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4.3 | 32 Reviews

GE® Top Control with Stainless Steel Interior Dishwasher with Sanitize Cycle & Dry Boost with Fan Assist

GE Appliances GDT645SGNWW

Available in 6 Color(s)

Features

  • Dry Boost™ with Fan Assist
  • 4 Bottle Wash Jets
  • High Wash Performance
  • Water Leak Sensor

Quick Specs

  • Type: Dishwasher
  • Style: Built In
  • Width: 23 3/4"
  • Height: 34"
  • Depth: 24"
  • Energy Star Rated: Yes
  • Stainless Steel Tub: Yes
  • Fully Integrated Controls: Yes
  • Tall Tub: Yes
  • Decibel Level: 48.0 dB
  • WiFi Connected: No

See More

 
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Dry Boost™ with Fan Assist

Dry Boost with Fan Assist gets hard-to-dry items like plastics up to 3 times drier than heated dry cycles using a fan that pulls moist air out, resulting in table ready dishes

Watch Video

Image Feature

4 Bottle Wash Jets

This dishwasher with bottle jets ensures a deep clean for tall items, narrow glasses, jars and more. In the upper rack, each of the four bottle wash jets direct water and detergent inside to effectively wash hard-to-reach areas

Watch Video

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Wash Zones

Wash a true half load in the upper or lower rack whenever you need to, instead of waiting on a full load. Just choose your wash zone: upper or lower. The feature works in combination with most cycles, saving you time and conserving energy

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Adjustable Upper Rack

Enjoy a dishwasher with flexible loading with an adjustable upper rack. Easily move it up or down to fit bottles, large platters and other items as tall as 10.5"

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Steam + Sani

Save time with a steam and sanitize option that loosens tough soils before the wash cycle begins, so you get a complete wash with no pre-rinsing or soaking necessary. Plus, a sanitization cycle reduces 99.999% of bacteria on dishes

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1-Hour Wash Cycle

This one-hour wash cycle provides a quick, quality clean. Unload spotless plates, glasses, pots and pans without waiting hours for the dishwasher to finish

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Hard Food Disposer

The Piranha Hard Food Disposer lets you use your dishwasher without pre-rinsing. Its stainless steel impellers rotate at 3,600 RPM to pulverize food particles and an anti-jamming design make sure wash arms stay unclogged

Watch Video

Dry Boost™ with Fan Assist Dry Boost with Fan Assist gets hard-to-dry items like plastics up to 3 times drier than heated dry cycles using a fan that pulls moist air out, resulting in table ready dishes

4 Bottle Wash Jets This dishwasher with bottle jets ensures a deep clean for tall items, narrow glasses, jars and more. In the upper rack, each of the four bottle wash jets direct water and detergent inside to effectively wash hard-to-reach areas

High Wash Performance Get a complete wash with no pre-rinse, thanks to a variety of wash cycles that provide a powerful clean. No matter how many dishes you load or how dirty they are, rest assured you'll get spotless results every time

Water Leak Sensor This dishwasher features Active Flood Protect, which prevents potential overflows for greater peace of mind. It works by using a water leak detector to sense when water is too high, pumping it out until a safe level is reached

Reliable Performance American made, this dishwasher is durable, long-lasting and dependable. Its consistent performance will give you totally clean and dry dishes with every cycle

Wash Zones Wash a true half load in the upper or lower rack whenever you need to, instead of waiting on a full load. Just choose your wash zone: upper or lower. The feature works in combination with most cycles, saving you time and conserving energy

Adjustable Upper Rack Enjoy a dishwasher with flexible loading with an adjustable upper rack. Easily move it up or down to fit bottles, large platters and other items as tall as 10.5"

Steam + Sani Save time with a steam and sanitize option that loosens tough soils before the wash cycle begins, so you get a complete wash with no pre-rinsing or soaking necessary. Plus, a sanitization cycle reduces 99.999% of bacteria on dishes

1-Hour Wash Cycle This one-hour wash cycle provides a quick, quality clean. Unload spotless plates, glasses, pots and pans without waiting hours for the dishwasher to finish

AutoSense Cycle This energy efficient dishwasher has an AutoSense Cycle that detects the soil level and amount of dishes, then automatically adjusts wash settings for the ultimate clean

Hard Food Disposer The Piranha Hard Food Disposer lets you use your dishwasher without pre-rinsing. Its stainless steel impellers rotate at 3,600 RPM to pulverize food particles and an anti-jamming design make sure wash arms stay unclogged

