Used Generator Sets For Sale in United States

2013 Caterpillar 3512C Generator

$369,000 USD

100 GALLON FUEL TANK, 1500KW STANDBY @ 480V, 2013 CAT 3512C PACKAGE, 900KW ONBOARD LOAD BANK, EMCP 4.2 CONTROLLER, EPA TIER 2, GENERATOR SET, MOUNTED CIRCUIT BREAKER, Online Owner's Manual ,...

Condition	Used
Usage	270 Hours
Stock Number	XEU0043
MLS Number	13155101
Category	Generator Sets
Last Updated	1/11/2026
Location	Topeka, KS, US
Sold By	Foley Equipment

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2007 Caterpillar C15 Generator

$189,000 USD

Online Owner's Manual,

Condition	Used
Usage	3,201 Hours
Stock Number	EE20198
MLS Number	13123826
Category	Generator Sets
Last Updated	1/5/2026
Location	Phoenix, AZ, US
Sold By	Empire Machinery

(855) 922-___ SHOW
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2020 Caterpillar GEN/48KW Generator

$40,500 USD

3" PINTLE HOOK, 60HZ 48 KW, ANTI-CONDENSATION HEATER, BATTERY CHARGER UL10A 12, CAT 6KVA TIER 4 FINAL GENSET, CAT C3.4B ENGINE CJ900309, CAT GENERATOR, GENERATOR LSB00988, Jacket Water...

Condition	Used
Usage	8,830 Hours
Stock Number	32000370
MLS Number	13264070
Category	Generator Sets
Last Updated	1/5/2026
Location	Williamsburg, VA, US
Sold By	Carter Machinery

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2016 Caterpillar GEN/48KW Generator

$15,400 USD

1U9BX1312GJ087433 UNITED ALLOY, 3" PINTLE HOOK, 60 HZ 48 KW, ANTI-CONDENSATION HEATER, BATTERY CHARGER UL10A 12, C3.4 480V 60 HZ XQ60, CAT 6KVA TIER 4 FINAL GENSET, CAT C3.4B ENGINE ...

Condition	Used
Usage	19,469 Hours
Stock Number	316759F
MLS Number	13054294
Category	Generator Sets
Last Updated	1/5/2026
Location	Chesapeake, VA, US
Sold By	Carter Machinery

2019 Caterpillar XQ125 T4F Generator

$47,500 USD

110% Spill Containment, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Generator, Hitch, Trailer, Online Owner's Manual ,...

Condition	Used
Usage	7,083 Hours
Stock Number	RP14947
MLS Number	13004411
Category	Generator Sets
Last Updated	1/11/2026
Location	Amarillo, TX, US
Sold By	Warren Power Systems

2024 Caterpillar XQ425KVA Generator

$210,000 USD

(109 degF), 500M (1640, (kW and kVAr), and, (ModbusTCP) and, (Prime), *518BHP 340 GEN KW W/F 60 HZ PR, *CAPTIVE: 5194400C13PS118, *CERTIFICATION AR, *ELECTRIC DRIVE TRAILER, *END USE: EP...

Condition	Used
Usage	832 Hours
Stock Number	UEN237
MLS Number	12803064
Category	Generator Sets
Last Updated	1/5/2026
Location	Dodge City, KS, US
Sold By	Foley Equipment

2014 Caterpillar XQ350 Mobile Power Module Generator Set

$179,100 USD

2014 CAT XQ350 T4I, ABC, C13 ENGINE, CAT EMCP 4.2 CONTROL PANEL, DUAL VOLTAGE, GENERATOR END, NEW CONTROL PANEL, Online Owner's Manual, PORTABLE GENERATOR SET, ZERO HOUR REBUILT ENGINE AND,...

Condition	Used
Usage	1 Hours
Stock Number	XEU0009
MLS Number	12804873
Category	Generator Sets
Last Updated	1/5/2026
Location	Topeka, KS, US
Sold By	Foley Equipment

2011 Multiquip MQ220 Generator

$43,450 USD

Engine Type - Diesel, Generator, Trailer Mounted,

Condition	Used
Usage	10,974 Hours
Stock Number	RP14287
MLS Number	12628393
Category	Generator Sets
Last Updated	1/5/2026
Location	Tulsa, OK, US
Sold By	Warren Power Systems

2012 Caterpillar WC215G Generator

$30,000 USD

Online Owner's Manual,

Condition	Used
Usage	10,365 Hours
Stock Number	RP11689
MLS Number	12624104
Category	Generator Sets
Last Updated	1/5/2026
Location	Oklahoma City, OK, US
Sold By	Warren Power Systems

2012 Caterpillar WC215G Generator

$30,000 USD

Online Owner's Manual,

Condition	Used
Usage	10,957 Hours
Stock Number	RP11686
MLS Number	12624093
Category	Generator Sets
Last Updated	1/5/2026
Location	Oklahoma City, OK, US
Sold By	Warren Power Systems

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2003 Olympian D100P1 Generator

Contact for price

Condition	Used
Usage	1 Hours
Stock Number	EU00142
MLS Number	12706167
Category	Generator Sets
Last Updated	1/5/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2023 Caterpillar XQ230KVA Generator

$89,500 USD

(480/277 VOLT,, (ModbusTCP) and, (NON-ROAD), *CERTIFICATION AR, *CONNECTION GP, *END USE: EP RETAIL RENTAL, *ENGINE ARPRIME, *GENERAL AR, *GENERATOR ARPWR, *MODULE AR DEF, *MODULE AR EXH,...

