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4.6 | 32 Reviews

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

GE Appliances GDT645SGNBB

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

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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 Black
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

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

4.6 out of 5

96% of reviewers recommend this product.

5 Stars

We enjoy the look and the features.

Jay James 5/6/2020

The product has been great it's quite, cleans spotless and we enjoy the fact you clean the top or bottom rack separate from each other.
Originally posted on www.ge.com

Yes, I recommend this product

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3 Stars

not as good as are last GE dish washer

Stone Buster 4/24/2020

the good thing about this dishwasher is it cleans the dished very well and its quiet the bad thing I feel it is not very well made it feel a bit cheep
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

New Larger, More Modern Dishwasher

MJ47 4/24/2020

So far we've very much enjoyed our new dishwasher. It has been easier to load and better suited to the variation of items being washed.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

EASY TO SET

DVR68 4/20/2020

Easy to load. Cleans well. Like the little extras as the shelf on top.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Love our new dishwasher!

bjdollar 3/19/2020

We had to wait a few days on this product to get here because we had black appliances and this one was not available for pick up in our store--but we are so glad we waited. It is quite, cleans great and makes the sweetest chime when the dishes are finished washing--it makes you want to empty it!
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Large capacity!

Stacita 3/19/2020

Not only does my new GE Dishwasher clean beautifully, the large capacity means I can load my pots and pans with the dishes and still get clean glasses and dishes. It saves me time. I use less water. And it runs so quietly.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Wonderful and quiet dishwasher

chila 3/18/2020

Everything you want in a dishwasher, this is it... love all the features it has .
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

really like it overall

Sparrow 1 3/6/2020

I like the product overall. It's spacious, looks nice in my kitchen, and dishes are CLEAN
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Very quiet

Dalvic 3/4/2020

Dishwasher is very quiet and dishes come clean. Love the black look. Instructions were not very clear. No loading instructions. So have been experimenting.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Able to wash top or bottom racks.

Vonnie Wilbers 3/2/2020

Able to wash top or bottom racks and both at the same time. Also, like the bottle wash function.
Originally posted on www.ge.com

Yes, I recommend this product

4 Stars

Big change

Pitmem75 2/25/2020

I am happy with our purchase. Pros: Very quiet, sounds like a quiet rain , Gets dishes super clean, Dries excellent, and uses much much less water than our older dishwasher. Cons: Racks are open so large spoons can poke from the top rack, I think the optional top rack would solve this. Like other more efficient machines it seems to take a bit longer on the cycles but thats ok if ran while sleeping.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

super quiet great dishwasher!

I KNOW 2/24/2020

fine product, as expected from G.E. we have a stove, frig and range hood all from G.E. all without problems!
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Almost silent

Vilura 2/19/2020

We replaced a 25 year old GE dishwasher and we are very happy with all the new features with the new one.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Hidden buttons

Closey 2/19/2020

Although I bought the dishwasher because it was a quality product, I also liked the hidden button feature. However when I close the dishwasher it is difficult to press the buttons because of the space between the buttons and the counter top. I'm not sure if that is an installation problem. I do not consider myself to have fat fingers.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Beautiful design with outstanding features

Niki Lee 2/13/2020

Sleek and elegant design that is perfect in my kitchen. It is so quite you have to checking to make sure it is running. Dishes have never been so clean and sparkly. I LOVE my new dishwasher by GE!
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

It's amazing

Shannan13 2/10/2020

I now enjoy not doing the dishes before I put them in the dishwasher lol.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Really good features

Yakkimoto 2/2/2020

Really like the steam cleaning, top rack jets, and food disposal. Hooked up fine but wish they included all the parts needed for installation. I had to buy a 3/8 to 3/4 adapter for the water input and a strain relief for the 120 AC line. Other than that, nice appliance.
Originally posted on www.ge.com

Yes, I recommend this product

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3 Stars

racks are not real user friendly

Dave Conn 1/27/2020

The dishwasher is very quiet...the bottle washer is great...the racks are not real user friendly for all types of dishes.
Originally posted on www.ge.com

No, I do not recommend this product

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4 Stars

Quite, Good Claening

Srivasta 1/26/2020

So far we have for two days but appears doing great.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Amazing

Sbaker2469 1/15/2020

Put some really dirty stuff in first run to see how good it would work. It cleaned everything! Even cookie dough off of my mixer bowl!
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Cool features

Gobc 1/1/2020

Dishwasher is easy to use and the bottle washer is a very nice add on
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Quiet with multiple cleaning options

jmm4 12/31/2019

Cleans dishes good enough. Fairly energy efficient, but could be better. Sometimes cannot clean food caked-on dishes and does not dry thoroughly unless on high dry-boost setting. I do not use the "finish jet dry" rinse aid. Quiet operation. Trim pieces that it comes with are basically useless. Wish it advertised average water usage for normal wash cycle.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

So easy to run!

Dracut78 12/30/2019

All the controls are hidden which gives it a clean look. Easy to run and dishes come out great.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Exactly what we were looking for

DebDOH 12/27/2019

Great dishwasher! Sleek appearance. Quiet. Works Great! Love the bottle jets. Large capacity.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

good dishwasher

WVFlyfisher 12/26/2019

all was good, except there was no owners manual, had to go on GE site and search and print one off to understand all of the features.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

it does it' job

banish 12/10/2019

easy to use cleans great, can't even hear it running
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Great features

Sprinc 11/21/2019

Product is good.............. .....................
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

What I was looking for!

Hop367 11/4/2019

We were looking for a washer that was quiet, easy to use and controls that were hidden. And we found it with this model. It washes the dishes well and easy to use.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Great Product!

Russ14 10/15/2019

This GE dishwasher is attractive, easy to use, reasonably quiet, and cleans the dishes and the glasses come out shining. This is a nice complement to our renovated kitchen.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Excellent quality

Mrs Benn 10/10/2019

Love the sleek design with hidden control panel. The interior is spacious and fits my tall plates and oversized cook wear. I love the powerful spouts that really get the inside of our water bottles clean.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

easy to use.

Renee1967 9/27/2019

pretty happy with product. easy to use and keep clean
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Great little extras!

MamaAz 9/13/2019

My old dishwasher died on me nearly 2 months ago and it took us awhile to receive a new one. The last 2-3 days prior to having my new GE dishwasher installed I refused to wash any more dishes by hand. Once it was installed I had 2-3 loads worth of dishes sitting in my sink untouched. I stuck them into the dishwasher with just a quick rinse before to get off loose food chunks. They came out of the dishwasher spotless!!!! I am so impressed! I used the bottle sprays for the bottles I could not reach the bottom of and it blasted off the dried on gunk. Definitely recommending this dishwasher to family and friends in the future ☺️
Originally posted on www.ge.com

Yes, I recommend this product

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