For Sale USA

20kw natural gas generator

4

20kw natural gas generator for sale on largest auction and classifieds sites

Home / Generators & Alternators / 20kw natural gas generator refurbished & used for sale | For Sale USA
New 2021 enclosed kohler - kw,

New 2021 enclosed kohler - kw,

$3695.00
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New 2021 enclosed kohler - 2021,

New 2021 enclosed kohler - 2021,

$3895.00
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Waukesha l5108gu 440kw natural - 440kw,

Waukesha l5108gu 440kw natural - 440kw,

$26000.00
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New 25kw propane nat - propane/nat, gas

New 25kw propane nat - propane/nat, gas

$12500.00
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Polar power generator - power,

Polar power generator - power,

$12000.00
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New generator natural - new, kw

New generator natural - new, kw

$14500.00
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Generac 7258 14kw - 14kw, air-cooled

Generac 7258 14kw - 14kw, air-cooled

$3899.00
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150 generac natural gas - kw,

150 generac natural gas - kw,

$18000.00
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Air cooled dual fuel - air, natural

Air cooled dual fuel - air, natural

$2999.00
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Natural gas propane - kw,

Natural gas propane - kw,

$6450.00
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Generator kohler 5 - kohler, 5.0

Generator kohler 5 - kohler, 5.0

$8950.00
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40kw single phase one - 40kw,

40kw single phase one - 40kw,

$6600.00
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Generac g0071140 natural - 35,

Generac g0071140 natural - 35,

$7700.00
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Kohler 20kw residential - 20kw,

Kohler 20kw residential - 20kw,

$7195.00
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Polar power generator - 20,

Polar power generator - 20,

$9000.00
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20kw generac generator - 20kw,

20kw generac generator - 20kw,

$8250.00
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Elliott magnetek ford - magnetek, /

Elliott magnetek ford - magnetek, /

$5500.00
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Cummins onan a071z397 quiet - cummins/onan,

Cummins onan a071z397 quiet - cummins/onan,

$7505.71
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Olympian nat gas generator - nat, 60

Olympian nat gas generator - nat, 60

$6250.00
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Kva generac natural gas - kva,

Kva generac natural gas - kva,

$3499.00
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Sommers smgngm80gm2us 80kw - sommers,

Sommers smgngm80gm2us 80kw - sommers,

$7000.00
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Generac natural gas - kw,

Generac natural gas - kw,

$8000.00
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Air cooled dual fuel - cooled, natural

Air cooled dual fuel - cooled, natural

$4499.00
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125 kohler natural gas - 125, gas/lp

125 kohler natural gas - 125, gas/lp

$18500.00
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Kohler natural gas - natural,

Kohler natural gas - natural,

$4000.00
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Generac 7329 28kw air - generac, air-cooled

Generac 7329 28kw air - generac, air-cooled

$9319.00
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Kohler 50rzg 55kw propane - kohler, lp

Kohler 50rzg 55kw propane - kohler, lp

$7150.00
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Generator gas natural - generator,

Generator gas natural - generator,

$3950.00
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Generac 130 160kva - generac, 130/160kva

Generac 130 160kva - generac, 130/160kva

$32980.00
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Generator 4400w

Generator 4400w

$200.00
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30kw mtu enclosed - 30kw,

30kw mtu enclosed - 30kw,

$10995.00
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Standby generator - kw, |

Standby generator - kw, |

$20000.00
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Kohler natural gas - kohler, generator

Kohler natural gas - kohler, generator

$3500.00
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Generac natural gas - gas, /

Generac natural gas - gas, /

$14900.00
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Kohler natural gas - gas, /

Kohler natural gas - gas, /

$11900.00
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Kohler 30rz 30kw natural - 30rz,

Kohler 30rz 30kw natural - 30rz,

$6270.00
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Generac ford natural - 48,

Generac ford natural - 48,

$13500.00
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Kohler gm natural gas - 54,

Kohler gm natural gas - 54,

$12900.00
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Used generac generator - used,

Used generac generator - used,

$5500.00
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20kw kohler propane - kohler/gm, lp

20kw kohler propane - kohler/gm, lp

$6975.00
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Cummins a071z202 20kw quiet - 20kw,

Cummins a071z202 20kw quiet - 20kw,

$8315.26
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Kohler 20rca home standby - 🏠,

Kohler 20rca home standby - 🏠,

$6930.00
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Kohler 50kw standby generator - 50kw,

Kohler 50kw standby generator - 50kw,

$6050.00
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40kw kohler nat - gas, lp

40kw kohler nat - gas, lp

$8800.00
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Generac ford natural - 50, kw

Generac ford natural - 50, kw

$13900.00
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Kohler 50kw backup generator - backup,