Condition	Used
Usage	3,603 Hours
Stock Number	UEN233
MLS Number	12656852
Category	Generator Sets
Last Updated	1/9/2026
Location	Call Foley, MO, US
Sold By	Foley Equipment

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2023 Multiquip DCA150SS Generator

$105,000 USD

BALL COUPLER 2 5/16 14K, BATT CHG 10A, CCV HEATER, ENGINE S/N PE6068U111751, JOHN DEERE TIER 4F ENV, KIT POWERBALANCE, TRAILER DCA150-180SSJU4F3 ELEC, VIN # 5SLBG1820PL042946,

Condition	Used
Usage	1,135 Hours
Stock Number	7601385
MLS Number	12261372
Category	Generator Sets
Last Updated	1/9/2026
Location	Casper, WY, US
Sold By	Wyoming Machinery Company

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2019 Caterpillar XQ425 Generator

$195,500 USD

340KW @ 1800RPM 60HZ PRIME, EMCP 4.4 CONTROL PANEL, Online Owner's Manual, TRAILER MOUNTED ELECTRIC BRAKES, VIN# 7KUBB2425KJ087718,

Condition	Used
Usage	3,417 Hours
Stock Number	X8H180
MLS Number	12070409
Category	Generator Sets
Last Updated	1/9/2026
Location	Rock Springs, WY, US
Sold By	Wyoming Machinery Company

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2016 Caterpillar XQ-60 48KW Generator

Contact for price

Online Owner's Manual,

Condition	Used
Usage	4,030 Hours
Stock Number	EU00100
MLS Number	11926816
Category	Generator Sets
Last Updated	1/5/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

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2014 ATLAS QAS150 Generator

$56,750 USD

150 KVA, 2 5/16" BALL HITCH, TRAILER, VIN# 16MPF112XED069791,

Condition	Used
Usage	25,234 Hours
Stock Number	HOP110993
MLS Number	10526675
Category	Generator Sets
Last Updated	1/5/2026
Location	Casper, WY, US
Sold By	Wyoming Machinery Company

(855) 942-___ SHOW
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2010 Caterpillar XQ45 Generator

$10,900 USD

*BATTERY CHARGER, *CSA CERTIFICATION, *END USE: PWR MOD/XQ, *ENGINE AR - PRIME, *ENGINE AR-XQ45 GENSET, *GENERATOR AR-POWER, *GENERATOR TEST REPORT, *INTEGRAL DUAL WALL FUEL TANK, *JACKET...

Condition	Used
Usage	14,048 Hours
Stock Number	10A68507
MLS Number	10129671
Category	Generator Sets
Last Updated	1/5/2026
Location	Monroe, WA, US
Sold By	N C Machinery

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1989 Onan Generator

$500 USD

Good running Generator assembly. Model #6DJBFJ8388C. TMU. 35psi oil pressure. 120 Day Guarantee.

Condition	Used
Fits To Make(s)	ONAN
Fits To Model(s)	GENERATOR
Stock Number	1062707
MLS Number	13850807
Category	Generator Sets
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2020 WANCO WSP220-R Generator

$35,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Coolant Heater, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual...

Condition	Used
Usage	14,633 Hours
Stock Number	RGH141
MLS Number	14070240
Category	Generator Sets
Last Updated	1/3/2026
Location	Aurora, CO, US
Sold By	Wagner Equipment Co.

2020 WANCO WSP220-R Generator

$45,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Coolant Heater, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual...

Condition	Used
Usage	7,282 Hours
Stock Number	RGH139
MLS Number	14069920
Category	Generator Sets
Last Updated	1/3/2026
Location	Aurora, CO, US
Sold By	Wagner Equipment Co.

2020 WANCO WSP220-R Generator

$35,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Coolant Heater, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual...

Condition	Used
Usage	14,735 Hours
Stock Number	RGH138
MLS Number	14069909
Category	Generator Sets
Last Updated	1/3/2026
Location	Hobbs, NM, US
Sold By	Wagner Equipment Co.

2016 ALTORFER POWER SYSTEMS APS100 Generator

$16,650 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual...

Condition	Used
Usage	8,780 Hours
Stock Number	RGD029
MLS Number	14069891
Category	Generator Sets
Last Updated	1/3/2026
Location	Albuquerque, NM, US
Sold By	Wagner Equipment Co.

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1990 TAD1631GE Generator

$24,000 USD

Condition	Used
Usage	723 Hours
Stock Number	EE21338
MLS Number	14069865
Category	Generator Sets
Last Updated	1/3/2026
Location	Phoenix, AZ, US
Sold By	Empire Machinery

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2009 Caterpillar C18 Generator

$149,000 USD

Online Owner's Manual,

Condition	Used
Usage	360 Hours
Stock Number	EE22659
MLS Number	13791659
Category	Generator Sets
Last Updated	1/3/2026
Location	Henderson, NV, US
Sold By	Empire Machinery