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Used Generator Sets For Sale in United States

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Used (1418)
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Showing 1 - 25 of 1,418 Generator Listings

1 - 25 of 1,418 listings
1 - 25 of 1,418 listings
Featured Item
2001 Caterpillar 3412PKGG 700KW 480V Generator

2001 Caterpillar 3412PKGG 700KW 480V Generator

$66,000 USD
700Kw standby rated, 635kW prime rated generator set. Generator comes with Sound Attenuated Enclosure and Ground Fault Relay System. 3412 Cat Engine with Regular System Changes every 500 Hrs...
ConditionUsed
Usage9,256 Hours
Engine ModelCaterpillar 3412
MLS Number14146681
CategoryGenerator Sets
Last Updated2/16/2026
Location
Grants Pass, OR, US
Sold By
Private Party
(541) 476-___  SHOW
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Featured Item
2023 GENERAC G-25 TRAILER MOUNTED 25KW GENERATOR - ISUZU DIESEL - ONLY 3,000 HOURS - LIKE NEW

2023 GENERAC G-25 TRAILER MOUNTED 25KW GENERATOR - ISUZU DIESEL - ONLY 3,000 HOURS - LIKE NEW

$13,500 USD
PRO-QUIPLLC.COM CALL 954-367-3867 2023 GENERAC MDG25IF4 25KW TRAILER MOUNTED GENERATOR 3 PHASE ISUZU TURBO DIESEL ONLY 3,034 HOURS STILL LIKE NEW 100% RUST FREE AND IMMACULATE FRESH...
ConditionUsed
Usage3,034 Hours
Horse Power49 HP
Engine ModelIsuzu 2.2
Weight2771
Stock Number25 KW - ISUZU TURBO DIESEL - 3 PHASE
MLS Number14021856
CategoryGenerator Sets
Last Updated2/25/2026
Location
Pompano Beach, FL, US
Sold By
Pro Quip
(954) 367-___  SHOW
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Pro Quip
Featured Item
Multiquip DCA150 Generator

2014 Multiquip DCA150 Generator

$45,000 USD
110% Spill Containment, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Emissions Level, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual Wall, Generator,...
ConditionUsed
Usage5,147 Hours
Stock NumberE16389
MLS Number13725278
CategoryGenerator Sets
Last Updated2/9/2026
Location
West Columbia, SC, US
Sold By
Blanchard Power Systems
(803) 791-___  SHOW
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Blanchard Power Systems
Featured Item
Caterpillar XQ 2000 (277-480 V) 2000@1800/3/SBY EKW@RPM/PH/R Generator

Caterpillar XQ 2000 (277-480 V) 2000@1800/3/SBY EKW@RPM/PH/R Generator

$899,000 USD
60 HZ, BATTERY CHARGER, BATTERY DISCONNECT SWITCH, BRAND NEW CONTAINER, NEW 1250GLS FUEL TANK, NEW HORIZONTAL RADIATOR, NEW EXHAUST SYSTEM, GENSET CONTROL PANEL EMCP 4.4 WITH MULTIFUNCTION...
ConditionUsed
Usage1,000 Hours
MLS Number11819023
CategoryGenerator Sets
Last Updated2/9/2026
Location
Miami, FL, US
Sold By
Pantropic Power
(844) 497-___  SHOW
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Pantropic Power
Cummins GTA38 Natural Gas Generator

2011 Cummins GTA38 Natural Gas Generator

Recently Updated
$149,900 USD
Cummins 500 kW standby natural gas generator model 500GFGA. Cummins GTA38 engine rated 803 HP at 1800 RPM, SN-25357864. 3/60/277/480V, 12 lead reconnectable to other voltages. 800 Amp...
ConditionUsed
Usage262 Hours
Horse Power803 HP
Engine ModelCummins GTA38
Stock NumberCentral States #4934
MLS Number14129401
CategoryGenerator Sets
Last Updated3/2/2026
Location
Waukesha, WI, US
Sold By
Central States Diesel Generators
(833) 446-___  SHOW
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Central States Diesel Generators
Cummins 750GFLB Natural Gas Generator

2005 Cummins 750GFLB Natural Gas Generator

Recently Updated
$199,900 USD
Cummins 750 kW standby natural gas generator set, model 750GFLB, SN-HA05A350765. Cummins GTA50-G2 engine rated 1220 HP at 1800 RPM, SN-25300650. 3/60/277/480V, 12 lead reconnectable to...
ConditionUsed
Usage1,433 Hours
Horse Power1220 HP
Engine ModelCummins GTA50-G2
Stock NumberCentral States #4913
MLS Number14129348
CategoryGenerator Sets
Last Updated3/2/2026
Location
Waukesha, WI, US
Sold By
Central States Diesel Generators
(833) 446-___  SHOW
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Central States Diesel Generators
Kohler 800 KW Diesel Generator

