Diesel 18 Speed 6x4 Trucks For Sale

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1997 Mack RD688S Day Cab Truck - E7-400 400HP, 18 Speed Manual

$20,900 USD

Mack RD688S day cab with 16K front axle, 40K rears, 204" wheelbase, air ride suspension, and wet line. ***MECHANICAL ENGINE!!***,

Condition	Used
Usage	379,243 Miles
Duty Class	Heavy Duty
Horse Power	400 HP
Engine Model	Mack E7-400
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6581
MLS Number	11317003
Category	Day Cab Semi Trucks
Last Updated	4/28/2023
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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26 0

2015 Mack Titan TD713 Sleeper Semi Truck - 36" Mid Roof Sleeper, MP10-555M 605HP, 18 Speed Manual

$125,000 USD

Low mile, clean Mack Titan TD713 with 36" mid roof sleeper, Eaton Fuller 18 speed transmission, 18K front axle, 46K locking rears, 385/65R22.5 front tires and 11R24.5 rear tires, Hendrickson...

Condition	Used
Usage	2,612 Hours
Duty Class	Heavy Duty
Horse Power	605 HP
Engine Model	Mack MP10-555M
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	36"
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	6957
MLS Number	12876864
Category	Sleeper Semi Trucks
Last Updated	5/17/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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14 0

2013 Mack Titan TD713 Tri Axle Day Cab Truck - MP10 605HP, 18 Speed Manual

$70,000 USD

MACK 605 HP ENG,, 18 SPD TRANS,, 428,402 MILES,, TRI AXLE - HEAVY HAUL, LOCAL TRADE - IN,

Condition	Used
Usage	428,402 Miles
Duty Class	Heavy Duty
Horse Power	605 HP
Engine Model	Mack MP10
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	44,000 lb
Stock Number	253647
MLS Number	12475799
Category	Day Cab Semi Trucks
Last Updated	6/15/2024
Location	Buffalo, NY, US
Sold By	Hunter Truck

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12 0

2005 Mack Vision CXN613 Day Cab Truck - AC460 465HP, 18 Speed Manual

$25,900 USD

Clean day cab tractor with 14,600 lbs. front axle, 46K full locking rears, air ride suspension, 12R22.5 front tires, 250" wheelbase, 188" C-T, 19'6" of frame behind the cab, and wet line

Condition	Used
Usage	19,952 Hours
Duty Class	Heavy Duty
Horse Power	465 HP
Engine Model	Mack AC460
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	6714
MLS Number	11844936
Category	Day Cab Semi Trucks
Last Updated	6/29/2023
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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33 0

2013 Peterbilt 365 Tandem Axle Hooklift Truck - Paccar, 485HP, 18 Speed Manual

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Boom typeFLÈCHE/ BOOM, Boom makeHIAB, Boom chart8,300 LBS @ 25 ', 3 " / 5,800 LBS @ 33 ', 1 " / 4,400 LBS @ 41 ', 4 " / 3,620 LBS @ 48 ', 10 " / 3,040 LBS @ 56 ', 9 ", Size of the...

Condition	Used
Usage	193,922 Miles
Duty Class	Heavy Duty
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	C-33840
MLS Number	12058117
Category	Hooklift Trucks
Last Updated	4/11/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 300-___ SHOW
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34 1

2013 Peterbilt 367 Tandem Axle Cab & Chassis Truck - Cummins, 525HP, 18 Speed Manual

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224784 Miles, 11473 Hours, Engine: CUMMINS ISX, 525 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Trac Suspension, Tires: 385/65R22.5 / 11R24.5, Wheels: Aluminum,...

Condition	Used
Usage	11,473 Hours
Duty Class	Heavy Duty
Horse Power	525 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-35020
MLS Number	12803844
Category	Cab & Chassis Trucks
Last Updated	4/26/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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12 0

2009 Peterbilt 367 Tandem Axle Oil Field Truck - Cummins, 500HP, 18 Speed Manual

$79,950 USD

Used 2009 Peterbilt 367 Winch Tractor for Sale. Features: Dual Air Horns, Single Vertical Exhaust, Cruise Control, Power Locks and Windows, Heated Power Mirrors, Chrome Sun Visor, Air Ride...

