LG SIGNATURE 6.3 cu. ft. Smart Gas Slide-In Range with Dynamic ProBake Convection®, Air Fry, Air Sous Vide, Pizza mode and AI Gourmet Camera

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LG LSGU6339X Gas Range with stainless steel finish featuring digital control panel and five-burner cooktop with griddle - Front View
LG LSGU6339X Gas Range with stainless steel finish featuring digital control panel and five burners with center griddle - Front View
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LG LSGU6339X Gas Range with stainless steel finish featuring digital control panel and five-burner cooktop with griddle - Front View
New
LG LSGU6339X Gas Range with stainless steel finish featuring digital control panel and five-burner cooktop with griddle - Front View
LG LSGU6339X Gas Range with stainless steel finish featuring digital control panel and five-burner cooktop with griddle - Front View
LG LSGU6339X Gas Range with stainless steel finish featuring digital control panel and five burners with center griddle - Front View

LG SIGNATURE 6.3 cu. ft. Smart Gas Slide-In Range with Dynamic ProBake Convection®, Air Fry, Air Sous Vide, Pizza mode and AI Gourmet Camera

LSGU6339X
LG SIGNATURE Iconic Collection
LG SIGNATURE Brand Video
LG LSGU6339X Gas Range with stainless steel finish featuring digital control panel and five-burner cooktop with griddle - Front View
LG LSGU6339X Gas Range with stainless steel finish featuring digital control panel and five burners with center griddle - Front View
New
LG LSGU6339X Gas Range with stainless steel finish featuring digital control panel and five-burner cooktop with griddle - Front View
New
LG LSGU6339X Gas Range with stainless steel finish featuring digital control panel and five-burner cooktop with griddle - Front View
LG LSGU6339X Gas Range with stainless steel finish featuring digital control panel and five-burner cooktop with griddle - Front View
LG LSGU6339X Gas Range with stainless steel finish featuring digital control panel and five burners with center griddle - Front View

Key features

  • LG SIGNATURE ThinQ® Offer: Limited warranty extension to 3 years with eligible appliances (up to $185 value) through 12/31/26.ᶲ
  • Dynamic ProBake Convection® delivers multidirectional airflow for consistently refined culinary creations
  • UltraHeat™ 23K Dual power burner delivers a rapid boil and an effortlessly steady simmer
  • AI Gourmet Camera guiding each dish to a beautifully finished result
  • A spacious 6.3 cu. ft. oven that gives you more room to create
  • Impressive 6.8" LCD touch display lets you control your gas oven with a simple touch
  • No Preheat Air Fry & Air Sous Vide let you tap into new creative cooking techniques
  • EasyClean® and Self Clean deliver an effortless clean with beautifully refined results

Specifications

  • Accessories
  • Appearance
  • Capacity
  • Cooktop
  • Controls
  • Dimensions/Clearances/Weight
  • Drawer Features
  • Features
  • Lower Oven Features
  • Oven Features
  • Power/Ratings
  • Summary
  • Cooking Appliance ThinQ® Smart Features
  • Upper Oven Features
  • Warranty/UPC
  • See All
  • Accessories
    Air Fry Tray
    Yes
    Broiler pan
    Yes
    Conversion Kit
    Yes
    Gliding Rack
    1
    Griddle Plate
    Yes
    Heavy Duty Rack
    1
    Offset Rack
    1
    Wok Grate
    Yes
    Accessories
    Air Fry Tray
    Yes
    Broiler pan
    Yes
    Conversion Kit
    Yes
    Gliding Rack
    1
    Griddle Plate
    Yes
    Heavy Duty Rack
    1
    Offset Rack
    1
    Wok Grate
    Yes
    Appearance
    Knob Material
    Aluminum
    Handle Type
    Bar Type
    Handle Material
    Aluminum
    All Available Colors
    PrintProof™ Stainless Steel
    Cooktop Finish
    EasyClean® Stainless Steel
    Handle
    Aluminum
    Knobs
    Aluminum
    Oven Door Feature
    InstaView® & WideView™ Window
    PrintProof™ Finish
    Yes
    Capacity
    Oven Capacity (cu. ft.)
    6.3 cu.ft.
    Storage Drawer Capacity (cu. ft.)
    0.8 cu.ft.
    Cooktop
    Burner/BTU - Left Front
    18,000 BTU
    Burner/BTU - Left Rear
    9,100 BTU
    Burner/BTU - Right Front
    23,000 BTU
    Burner/BTU - Right Rear
    5,000 BTU
    Controls
    Automatic Safety Shut-Off
    Broil, Warm, Pizza : After 3 hours Air sous-vide : After 48 hours Esc : After 12 hours
    Clock
    12 hr or 24 hr (option)
    Cooking Complete Reminder Volume
    Beeper (Hi, Lo, Off)
    Cooktop Control Type
    Front Control Knobs
    Display
    6.8" Color TFT LCD
    Kitchen Timer
    Yes
    Language
    English/Spanish/Franch
    Oven Control Type
    Glass Touch (SmoothTouch™)
    Sabbath Mode
    Yes
    Temperature Unit of Measure
    Fahrenheit / Celsius
    Timed Cook
    Yes
    Dimensions/Clearances/Weight
    Cabinet Width (in)
    30"
    Carton Dimensions (in) (W x H x D)
    32 1/2" x 44" x 30 1/2"
    Drawer Dimensions (in) (W x H x D)
    22 3/16" x 4 1/2" x 16 3/8"
    Height to Cooking Surface (in)
    36"
    Oven Interior Dimensions (in) (W x H x D)
    24 7/8" x 21 3/8" x 20"
    Overall Depth (in)
    26.875"
    Overall Depth (in) - including handle
    29.3125"
    Overall Height (in)
    37.125"
    Overall Width (in)
    29.875"
    Shipping Weight (lbs)
    263.3 lbs
    Product Weight (lbs)
    212.7 lbs
    Drawer Features
    Time Control
    No
    Type
    Storage
    Features
    ADA Compliant
    No
    Lower Oven Features
    Broil Element (BTU)
    17,000 BTU
    Oven Features
    Bake Element (BTU)
    19,000 BTU
    Convection Conversion
    Yes
    Convection Fan
    (BLDC (DC 24V/500~2600rpm), forward and reverse rotation)
    Convection Type
    Dynamic ProBake® Convection
    Door Lock
    Yes
    Oven Modes
    Bake, Conv. Bake, Conv. Roast, Broil High, Broil Low, Warm, Proof, Frozen Meal, Air Fry, Air Sous-Vide, Air Roast, Pizza, Crispy Reheat, Dehydrate, Auto cook, EasyClean®, Self Clean
    Self Clean
    Yes
    Power/Ratings
    Required Power Supply (amp)
    120V/60Hz/4.2A
    Summary
    LG SIGNATURE
    Yes
    Series
    LG SIGNATURE
    Type
    Gas Single Oven Slide-in
    Cooking Appliance ThinQ® Smart Features
    Voice Control
    Yes
    3rd Party Recipe App
    Sidechef
    Check & Control
    Yes
    NFC Tag On
    No
    SmartDiagnosis™
    Yes
    ThinQ UP™
    Yes
    Upper Oven Features
    No. of Rack Positions
    7
    Warranty/UPC
    Parts & Labor
    2 Years
    UPC
    048231349680
    Features

