Used 18 Speed Tri Axle Sleeper Semi Trucks For Sale

15 0

2018 Kenworth W900L Tri Axle Sleeper Semi Truck - Cummins 550HP, 18 Speed Manual

Price Drop

$132,750 USD

Only 105,000 Miles on $60,000 Overhaul done at MHC Kenworth Including Head and Injectors with Paperwork ~ 446k Original Miles ~ Cummins X15 ~ 550 HP ~ 18 Speed ~ 20k Front / 22k Pusher / 46k...

Condition	Used
Usage	446,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	200689
MLS Number	13489873
Category	Sleeper Semi Trucks
Last Updated	4/10/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

41 0

2020 Peterbilt 389 Tri Axle Sleeper Semi Truck - 42" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Drop

$174,500 USD

2020 PETERBILT 389 HEAVY HAUL,565 HP CUMMINS X15 POWER, LOW MILES, 18SPD MAN-TRANS,20/20/46 FRONT AND REARS, FULL LOCKERS,20,000 AIR LIFT AXLE,46,000 REARS, DOUBLE FRAMED, DUAL STEERING BOX,...

Condition	Used
Usage	237,625 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	66,000 lb 4.10 ratio
Stock Number	6911
MLS Number	13370249
Category	Sleeper Semi Trucks
Last Updated	4/10/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

65 0

2020 Peterbilt 567 Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

$124,500 USD

FRESH OVERHAUL WITH PAPERWORK!! 2020 PETERBILT 567 HEAVY HAUL,565 HP CUMMINS-X15 POWER, DOUBLE FRAMED GREAT MILES, 18SPD MAN-TRANS,APU TRI PAK, FULL LOCKERS,20,000 PUSHER...

Condition	Used
Usage	418,032 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	65,400 lb
Stock Number	6931
MLS Number	13444231
Category	Sleeper Semi Trucks
Last Updated	4/4/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

14 1

2014 Peterbilt 389 Tri Axle Sleeper Semi Truck - Caterpillar 550HP, 18 Speed Manual

$157,750 USD

Only 116k Miles on $40,000 CAT Platinum Overhaul with Paperwork ~ CAT 6NZ C15 ~ 525 HP ~ 18 Speed ~ All Aluminum Wheels ~ Only One Owner ~ Financing Available with Your Good Credit,

Condition	Used
Usage	346,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	218078
MLS Number	13393572
Category	Sleeper Semi Trucks
Last Updated	4/2/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(855) 489-___ SHOW
NUMBERCall Seller

53 0

2020 International LT Tri Axle Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 605HP, 18 Speed Manual

$98,000 USD

Tri Axle w/73" Sleeper, Cummins 605 hp, 18 Speed Manual (RTLO20918B), 14,000# FA, 46,000# RA, 20,000# Lift Axle, Partial Double Frame, Full Lockers, Cabinet Rack,

Condition	Used
Usage	352,473 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	2025
MLS Number	13425421
Category	Sleeper Semi Trucks
Last Updated	4/1/2025
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

15 1

2020 Western Star 4900 Tri Axle Sleeper Semi Truck - Detroit 600HP, 18 Speed Manual

$152,750 USD

Only 162k Original Miles ~ Detroit DD16 ~ 600 HP ~ 1850 Torque 18 Speed ~ 20k Front / 20k Pusher / 46k Rears ~ Full Lockers ~ Wet Kit ~ Full Double Frame ~ All Aluminum Wheels ~ Headache...

Condition	Used
Usage	162,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	LZ3393
MLS Number	13486523
Category	Sleeper Semi Trucks
Last Updated	3/29/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(866) 530-___ SHOW
NUMBERCall Seller

40 0

2013 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

$74,900 USD

2013 WESTERN STAR 4900 TRI-AXLE, DETROIT DD15, 500HP, 80,689 ACTUAL VERIFIED MILES, 8,250 ACTUAL HOURS, JAKES, EATON FULLER 18 SPEED, 16K LB FRONT AXLE, 13,200K LB PUSHER AXLE, 46K LB REAR...

Condition	Used
Usage	8,250 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	FD8215
MLS Number	13484329
Category	Sleeper Semi Trucks
Last Updated	3/28/2025
Location	HOT SPRINGS, AR, US
Sold By	3W Equipment

(855) 489-___ SHOW
NUMBERCall Seller

45 0

2020 International LT Tri Axle Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

$89,000 USD

Tri Axle w/73" Sleeper, Cummins 565 hp, 18 Speed Manual (RTLO20918B), 14,000# FA, 46,000# RA, 20,000# Lift Axle, Partial Double Frame, Full Lockers, Cabinet Rack,

Condition	Used
Usage	339,417 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	2024
MLS Number	13429212
Category	Sleeper Semi Trucks
Last Updated	4/1/2025
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(866) 695-___ SHOW
NUMBERCall Seller

15 0

2012 Kenworth W900 Tri Axle Sleeper Semi Truck - Cummins 550HP, 18 Speed Manual

$105,000 USD

444989 Miles, 18781 Hours, Engine: CUMMINS, 550 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Air Ride Suspension, Tires: 11R24.5, Wheels: All Aluminum, Tri Rear Axles, Rear Axle...

Condition	Used
Usage	18,781 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	MCO330882
MLS Number	13425770
Category	Sleeper Semi Trucks
Last Updated	3/18/2025
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(844) 435-___ SHOW
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4 0

2015 Peterbilt 567 Tri Axle Sleeper Semi Truck - Cummins 560HP

$99,900 USD

365000 Miles, Engine: CUMMINS ISX, 560 HP, Fuel Type: Diesel, Air Trac Suspension, Sleeper Size: 72, Wheel Base: 264, Tri Rear Axles, Front Axle Weight: 18000 lb, Rear Axle Weight: 69000 lb

Condition	Used
Usage	365,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	560 HP
Engine Model	Cummins ISX
Transmission	18 Speed
Sleeper Size	72"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	69,000 lb 4.10 ratio
Stock Number	335233
MLS Number	12867208
Category	Sleeper Semi Trucks
Last Updated	3/18/2025
Location	Manchester, NH, US
Sold By	Allegiance Trucks

(833) 315-___ SHOW
NUMBERCall Seller

6 0

2017 Peterbilt 567 Tri-Drive Wet KitTruck Tractor

$108,147.08 USD

TRI DRIVE HEAVY HAUL TRUCK TRACTOR (Unit #02037) Located in Terrace, BC. Shipping and Financing Available. FEATURES:, ➡ 609,886 km*, ➡ 13,101 hr*, ➡ Cummins ISX15 550HP Engine paired...

Condition	Used
Usage	13,101 Hours
Horse Power	550 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Rear End	69,000 lb 4.30 ratio
Stock Number	02037
MLS Number	13452047
Category	Sleeper Semi Trucks
Last Updated	3/19/2025
Location	Leduc, AB, Canada
Sold By	WeConsign Equip Ltd.

(844) 956-___ SHOW
NUMBERCall Seller

38 0

2016 Volvo VNX84T630 Tri Axle Sleeper Semi Truck - 61" Mid Roof Sleeper, D16 600HP, 18 Speed Manual

$95,000 USD

Volvo D16 600HP @ 2000 RPM, CARB Compliant, Requires Diesel Exhaust Fluid, Eaton Fuller RTLO-20918B 18 Speed Manual Transmission, 20,000 Lb Front Axle w/ Twin Steering Boxes w/ Goodyear...

Condition	Used
Usage	310,104 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Volvo D16
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	61"
Suspension	Neway
Rear Axle	Tri Axle
Rear End	66,000 lb 3.73 ratio
Stock Number	C5298
MLS Number	13451246
Category	Sleeper Semi Trucks
Last Updated	3/18/2025
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

65 0

2020 Peterbilt 567 Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

$124,500 USD

2020 PETERBILT 567 HEAVY HAUL,565 HP CUMMINS-X15 POWER, DOUBLE FRAMED, GREAT LOW MILES, 18SPD MAN-TRANS,APU TRI PAK, FULL LOCKERS,20,000 PUSHER AXLE, 65,400,REARS,DUAL STEERING BOX, AIR TRAC...

Condition	Used
Usage	325,951 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	65,400 lb
Stock Number	6952
MLS Number	13450567
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

43 0

2018 Peterbilt 567 Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual

$114,500 USD

FRESH OVERHAUL WITH PAPERWORK!! 2018 PETERBILT 567 FACTORY HEAVY HAUL,565 HP CUMMINS POWER, DOUBLE FRAMED GREAT MILES, 18SPD MAN-TRANS,APU TRI PAK, FULL LOCKERS,20,000 PUSHER...

Condition	Used
Usage	396,522 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	62,700 lb
Stock Number	6930
MLS Number	13429534
Category	Sleeper Semi Trucks
Last Updated	3/13/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

41 0

2019 Peterbilt 567 Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual

$104,500 USD

2019 PETERBILT 567 HEAVY HAUL,565 HP CUMMINS-X15 POWER, DOUBLE FRAMED GREAT MILES, 18SPD MAN-TRANS,APU TRI PAK, FULL LOCKERS,20,000 PUSHER AXLE, 65,400,REARS,DUAL STEERING BOX, AIR TRAC...

Condition	Used
Usage	384,396 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	65,400 lb
Stock Number	6933
MLS Number	13409629
Category	Sleeper Semi Trucks
Last Updated	3/13/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

15 1

2023 Peterbilt 367 Tri Axle Sleeper Semi Truck - Cummins 605HP, 18 Speed Manual

$197,750 USD

Only 88,000 Original Miles ~ Cummins X15 ~ 605 HP ~ 18 Speed ~ 20k Front / 20,280 Pusher / 46k Rears ~ Full Lockers ~ Full Double Frame ~ One Owner ~ All Aluminum Wheels ~ Headache Rack ~...

Condition	Used
Usage	88,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	858401
MLS Number	13381170
Category	Sleeper Semi Trucks
Last Updated	3/5/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(844) 940-___ SHOW
NUMBERCall Seller

43 0

2015 Kenworth T800 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 601HP, 18 Speed Manual

$79,999 USD

18SPD MANUAL TRANS, CUMMINS ISX15 RATED FOR 600 HORSEPOWER, TRI AXLE MIDROOF SLEEPER, 3.55 RATIO, 265" WB, 24.5 TIRES 6 NEW INJECTORS UNDER WARRANTY,

Condition	Used
Usage	17,218 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	601 HP
Engine Model	Cummins ISX15
Drivetrain	8x6
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	3.55 ratio
Stock Number	J425696
MLS Number	13406505
Category	Sleeper Semi Trucks
Last Updated	2/28/2025
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

13 1

2015 Kenworth T880 Tri Axle Sleeper Semi Truck - Cummins 550HP, 18 Speed Manual

$122,750 USD

Only 341k Original Miles ~ Deleted Cummins ISX ~ 550 HP ~ 1850 Torque 18 Speed ~ 20k Front / 20k Pusher / 46k Rears ~ Full Lockers ~ Full Double Frame ~ All Aluminum Wheels ~ Brand New...

Condition	Used
Usage	341,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX
Transmission	18 Speed Manual
Suspension	Newair
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	454541
MLS Number	13241584
Category	Sleeper Semi Trucks
Last Updated	3/5/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(844) 909-___ SHOW
NUMBERCall Seller

14 0

2016 Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 700HP, 18 Speed Manual

$88,000 USD

2016 Kenworth T800, Engine was overhauled by Peterbilt around 550,000 Miles, Deleted, Cummins 550 ISX, Tuned to 700 Hp, Dual Lockers, 18 Spd, New Paint Job, Heavy Spec, 14k Front, 11k Drop...

Condition	Used
Usage	657,348 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	700 HP
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	57,000 lb
MLS Number	13412004
Category	Sleeper Semi Trucks
Last Updated	2/26/2025
Location	Paul, ID, US
Sold By	BTR Sales

(844) 909-___ SHOW
NUMBERCall Seller

12 0

2013 Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 500HP, 18 Speed Manual

$62,000 USD

2013 Kenworth T800, 4 Axle Truck, Cummins ISX15 with 500 HP, 18 Speed Manual Transmission, Double Lockers, 48" Sleeper, 266" Wheelbase, 182" Front to drop, 84" Drop to center of trunnion,...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Rear Axle	Tri Axle
MLS Number	13356607
Category	Sleeper Semi Trucks
Last Updated	2/21/2025
Location	Paul, ID, US
Sold By	BTR Sales

(833) 796-___ SHOW
NUMBERCall Seller

34 0

2019 Kenworth W900L Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

$99,900 USD

"pre emission" 565 Cummins, 18 spd, Rear locker. disc brakes, 300" wheel base, 11' spread on pusher axle ,,

Condition	Used
Usage	478,274 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	261634
MLS Number	13046153
Category	Sleeper Semi Trucks
Last Updated	2/11/2025
Location	Spokane, WA, US
Sold By	Class 8 Trucks

(844) 435-___ SHOW
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18 0

2016 Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 600HP

$129,900 USD

351004 Miles, Engine: CUMMINS, 600 HP, Fuel Type: Diesel, Air Ride Suspension, Sleeper Size: 72, Wheel Base: 284, Tri Rear Axles, Front Axle Weight: 20000 lb, Rear Axle Weight: 52000 lb

Condition	Used
Usage	351,004 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Transmission	18 Speed
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	52,000 lb 4.78 ratio
Stock Number	340079
MLS Number	13129782
Category	Sleeper Semi Trucks
Last Updated	1/21/2025
Location	Manchester, NH, US
Sold By	Allegiance Trucks

(833) 904-___ SHOW
NUMBERCall Seller

30 2

2018 Freightliner Coronado 122 Tri Axle Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 600HP, 18 Speed Manual

$69,500 USD

2018 Freightliner Coronado 122, **Full Lockers and Full Double Frame**, DD16 Detroit, 600hp, 2050tq, 18 Spd Manual, 464k Mi, Nationwide Delivery Available,

Condition	Used
Usage	465,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	45,400 lb 4.10 ratio
Stock Number	3064
MLS Number	13323495
Category	Sleeper Semi Trucks
Last Updated	1/14/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(855) 939-___ SHOW
NUMBERCall Seller

21 0

2007 Kenworth T800 Sleeper Semi Truck

$67,500 USD

2007 Kenworth T800, 1,200 OTR mileage, Cat c15 twin turbo 550hp 3:90 rear end, 20,000lb steering axle, 46,000lb rear, 20,000 pusher axle, 270in wheel base, 475,000 on platinum inframe...

Condition	Used
Usage	1,200,000 Miles
Horse Power	550 HP
Engine Model	Caterpillar c15
Transmission	18 Speed Manual
Sleeper Size	60"
Rear Axle	Tri Axle
Rear End	46,000 lb 3.90 ratio
Stock Number	ID121624JES
MLS Number	13287656
Category	Sleeper Semi Trucks
Last Updated	1/8/2025
Location	South Central, TX, US
Sold By	Carmody and Associates Inc