Overview

  • Large Capacity Oven (6.3 cu. ft.)
    Whether you’re baking large batches of cookies or a 20-lb turkey and the sides for the holidays, this spacious 6.3 cu. ft. oven can fit it all.
  • Dynamic ProBake Convection
    Dynamic ProBake Convection uses multidirectional airflow with adjustable speeds to optimize heat distribution and accelerate cooking giving you speed, control, and superior taste.
  • Smart Built-in AI Gourmet Camera
    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.
  • UltraHeat 23K Dual Power 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 simmer¹.
  • LG ThinQ Smart Technology
    The LG ThinQ app offers control and convenience to help you simplify life and enjoy the comforts of home. Control your oven remotely, use voice commands with Google or Alexa voice assistants, or send cooking instructions with ThinQ Recipe or scan-to-cook. Plus, access Smart Diagnosis, customer support, and more.
  • Flex Control Knobs
    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.
  • 6.8″ LCD Touch Screen
    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.
  • Air Sous Vide
    Using low oven temperatures and airflow around vacuum sealed ingredients, Air Sous Vide locks in moisture and aroma to deliver meats, fish and poultry that are juicy, tender and consistently delicious².
  • Air 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.
  • No Preheat Air Fry
    Air Fry delivers crispy, crowd‑pleasing flavor fast—with no preheating required and no extra countertop gadget needed. Simply press Air Fry to prepare favorites like French fries, hot wings, and more. High temperatures and a powerful convection fan work together to create the crave‑worthy crunch you love while using significantly less oil than traditional deep frying, making it a healthier alternative without sacrificing flavor—or adding the guilt.
  • EasyClean and Self Clean
    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.³ Because your time is better spent enjoying what you love.
  • Temperature Probe
    Roast all types of meats to near perfection with ease. Simply set the desired temperature using your range or LG ThinQ app and insert the Temperature Probe to monitor the internal temperature of your dish. When it’s done cooking, the oven turns off automatically. No more temperature checking—no more over cooking.
  • LED Illuminated Knobs
    These white LED backlit knobs immediately tell you when each burner is on or off with just a glance while adding a little bit of wow with every turn.
  • Oven Racks
    Heavy duty oven racks keep cookware stable and support even heating, accommodating large items such as Turkeys, Dutch ovens, and more.
  • Gliding Rack System
    The adjustable full extension rack glides out effortlessly and extends over the open oven door for easy access to food. Now you can baste and check on food from a safer distance.
  • 2-Year Limited Warranty on All Parts and Labor
    All LG SIGNATURE appliances are backed by LG’s 2-year limited warranty, so you can confidently enjoy your SIGNATURE appliance for years to come.

Will it fit your kitchen?

Width
29 7/8 in.
Height
37 1/8 in.
Depth
29 1/4 in.
Min. doorway to bring it in
30 1/4 in.
Recommended clearance
Allow about 1 in. on each side and 2 in. behind for airflow

Measure your opening, doorways and hallways before you buy. Sizes shown are for the model you selected. · Weight 162.3 pounds

Check your space — enter measurements in inches

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Specifications

Capacity & configuration

Oven Capacity
6.3 cubic feet
Range Type
Slide-In
Gas Type
Natural gas
Control Type
Knob
Display Type
LCD
Lock Type
Control panel lock
Convection Type
Single-fan with heating element
Drawer Type
Storage
Number of Oven Racks
3
Griddle Type
Removable

Dimensions & weight

Product Name
SIGNATURE 6.3 Cu. Ft. Slide-In Gas True Convection Smart Range with Air Fry, Color LCD Display and AI Gourmet Camera
Product Height
37 1/8 inches
Product Width
29 7/8 inches
Product Depth
29 5/16 inches
Standardized Width
30 inches
Depth Without Handle
26 7/8 inches
Depth With Handle
29 5/16 inches
Product Weight
162.3 pounds
Interior Oven Depth
20 inches
Interior Oven Height
21 3/8 inches
Interior Oven Width
24 7/8 inches
Cut-Out Height
66 inches
Cut-Out Width
30 inches
Cut-Out Depth
24 3/4 inches
Product Safety Certifications and Standard(s)
None

Features

Brand
LG
Color
Stainless Steel
Color Finish
Stainless steel
Downdraft Ventilation
No
Fingerprint Resistant
No
Soft Close Door
No
Oven Control Location
Front panel
Clock Display
Yes
Propane (LP) Convertible
Yes
Wireless Connectivity
Wi-Fi
Sabbath Mode
Yes
Hidden Bake Element
Yes
Oven Cooking Modes
Air fry
Oven Settings
Bake, Convection, Broil, Warm, Proof, Frozen Meal, Air Fry, Air SousVide, Air Roast, Pizza, Crispy Reheat, Dehydrate, Auto Cook, EasyClean, Self Clean
Oven Cleaning Method
Self-cleaning high heat
Single/Double Oven
Single Oven
Broiler Location
Oven
Number of Oven Rack Positions
7
Oven Window
Yes
Cooktop Surface Material
Stainless steel
Number of Burners
5
Sealed Burners
Yes
Grate Material
Cast iron
Griddle Included
Yes
Burner 1 Rating
9100 british thermal units
Burner 2 Rating
5000 british thermal units
Burner 3 Rating
18000 british thermal units
Burner 4 Rating
23000 british thermal units
Burner 5 Rating
10000 british thermal units
Broiler Burner Rating
17000 british thermal units
Total Maximum BTU Rating
65100
Propane Conversion Kit Included
Yes
Gas Regulator Inlet Thread Size
1/2 inch
ADA Compliant
No
Chemical Disclosures
This product does not contain PFAS. For more information about PFAS chemicals in this product, visit https://www.lg.com/us/cookware-chemical-compliance-information. Este product no contiene PFAS. Para más información sobre químicas PFAS en este producto, visite https://www.lg.com/us/cookware-chemical-compliance-information.
App Compatible
Yes
Works With
Amazon Alexa
Vendor Collection
LG SIGNATURE
UPC
048231349680

Power & warranty

Model Number
LSGU6339X
Range Power Source
Gas
Power Cord Included
Yes
Warranty - Parts
2 years
Warranty - Labor
2 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Questions & answers

What does installation include?

Plugged into your existing 240 V outlet, anti-tip bracket installed, old range removed. Needs an existing 240 V / 40 A outlet. Hard-wiring or new circuits require a licensed electrician.

What if it doesn’t fit through my door?

Check the minimum doorway size in “Will it fit?” above. If your doorway is tight, call us before you order and we will confirm whether the product can be delivered to your home.

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat