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Gasoline inverter generator In stock · ships from Dallas

GENMAX GM9000iE — 9,000W Gasoline Inverter Generator

Gasoline inverter power with remote starting, CO Detect and a digital control center. This model runs on gasoline only.

5.0 (4 reviews)

$499.00 $1,799.99 SAVE $1,300.99 (72% OFF)

In stock · ready to ship Ships tomorrow Order today and it leaves our Dallas, TX warehouse tomorrow.

Tracking number sent by email as soon as the freight carrier picks up your order.

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3-year warranty
30-day returns
Free delivery

Peak power

9,000 W

Gasoline starting output

Running power

7,600 W

Gasoline rated output

Fuel options

Gasoline

Overview

Power that fits your plan

Gasoline inverter power with remote starting, CO Detect and a digital control center. This model runs on gasoline only.

Clean output Less than 3% THD.
CO Detect Automatic shutdown when unsafe CO is detected.
Parallel capability Compatible cord sold separately.

GENMAX GM9000iE · Feature 1

Gasoline inverter performance

7,600 running watts with low-distortion output.

GENMAX GM9000iE · Feature 2

Digital control center

Monitor voltage, operating hours and load.

GENMAX GM9000iE · Feature 3

Expand with compatible equipment

Pair two GM9000iE units using a compatible parallel cord, sold separately.

GENMAX GM9000iE

Specifications

Figures for this model. If you need a detail that isn’t listed, ask us and we’ll check before you order.

Ask about this model

Brand	GENMAX
Model	GM9000iE
Fuel options	Gasoline
Starting method	Remote and electric
Engine displacement	458 cc
Gasoline peak watts	9,000 W
Gasoline running watts	7,600 W
Fuel type	Gasoline only
Noise	62 dBA at 23 feet and 25% load
Voltage	120/240V
Display	Hours, voltage and load
Outlet types	Four GFCI 120V outlets; 120V 30A; 120/240V 50A; USB

GENMAX GM9000iE

What’s included

These come with the machine.

✓ GM9000iE generator
✓ Remote control

Amazon listing ratings

Independent ratings from the source listing, separate from Groundmark customer reviews.

4.2/5

2,528 Amazon ratings

Amazon may combine ratings for multiple product variations. These are listing-level ratings, not reviews of purchases made at Groundmark.

Snapshot from 2026-10-05; ratings can change.

Read reviews on Amazon ↗

Customer reviews

Reviews from GENMAX GM9000iE owners.

5.0

Based on 4 reviews

100% (4)

0% (0)

Customer photos (3)

Mark R.

Runs whole house including 4-ton AC without flinching

David M.

Clean freight delivery and great build quality

Travis H.

Fuel versatility is a complete lifesaver

Mark R.

Tyler, TX

October 24, 2026

★★★★★

Runs whole house including 4-ton AC without flinching

Ordered the GENMAX GM9000iE — 9,000W Gasoline Inverter Generator after getting tired of sitting in the dark during Gulf storms. Freight delivery arrived on a liftgate truck right onto my concrete driveway. Hooked it into our manual transfer switch with a 50A cord and ran our central 4-ton AC, two refrigerators, well pump, and all household lights. Electric start fired right up on propane.

David M.

Broken Arrow, OK

October 12, 2026

★★★★★

Clean freight delivery and great build quality

Driver called me 24 hours ahead of time to coordinate delivery. Unit was bolted onto a heavy pallet and wrapped securely. Added oil, connected a 100-lb propane tank, and pushed the start button. Purrs like a kitten and the digital meter makes monitoring voltage and hours simple. Couldn't ask for a better machine at this price point.

Travis H.

Ocala, FL

September 28, 2026

★★★★★

Fuel versatility is a complete lifesaver

The tri-fuel capability was the main selling point for me. Being able to connect directly to our residential natural gas line means no more storing 50 gallons of stale gasoline in the garage. Build quality is solid industrial grade and the frame feels bulletproof.

Gary W.

Marysville, OH

September 15, 2026

★★★★★

Remote start key fob works from inside the house

Tested the wireless remote start from about 80 feet away through the back patio door—started immediately. It is surprisingly quiet for an engine of this displacement. Very impressed with the packaging and complete hardware kit included.

GENMAX GM9000iE

Questions and answers

Can’t find what you need? Send us a message and we’ll get back to you.

Which fuels can this model use?

Gasoline. Use only the fuels specified in the owner’s manual.

What is the difference between peak and running watts?

Peak watts cover brief starting surges. Running watts are the continuous rating; match appliance loads to the rating for your selected fuel.

How do I connect it to home circuits?

Use compatible transfer equipment installed by a qualified electrician. Never connect a generator directly to a wall outlet.

Where should I operate it?

Outdoors, at least 20 feet from doors, windows and vents, with exhaust directed away from buildings. A CO sensor does not make indoor operation safe.

How does delivery work?

Delivery is free to residential addresses. Orders ship from our Dallas, TX warehouse, and larger items arrive by freight with a liftgate drop at your curb or driveway. You get a tracking number by email as soon as the carrier picks up your order.