Used Caterpillar Generator Sets For Sale in United States

2025 Caterpillar DG500 Generator

Contact for price

Auto Start, Base Type - Skid, Battery Charger, Battery Set, Cat Brand Genset, Circuit Breaker - 3 Pole, Control Panel - EMCP 4.3, Enclosure Material - Aluminum, Engine Type - Natural Gas,...

Condition	Used
MLS Number	14284142
Category	Generator Sets
Last Updated	4/3/2026
Location	Jacksonville, FL, US
Sold By	Ring Power Corporation

1999 Caterpillar XQ800 Mobile Power Module Generator Set

$337,500 USD

Auto Start, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Engine Type - Diesel, Frequency - 60 Hz, Generator, Hitch, Trailer, Jacket Water Heater, Rating - Prime, Trailer...

Condition	Used
Usage	7,998 Hours
MLS Number	14258937
Category	Generator Sets
Last Updated	3/29/2026
Location	Jacksonville, FL, US
Sold By	Ring Power Corporation

(844) 670-___ SHOW
NUMBERCall Seller

Caterpillar SR4 Generator

$45,000 USD

Cat 3406, 3 phaze, 10 wire, 480 volts/481 amps, 400 KVA/320 KW, 9,941 hours showing,

Condition	Used
MLS Number	13229665
Category	Generator Sets
Last Updated	3/24/2026
Location	Three Lakes, WI, US
Sold By	Three Lakes Truck and Equipment

1997 Caterpillar 3516B Generator

$849,900 USD

110% Spill Containment, Auto Start, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Coolant Heater, Engine Governor, Engine Type - Diesel, Fire Extinguisher, Frequency - 60 Hz,...

Condition	Used
Stock Number	EU00185
MLS Number	14258920
Category	Generator Sets
Last Updated	3/21/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

(844) 626-___ SHOW
NUMBERCall Seller

2019 Caterpillar XQ60 Generator

$19,450 USD

Package Type Cat Standard Unit,

Condition	Used
Usage	9,534 Hours
MLS Number	14020429
Category	Generator Sets
Last Updated	8/30/2026
Location	Garner, NC, US
Sold By	GREGORY POOLE POWER SYSTEMS

(844) 626-___ SHOW
NUMBERCall Seller

2020 Caterpillar C18 - 750 KW Generator

$194,850 USD

Package Type Cat Standard Unit,

Condition	Used
Usage	167 Hours
MLS Number	13786359
Category	Generator Sets
Last Updated	3/21/2026
Location	Garner, NC, US
Sold By	GREGORY POOLE POWER SYSTEMS

2008 Caterpillar C15 Generator

$145,500 USD

Battery Charger, Cat Brand Genset, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual Wall, Generator, Hitch, Trailer, Jacket Water Heater, Permanent Magnet...

Condition	Used
Usage	12,651 Hours
MLS Number	14236398
Category	Generator Sets
Last Updated	3/11/2026
Location	Jacksonville, FL, US
Sold By	Ring Power Corporation

1992 Caterpillar 3406 Generator

$44,000 USD

300KW STANDBY/275KW PRIME CAT, 3406B; NEW IN 1992; CAT GEN, 480V, CAT DIGITAL CONTROL PANEL, EMCP; CAT GOVERNOR INSTALLED, RADIATOR; BREAKER; ELECTRIC, START; CAT AIR CLEANER (THROW, AWAY)...

Condition	Used
Usage	1,000 Hours
Stock Number	EE23246
MLS Number	14229654
Category	Generator Sets
Last Updated	3/7/2026
Location	PHOENIX, AZ, US
Sold By	Empire Power Systems

1998 Caterpillar 3306B Generator

$34,000 USD

250KW STANDBY/225KW PRIME CAT;, CAT 3306CDITA, CAT SR-4 (12WIRE), RADIATOR EMCP DIGITAL CONTROL, PANEL; BREAKER; 300 HRS SINCE, NEW; SN 9NR0271 (STANDBY, TAKEOUT) NO ENCLOSURE;, MAINLINE...

Condition	Used
Usage	300 Hours
Stock Number	EE23247
MLS Number	14229651
Category	Generator Sets
Last Updated	3/7/2026
Location	PHOENIX, AZ, US
Sold By	Empire Power Systems

1998 Caterpillar 3406C Generator

$54,000 USD

400KW STANDBY/365KW PRIME CAT, 3406CDITA; EPA TIER 0; NEW IN, 1998; CAT GEN 480V (12WIRE); CAT, DIGITAL CONTROL PANEL EMCP II;, GOVERNOR INSTALLED RADIATOR, BREAKER; ELECTRIC START; JWH,...

Condition	Used
Usage	1,000 Hours
Stock Number	EE23380
MLS Number	14229649
Category	Generator Sets
Last Updated	3/7/2026
Location	PHOENIX, AZ, US
Sold By	Empire Power Systems

1998 Caterpillar 3508 Generator

$16,000 USD

ONE USED CAT SR-4 RATED 1000KW/, 910KW PRIME, 480V, RECONNECTABLE, 10 WIRE, 1800 RPM, SAE 00, SAE, 21, FRAME 685, 7C1621, OFF CAT 3508 WITH 277 HOURS, SINCE NEW,

Condition	Used
Usage	277 Hours
Stock Number	EE25303
MLS Number	14229626
Category	Generator Sets
Last Updated	3/7/2026
Location	PHOENIX, AZ, US
Sold By	Empire Power Systems

(844) 449-___ SHOW
NUMBERCall Seller

550 KW Generator in Dry Van

$25,000 USD

Twin Turbo 3412 -Located in Bay Center, WA-

Condition	Used
MLS Number	14167918
Category	Generator Sets
Last Updated	3/5/2026
Location	McMinnville, OR, US
Sold By	KNM Equipment Sales & Service

(877) 839-___ SHOW
NUMBERCall Seller

2010 Caterpillar XQ60 Generator

$10,725 USD

ACCESSORIES POWER SUPPLY VOLTS, ADD RACOR FUEL FILTER (EFR1), ANTI-CONDENSATION HEATER, BASEFRAME TYPE, Battery Charger, BATTERY CHARGER TYPE, BATTERY TYPE, CANOPY TYPE. CONFIGURATION,...