2008 Kohler 800 KW Diesel Generator

Recently Updated
$149,900 USD
Kohler 800 kW standby (725 kW prime) diesel generator set, model 800REOZMB, SN-2231580. Mitsubishi S12A2-Y2PTAW-2 engine rated 1120 HP at 1800 RPM, SN-26270, EPA Tier 2 emissions. 3/60/277...
ConditionUsed
Usage528 Hours
Horse Power1120 HP
Engine ModelMitsubishi S12A2-Y2PTAW-2
Emission RatingUSA Tier 2
Stock NumberCentral States #4926
MLS Number14129340
CategoryGenerator Sets
Last Updated3/2/2026
Location
Waukesha, WI, US
Sold By
Central States Diesel Generators
(833) 446-___  SHOW
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Central States Diesel Generators
Caterpillar XQ125KVA Generator

2020 Caterpillar XQ125KVA Generator

Newly Listed
$69,500 USD
*CERTIFICATION AR, *END USE: EP RENTAL, *ENGINE ARPRIM, *GENERAL AR, *GENERATOR ARPWR, *HEATER GPGENERATOR, *OPTIONAL 208V 3PHASE NEMA REC, *OPTIONAL BATTERY CHARGER UL10A, *PERMANENT MAGNET...
ConditionUsed
Usage567 Hours
Stock NumberZEU0004
MLS Number14200398
CategoryGenerator Sets
Last Updated3/1/2026
Location
Kansas City, MO, US
Sold By
Foley Equipment
(877) 685-___  SHOW
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Foley Equipment
Caterpillar XQ230 T4F Generator

2023 Caterpillar XQ230 T4F Generator

Recently Updated
$107,425 USD
110% Spill Containment, Battery Charger, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz,...
ConditionUsed
Usage6,722 Hours
Stock NumberRP15452
MLS Number13885618
CategoryGenerator Sets
Last Updated3/1/2026
Location
Midland, TX, US
Sold By
Warren Power Systems
(855) 524-___  SHOW
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Warren Power Systems
Caterpillar XQ35KVA Generator

2020 Caterpillar XQ35KVA Generator

Recently Updated
$21,900 USD
3 PHASE NEMA LOCK RECEPTACLE, 3POLE CB W/ CAMLOCK CONNT OPTION, 60 HZ 27 KW, 60HZ 480 VOLT (WYE), 80C TEMP RISE OVER 40C AMB, ALT SPACE HEATER, Base Type - Standard, BATTERY CHARGER UL10A...
ConditionUsed
Usage4,816 Hours
Stock NumberWEU0055
MLS Number12257445
CategoryGenerator Sets
Last Updated3/1/2026
Location
Kansas City, MO, US
Sold By
Foley Equipment
(877) 685-___  SHOW
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Foley Equipment
Caterpillar C27 Generator

2007 Caterpillar C27 Generator

Recently Updated
$480,000 USD
60 HZ, AUTO START, BATTERY CHARGER, BATTERY DISCONNECT SWITCH, CAT BRAND GENSET, COOLANT HEATER, DIESEL, ENGINE GOVERNOR, FUEL TANK, FUEL VALVE, GENERATORS, JW HEATER, Online Owner's Manual ...
ConditionUsed
Usage9,868 Hours
Stock NumberUE2230
MLS Number12384615
CategoryGenerator Sets
Last Updated3/1/2026
Location
Albuquerque, NM, US
Sold By
Wagner Equipment Co.
(855) 724-___  SHOW
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Wagner Equipment Co.
Caterpillar XQ125KVA Generator

2019 Caterpillar XQ125KVA Generator

Recently Updated
$65,200 USD
125C TEMP RISE OVER 40C AMB, 3 PHASE NEMA LOCK RECEPTACLE, 3POLE CB, 480V 60 HZ (XQ125), 60 HZ 100 KW, 60HZ 480 VOLT (WYE), ALT SPACE HEATER, Base Type - Standard, BATTERY CHARGER UL10A...
ConditionUsed
Usage1,565 Hours
Stock NumberVER028
MLS Number13128021
CategoryGenerator Sets
Last Updated3/1/2026
Location
Call Foley, KS, US
Sold By
Foley Equipment
(877) 685-___  SHOW
NUMBERCall Seller
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Foley Equipment
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