Diesel 18 Speed Trucks with Caterpillar Engines For Sale

(833) 658-___ SHOW
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2007 Peterbilt 379 Sleeper Semi Truck, Semi Over the Road, Delivery, Hauler, Day Cab, Tractor, Trucking, Tandem Axle, Unibilt Ultracab, Cat Engine

$159,999 USD

2007 Peterbilt 379 Ultrabilt Sleeper Stock: 676674, VIN:1XP5DB9X97N676674, Year: 2007, Make: Peterbilt, Model: 379, Engine: Cat Engine C15, Mileage: 33995, Horsepower: 475HP, Fuel...

Condition	Used
Usage	33,995 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Caterpillar 3306/C15/C16
Drivetrain	6x4
Transmission	18 Speed Manual
Rear End	40,000 lb
Stock Number	676674
MLS Number	13839891
Category	Sleeper Semi Trucks
Last Updated	1/9/2026
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

(724) 648-___ SHOW
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2005 Peterbilt 379EXHD Sleeper Semi Truck - 63" Flat Top Sleeper, Caterpillar 550HP, 18 Speed Manual

2014 Peterbilt 389K Tri Axle Dump Truck - Caterpillar 605HP, 18 Speed Manual, 19' Dump

$142,900 USD

Very well maintained. Not ran in winter. Truck needs nothing, ready to work. Heated body - Set up for asphalt with rear door,

Condition	Used
Usage	19,662 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	19 ft.
Horse Power	605 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	125111
MLS Number	14069769
Category	Dump Trucks
Last Updated	1/6/2026
Location	Butler, PA, US
Sold By	Hunter Truck

(724) 648-___ SHOW
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2014 Peterbilt 389K Tri Axle Dump Truck - Caterpillar 605HP, 18 Speed Manual, 19' Dump

$142,900 USD

Very well maintained. Not ran in winter. Truck needs nothing, ready to work. Heated body - Set up for asphalt with rear door,

Condition	Used
Usage	19,295 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	19 ft.
Horse Power	605 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	239048
MLS Number	14069768
Category	Dump Trucks
Last Updated	1/6/2026
Location	Butler, PA, US
Sold By	Hunter Truck

(833) 637-___ SHOW
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2004 Peterbilt 379EXHD Day Cab Truck - Caterpillar 475HP, 18 Speed Manual

$68,900 USD

2004 Peterbilt 379 EXHD, 817K mi, CAT C15, 475 hp, eaton 18 sp manual, low air leaf susp, new low pro virgins, 3.55 ratio, 266 wb, diff lock, fresh paint cab and frame, new twin stacks, 240...

Condition	Used
Usage	817,134 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	475 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	36,000 lb 3.55 ratio
MLS Number	13811294
Category	Day Cab Semi Trucks
Last Updated	1/1/2026
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

(833) 478-___ SHOW
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2007 Peterbilt 379 Sleeper Semi Truck - 63" Raised Roof Sleeper, Caterpillar 550HP, 18 Speed Manual

Contact for price

2007 Peterbilt 379 – CAT C15 / 18-Speed / 550HP / Local Fleet Truck, Stock #7048 | Local Trade | Overhaul Paperwork Available Just in. Call Walt at 678.466.9231 —local fleet truck, well...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15 ACERT
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	7048
MLS Number	13995927
Category	Sleeper Semi Trucks
Last Updated	12/20/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(844) 909-___ SHOW
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2018 Kenworth W900L Sleeper Semi Truck - Caterpillar 640HP, 18 Speed Manual

$110,000 USD

2018 KW W900L, Glider Truck, New Crate Engine: 3406E CAT 640HP Installed 6/1/23- 4 months left on Warranty. CUSTOM BUILT PERFORMANCE CAT ENGINE included , acert core -/ 16-1 ceramic...

Condition	Used
Usage	646,129 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	640 HP
Engine Model	Caterpillar 3406E
Drivetrain	6x4
Transmission	18 Speed Manual
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	13435811
Category	Sleeper Semi Trucks
Last Updated	12/16/2025
Location	Paul, ID, US
Sold By	BTR Sales

(833) 796-___ SHOW
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2016 Kenworth W900L Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, Caterpillar 550HP, 18 Speed Manual

$119,900 USD

One owner Glider kit. All build paperwork on hand CAT C-15, 6NZ 550 rating on tag, last engine overhaul at Western States CAT 6-30-2022 @ 434,121 miles 18 speed, RTLO22918B, D46-170 rears...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Emission Rating	USA Tier 3
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	66,000 lb 3.73 ratio
Stock Number	111583
MLS Number	14018948
Category	Sleeper Semi Trucks
Last Updated	12/5/2025
Location	Spokane Valley, WA, US
Sold By	Class 8 Trucks

(833) 801-___ SHOW
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2012 Caterpillar CT660S Day Cab Truck - CT13 450HP, 18 Speed Manual

$24,000 USD

VERY NICE TRUCK, RUNS EXCELLENT, WET KIT, FULL LOCKING REARS, DUMP VALVE, SLIDING 5TH WHEEL, AIR SEAT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS!,

Condition	Used
Usage	305,017 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Caterpillar CT13
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	12CAT305TADC
MLS Number	14000461
Category	Day Cab Semi Trucks
Last Updated	11/25/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(888) 853-___ SHOW
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2000 Peterbilt 379 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 550HP, 18 Speed Manual

$79,900 USD

550 Cat with Overhaul, Eaton Fuller 18 speed, 3.55 rear end ratio, dual 140 gallon tanks, dual straight exhaust, dual breathers, stainless visor, pusher axle, good 11R24.5 tires on aluminum...

Condition	Used
Usage	1,860,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar 3406E
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	3.55 ratio
Stock Number	1704
MLS Number	14000056
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	New Salem, ND, US
Sold By	Pedigree Truck and Trailer Sales, Inc.

(844) 656-___ SHOW
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2002 Freightliner Columbia 120 Day Cab Truck - Caterpillar 600HP, 18 Speed Manual

$59,500 USD

2001 FREIGHTLINER CL120 DAY CAB MICHIGAN SPECIAL, 20K FRONT AXLE 46K REARS, AIR RIDE NEWWAY, EATON FULL 18 SPD, CAT C16 (7CZ) 600HP TUNER PROGRAMER, WET KIT PTO BIG RUBBER NICE TRUCK RUST...

Condition	Used
Usage	928,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Caterpillar C16
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	9311
MLS Number	13555583
Category	Day Cab Semi Trucks
Last Updated	11/8/2025
Location	Holland, MI, US
Sold By	HES Equipment / A&B Farms

(844) 909-___ SHOW
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2018 Kenworth W900L Sleeper Semi Truck - Caterpillar 640HP, 18 Speed Manual

$110,000 USD

2018 KW W900L, Glider Truck, New Crate Engine: 3406E CAT 640HP Installed 6/1/23- 4 months left on Warranty. CUSTOM BUILT PERFORMANCE CAT ENGINE included , acert core -/ 16-1 ceramic...

Condition	Used
Usage	646,129 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	640 HP
Engine Model	Caterpillar 3406E
Drivetrain	6x4
Transmission	18 Speed Manual
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	13435807
Category	Sleeper Semi Trucks
Last Updated	11/4/2025
Location	Paul, ID, US
Sold By	BTR Sales

(833) 796-___ SHOW
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2003 Western Star 4900 Tandem Axle Cab & Chassis Truck - Caterpillar, 400HP, 18 Speed Manual

$26,900 USD

2003 Western Star 4900. 3406B, Yes converted from an ISX to a B model CAT. Engine was overhauled, see picture of paper work . 18 speed, Hendrickson HN walking beam, rear diff locker, AC...

Condition	Used
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	400 HP
Engine Model	Caterpillar 3406B
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson HN
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	L06087
MLS Number	13274381
Category	Cab & Chassis Trucks
Last Updated	10/24/2025
Location	Spokane Valley, WA, US
Sold By	Class 8 Trucks

(866) 314-___ SHOW
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2002 Kenworth W900 Sleeper Semi Truck - Raised Roof Sleeper, Caterpillar 475HP, 18 Speed Manual

$52,500 USD

130" sleeper, cat c15 6nz engine, 18 speed, generator, excellent condition, good tires,

Condition	Used
Usage	800,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	10759
MLS Number	13883826
Category	Sleeper Semi Trucks
Last Updated	10/21/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(844) 257-___ SHOW
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1999 Kenworth W900B Tri Axle Oil Field Truck - Caterpillar, 550HP, 18 Speed Manual

$88,000 USD

1999 Kenworth W900B Four Axle Winch Truck, 3406E Caterpillar 550 HP, RTLO18618B 18 Speed Transmission, Two Speed Auxillary Rear Axle, AIr Slide 5th Wheel,Air Suspension Dump, Engine Brake,...

Condition	Used
Usage	31,527 Hours
Duty Class	Heavy Duty Oil Field Truck
Horse Power	550 HP
Engine Model	Caterpillar 3406E
Emission Rating	USA Non Tier
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	66,000 lb 4.88 ratio
Stock Number	9896-C
MLS Number	13791309
Category	Oil Field Trucks
Last Updated	9/3/2025
Location	Robstown, TX, US
Sold By	J&B Pavelka, Inc.

(833) 904-___ SHOW
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1997 Peterbilt 378 Tandem Axle Wrecker Tow Truck - Caterpillar, 550HP, 18 Speed Manual

$69,500 USD

1997 Peterbilt 378, 550 Cat, 18 speed, 2 speed rears, full double frame, 20k front, 44 rears on Air Trac, 22' wrecker bed, double hydraulic winches. Nationwide delivery available,

Condition	Used
Usage	387,250 Miles
Duty Class	Heavy Duty Wrecker Tow Truck
Horse Power	550 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	7863
MLS Number	13767324
Category	Wrecker Tow Trucks
Last Updated	8/19/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(866) 695-___ SHOW
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2001 Kenworth W900 Sleeper Semi Truck - 475HP, 18 Speed Manual

$98,000 USD

Engine: CATERPILLAR, 475 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Tires: 11R22.5, Wheels: All Aluminum, Wheel Base: 280, Tandem Rear Axles, Rear...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	MCO875064
MLS Number	13517957
Category	Sleeper Semi Trucks
Last Updated	8/19/2025
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(866) 314-___ SHOW
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2005 Kenworth W900 Sleeper Semi Truck - Caterpillar 550HP, 18 Speed Manual

$23,500 USD

rh layover, good drivetrain, exhaust, air cleaner, and cab need repair, salvage title, cat engine, 18 speed trans

Condition	Used
Usage	680,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	10659
MLS Number	13527178
Category	Sleeper Semi Trucks
Last Updated	6/27/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(833) 300-___ SHOW
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2013 Caterpillar CT660L Day Cab Truck - CT15 500HP, 18 Speed Manual

Contact for price

WET KIT, BEACONS LIGHT, ALUMINIUM HEADACHE RACK,

Condition	Used
Usage	16,302 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Caterpillar CT15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.10 ratio
Stock Number	C-36657
MLS Number	13646418
Category	Day Cab Semi Trucks
Last Updated	6/14/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 300-___ SHOW
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2009 Western Star 4900 Tandem Axle Vacuum Truck - Caterpillar, 550HP, 18 Speed Manual

Contact for price

268641 Miles, Engine: CATERPILLAR C15, 550 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Hendrickson Suspension, Tandem Rear Axles, Front Axle Weight: 39800 lb, Rear Axle Weight:...

Condition	Used
Usage	268,641 Miles
Duty Class	Heavy Duty Vacuum Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-35961
MLS Number	13414844
Category	Vacuum Trucks
Last Updated	5/14/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 300-___ SHOW
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2007 Kenworth T800 Tandem Axle Truck - Caterpillar, 373830HP, 18 Speed Manual

Contact for price

373830 Miles, Engine: CATERPILLAR C15 ACERT, 475 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 348, Tandem Rear...

Condition	Used
Usage	373,830 Miles
Duty Class	Heavy Duty Truck
Horse Power	475 HP
Engine Model	Caterpillar C15 ACERT
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-31866
MLS Number	11453033
Category	Other Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(541) 912-___ SHOW
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2007 Peterbilt 379 Day Cab Truck

$125,000 USD

2007 Peterbilt 379, 4 axle GVWR 89,000 Total miles 559,300, Double full frame Fresh Platinum in-frame Cat C-15, 0 hours with all paperwork from Peterson Cat. With warranty, Twin hyd. Steer...

Warranty

Condition	Used
Usage	4 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	475 HP
Engine Model	Caterpillar Acert C15
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	D744445
MLS Number	12640293
Category	Day Cab Semi Trucks
Last Updated	4/1/2024
Location	Eugene, OR, US
Sold By	Quality Equipment Sales

(833) 541-___ SHOW
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2007 Peterbilt 379 Sleeper Semi Truck

$34,995 USD

Heavy hual truck,HEAVY SPEC TRUCK! C15 625HP W/ ENGINE RETARDER, RTLO22918B, TRI-DRIVE WITH LOCKERS, FULL SIZE 22.5 RUBBER APPX 90%. ALLUMINUM WHEELS, ENCLOSED HEADACHE RACK, COZAD RAMPS....

Condition	Used
Usage	600 Miles
Horse Power	625 HP
Engine Model	Caterpillar C15
Drivetrain	6x2
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	70,000 lb
MLS Number	9061394
Category	Sleeper Semi Trucks
Last Updated	4/5/2017
Location	Ucon, ID, US
Sold By	Holst Truck Parts