Used Diesel Peterbilt 6x4 Trucks with Cummins Engines For Sale

Your Current Search
Industry
Trucks
Manufacturer
Peterbilt
Drive Type
6x4
Engine Manufacturer
Cummins
Fuel Type
Diesel
Condition
Used
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (212)
Manufacturer
Peterbilt (212)
Model
Select a category to view available models.
Condition
Model Year
-
Drive Train
6x4 (212)
Engine Manufacturer
Cummins (212)
Fuel Type
Diesel (212)
Mileage
-
Horsepower
-
Price
-
State / Region
Select a country to view available states.
1-25 of 212 results
1-25 of 212 results
Featured Item
Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Cummins
18 0

2019 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Cummins

Recently Updated
$114,900 USD
CUMMINS, 605 HP, READY FOR DUMP OR VOCATIONAL APPLICATION TWO-LINE WET KIT, PTO, FULL LOCKERS, BLOCKED 5TH WHEEL Ready to hit the road and go to work! First Class 8 Truck Sales is a...
ConditionUsed
Usage595,292 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power605 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission18 Speed Ultrashift Plus Automatic
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number263
MLS Number13181869
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Belvidere, IL, US
Sold By

First Class 8 Truck Sales

Featured Item
2010 Peterbilt 386 Day Cab Truck
20 1

2010 Peterbilt 386 Day Cab Truck

Recently Updated
$14,500 USD
AS IS, AS IS… HOT SALE HOT SALE 2010 Peterbilt 386 Daycab , turbo/actuator 1 yr old , clutch 1 yr old , steers and drives almost all new , 450 HP , Cummins ISX , WILLING TO NEGOTIATE , If no...
ConditionUsed
Usage35,381 Hours
Duty ClassMedium Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins CUMMIINS ISX 15
Drivetrain6x4
Transmission10 Speed Manual
Suspension4 Bag Air Ride
Rear AxleTandem Axle
MLS Number12258817
CategoryDay Cab Semi Trucks
Last Updated2/12/2025
Location
San Antonio, TX, US
Sold By

BLACK REVOLVER LOGISTICS LLC

Featured Item
1996 Peterbilt 379 Sleeper Semi Truck
18 0

1996 Peterbilt 379 Sleeper Semi Truck

$60,000 USD
1996 Peterbilt 379 exhd, -VIN: 1XP5D68X7TD383252, -1.1m Chassis Miles, -N14 Celect(Factory 500hp, CPL 2003, 300k on overhaul, no blow by. Dyno’d at 421 rwhp), -13 Spd, -3:55 Rears,...
ConditionUsed
Usage1,102,600 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins N14
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeUnibilt
Sleeper Size63"
SuspensionLow Air
Rear AxleTandem Axle
Rear End3.55 ratio
MLS Number13375409
CategorySleeper Semi Trucks
Last Updated2/3/2025
Location
Essexville, MI, US
Sold By

Private Party

Featured Item
2019 Peterbilt 579 Day Cab Truck
16 0

2019 Peterbilt 579 Day Cab Truck

$74,900 USD
2019 Peterbilt 579 Daycab, WET KIT, Cummins ISX15 450 HP, Automatic Eaton-Fuller 13 Speed (FO-16E313A-MHP), Air Ride, 193" Wheelbase, Air Slide 5th Wheel, 22.5 LP Tires on Aluminum Wheels,...
ConditionUsed
Usage245,722 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission13 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End38,000 lb
Stock Number250384
MLS Number13353912
CategoryDay Cab Semi Trucks
Last Updated2/5/2025
Location
Mcdonough, GA, US
Sold By

The Truck and Trailer Connection INC

Featured Item
Peterbilt 379 Day Cab Truck - Cummins
13 0

2004 Peterbilt 379 Day Cab Truck - Cummins

$34,999 USD
475 HP CUMMINS 18 SPEED 44K REARS,
ConditionUsed
Usage787,492 Miles
Duty ClassHeavy Duty Day Cab Truck
Engine ModelCummins ISX
Drivetrain6x4
Rear AxleTandem Axle
Stock Number4D827859
MLS Number12340183
CategoryDay Cab Semi Trucks
Last Updated1/30/2025
Location
Odenville, AL, US
Sold By

Used Truck and Trailer, Inc.

2008 Peterbilt 337, 4 axle Dump Truck 18' Warranty and Financing Available
43 0

2008 Peterbilt 337, 4 axle Dump Truck 18' Warranty and Financing Available

Recently Updated
$77,690 USD
This 2008 Peterbilt is in great condition. Chrome bumper and grill, marker lights with horn, Alum step and diesel fuel tank, Equipped with a Cummins ISX 15 ltr, 6 cyl, Overdrive, 450+ H.P.,...
ConditionUsed
Usage15,820 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power475 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission13 Speed Manual
SuspensionAir Leaf
Stock Number768999
MLS Number13332615
CategoryDump Trucks
Last Updated2/17/2025
Location
Midvale, UT, US
Sold By

MTS Utah, Inc.

