Used Caterpillar Generator Sets For Sale

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Featured Item

1986 Caterpillar 3512 Generator

$144,578.31 USD

3 POLE CIRCUIT BREAKER, 60 HZ, AUTO START, CAT BRAND GENSET, CSA CERTIFICATION, DIESEL, EMCP 4.2 CONTROL PANEL, NO ENCLOSURE, Online Owner's Manual, Package Type Dealer Packaged Unit,...

Condition	Used
Usage	1,500 Hours
Stock Number	E220008M
MLS Number	11814956
Category	Generator Sets
Last Updated	2/9/2026
Location	Pointe-Claire, QC, Canada
Sold By	Toromont Power Systems

Featured Item

2014 Caterpillar XQ20 Generator

$10,250 USD

Package Type Cat Standard Unit,

Condition	Used
Usage	2,858 Hours
MLS Number	14020489
Category	Generator Sets
Last Updated	2/9/2026
Location	Garner, NC, US
Sold By	GREGORY POOLE POWER SYSTEMS

Featured Item

2016 Caterpillar XQ60 Generator

$18,300 USD

Package Type Cat Standard Unit,

Condition	Used
Usage	6,644 Hours
MLS Number	14020475
Category	Generator Sets
Last Updated	2/9/2026
Location	Garner, NC, US
Sold By	GREGORY POOLE POWER SYSTEMS

Featured Item

2014 Caterpillar XQ30 Generator

$11,750 USD

Package Type Cat Standard Unit,

Condition	Used
Usage	6,082 Hours
MLS Number	14020426
Category	Generator Sets
Last Updated	2/9/2026
Location	Garner, NC, US
Sold By	GREGORY POOLE POWER SYSTEMS

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Featured Item

2014 Caterpillar XQ100 - 208/480/600 Generator

$29,937.93 USD

Auto Start, Hitch, Trailer, Jacket Water Heater,

Condition	Used
Usage	7,200 Hours
Stock Number	REK173648
MLS Number	13701106
Category	Generator Sets
Last Updated	2/9/2026
Location	Moncton, NB, Canada
Sold By	Toromont Power Systems

Featured Item

2016 Caterpillar XQ35 Generator

$19,150 USD

Package Type Cat Standard Unit,

Condition	Used
Usage	4,885 Hours
MLS Number	13671814
Category	Generator Sets
Last Updated	2/9/2026
Location	Garner, NC, US
Sold By	GREGORY POOLE POWER SYSTEMS

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Featured Item

2014 Caterpillar XQ 350 (120-480 V) 350@1800/3/SBY EKW@RPM/PH/R Generator

$110,000 USD

110% SPILL CONTAINMENT, 3 WAY FUEL VALVE, 60 HZ, AUTO START, BATTERY CHARGER, BATTERY DISCONNECT SWITCH, CAT BRAND GENSET, CAT C13 ENGINE, CATERPILLAR XA350 TIER4I, CIRCUIT BREAKER, CEM,...

Inspection Report

Condition	Used
Usage	6,727 Hours
Stock Number	NR12802
MLS Number	13305187
Category	Generator Sets
Last Updated	2/9/2026
Location	Eugene, OR, US
Sold By	Peterson Power Systems

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Featured Item

2024 Caterpillar 3516B Generator

$565,000 USD

** ENGINE WARRANTY BY MFG, 1825KW PRIME RATING 480V 60HZ 1800RPM - 1600KW PRIME RATING 400V 50HZ 15000 RPM, 60 HZ, CAT BRAND GENSET, DIESEL, EMCP 3.2 CONTROL PANEL - JACKET WATER HEATER,...

Condition	Used
MLS Number	965992
Category	Generator Sets
Last Updated	2/9/2026
Location	Miami, FL, US
Sold By	Pantropic Power

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Featured Item

2023 Caterpillar XQ2000 Mobile Power Module Generator Set

$1,200,000 USD

3 Way Fuel Valve, Auto Start, Battery Charger, Camlocks, CE Plate, Emissions Level, Engine Governor, Engine Type - Diesel, Fire Extinguisher, Frequency - 50 / 60 Hz, Fuel Tank Type - Dual...