Condition	Used
Usage	1,726 Hours
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	24P030
MLS Number	12762000
Category	Oil Field Trucks
Last Updated	4/9/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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114 0

2008 Peterbilt 367 Tandem Axle Cab & Chassis Truck - Cummins, 500HP, 18 Speed Manual

Price Reduced

$63,000 USD

2008 Pete 367 Cab and Chassis - Dump Body Being Removed. 288k Miles - original owner, Cummins ISX 500, 500HP, Eaton Fuller 18 Speed, Full Lockers, 14600 front axle, 40k rears Excellent...

Condition	Used
Usage	288,279 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Cummins ISX500
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12732027
Category	Cab & Chassis Trucks
Last Updated	6/28/2024
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

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10 0

2009 Peterbilt 367 Tandem Axle Oil Field Truck - Cummins, 500HP, 18 Speed Manual

$89,950 USD

Used Peterbilt 367 Winch Truck for sale. Features: Single Exhaust, Heavy Bumper, Air Ride Cab, Block Heater, Power Locks, Power Windows, Cruise Control, and more. Hundreds of new and used...

Condition	Used
Usage	3,620 Hours
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	24P004
MLS Number	12610473
Category	Oil Field Trucks
Last Updated	2/2/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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20 0

2004 Peterbilt 378 4400 Gallon Water Truck - Caterpillar 475HP, 18 Speed Manual

$52,750 USD

Water tank truck with 4,400 gallon Hamm steel tank, single turbo Cat C15 engine, 14,600 lb. front axle, 46K full locking rears on Air-Trac suspension, 11R24.5 tires, 256" wheelbase, 168" C-T...

Condition	Used
Usage	974,582 Miles
Duty Class	Heavy Duty
Upfit Make	Hamm
Horse Power	475 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb
Capacity	4400 Gallons
Stock Number	6959
MLS Number	12893945
Category	Water Trucks
Last Updated	6/1/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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19 0

2001 Peterbilt 379EXHD Sleeper Semi Truck - 63" Mid Roof Sleeper, Caterpillar 475HP, 18 Speed Manual

$44,500 USD

2001 Peterbilt 379 Extended Hood Truck, 63” Unibilt Midroof Sleeper Bunk, Caterpillar C15 475Hp 6NZ Engine, Eaton 18 Speed Manual Transmission, 196,000 Odometer Miles, Engine Brake, Cruise...

Condition	Used
Usage	196,000 Miles
Duty Class	Heavy Duty
Horse Power	475 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12954933
Category	Sleeper Semi Trucks
Last Updated	6/26/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

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19 0

2000 Peterbilt 379EXHD Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 475HP, 18 Speed Manual

$34,500 USD

2000 Peterbilt 379 Extended Hood Truck, Unibilt Midroof Sleeper Bunk, Caterpillar C15 6NZ 475HP Engine, Eaton 18 Speed Manual Transmission, 80,967 Odometer Miles, Engine Brakes, Cruise...

Condition	Used
Usage	80,967 Miles
Duty Class	Heavy Duty
Horse Power	475 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12846391
Category	Sleeper Semi Trucks
Last Updated	5/4/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

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8 0

2003 Peterbilt 379EXHD Sleeper Semi Truck - 70" Mid Roof Sleeper, Cummins, 18 Speed Manual

$35,000 USD

very nice truck, AMERICAN CLASS interior, full gauge package, differential lock, dump valve, A/S 5th, power windows, power mirrors, heated mirrors, DUAL EXHAUST, DUAL BREATHERS, LOADED TRUCK...

Condition	Used
Usage	946,599 Miles
Duty Class	Heavy Duty
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	03INOP379
MLS Number	12794499
Category	Sleeper Semi Trucks
Last Updated	4/23/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
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19 0

1992 Peterbilt 379EXHD Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar, 18 Speed Manual

Price Reduced

$25,500 USD

1992 Peterbilt 379 Extended Hood, Unibilt 58” Midroof Sleeper Truck, Caterpillar 3406B Diesel Engine, Eaton 18 Speed Manual Transmission, 1,925,000 Odometer Miles, 10,375 Engine Hours, Air...

Condition	Used
Usage	1,925,000 Miles
Duty Class	Heavy Duty
Engine Model	Caterpillar 3406B
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	12712814
Category	Sleeper Semi Trucks
Last Updated	6/27/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

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20 0

1999 Peterbilt 379EXHD Sleeper Semi Truck - 48" Mid Roof Sleeper, Caterpillar 550HP, 18 Speed Manual

$44,500 USD

1999 Peterbilt 379 Sleeper Truck, Unibilt Standup Sleeper Bunk, Caterpillar 3406E 475HP 2WS Engine, Eaton 18 Speed Manual Transmission, 1,900,000 Miles, 3.36 Gears, 240” Wheelbase, Engine...

Condition	Used
Usage	1,900,000 Miles
Duty Class	Heavy Duty
Horse Power	550 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	48"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12421452
Category	Sleeper Semi Trucks
Last Updated	6/23/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

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18 0

2006 Peterbilt 387 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 475HP, 18 Speed Manual

$24,500 USD

2006 Pete 387. 475 Cat and an 18 spd trans. Engine and ECM replaced 386k ago. (no paperwork). Strong runner

Condition	Used
Duty Class	Heavy Duty
Horse Power	475 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	CON7199
MLS Number	12904586
Category	Sleeper Semi Trucks
Last Updated	6/1/2024
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

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20 0

2011 Peterbilt 388 Sleeper Semi Truck - 63" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

Newly Listed

$38,500 USD

2011 Peterbilt 388 Flattop Sleeper Truck, Unibilt 63” Sleeper Bunk, Cummins ISX15 500HP Engine, Eaton 18 Speed Manual Transmission, 1,280,000 Miles, Engine Brakes, Cruise Control, 256” WB, 2...

Condition	Used
Usage	1,280,000 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12968638
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

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59 0

2012 Peterbilt 388 Sleeper Semi Truck - Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

$165,000 USD

2012 Peterbilt 388 Flat Top Sleeper California CARB Compliant Heavy Spec'd - 14320lb FA and 46k RA Cummins ISX15 Engine, 500HP, 199k Miles, 18 Speed, Wet Kit, Lowboy Ramps Excellent shape,...

Condition	Used
Usage	8,684 Hours
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Cummins ISX15 500
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb
MLS Number	12750407
Category	Sleeper Semi Trucks
Last Updated	6/23/2024
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

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8 0

2020 Peterbilt 389 Sleeper Semi Truck - 63" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Newly Listed

$89,900 USD

Don’t miss this one! Big Cummins Power, well maintained, ready to work sleeper. Price includes a one year Truck Master Platinum Max Warranty. Call Clearfield today to speak to a sales rep

Condition	Used
Usage	558,530 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15P
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	63"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	208592
MLS Number	12966462
Category	Sleeper Semi Trucks
Last Updated	7/2/2024
Location	Clearfield, PA, US
Sold By	Hunter Truck

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75 0

2018 Peterbilt 389 Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Newly Listed

$185,000 USD

Excellent Condition Original Owner, One Driver Title in Hand Pete 389 Long Hood X15 Engine, 565HP, 245k Miles, 2 Line Wet Kit, 245" Wheelbase Low Air Leaf Suspension, Air Ride Front End...

Condition	Used
Usage	8,999 Hours
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12961364
Category	Sleeper Semi Trucks
Last Updated	7/2/2024
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

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61 0

2019 Peterbilt 389 Sleeper Semi Truck - 60" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Newly Listed

$114,500 USD

FRESH OVERHAUL WITH PAPERWORK! CLEAN 2019 PETERBILT 389! CUMMINS 565HP! 18 SPEED! NAVIGATION! DUAL EXHAUST, DUAL BREATHERS, GOOD RUBBER! READY TO WORK!,

Condition	Used
Usage	438,213 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	6779
MLS Number	12958952
Category	Sleeper Semi Trucks
Last Updated	6/27/2024
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

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18 0

2022 Peterbilt 389 Sleeper Semi Truck - Cummins, Manual

Price Reduced

$139,900 USD

(4) Matched Hoods, X15 500 hp, RTLO18918 spd trans, Standup sleeper, Dual exhaust, Dual stainless breathers, Polished alum air tanks, Dual 150 gal w/4 straps, Texas bumper, Financing...

Condition	Used
Usage	424,127 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	339354
MLS Number	12925871
Category	Sleeper Semi Trucks
Last Updated	6/29/2024
Location	Tulsa, OK, US
Sold By	Allegiance Trucks

(844) 435-___ SHOW
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(4) Matched Hoods, X15 500 hp, RTLO18918 spd trans, Standup sleeper, Dual exhaust, Dual stainless breathers, Polished alum air tanks, Dual 150 gal w/4 straps, Texas bumper, Financing...

Condition	Used
Usage	318,754 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	339351
MLS Number	12925868
Category	Sleeper Semi Trucks
Last Updated	6/29/2024
Location	Tulsa, OK, US
Sold By	Allegiance Trucks