$1,011.00
In Stock
| Brand | LG |
| Model # | DLE3420W |
Who it’s for
Good for big laundry loads — 7.4 cu ft drum — sized to keep up with a 5.0 cu ft or larger washer.
Good for lower running costs — ENERGY STAR certified — this dryer meets the EPA program's efficiency requirements.
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Rebate Available
Mail-in rebate savings
LG Appliances ThinQ Extended Warranty
TieredRebates applied via mail-in forms. Call (732) 426-0990 with questions.
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At a glance
LG DLE3420W is an electric dryer in White with 7.4 cu ft of capacity. It has ENERGY STAR certification. It suits big laundry loads and lower running costs.
Specifications
Dimensions
Dryer Programs
Laundry Appliance Capacity
Summary
Energy
Fabric Care Features
Laundry Appliance Convenience Features
Laundry Appliance Thinq® Smart Features
Materials And Finishes
Power Source
Options/accessories
Warranty
Product Features
Smooth, Quiet Performance
Run the dryer whenever you want, without interrupting naptime or your favorite show. This dryer is designed for quiet operation, from the motor to the cabinet to individual components. Pleasant end-of-cycle chime lets you know when clothes are dry.
Built-in Intelligence Takes Out The Guesswork
Forget about endless sorting or toggling through cycles—built-in sensors use AI technology to detect fabric texture and load size, then automatically select the right drying motions, temperatures and more for advanced fabric care. AI Sensor Dry™ detects moisture levels and automatically adjusts drying time for loads of all sizes—no more damp clothes, no more overdrying.
Who Says Dryers Can't Be Energy Efficient?
High efficiency sensor drying and low-heat settings save energy and money by using about 20% less energy than conventional models without sacrificing features or performance.
Win the War on Wrinkles
When you hate wrinkles but can’t be there to remove clothes as soon as they’re dry, just select the Wrinkle Care option before hitting start. The dryer will periodically tumble the load for up to 3 hours after the cycle is done or until the door is opened to help keep wrinkles at bay.
Spend Less Time On Laundry With More Room For Clothes
Free up your day—fit more clothes in every load with 7.4 cu. ft. of space. Running fewer loads saves energy and money on your utility bill.
Greater Installation Flexibility
When space is tight or your laundry room doesn’t fit the “typical” setup, this dryer’s door can easily be reversed to fit your needs. Go from a right swing to a left swing in minutes—just unscrew the hinges and reattach using the pre-drilled holes on the opposite side.
More Style, Less Space.
LG closet-depth washers and dryers have a shallower depth to fit in more places & add sleek style to any room.
Keep Your Dryer Clean, Efficient And Safe
FlowSense® Duct Clogging and Lint Filter Indicators let you know when your ducts and filter need cleaning to avoid lint buildup, improve the dryer’s performance for greater efficiency and lower utility bills, and help give you safer, worry-free operation with fewer service calls.
A Smarter Home Starts with the ThinQ® app
The ThinQ® app1 offers control and convenience for smart LG appliances to help you simplify life and enjoy the comforts of home. Manage and monitor your dryer remotely, track and download cycles, connect with Google or Alexa voice assistants, and more. ThinQ Care appliances send usage, maintenance, and diagnostic alerts to notify you of potential issues and hazards like clogged dryer ducts. ThinQ UP appliances receive software updates for new features and enhancements. Learn More.
Measure First, Order Right.
Nothing is more frustrating than an appliance that doesn’t fit. We’ll help you find the right one for your space.Watch the Full Movie with Audio descriptionsWatch the Full Movie
Enjoy a 2-year limited warranty on select appliances purchased through April 08, 2026 via the ThinQ® app. Terms apply.ᶲ
7.4 cu. ft. Ultra Large Capacity lets you clean larger loads
With the FlowSense® Duct Clogging and Lint Filter Indicators, keep dryer clean, efficient and safe
Designed for quiet operation, run the dryer without interrupting naptime or your favorite show.
Built-in intelligence takes out the guesswork—AI Sensor Dry™ selects optimal dry settings
Get the ThinQ® app to access smart functions, ThinQ Care™ alerts and download new ThinQ UP™ features
ENERGY STAR Certified—High efficiency sensor drying and low-heat settings save energy & money
Available Rebates
LG Appliances ThinQ Extended Warranty
Valid from 4/9/2026 through 12/31/2026
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Common questions
- Is the LG DLE3420W in stock?
- Yes — the LG 7.4 Cu. Ft. Ultra Large Capacity Smart Front Load Electric Dryer is in stock at All Make Appliance and available to order now.
- Is the LG DLE3420W good for big laundry loads?
- Yes — 7.4 cu ft drum — sized to keep up with a 5.0 cu ft or larger washer.
- Is the LG DLE3420W good for lower running costs?
- Yes — ENERGY STAR certified — this dryer meets the EPA program's efficiency requirements.
- Does the LG DLE3420W qualify for free shipping?
- Yes in the NJ/NY metro area (free over $499) and our regional zone (CT, PA, DE, MD, the NY capital region — free over $899). Nationwide delivery is free on orders over $1,999.
- What warranty comes with the LG DLE3420W?
- The LG 7.4 Cu. Ft. Ultra Large Capacity Smart Front Load Electric Dryer is listed with 1 year of parts and labor coverage from the manufacturer, per this model's published specifications.
- Is the LG DLE3420W ENERGY STAR certified?
- Yes, the LG 7.4 Cu. Ft. Ultra Large Capacity Smart Front Load Electric Dryer is ENERGY STAR certified for energy efficiency.
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