Inspection Report

Condition	Used
MLS Number	12860680
Category	Generator Sets
Last Updated	2/9/2026
Location	Fort Myers, FL, US
Sold By	Pantropic Power

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Featured Item

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...

Condition	Used
Usage	1,000 Hours
MLS Number	11819023
Category	Generator Sets
Last Updated	2/9/2026
Location	Miami, FL, US
Sold By	Pantropic Power

2001 Caterpillar 3412C Generator

Newly Listed

$125,000 USD

Used CAT 3412C Generator Set; 2001 Model – 251 Hours; 800kW Standby Rated; 480/277V; Sound Attenuated Enclosure; EMCP 2 Controller; Breaker; Jacket Water Heater; Battery Charger; Cleaned,...

Condition	Used
Usage	251 Hours
Horse Power	1180 HP
Engine Model	Caterpillar 3412C
Emission Rating	USA Non Tier
Stock Number	1720
MLS Number	14161346
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2003 Caterpillar 3512B Natural Gas Generator

Newly Listed

$99,900 USD

Used CAT 3512B Land Electric Generator Set; 2003 Model – 32,501 Original Hours; Tier 1 Emissions; Kato 6P6-3150 Generator End; 600V; Heavy Duty Skid; Engine Driven Radiator; Oilfield Ready;...

Condition	Used
Usage	32,501 Hours
Horse Power	1476 HP
Engine Model	Caterpillar 3512B
Emission Rating	USA Tier 1
Stock Number	1709
MLS Number	14161335
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2003 Caterpillar 3512B Natural Gas Generator

Newly Listed

$99,900 USD

Used CAT 3512B Land Electric Generator Set; 2003 Model – 31,798 Original Hours; Tier 1 Emissions; Kato 6P6-3150 Generator End; 600V; Heavy Duty Skid; Engine Driven Radiator; Oilfield Ready;...

Condition	Used
Usage	31,798 Hours
Horse Power	1476 HP
Engine Model	Caterpillar 3512B
Emission Rating	USA Tier 1
Stock Number	1708
MLS Number	14161334
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2006 Caterpillar 3512C Generator

Newly Listed

$95,000 USD

Used CAT 3512C Land Electric Generator Set; 2006 Model – 56,096 Original Hours; Tier 2 Emissions; Kato 6P6-3150 Generator End; 600V; Heavy Duty Skid; Engine Driven Radiator; Oilfield Ready;...

Condition	Used
Usage	56,096 Hours
Horse Power	1476 HP
Engine Model	Caterpillar 3512C
Emission Rating	USA Tier 2
Stock Number	1707
MLS Number	14161333
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2006 Caterpillar 3512C Generator

Newly Listed

$85,000 USD

Used CAT 3512C Land Electric Generator Set; 2006 Model – 57,701 Original Hours; Tier 2 Emissions; Kato 6P6-3150 Generator End; 600V; Heavy Duty Skid; Engine Driven Radiator; Oilfield Ready;...

Condition	Used
Usage	57,701 Hours
Horse Power	1476 HP
Engine Model	Caterpillar 3512C
Emission Rating	USA Tier 2
Stock Number	1706
MLS Number	14161332
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2015 Caterpillar CG137-8 Generator

Newly Listed

$72,500 USD

Used CAT CG137-8 Generator Set; 2015 Model – 17,323 Hours Since New; 275kW Continous Power; Cold Weather Enclosure; Sound Attenuated; EMCP 4.4 Controller; Electrically Operated Breaker;...

Condition	Used
Usage	17,323 Hours
Horse Power	400 HP
Engine Model	Caterpillar CG137-8
Stock Number	1639
MLS Number	14161321
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2000 Caterpillar G3512 Generator

Newly Listed

Contact for price

Rebuilt CAT G3512 Generator Set; 2000 Model; 550kW Continous Rated; 480/277V; Open Skid Mount; Remote Radiator; CAT EIS Ignition; Electric Starters; Heavy Duty Air Cleaners; Electric Prelube...