    Cooking designed around you.

    LG SIGNATURE brings culinary innovation to your kitchen with a smart built-in AI Gourmet camera that doesn't just provide recipes tailored specifically to the ingredients you have on hand—it also lets you take pictures of your finished food to share with friends and family. Paired with real-time monitoring, it keeps you informed throughout so you can step away with complete confidence from start to finish.

    Space That Feels Effortless

    Designed to accommodate moments that matter, this spacious 6.3 cu. ft. oven allows generous cooking with quiet ease. From a beautifully roasted prime rib to trays of carefully prepared sides and desserts, everything fits comfortably so the experience remains calm, seamless, and considered.

    To Be Generated By AI

    Precision Heat, Faster Cooking.

    Dynamic ProBake Convection® uses multidirectional airflow with adjustable speeds to optimize heat distribution and accelerate cooking giving you speed, control, and superior taste.

    To Be Generated By AI

    LG SIGNATURE's Fastest Boiling Burner.

    When ordinary burners can’t keep pace with your on-demand dinner schedule, turn up the power with the UltraHeat™ 23K BTU dual power burner that rapidly goes to high heat to quickly boil, or turns down to a true simmer.1

    To Be Generated By AI

    Flex Control Knobs, Designed for Life

    Control and flexibility at your fingertips. Our Flex Control knobs let you customize your kitchen. For an extra layer of peace of mind, this 3-step pinch, push and turn knob motion is a great option for homes with kids or pets. Simply switch the knob setting if you prefer the standard 2-step push and turn knob motion.

    To Be Generated By AI

    Even The Controls Look Good

    Elevate your space with an impressive 6.8" LCD touch display that lets you activate your combination wall oven with a few simple touches. And it doesn’t just look impressive—it’s also easy to clean.

    To Be Generated By AI

    Beautifully Even, Beautifully Roast

    Experience Air Roast, an advanced convection feature that requires no preheating, delivering fast and convenient roasting without sacrificing taste or texture. Enhanced by Dynamic ProBake™, it ensures even heat distribution for perfectly cooked results every time.

    To Be Generated By AI

    Beautifully Golden, Intentionally Made

    Air Fry offers beautifully crisp results, achieved with intention and ease. There is no preheating and no need for additional appliances. With one simple selection, high heat and Dynamic ProBake Convection® work in concert to deliver a golden finish on favorites like roasted potatoes and crispy chicken cutlets, using less oil than traditional deep frying.

    To Be Generated By AI

    An Effortless Clean for Beautiful Results

    EasyClean® offers a quick and convenient way to refresh your oven—no strong chemical fumes or high heat required. Lightly mist the interior with water, activate EasyClean®, and simply wipe away leftover residue when the cycle is done. For occasional deep cleaning, the traditional self‑clean cycle is also available.2 Because your time is better spent enjoying what you love.

    To Be Generated By AI
    For owners

    Warranty Information

    1As compared with other LG SIGNATURE gas models.

    2Heavy build-up may require additional manual effort or use of the Self Clean feature.

    Purchases must be made between April 09, 2026 and December 31, 2026. Consumers must download the LG ThinQ® App and connect product to Wi-Fi to claim their promotional ThinQ® limited warranty. See terms at https://www.lgoffers.com/Home


    Images may be simulated and dramatized for illustrative purposes. Actual features, functionality, and other product specifications may differ and are subject to change without notice. Prices, promotions, and availability may vary by model, store, and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for their final price and availability.

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