Extra Large Capacity This extra large capacity dishwasher has enough space for 16 place settings and large dishware, making cleanup easy after large gatherings

48 dBA Dishwasher This quiet dishwasher offers powerful, reliable performance without making unwanted noise in the kitchen

Optional WiFi Turn your appliance into a smart dishwasher with a WiFi adapter (sold separately). Simply attach it and start using the SmartHQ app to control and monitor your unit remotely. You can even reorder detergent

Features

  • Dry Boost™ with Fan Assist
  • 4 Bottle Wash Jets
  • High Wash Performance
  • Water Leak Sensor
  • Reliable Performance
  • Wash Zones
  • Adjustable Upper Rack
  • Steam + Sani
  • 1-Hour Wash Cycle
  • AutoSense Cycle
  • Hard Food Disposer
  • Extra Large Capacity
  • 48 dBA Dishwasher
  • Optional WiFi
FILTER
App Filter - Bottle Wash Yes
App Filter - Food Disposer Yes
App Filter - Stainless Steel Interior Yes
App Filter - Cabinet Width Dish Traditional 24 in.
App Filter - Product Type Dish Built-In Top Control
App Filter - WiFi Connect Optional
APPEARANCE
Handle Rounded Handle - Color Matched
Installation Built-Up Floor Capable
Flush Cabinet Installation
Side or Top Mount Install Brackets Included
Handle Color Color-Matched
Door Appearance Full-length door
Door Style Long Door with Top Controls
Color Appearance White
WARRANTY
Warranty Notes See written warranty for full details
Parts Warranty Limited 1-year entire appliance
Labor Warranty Limited 1-year entire appliance
POWER / RATINGS
Calrod Heater Watts 800/500
Power Connection Optional cord kit (GPFCORD - WX09X70910, WX09X70911)
Volts/Hertz/Amps 120V; 60Hz; 6.6A
ECONOMICAL / QUIET
Quiet Features Quiet Water Valve
Sealed Toe Kick
Tub Collar Trim
Quiet Package 48 dBA
Outer Wrap Bitumen
Full-wrap Blanket
Motor Type Single Speed
Door Insulation Insulation
Mastic
WEIGHTS & DIMENSIONS
Net Weight 99.0
Overall Depth 24.0
Overall Depth with Handle 25.6
Height w/Legs Extended - Maximum Height 34.625
Overall Width 23.75
Overall Height 34.0
Approximate Shipping Weight 112.0
Cabinet Width 24.0
Height w/ Legs Retracted - Minimum Height 33.375
FEATURES
Wash System Features Automatic HotStart
Automatic Temperature Control
Bottle Jets (4)
Drain Pump
Dual Pumps and Motors
Piranha™ Hard Food Disposer with removable filter
Style Built-In Top Control
Upper Rack 2 Stem Safe Shelves
Ball-Tip Tines
Height Adjustable
Removable
Sabbath Mode Sabbath Mode
Racking Material Nylon
Rack Features 1 Piece Silverware Basket with 3 Cell Covers
2 Plastic Utility Shelves with Stem Safe
Adjustable Upper Rack
Ball-Tipped Tines
Dishwasher Control Features 1 "Clean" Light, 1 "Sanitized" Light Cycle Progress Indicators
3 Digit Display Cycle Countdown with Bi-Color LED Status Light on door
Audible End-of-Cycle Signal
Last Cycle Memory
WiFi Connect Optional (Requires part no. PBX23W00Y0)
Showroom Power Mode Yes
Dishwasher Drying Features Dry Boost™
Fan Assist Dry
Heated Dry - On/Off
Multi-Wattage Wash & Dry Element
Leveling System 4 Leveling Legs
Control Type 8 Touchpads
Clean Touch Controls
Top Controls
Number of Place Settings Up to 16
Tub Type Tall Tub
Rack Color Silver
Exterior Style Traditional
Number of Cycles 5
Wash System 3-Level
600 Series
Dishwasher Cycles 1 Hour Wash
Auto Sense
Heavy Wash
Light Wash
Normal Wash
Number of Options 11
Dishwasher Options Bottle Jets
Child Lock
Delay Start 1-12 Hr.
Dry Boost™
Heated Dry
Sabbath Mode
Sani (Certified to NSF Standard 184)
Start/Reset
Steam PreWash
Wash TempBoost
Wash Zone Lower Only
Wash Zone Upper Only
Tub and Door Liner Stainless Steel
Latch Pull with Handle
Wash Arms 3 Wash Levels
Lower
Middle
Upper
Lower Rack Ball-Tip Tines
Additional Protection Active Flood Protect
Water Filtration System 100% Filtration with Piranha Hard Food Disposer and Removable Filter
Sensor Clean Sensor
Dispenser Rinse Aid with Indicator and Adjustment