Condition	Used
Horse Power	861 HP
Engine Model	Caterpillar G3512 SITA LE
Stock Number	1697
MLS Number	14161320
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2014 Caterpillar CG137-8 Generator

Newly Listed

$89,500 USD

Used CAT CG137-8 Generator Set; 2014 Model – 7,726 Hours Since New; 275kW Continous Power; Open Skid Mounted; EMCP 4.3 Controller; Mounted Breaker; Engine Driven Radiator, Oil Makeup System;...

Condition	Used
Usage	7,726 Hours
Horse Power	400 HP
Engine Model	Caterpillar CG137-8
Stock Number	1641
MLS Number	14161143
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

1996 Caterpillar G3412 Generator

Newly Listed

$119,900 USD

Used CAT G3412 Generator Set; 1996 Model – 3000 Original Hours; 455kW Standby Rated; 480/277V: Open Skid Mounted; Engine Driven Radiator; Water Cooled Manifold Turbo; EMCP 2 Controller;...

Condition	Used
Usage	3,000 Hours
Horse Power	660 HP
Engine Model	Caterpillar G3412
Stock Number	1653
MLS Number	14161142
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

1993 Caterpillar 3516 Generator

Newly Listed

$94,500 USD

Used CAT 3516 Generator Set; 1993 Model – 2299 Original Hours; 1500kW Standby Rated; 480/277V; Open Skid Mount; Engine Driven Radiator; Jacket Water Heater; Racor Fuel Filters; Electric...

Condition	Used
Usage	2,299 Hours
Horse Power	2168 HP
Engine Model	Caterpillar 3516 DITA
Emission Rating	USA Non Tier
Stock Number	1651
MLS Number	14161141
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2011 Caterpillar 3512C Generator

Newly Listed

$365,000 USD

CAT 3512C Land Electric Generator Set; 2011 Model – Zero Hours Since Top End Overhaul; 1101kW Prime Power; 600V; Tier 2 Emissions; Kato 6P6-3300 Generator End; Zero Hour Reconditioned...

Condition	Used
Horse Power	1476 HP
Engine Model	Caterpillar 3512C
Emission Rating	USA Tier 2
Stock Number	1637
MLS Number	14161132
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2013 Caterpillar G3306B Generator

Newly Listed

$67,500 USD

Used CAT G3306TA Generator Set; 2013 Model – 7409 Hours; 131kW Continous Power; 480/277V; EMCP 4.4 Controller; Breaker; 20′ ISO Container; Power Distribution System; Fuel Scrubber; Roof...

Condition	Used
Usage	7,409 Hours
Horse Power	203 HP
Engine Model	Caterpillar G3306B TA
Stock Number	1630
MLS Number	14161131
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

1988 Caterpillar 3606 Diesel Generator

Newly Listed

$129,900 USD

Used CAT 3606 Diesel Generator Set; 1988 Model – 3639 Hours; 1640kW Continuous Power; 480/277V; 2320HP @ 900RPM Engine; Expansion Tank; Analog Gauge Panel; Electric Pre-Lube; Removed from...

Condition	Used
Usage	3,639 Hours
Horse Power	2320 HP
Engine Model	Caterpillar 3606 DI
Stock Number	1591
MLS Number	14161123
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2011 Caterpillar 3512C Generator

Newly Listed

$365,000 USD

CAT 3512C Land Electric Generator Set; 2011 Model – Zero Hours Since Top End Overhaul; 1101kW Prime Power; 600V; Tier 2 Emissions; Kato 6P6-3300 Generator End; Zero Hour Reconditioned...

Condition	Used
Horse Power	1476 HP
Engine Model	Caterpillar 3512C
Emission Rating	USA Tier 2
Stock Number	1568
MLS Number	14161116
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC