Search  for anything...

Generac 7722 GP3600 3,600-Watt Portable Generator with COSENSE® Technology ,Orange/Black

  • Based on 153 reviews
Condition: New
Checking for product changes
$831.07 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 18 left in stock
Fulfilled by MAGELLAN DISTRIBUTION CORPORATION

Arrives Aug 3 – Aug 8
Order within 4 hours and 57 minutes
Available payment plans shown during checkout

Style: 3600-Watt + COsense


Features

  • Powerful Performance: With Generac's PowerRush Advanced Technology, this generator delivers over 40% more starting capacity, allowing you to handle heavy electrical loads with ease. Ideal for emergency power and recreational use
  • Smart and Reliable: Integrated COsense technology provides powerful protection against hazardous carbon monoxide. It can detect and alert you to ensure your safety during operation
  • Extended Runtime: The GP3600 boasts a long-lasting OHV engine and a large-capacity steel fuel tank with a built-in fuel gauge, ensuring you have power when you need it most
  • Built for Durability: Designed to thrive in rough environments, this generator features covered outlets for added protection, a rugged 1.25-inch steel-tube cradle for strength, and heavy-duty, never-flat wheels for easy transportation
  • Maintenance Made Easy: Keep your generator in top shape with the hour meter that tracks maintenance intervals. Plus, the low-oil level shutdown feature automatically safeguards the engine from damage, ensuring a long and reliable lifespan

Description

The 3600-watt Generac GP3600 portable generator can be used to tackle home projects, provide power for tools, or deliver essential electricity in the case of an outage. It is an especially affordable solution with premium features. These include PowerRush™ Advanced Technology — delivering over 40% more starting capacity —an OHV engine for longer engine life and a large- capacity steel fuel tank with an incorporated fuel gauge for durability. The hardened steel tube cradle provides added strength, while the low-oil level shutdown protects your engine from damage. Heavy-duty, never-flat wheels and a foldable handle make for easy transportation of the generator. The compact size of the GP3600 ensures it will take up minimal storage space in the garage.

Brand: Generac


Wattage: 3600 watts


Fuel Type: OHV


Power Source: gas_powered


Output Wattage: 1000


Special Feature: Portable


Included Components: Generator, Owners Manual


Color: Orange/Black


Product Dimensions: 10.6"L x 10.2"W x 7.7"H


Material: Plastic


Brand: Generac


Wattage: 3600 watts


Fuel Type: OHV


Power Source: gas_powered


Output Wattage: 1000


Special Feature: Portable


Included Components: Generator, Owners Manual


Color: Orange/Black


Product Dimensions: 10.6"L x 10.2"W x 7.7"H


Material: Plastic


Model Name: GP3600 CO


Runtime: 9 hours


UPC: 696471086287


Manufacturer: Generac


Item Weight: 114.8 pounds


Department: unisex-adult


Item model number: 7722


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 3 – Aug 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Sturdy built generator.
Style: 8000-Watt + Electric Start + COsense
It is a well built generator at a good price. It is easy to start and runs well. It is easy to move around on large wheels.
Reviewed in the United States on November 10, 2024 by Terry Trantham

  • Excellent
Style: 15500-Watt + Cosense
Used daily for our business It's loud but easy to use. We use non-ethenol fuel in it & change the oil before the recommended & have had no issues. Have almost 500hrs on it. Quality is good, runs well. I wish it were cheaper, but compared to others it's in the money. We had a duramax prior & it didn't run well & ended up frying our equipment. This one is OK for electronics. Would recommend ... show more
Reviewed in the United States on December 22, 2024 by Amazon Customer

  • Powers out so what"
Style: 3600-Watt + COsense
First of all we bought this generator when the demand was high. Most of the stores were sold out. But Amazon saved the day. Great price and I didn't have to go out and get that heavy thing home. Now I don't panic when the power goes out. Great product and free delivery with prime. Thank you Amazon.
Reviewed in the United States on December 29, 2024 by Amazon Customer

  • this product sucks
Style: 3600-Watt + COsense
We have purchased this item in July and it ALREADY will not start. Junk just pure JUNK
Reviewed in the United States on December 10, 2024 by Sandy Mahan

  • The directions produced good results.
Style: 8000-Watt + Electric Start + COsense
After a few electrical connections, and installation of wheels, the generator started up! Another worker is needed for a safe installation.
Reviewed in the United States on April 13, 2025 by David H. Althouse

  • Parts Missing
Style: 15500-Watt + Cosense
I like the build quality. I'm currently breaking in the generator, runs great. Made in USA definitely a plus. Value for the money spent is good compared to overseas models. The issue is that the axle for the wheel kit is missing from the wheel kit box. You'd expect better quality checking before shipping. Currently have been on hold w/ Generac support 25 min. I got a very nice girl to help me with this issue, so we'll see how good the support is. I'm getting the axle @ N/C under warranty. The drag is the 7-10 business days for shipping because Generac doesn't expedite shipping. UPDATE: Generac did UPS me an axle kinda quick, so kudos to them for that. Generator is running fine so far for 10hrs on brake in, only glitch was having to reset spark plug gap to proper .030 as it started to sputter a little. Spark plugs are gapped wrong from factory @ .018. I'm a auto tech so not a big deal. So far I would recommend this unit. It is well built, not bad on fuel so far & I'm picky. Also I like the fact it has AVR instead of capacitor regulation. Better for electronics. ... show more
Reviewed in the United States on October 28, 2024 by Begeiled

  • Good buy
Style: 8000-Watt + Electric Start + COsense
Tend to loose power when ever it rains or during high winds so this has been a life saver.
Reviewed in the United States on April 24, 2025 by Ken

  • EXTREMELY DEPENDABLE
Style: 3600-Watt + COsense
I’m a 20 year off grid person and have tried many gens! I bought the power rush 2 years ago and liked it so much that a bought ANOTHER! Properly maintained, it’s a real work horse!
Reviewed in the United States on November 30, 2024 by Jacqueline L.

Can't find a product?

Find it on Amazon first, then paste the link below.