Quick Specs


  • Appearance

  • Type: Dishwasher
  • Style: Built In

  • Dimensions

  • Width: 23 3/4"
  • Height: 34"
  • Depth: 24"

  • Features

  • Energy Star Rated: Yes
  • Stainless Steel Tub: Yes
  • Fully Integrated Controls: Yes
  • Tall Tub: Yes
  • Decibel Level: 48.0 dB
  • WiFi Connected: No

GE Buy More Save More Delivery and Installation Allowance

Offer Expires: 9/30/2021 to 10/20/2021 Must be postmarked by: 10/20/2022

Enjoy exclusive rebate savings with purchase of qualifying GE appliances. Rebate form must be postmarked by 10/20/2022.

4.3 out of 5

87% of reviewers recommend this product.

5 Stars

1hour wash cycle

BPP65 5/12/2020

Like the 1-hour wash cycle very quiet running Queensbury well
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Very quiet, excellent cleaning

TomSan0474 4/25/2020

Replaced our 22 year old dishwasher which was very noisy and no longer cleaned well. Glad we made this choice, very quiet, love the stem glass feature, dishes very clean.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Features

Darren 2020 4/24/2020

My new Dishwasher had quality features at a good value
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Excellent features

smileying 4/24/2020

Like the way it looks and have had good experiences with previous GE products
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Great features

Page 1vp 4/21/2020

Once the dishwasher got installed it has been great! I love how quiet it is and it seems to hold a lot more than my old Kitchen Aid that I had for 15 years, I hope this one lasts as long. I cook 3 meals a day for 2 of us and only have to run it every 2-3 days. I would have given it 5 stars, but the tines do not fold down on either rack. So far that has not been an issue, but it would be nice to have the flexibility.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

beautiful and QUIET

Terry 66 4/10/2020

I replaced a 15 year old GE dishwasher with a sound rating of 68 decibels, installed this new GDT645SGNWW and it has a 48 decibels rating. Unbelievable how much quieter this new one is. Since I am not a regular installer, just a home owner, I did run into a few obstacles, but I was able to over come them and got the unit working. I strongly recommend using a flexible water supply line and make sure you get the proper (required) 90° elbow to install to the unit (looks like a female garden hose connector on one end and 3/8" male on the other end). You can purchase the supply line with the elbow as a set, but there are other types of elbows and they will not work.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Quiet

sandy523 4/1/2020

I love that it's so quiet and dries everything so well.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Very quiet!

rachinr1 3/31/2020

We have only had our product for about a month, it runs efficiently and is very quiet! I only gave 4 stars because we have had it for such a short time, but nothing has gone wrong!
Originally posted on www.ge.com

Yes, I recommend this product

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3 Stars

nice looking

jimmymack 3/26/2020

Just include a users guide with the dishwasher would be a good idea.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

So far so good !

NRCJr 3/25/2020

Love the bottle jets as a feature and the unit runs quiet. Great rack options !
Originally posted on www.ge.com

Yes, I recommend this product

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3 Stars

Eehh!

Mescot213 3/17/2020

Don't like the loading trays. Don't like the silverware holders. Decided I don't like the hidden controls on top of door. Nice looking unit. White. Quiet. Dries dishes except for water on bottoms of coffee cups even on extended drying mode.
Originally posted on www.ge.com

No, I do not recommend this product

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5 Stars

Super quiet, clean dishes

Msdmd5 3/14/2020

This replaced an almost 20 year old Ge dishwasher that had been a good dishwasher, but it stopped working. It is unbelievable how much quieter this dishwasher is, I barely know it's running. I've used it every day with our family of 5, and our dishes have been squeaky clean. The stainless inside and top buttons are a huge step up from our previous model.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Great Practical Features

msrnc 3/11/2020

Like the fact that it is white on the outside and stainless steel inside. The bottle washing feature is a great plus.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Nice

