare propane tank is stored in that compartment. Door is heavy gauge stainless steel with a nice thick mounting flange. Good product at reasonable price.
Helpful? 0 0
Gabriella Perez
August 16, 2023
Looks nice made good.
Helpful? 0 0
Jason Thomas
August 16, 2023
I installed this door on my outdoor kitchen about a year ago and it still looks like new! No signs of rust. The construction and welds are very good...More
I installed this door on my outdoor kitchen about a year ago and it still looks like new! No signs of rust. The construction and welds are very good. Also, I haven't got around to building the pergola above the grill yet so it got rained on all winter. Still no rust.
Helpful? 0 0
Alexis Rodriguez
August 16, 2023
everything is exactly how I wanted it, so happy to install this new item. item was exactly how it is explained in description
Helpful? 0 0
Kevin Hernandez
August 16, 2023
Easy to install. Dimensions were accurate. Feels like solid quality materials. Happy with purchase.
Helpful? 0 0
Alyssa Smith
August 16, 2023
Pleasantly surprised with the quality of the door! We built an outdoor kitchen and applied a stucco finish to the outside. The doors were very easy ...More
Pleasantly surprised with the quality of the door! We built an outdoor kitchen and applied a stucco finish to the outside. The doors were very easy to install and there was issue with them laying flat against the stucco finish.
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David Martinez
August 16, 2023
It works as advertised. Good to look at and works well.
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Laura Gomez
August 16, 2023
Perfect. The quality of the door is excellent.I was just as surprised as another reviewer of the heaviness/solidness of the door.I installed this door...More
Perfect. The quality of the door is excellent.I was just as surprised as another reviewer of the heaviness/solidness of the door.I installed this door myself. I built the bbq out of pressure treated lumber and skinned the frame in 1/2" hardiboard. The flange to install allows for a smooth transition for your face material tile, wood or stucco. My bbq will have uneven slate stacked faced stones that are not meant to run under the flange. I left the flange stick out past the hardiboard by 3/8". I installed the doors prior to stone install. So the stone would butt right up the flange. But if you are doing 3/8" tile or stucco, I would recommend making your opening running your face material up to the opening and finally putting the door in for a overlay transition.There are two magnets to catch the door and keep it closed. One magnet on top and one on the bottom of the handle. This makes for a firm smooth operation.Very happy with the price and quality.
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Victor Lee
August 16, 2023
Very nice. Fast shipping !!
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Emily Brown
August 16, 2023
Definitely nice.
Helpful? 1 0
Julian Ramirez
August 16, 2023
Looks great
Helpful? 1 0
Rebecca Jones
August 16, 2023
Great product
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1 2 ... 47