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5.4 cu. ft. Capacity Gas Single Oven Range with 4 Burners

  • LRG3021ST

  • Stainless Steel

Key Features

  • Large Capacity Oven
  • Superboil™ 17,000 BTU Burner
  • 4 High Performance Sealed Burners
  • Brilliant Blue Interior


The size of your oven shouldn't dictate what you can cook or for how many people. This Large Capacity Oven gives you more space so you have the flexibility to cook more dishes at the same time.

fast boiling

fast boiling

A Better Boil Spend less time waiting and more time cooking. The powerful Superboil™ 17,000 BTU Burner brings water and other liquids to a boil quickly.

room to move

room to move

Simplify meals with 4 burners, allowing you to have more cooking and warming flexibility.



A premium range should meet your needs and look beautiful doing it. The Brilliant Blue Interior provides an upscale look with premium interior design.



IntuiTouch™, with scrolling IntuiScroll™ display, makes operating your electric range a snap. The left side of the panel mirrors the cook top elements, while the right side controls the oven functions.



This supersized window allows you to easily check the progress of a meal no matter where it’s placed in the oven.

Range Type Single Door
Oven Capacity 5.4 cu.ft.
Configuration Freestanding Gas Oven with Storage Drawer
Bake Element (BTUh) 18,000/18,000
Broil Element (BTUh) 14,500/13,500
Cleaning Self Clean (3,4,5 hours)
Oven Light Yes
Oven Rack 2 Standard Racks
Door Lock Yes
Oven Cleaning Features Delay Bake (up to 12 hours), Delay Clean, Automatic Shut-Off (After 12 hours)
No. Rack Positions 7
Temperature Display Yes (Fahrenheit or Celsius display)
Cooktop Burner Type Sealed Gas Burners
No. of Burners 4
Fuel Type LNG/LPG
Grates Continuous, Dishwasher Safe
No. of Grates 2
Valves Push & Turn
Knobs Nickel Plating, Hair Lined
Bezel Continuous, Dishwasher Safe
Burner Configuration Size/BTU
Burner Configuration - Left Rear 9,100/9,100
Burner Configuration - Right Rear 5,000/5,000
Burner Configuration - Left Front 12,000/9,500
Burner Configuration - Right Front 17,000/10,000
Simmer BTUh - Left Rear 1,100
Simmer BTUh - Right Rear 650
Simmer BTUh - Left Front 1,200
Simmer BTUh - Right Front 1,400
Cooktop Finish Grey Patterned on Black Ceramic Glass
Cooktop Backguard
Oven Knob
Display Scrolling Display / Green LED
Electronic Clock & Timer Yes
Control Lock Capability Yes (Except Kitchen Timer,Clock Set,Oven Light)
Audible Preheat Signal Yes
Cooking Complete Reminder Yes
Available Colors Stainless Steel
Handle Matching Stainless
Oven Door Feature Large WideView™ Plus Window, Full SS Wrap
Shipping Weight (lbs) 269
Product Weight (lbs) 227
Cabinet Width (in) 30"
Overall Depth (in) 26 1/2 (to door) / 27 31/32" (including handle)
Overall Height (in) 47 5/8"
Overall Width (in) 29 15/16"
Oven Interior Dimensions (Upper) (in) (W x H x D) 24 1/2 x 19 1/2 x 19 3/8"
Height to Cooking Surface (in) 36"
Drawer Dimensions (in) (W x H x D) 22 3/16 x 4 1/2 x 16 3/8"
Carton Dimensions (in) (W x H x D) 33 1/4 x 51 9/16 x 31 5/16"
Requirements 120 VAC
KW / Amp Rating @120V 540kw / 4.5A
Limited Warranty 1 Year Parts and Labor (In Home Service) Sealed Gas Burners
UPC 048231 318563