Condition	Used
Usage	14,137 Hours
Stock Number	EQ00033471
MLS Number	13755895
Category	Generator Sets
Last Updated	2/26/2026
Location	Lexington, KY, US
Sold By	Boyd CAT

1991 Caterpillar 3412 Generator

$42,500 USD

Auto Start, Control Panel, Frequency - 50 / 60 Hz, Generator, Rating - Standby,

Condition	Used
Usage	1,326 Hours
MLS Number	13678154
Category	Generator Sets
Last Updated	2/26/2026
Location	Richwood, KY, US
Sold By	Ohio CAT

1981 Caterpillar 3406 Generator

$24,500 USD

Auto Start, Battery Charger, Battery Set, Cat Brand Genset, Circuit Breaker, Control Panel - Other, Engine Type - Diesel, Frequency - 60 Hz, Generator, Jacket Water Heater, No Enclosure,...

Condition	Used
Usage	447 Hours
Stock Number	EU00183
MLS Number	14099064
Category	Generator Sets
Last Updated	5/18/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2014 Caterpillar C15 Generator

$98,900 USD

Condition	Used
Usage	303 Hours
Stock Number	EU00144
MLS Number	12706196
Category	Generator Sets
Last Updated	2/14/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2017 Caterpillar XQ-60 48KW Generator

$31,000 USD

110% SPILL CONTAINMENT, 3 WAY FUEL VALVE, 60 HZ, AUTO START, BATTERY CHARGER, BATTERY DISCONNECT SWITCH, CAT BRAND GENSET, COOLANT HEATER, DIESEL, DUAL WALL FUEL TANK, EARTH LEAKAGE...

Condition	Used
Usage	6,800 Hours
Stock Number	EU00101
MLS Number	12098435
Category	Generator Sets
Last Updated	6/21/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2016 Caterpillar XQ-60 48KW Generator

$33,000 USD

Online Owner's Manual,

Condition	Used
Usage	4,030 Hours
Stock Number	EU00100
MLS Number	11926816
Category	Generator Sets
Last Updated	7/25/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2011 Caterpillar XQ600 Generator

$270,000 USD

110% SPILL CONTAINMENT, 2 HRS SINCE REBUILD, 20' SOUND ATTENUATED ENCLOSURE ON DUAL AXLE CHASSIS, 60 HZ, AUTO START, BATTERY CHARGER, BATTERY DISCONNECT SWITCH, CAT BRAND GENSET, DIESEL,...

Condition	Used
Usage	2 Hours
MLS Number	14127711
Category	Generator Sets
Last Updated	2/5/2026
Location	Miami, FL, US
Sold By	Ohio CAT

2013 Caterpillar C 18 Generator

$118,000 USD

10A BATTERY CHARGER, 3 POLE CIRCUIT BREAKER, 60 HZ, 600 KW @ 1800 RPM @ 480 VOLT, AUTO START, BASE TANK, CAT BRAND GENSET, DIESEL, EMCP 4.2 CONTROL PANEL, EPA STATIONARY EMERGENCY, JACKET...

Condition	Used
Usage	4,608 Hours
MLS Number	11992334
Category	Generator Sets
Last Updated	2/1/2026
Location	Broadview Heights, OH, US
Sold By	Ohio CAT

1992 Caterpillar 3306 Generator

$16,000 USD

225 KW PRIME, 24V CHARGING ALTERNATOR, 3306 225 KW / 280 KVA STANDBY CATERPILLAR 3306 DIESEL GEN_SET PACKAGE, 50 HZ, 60 HZ, AUTO START, CAT BRAND GENSET, DIESEL, Online Owner's Manual ,...

Condition	Used
Usage	597 Hours
Stock Number	F60238
MLS Number	10057833
Category	Generator Sets
Last Updated	2/1/2026
Location	Miami, FL, US
Sold By	Ohio CAT

2001 Caterpillar D150P1 Generator

$25,500 USD

Auto Start, Base Type - Skid, Cat Brand Genset, Circuit Breaker, Control Panel, Enclosure Material - Aluminum, Engine Type - Diesel, Frequency - 60 Hz, Generator, Jacket Water Heater, Rating...

Condition	Used
Usage	373 Hours
MLS Number	14114382
Category	Generator Sets
Last Updated	1/28/2026
Location	Jacksonville, FL, US
Sold By	Ring Power Corporation

(833) 662-___ SHOW
NUMBERCall Seller

1987 CAT SR4 200 KW Generator 657 HOURS!

$18,695 USD

1987 Caterpillar 3306 DITA/SR4 generator set, arrangement # 4W7430, 3 phase, 240/480V, 250 KvA/200 KW standby rating, 12 wire, skid mounted w/ enclosure, 657 original hours, powered by CAT...

Condition	Used
Stock Number	18499
MLS Number	14110088
Category	Generator Sets
Last Updated	1/26/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc