18 Speed Trucks with Cummins Engines For Sale

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Featured Item

2015 Peterbilt 367 3800 Gallon Water Truck - Cummins 550HP, 18 Speed Manual

$169,500 USD

Excellent Shape Fully Spec'd out for Cal Fire 20k front axle, 42,668lb Rears, Cummins ISX15 Engine, 550HP, 18 Speed, Lockers,

Condition	Used
Usage	389,392 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	3800 Gallons
MLS Number	14057822
Category	Water Trucks
Last Updated	12/23/2025
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

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Featured Item

2023 Peterbilt 389 Day Cab Truck - Cummins 605HP, 18 Speed Manual

$285,000 USD

2023 Peterbilt 389 Heavy Haul Wet Kit, Cozad Ramps, Headache Rack 122k Miles, 3600 Hours, Cummins X15 Engine, 605HP, 18 Speed, Full Lockers, 22k Front Axle, 46k Rears,

Condition	Used
Usage	3,605 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb
MLS Number	14057821
Category	Day Cab Semi Trucks
Last Updated	12/23/2025
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

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Featured Item

2019 Peterbilt 389 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

$177,750 USD

Only 265,000 Original Miles ~ Cummins X15 ~ 565 HP ~ 18 Speed ~ 18,740 Front / 22,700 Pusher / 46k Rears ~ Full Lockers ~ Full Double Frame ~ Wet Kit ~ Ultra Cab ~ Headache Rack ~ Only One...

Condition	Used
Usage	263,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	234271
MLS Number	13879817
Category	Day Cab Semi Trucks
Last Updated	12/24/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(844) 940-___ SHOW
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Featured Item

2020 International LoneStar Sleeper Semi Truck - Flat Top Sleeper, Cummins 605HP, 18 Speed Manual

$69,999 USD

CUMMINS X15 605 HP - 18 SPD MANUAL - FLAT TOP - 302,859 MILES - DUAL ALUMINUM TANKS - AIR RIDE - SINGLE BUNK,

Condition	Used
Usage	302,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	605
MLS Number	13630297
Category	Sleeper Semi Trucks
Last Updated	12/22/2025
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(406) 544-___ SHOW
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Featured Item

2020 Peterbilt 567 Day Cab Truck

$152,000 USD

2020 peterbilt 567, 120,314 miles, Platinum graphite interior, Smart navigation, X15 565hp / 2050 torque, Pittsburg Power tune set at 640hp, RTLO20918B transmission, 20k lb steer -385...

Condition	Used
Usage	120,313 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb
MLS Number	14043437
Category	Day Cab Semi Trucks
Last Updated	12/16/2025
Location	Missoula, MT, US
Sold By	Summit Transfer

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Featured Item

2020 Kenworth W990 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

$167,750 USD

Only 168,000 Original Miles ~ Cummins X15 ~ 565 HP ~ 18 Speed ~ 20k Front / 18,500k Pusher / 46k Rears ~ Full Lockers ~ Full Double Frame ~Disc Brakes ~ All Aluminum Wheels ~ Only One Owner...

Condition	Used
Usage	168,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Air Glide
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	386195
MLS Number	13975512
Category	Day Cab Semi Trucks
Last Updated	12/22/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(509) 322-___ SHOW
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Featured Item

2022 Kenworth W900L Logging Truck

$170,000 USD

NICE 2022 W900L, Cummins X15 565/1850 stock, no emissions issues, low miles, wet kit, 5th wheel w/long slider, 1980 peerless log gear, 18 speed, 46 rears, neway suspension, good tires,...

Condition	Used
Usage	3,823 Hours
Duty Class	Heavy Duty Logging Truck
Horse Power	565 HP
Engine Model	Cummins X15
Emission Rating	CALIFORNIA 2021
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tandem Axle
MLS Number	14011287
Category	Logging Trucks
Last Updated	12/3/2025
Location	Tonasket, WA, US
Sold By	Will Logging & Construction LLC

(541) 912-___ SHOW
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Featured Item

2013 Kenworth T800W Heavy Hauler Truck

$69,000 USD

2013 Kenworth T800W. Cummins ISX15, 550 high performance engine, Jake brake, 18918B trans. 46'S rears with 2 speeds, (4:11 and 5:60) ratio, steers 18,000lbs386/65R22.5. Loaded dash. APU,...

Condition	Used
Usage	479,200 Miles
Duty Class	Heavy Duty Hauler Truck
Horse Power	550 HP
Engine Model	Cummins ISX 15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Aerocab Aerodyne Sleeper
Sleeper Size	76"
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb
MLS Number	13180012
Category	Hauler Trucks
Last Updated	11/9/2025
Location	Eugene, OR, US
Sold By	Quality Equipment Sales

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Featured Item

2005 Peterbilt 378 Dump Truck - Cummins 485HP

$95,000 USD

105683 Miles, Engine: CUMMINS, 485 HP, Air Trac Suspension, Tandem Rear Axles

Condition	Used
Usage	105,683 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	485 HP
Transmission	18 Speed
Suspension	Air Trac
Rear Axle	Tandem Axle
Stock Number	MCO835779
MLS Number	13965868
Category	Dump Trucks
Last Updated	12/5/2025
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(716) 218-___ SHOW
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2024 Peterbilt 389 Tri Axle Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 605HP, 18 Speed Endurant Amt

Newly Listed

$219,900 USD

605 HP CUMMINS,18-SPD AUTOMATED TRANS,20000 FRT,46000RR,20000 PUSHER.4.10 RATIO,72::FLATTOP,189000 MILES NEWAY SUSP,

Condition	Used
Usage	189,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Neway
Rear Axle	Tri Axle
Rear End	52,000 lb 4.10 ratio
Stock Number	263280
MLS Number	14070056
Category	Sleeper Semi Trucks
Last Updated	1/3/2026
Location	Buffalo, NY, US
Sold By	Hunter Truck

(716) 218-___ SHOW
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2024 Peterbilt 389 Tri Axle Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 605HP, 18 Speed Endurant Amt

Newly Listed

$219,900 USD

189900 Miles, Engine: CUMMINS X15, 605 HP, Fuel Type: Diesel, 18 Speed Endurant AMT Transmission, Drive: 6x4, Neway Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 72, Wheels:...

Condition	Used
Usage	189,900 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Neway
Rear Axle	Tri Axle
Rear End	52,000 lb
MLS Number	14070048
Category	Sleeper Semi Trucks
Last Updated	1/3/2026
Location	Buffalo, NY, US
Sold By	Hunter Truck

(844) 305-___ SHOW
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2018 Kenworth T880 Quad Axle Dump Truck - Cummins 385HP, 18 Speed Ultrashift Automatic, 19.5' Dump

Newly Listed

$149,900 USD

Quad Axle, ISX12 Cummins 385 HP, EATON ULTRASHIFT 18 Speed, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 248" Wheelbase, 22' 11" Bridge, Chalmers, Thick Frame, 3 Stage Engine Brake, Air...

Condition	Used
Usage	328,787 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	19.5
Horse Power	385 HP
Engine Model	Cummins ISX12
Transmission	18 Speed Ultrashift Automatic
Suspension	Chalmers
Rear Axle	Quad Axle
Rear End	3.91 ratio
Stock Number	JJ193288
MLS Number	14069778
Category	Dump Trucks
Last Updated	1/3/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 305-___ SHOW
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2018 Kenworth T880 Quad Axle Dump Truck - Cummins 385HP, 18 Speed Ultrashift Automatic, 19.5' Dump

Newly Listed

$149,900 USD

Quad Axle, ISX12 Cummins 385 HP, EATON ULTRASHIFT 18 Speed, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 248" Wheelbase, 22' 11" Bridge, Chalmers, Thick Frame, 3 Stage Engine Brake, Air...

Condition	Used
Usage	319,270 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	19.5
Horse Power	385 HP
Engine Model	Cummins ISX12
Transmission	18 Speed Ultrashift Automatic
Suspension	Chalmers
Rear Axle	Quad Axle
Rear End	3.91 ratio
Stock Number	JJ193287
MLS Number	14069777
Category	Dump Trucks
Last Updated	1/3/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2022 International HX Tri Axle Dump Truck - Cummins 565HP, 18 Speed Manual

Newly Listed

$139,900 USD

22 Model HX Smooth Side Aluminum Bed Dump 19', Full PM and DOT, Professional Detail, Will come with new virgin drive tires, 565/2050 Torque,

Condition	Used
Usage	10,209 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	SUPER CITY
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	262424
MLS Number	14069770
Category	Dump Trucks
Last Updated	1/3/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck

2020 Peterbilt 567 5460 Gallon Water Truck - Cummins 505HP, 18 Speed Manual

Recently Updated

$90,000 USD

Freshly back from detail!, 2020 Peterbilt 567 7 axle!, 3 (13,500) Pusher axles 1 (13,500) Tag Axle, 130 BBL Tank, ***Truck being sold as is where is FOB Smithfield PA***,

Condition	Used
Usage	19,520 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Crown
Horse Power	505 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Seven Axle
Rear End	46,000 lb
Capacity	5460 Gallons
Stock Number	255627
MLS Number	14059466
Category	Water Trucks
Last Updated	1/3/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck

(844) 624-___ SHOW
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2022 Peterbilt 567 Tri Axle Sleeper Semi Truck - 80" Mid Roof Sleeper, Cummins 565HP, 18 Speed Automatic

Recently Updated

$139,950 USD

For Sale: 2022 Peterbilt 567 Tri-Axle Sleeper – BIG HP, LOW MILES!, ONLY 291k MILES! Equipped with a 565hp Cummins X15, Eaton 18-Speed Automatic Transmission, 80” Mid Roof Sleeper, 48” Air...

Condition	Used
Usage	285,652 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	18 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	57,999 lb 3.91 ratio
Stock Number	CO10655
MLS Number	14045804
Category	Sleeper Semi Trucks
Last Updated	1/3/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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2022 Peterbilt 567 Tri Axle Sleeper Semi Truck - 80" Mid Roof Sleeper, Cummins 565HP, 18 Speed Automatic

Recently Updated

$139,950 USD

For Sale: 2022 Peterbilt 567 Tri-Axle Sleeper – BIG HP, LOW MILES!, ONLY 291k MILES! Equipped with a 565hp Cummins X15, Eaton 18-Speed Automatic Transmission, 80” Mid Roof Sleeper, 48” Air...

Condition	Used
Usage	285,652 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	18 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	57,999 lb 3.91 ratio
Stock Number	CO10655
MLS Number	14045803
Category	Sleeper Semi Trucks
Last Updated	1/3/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(855) 984-___ SHOW
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2026 Kenworth W900 Tri Axle Dump Truck - Cummins 565HP, 18 Speed Manual, 17' Dump

Recently Updated

$247,795 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	544 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	59,500 lb
Stock Number	KN192195
MLS Number	13917964
Category	Dump Trucks
Last Updated	1/3/2026
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

2020 Peterbilt 389 4620 Gallon Water Truck - Cummins 565HP, 18 Speed Manual

Price Drop $124,900 USD

Freshly DOT'd, PM'd and Detailed!, ENG/AFT 8/30/26 500K - WARRANTY REMAINING, Cummins power w/ 18sp manual transmission and virgin rubber - Ready To Work!!, 110 BBL,

Condition	Used
Usage	363,017 Miles
Duty Class	Heavy Duty Water Truck
Upfit Make	Curry Supply
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	66,000 lb 4.10 ratio
Capacity	4620 Gallons
Stock Number	209711
MLS Number	13854410
Category	Water Trucks
Last Updated	1/3/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck

2018 Peterbilt 389 Day Cab Truck - Cummins 565HP, 18 Speed Manual

Price Drop $89,900 USD

389 Daycab, Cummins Power with a wetline Full PM and DOT. Detailed, Truck is ready to work!!,

Condition	Used
Usage	363,453 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.10 ratio
Stock Number	101939
MLS Number	13800836
Category	Day Cab Semi Trucks
Last Updated	1/3/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck

(954) 523-___ SHOW
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2026 Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Recently Updated

$194,095 USD

Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2026, Model: T880...

Condition	New
Usage	3,485 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	68,500 lb 4.30 ratio
Stock Number	KF210925
MLS Number	13721038
Category	Day Cab Semi Trucks
Last Updated	1/3/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

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2012 Peterbilt 367 Day Cab Truck - Cummins 550HP, 18 Speed Manual

Price Drop $69,750 USD

Only 219,000 Original Miles ~ Fully Deleted Cummins ISX ~ 550 HP ~ 18 Speed ~ 13,200 Front / 46k Rears ~ Full Lockers ~ Double Frame ~ Headache Rack ~ All Aluminum Wheels ~ Financing...

Condition	Used
Usage	219,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX
Transmission	18 Speed Manual
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	150513
MLS Number	13560253
Category	Day Cab Semi Trucks
Last Updated	1/3/2026
Location	Olive Branch, MS, US
Sold By	Truck Market

(772) 409-___ SHOW
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2025 Kenworth W900 Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

$177,495 USD

***Get 5.99% APR on select New 2025 older models through 1/31/26*** 5.99% APR available on select commercial trucks through participating lender. Not all buyers will qualify; credit...

Condition	New
Usage	3,942 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	86"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	KF162163
MLS Number	13131336
Category	Sleeper Semi Trucks
Last Updated	1/4/2026
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

(844) 481-___ SHOW
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2016 Kenworth T800 Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual

Price Drop $110,000 USD

2016 KENWORTH T800 DAYCAB TRI~AXLE, CUMMINS ISX15 550 HP ENGINE 18 SPD MANUAL TRANSMISSION, 14,320 lbs front, 46k rear, double frame, 2 line Wetkit, 242 inch wheel base, double stack, air...

Condition	Used
Usage	205,036 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb
MLS Number	13916493
Category	Day Cab Semi Trucks
Last Updated	1/2/2026
Location	Jackson, TN, US
Sold By	Snider Equipment