Kohler 50kw backup generator - backup,

$5000.00
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2005 generac nat gas generator - gas,

2005 generac nat gas generator - gas,

$5750.00
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120 240v ph 60hz - kw, 120/240v

120 240v ph 60hz - kw, 120/240v

$7350.00
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35kw generac 120 - as-is,

35kw generac 120 - as-is,

$1320.00
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Generac 60kw commercial - generac,

Generac 60kw commercial - generac,

$2200.00
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Generac 70kw 480 - generac, hours

Generac 70kw 480 - generac, hours

$7000.00
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150 kohler gm - /, natural

150 kohler gm - /, natural

$24500.00
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Generator

Generator

$159.32
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Generac 0j7782 mixer assembly - generac,

Generac 0j7782 mixer assembly - generac,

$123.45
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Standby generator 22kw - generator,,

Standby generator 22kw - generator,,

$5500.00
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Standby generator 18kw - generator,,

Standby generator 18kw - generator,,

$5200.00
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120 240 volt briggs - 120/240,

120 240 volt briggs - 120/240,

$1200.00
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Generac generator set - 20,

Generac generator set - 20,

$7500.00
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Generac nat gas - kw,

Generac nat gas - kw,

$3990.00
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130 kohler gm natural - 130, gas

130 kohler gm natural - 130, gas

$14500.00
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Kohler 30rzg 33kw single phase - kohler,

Kohler 30rzg 33kw single phase - kohler,

$7999.00
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Kohler 50rz72 auto standby - 50rz72,

Kohler 50rz72 auto standby - 50rz72,

$8999.99
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25kw natural gas standby - natural,

25kw natural gas standby - natural,

$16574.00
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104kw generac generator - generac,

104kw generac generator - generac,

$13149.99
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Standby generator - standby,

Standby generator - standby,

$8006.66
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Waukesha f817g - waukesha,

Waukesha f817g - waukesha,

$12000.00
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Delco generator - delco,

Delco generator - delco,

$2000.00
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20kw standby generator - 20kw,

20kw standby generator - 20kw,

$7065.00
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2018 generac mlg15 single - generac,

2018 generac mlg15 single - generac,

$8500.00
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Generac ford natural - 35,

Generac ford natural - 35,

$12900.00
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Generac commercial - 40, kw

Generac commercial - 40, kw

$5000.00
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Generator

Generator

$20.00
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2007 generac guardian 3 - generac,

2007 generac guardian 3 - generac,

$6000.00
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GENERATOR

GENERATOR

$13900.00
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Generator

Generator

$400.00
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2014 hipower 165 kva 131kw - hipower,

2014 hipower 165 kva 131kw - hipower,

$15999.99
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generator

generator

$2900.00
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Generator set gas driven - set,,

Generator set gas driven - set,,

$44.99
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Generator used 1550 - generator,

Generator used 1550 - generator,

$74.75
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2016 kohler 30rezg - ,, kw

2016 kohler 30rezg - ,, kw

$14500.00
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Standby generator - standby,

Standby generator - standby,

$7743.56
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Standby generator kw - generator,,

Standby generator kw - generator,,

$22000.00
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Kohler 14kw home standby - ⚡kohler,

Kohler 14kw home standby - ⚡kohler,

$5830.00
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Kohler propane generator - kohler,

Kohler propane generator - kohler,

$4950.00
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generators

generators

$5500.00
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Kohler 20rz 20kw 120 240volt - 20rz,

Kohler 20rz 20kw 120 240volt - 20rz,

$6995.00
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Generator generac - kw,

Generator generac - kw,

$6150.00
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Generator mtu 4 3 - kw, 4.3

Generator mtu 4 3 - kw, 4.3

$6500.00
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Generator mtu 4 - kw,

Generator mtu 4 - kw,

$6350.00
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Generator generac - 35, kw

Generator generac - 35, kw

$6000.00
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Generator kohler 5 0 - , 5.0

Generator kohler 5 0 - , 5.0

$8350.00
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Generator generac - generator,

Generator generac - generator,

$4350.00
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Generator generac - kw,

Generator generac - kw,

$6000.00
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Generator generac - kw,

Generator generac - kw,

$5500.00
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Kohler industrial generator - kohler,

Kohler industrial generator - kohler,

$29500.00
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12000 watts gas generator - watts, ez

12000 watts gas generator - watts, ez

$1999.00
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📊96 listings · from $20 · avg $8348.6

Browse 96 20kw natural gas generator listings currently in our index. Prices range from $20 to $32980, with an average of $8348.6. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 20kw natural gas generator →

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Everything you need to know about 20kw natural gas generator

Whether you are looking for a brand-new or second-hand 20kw natural gas generator, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $20, while premium listings can reach $32980 — giving you a wide budget spread to work with. The average price of $8348.6 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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