Gayle 100 3/10/2020

I have had no problems with the dishwash its self, but I had enormous problems with delivery. I ordered dishwasher in October 2019 and it wasn't delivered and installed until December 28, 2019. As said at the beginning, no problems with dishwasher. I like that the controls are on top of door. Keeps "little" fingers from playing with controls. Very quiet and easy to use.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Quiet dishwasher

LunchLady2020 2/25/2020

Quiet dishwasher and looks great. Like the hidden controls.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Super quiet dishwasher

MFish 2/11/2020

Have had it up and running for about 2 weeks now. It works great and is very quiet. Also love the bottle sprayer feature in the top rack.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Very Satisfied

Villages 1/28/2020

Dishwasher easy to operate. Installer was professioal and explained how to use. Answered all questions.
Originally posted on www.ge.com

Yes, I recommend this product

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3 Stars

good machine

karing 1/13/2020

wish there was a short cycle or a rinse cycle, otherwise does a good job. Very long cycles
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

New product

Debbiefprather1 1/10/2020

For people who do not see well, finding the model #is a joke. I did find it on my registration form. Not everyone has access to find or print down an owner's manual. Disappointed in your process ????
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Very quiet

Connie66 1/6/2020

So far I really like the,dishwasher it's quiet and washes and days the dishes over well
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Very quiet cleans well

Sivy 12/31/2019

This was a Christmas gift to my 89 year old parents. Once the got the hang of how to operate it they love it.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

awesome features

Jenn1180 12/23/2019

I love the adjustable top rack and the bottle washer is perfect for my family, we use reusable water bottles on a daily basis.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Has the features I wanted

MarjB 12/18/2019

I appreciate the stainless tub, also that you can select your operating options before the door is closed. I feel it is a good choice for seniors.
Originally posted on www.ge.com

Yes, I recommend this product

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3 Stars

OK

Mark1275 12/14/2019

Unable to change the auto turn on feature every time we open the door. A real pain.
Originally posted on www.ge.com

No, I do not recommend this product

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4 Stars

Stainless steel interior

Sherry3190 12/3/2019

Love the options. One of the major reasons I bought the GE is because its quiet.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Very quiet, dries well.

Dave333 11/20/2019

Cleans well ... even bottles, very quiet, dries well.
Originally posted on www.ge.com

Yes, I recommend this product

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2 Stars

i like the bottle washer

bbv1 11/16/2019

the unit is too short for my counter and the GE installer did nothing to correct that. The door scrapes the adjacent cabinets: the installer did not correct that. Today one month and one week later the unit has an error code. I got NO hard copy manual, so I am really annoyed to be here at 1:36 AM looking up error code H2O. NEVER AGAIN
Originally posted on www.ge.com

No, I do not recommend this product

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2 Stars

Doesn't clean the dishes

Sandifeet 11/15/2019

We have reached out a couple of times. So far getting the run around, hasn't cleaned the dishes since we got it. The only positive thing is it's quiet. Tried everything we have been told to do.
Originally posted on www.ge.com

No, I do not recommend this product

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5 Stars

Love all the features

Riley001 10/31/2019

So easy to use super quiet love all the features excellent purchase
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Excellent Product

RLT93 10/22/2019

Since replaced an older GE dishwasher, we have been very satisfied with our previous GE Triton dishwasher. Our newest GE dishwasher is even quieter than the Triton
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Washes really well.

JT0745 10/1/2019

We're loving our GE dishwasher. Really clean and dry finish. Only negative is we're wishing for rinse & hold setting.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Nice features and quiet

HappyXX 8/30/2019

We have had our dishwasher for a week and have used it 3 times. We found the detergent pods/packets are best. It's very quiet 48dBA compared to our old unit 57dBA. We have a great room with the kitchen off of it. We never have to turn up the volume on the TV like we used to do with the old dishwasher. Dishes come out super clean and glasses are spotless. We do use Finish Rinse Aid and we air dry. The top controls are easy to use and we like the ability to wash either the upper or lower rack when the dishwasher is not full. A Normal cycle is 80 minutes which is we use. There's a short audible tone when the cycle completes and the door light changes from amber to white. Our unit was purchased through HomeDepot and we used their delivery and installation services. Everything was completed quickly and efficiently by the installers. They tested to make sure there were no leaks and we have not seen any. Overall very satisfied with the purchase, installation and the dishwasher.
Originally posted on www.ge.com

Yes, I recommend this product

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Value