What People Are Saying

Rated 5 out of 5 by from We like the (4) different sized burners We recently purchased a 30 year old home we knew we needed new appliances ... LG has a great customer rating so we went with a suite purchase. When we removed the old "Electric Range" we found that there was a gas stub - we had gas! This was what we wanted - we found this LG Gas range and we are very pleased. This range fit perfect and the suite of new Stainless Steel LG appliances look great!
Date published: 2015-05-20
Rated 1 out of 5 by from HEAVY BLACK SOOT When using the oven or broiler on this model so much heavy black soot was produced that it coated every thing in my kitchen with a heavy layer of very black soot.
Date published: 2015-05-14
Rated 5 out of 5 by from Our LG Range We are blown away as to how this range highlites our kitchen . We love all the features it offers and the ease to cook on the range . The burners are exactly what we wanted and needed to cook food properly . It looks great and especially in the stainless steel look . Its easy to clean and keep up and a oven that works out great . This should be your last range you buy .
Date published: 2014-11-15
Rated 5 out of 5 by from Fantastic Gas Range Really exceeds all my expectations for ease of operation, cleaning, etc. I made a very wise choice. I have recommended this gas range to several of my friends.
Date published: 2014-10-16
Rated 5 out of 5 by from I love this stove with one small exception if I could change one thing it is the plus/minus push to set the temperature on the oven; this is really annoying when setting the oven to a higher temp. Other than that one issue, I love this stove. The grill top; the blue interior oven; everything else is great.
Date published: 2014-07-20
Rated 3 out of 5 by from There is no Broiler pan The look is great and it is simple to use. When I pulled the bottom storage drawer out it felt very light weight and kind of flimsy. I then read the user manual. It told me to be sure and use the broiler pan when using the broiler so the grease could go down in the slits in the top of the broiler pan otherwise broiling could cause a fire. I go to check and look at the pan and surprise, surprise there was no pan. I spent the next day on the phone looking into it and getting the run around before I was told that it did not come with a broiler pan.
Date published: 2014-06-16
Rated 5 out of 5 by from Excellent stove! This gas stove is a pleasure to use, the oven heats up quickly, the burner controls are precise. looks great! and the top grates are very convenient, you can just slide the pots around. I would highly recommend this product.
Date published: 2014-05-14
Rated 5 out of 5 by from Very pleased with the style and performance This range is very attractive and performs well. It is just what I needed and was looking for.
Date published: 2013-12-03
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We're here to support you with our product.

View LRG3021ST Product Support

Contact us for any support inquiries.


Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

How do I get rid of the black soot.

I keep getting lots of heavy black soot coating every thing in and on my oven when I use the oven or broiler. What can I do to get this to stop? I've tried the cleaning cycles multiple times and it is still like cooking with coal.
Asked by: g1v3up
We regret the trouble you have experienced with this gas range. If all cooking cycles produce this soot, and it is not limited to one method or another, then it is recommended to ensure that the gas supply is clean, and that this soot is not from burning impurities in the gas.
Answered by: NeilE
Date published: 2015-05-22

LP Conversion

Can the LRG3021ST be converted to LP? Are the parts & instructions included with the range?
Asked by: DonH
Yes it comes with the necessary hardware to do this.
Answered by: g1v3up
Date published: 2015-05-13

Gas range model LRG3021ST. Is the burner ignition a pilot light or electrical?

Asked by: hdhiker1
It's electrical
Answered by: g1v3up
Date published: 2015-05-13

Power Requirement

Does the oven come with the 120v power cord? Is it just a standard plug? Thank you
Asked by: Newgas
As far as the user manual implies, this model comes with its own power cord. If you wish to verify, please feel free to visit the LG LiveChat Team at
Answered by: Nadine
Date published: 2013-08-05

do you offer a cooktop burner catch tray?

a catch tray surrounding the burners to catch spills and boilovers would be great. is this an accessory?
Asked by: tla1
I apologize, but no; such an accessory is not available for this gas range. We can only recommend cleaning up spills as soon as possible.
Answered by: NeilE
Date published: 2013-05-17

Why is it that I keep getting an "error" light when I try to bake?

I can only broil in my oven. Why can't I bake? I press bake punch in the the temp. then set the timer and I press start and it says error. Even if I press bake and just set the temp that I need and press start it says error. I can only broil on this range. Please help!
Asked by: Baker
We regret the trouble you have experienced with this range. That which you have experienced is certainly not normal operation. In order to determine the cause of this error message, the unit will likely require service. To make service arrangements, you may either contact our Customer Interactive Center at 800-243-0000, or you can check our Repair Provider Lookup on our website, at
Answered by: NeilE
Date published: 2012-12-21

What is the temperature range of the oven?

I bake bread and my current oven has a proofing function which keeps the oven at 100 degrees fahrenheit. I am also able to dehydrate as well. Does this model have these capabilities?
Asked by: breadbaker

How high from the ground are the bottom and top edges of the handle bar?

Please provide heights of both bottom and top edges.
Asked by: patrickli
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