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Deal.ai › Generac › Generators
Generac
Generac GP Series 6500 W 240 V Gasoline Portable

Generac GP Series 6500 W 240 V Gasoline Portable

Best price now

$925.09at Msc Industrial SupplyChecked 5 h ago

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Price facts

  • Lowest price today: $925.09 at Msc Industrial Supply (checked Nov 11, 2026).

Our take on the Generac GP Series 6500 W 240 V Gasoline Portable

The Generac GP6500 is a gasoline portable generator for home backup and job sites. It delivers 6,500 starting watts and 5,500 running watts from a 389 cc OHV engine, enough to run a fridge, furnace fan, lights and a few tools, though not a whole house. Its 6.9-gallon tank gives about 10.5 hours at half load, and CO-SENSE shuts the unit down when carbon monoxide builds up. It is a basic, proven generator: rivals in this class add electric start or inverter power, but the GP6500 keeps it simple with recoil starting and a steel frame.

Best forHomeowners wanting backup power for outagesJob sites running power tools and lightsCampers and tailgaters needing a few outletsBudget buyers who want a simple, proven generator
Pros
  • 6,500 starting watts handle well pumps and small AC units
  • CO-SENSE shuts down on dangerous carbon monoxide levels
  • Large 6.9-gallon tank runs about 10.5 hours at half load
  • Simple OHV engine with widely available parts
  • Folding handle and never-flat wheels make it movable
Cons
  • Recoil start only; no electric start or battery
  • Loud at full load, not neighbor-friendly
  • Heavy and awkward to lift alone
  • No inverter output, so sensitive electronics need clean power

Generac GP Series 6500 W 240 V Gasoline Portable prices at every store

  • Msc Industrial SupplyNew

    In stock

    $925.09+ $148.99 shippingChecked 5 h ago
    Visit Msc Industrial Supply

Store links may earn us a commission. Price via Klarna.

Generac GP Series 6500 W 240 V Gasoline Portable price history

Lowest price we've seen: $925.09 on Nov 11 at Msc Industrial Supply. Tracked across 1 store since Nov 11.

What reviewers say

Owners treat the GP6500 as a dependable storm-season backup that starts when needed. Most praise the power and the CO shutdown, while complaining about the noise and the pull-start effort.

What people mention
  • NoiseCriticisedOwners say it is loud at full load and best kept away from neighbors.
  • StartingMixedMany report easy starts, but some find the recoil pull hard, especially when cold.
  • CO shutdownPraisedBuyers value CO-SENSE cutting the engine when carbon monoxide rises.
  • Fuel tankPraisedThe 6.9-gallon tank is seen as a plus for long outage runs.
  • PortabilityMixedWheels help, but owners call it heavy to lift and push on rough ground.

From Msc Industrial Supply

  • 6.5 kW starting watts
  • 389 cc overhead valve (OHV) engine
  • Recoil starting method
  • 10.5 hour run time at full load
  • 6.9 gal fuel tank
  • CO-SENSE technology
Guarantee
3-year limited warranty
Shipping
Item is hazardous; cannot be shipped via air carrier; ships via truck.

About the Generac GP Series 6500 W 240 V Gasoline Portable

The Generac GP Series 6500 is a portable gasoline generator with 6.5 kW of starting watts and 240 V output. It has a 389 cc overhead valve (OHV) engine and starts with a recoil pull.

A 6.9 gal fuel tank gives a run time of 10.5 hours at full load. The generator also includes CO-SENSE technology.

Fuel
Gasoline
Starting watts
6.5 kW
Voltage
240 V
Engine
389 cc OHV
Starting method
Recoil
Fuel tank
6.9 gal
Run time
10.5 hours at full load
Technology
CO-SENSE

Specifications

Power Source
BatterySource

Questions and answers

Is the GP6500 enough to run my house?
No. It handles a fridge, furnace fan, lights and a few tools, but not central AC, electric heat or a whole-house transfer setup. Size your essential circuits before buying.
Does it have electric start?
No. The GP6500 uses recoil pull starting only. Generac's GP6500E and larger GP series models add electric start if that matters to you.
What is CO-SENSE?
It is a carbon monoxide shutdown. A sensor cuts the engine when CO levels rise, which matters if the unit runs near a garage or open window.
How long does it run on a tank?
About 10.5 hours at half load on the 6.9-gallon tank. Expect closer to 7 hours at full load.
Can it power sensitive electronics?
It is a conventional generator, so output is not as clean as an inverter. Use a surge protector for laptops and TVs, or choose an inverter model for electronics.
What comes in the box?
The generator, folding handle, wheels, oil funnel and owner's manual. Engine oil is usually not included, so buy some before first start.
Where is the Generac GP Series 6500 W 240 V Gasoline Portable cheapest?
At Msc Industrial Supply, for $925.09, as of our latest check.

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Stores we've priced the Generac GP Series 6500 W 240 V Gasoline Portable at

  • MSC Industrial Supply deals and prices

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