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Automatic
69 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Automatic

Recently Updated
$49,500 USD
FLEET MAINTAINED PETERBILT 579, CUMMINS POWERED, AUTOMATIC TRANSMISSION, NEW VIRGIN RUBBER! PLENTY TO CHOOSE FROM. Please visit our website southerntrucksales or call for all our other...
ConditionUsed
Usage444,474 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number6913
MLS Number13384300
CategoryDay Cab Semi Trucks
Last Updated2/15/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 500HP
17 0

2021 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 500HP

Recently Updated
$118,500 USD
1 year Extended Warranty included with the purchase of this unit!, description:,
ConditionUsed
Usage303,523 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
Sleeper Size70"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End38,000 lb 3.08 ratio
Stock Number8679646
MLS Number13229786
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 567 Day Cab Truck - Cummins 525HP
14 0

2020 Peterbilt 567 Day Cab Truck - Cummins 525HP

Recently Updated
$79,999 USD
401373 Miles, Engine: CUMMINS X15, 525 HP, Fuel Type: Diesel, Manual Transmission, Drive: 6x4, Air Ride Suspension, Tires: 11R22.5, Wheels: Aluminum, Wheel Base: 197, Tandem Rear Axles,...
ConditionUsed
Usage401,373 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.42 ratio
Stock Number8679590
MLS Number13229760
CategoryDay Cab Semi Trucks
Last Updated2/15/2025
Location
Wyoming, MI, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 565HP
19 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 565HP

Recently Updated
$143,999 USD
1 year Extended Warranty included with the purchase of this unit!, description:,
ConditionUsed
Usage254,816 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number8679600
MLS Number13181620
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Wadsworth, IL, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 565HP
18 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 565HP

Recently Updated
$141,999 USD
1 year Extended Warranty included with the purchase of this unit!, description:,
ConditionUsed
Usage346,647 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number8679614
MLS Number13157255
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Wyoming, MI, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 565HP
24 0

2022 Peterbilt 389 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 565HP

Recently Updated
$143,999 USD
1 year Extended Warranty included with the purchase of this unit!, description:,
ConditionUsed
Usage287,196 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number8679550
MLS Number13061410
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Indianapolis, IN, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 525HP
44 0

2022 Peterbilt 389 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 525HP

Recently Updated
$129,999 USD
1 year Extended Warranty included with the purchase of this unit! Full Gauge Package, Platinum Interior, Drop Visor, Half Fenders, Underglow. Fleet maintained, eligible for aftermarket...
ConditionUsed
Usage431,221 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number8679509
MLS Number13056808
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Pewaukee, WI, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP
18 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP

Recently Updated
$129,999 USD
1 year Extended Warranty included with the purchase of this unit! Full Gauge Package, Platinum Interior, Drop Visor, Half Fenders. Fleet maintained, eligible for aftermarket,, description:,...
ConditionUsed
Usage416,089 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number8679537
MLS Number13056762
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Indianapolis, IN, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 565HP
25 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 565HP

Recently Updated
$137,999 USD
1 year Extended Warranty included with the purchase of this unit!, description:,
ConditionUsed
Usage396,428 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number8679549
MLS Number13051320
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 565HP
23 0

2022 Peterbilt 389 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 565HP

Recently Updated
$135,999 USD
1 year Extended Warranty included with the purchase of this unit!, description:,
ConditionUsed
Usage433,360 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
Sleeper Size80"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number8679543
MLS Number13032700
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Indianapolis, IN, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP
18 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP

Recently Updated
$129,999 USD
Full Gauge Package, Platinum Interior, Drop Visor, Half Fenders, Underglow. Fleet maintained, eligible for aftermarket warranty description:,
ConditionUsed
Usage433,561 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number8679522
MLS Number13027587
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Wyoming, MI, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP
35 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP

Recently Updated
$135,999 USD
1 year Extended Warranty included with the purchase of this unit! Full Gauge Package, Platinum Interior, Drop Visor, Half Fenders, Underglow. Fleet maintained, eligible for aftermarket...
ConditionUsed
Usage444,303 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number8679523
MLS Number13027586
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Indianapolis, IN, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP
37 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP

Recently Updated
$135,999 USD
1 year Extended Warranty included with the purchase of this unit! Full Gauge Package, Platinum Interior, Drop Visor, Half Fenders, Underglow. Fleet maintained, eligible for aftermarket...
ConditionUsed
Usage440,590 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number8679534
MLS Number13027585
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
De Pere, WI, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP
18 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP

Recently Updated
$129,999 USD
1 year Extended Warranty included with the purchase of this unit! Full Gauge Package, Platinum Interior, Drop Visor, Half Fenders, Underglow. Fleet maintained, eligible for aftermarket...
ConditionUsed
Usage434,190 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number8679521
MLS Number13024036
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Wyoming, MI, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 565HP
24 0

2022 Peterbilt 389 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 565HP

Recently Updated
$137,999 USD
1 year Extended Warranty included with the purchase of this unit!, description:,
ConditionUsed
Usage381,278 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number8679518
MLS Number13024027
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Indianapolis, IN, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP
36 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP

Recently Updated
$129,999 USD
1 year Extended Warranty included with the purchase of this unit! Full Gauge Package, Platinum Interior, Drop Visor, Half Fenders, Underglow. Fleet maintained, eligible for aftermarket...
ConditionUsed
Usage411,346 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number8679508
MLS Number13009692
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Wyoming, MI, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP
18 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP

Recently Updated
$135,999 USD
1 year Extended Warranty included with the purchase of this unit!, description: , Wheels: Bridgestone,
ConditionUsed
Usage448,046 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number8679519
MLS Number13007697
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 525HP
18 0

2022 Peterbilt 389 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 525HP

Recently Updated
$135,999 USD
1 year Extended Warranty included with the purchase of this unit! Full Gauge Package, Platinum Interior, Drop Visor, Half Fenders, Underglow. Fleet maintained, eligible for aftermarket...
ConditionUsed
Usage447,100 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number8679486
MLS Number12998484
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Elmhurst, IL, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 525HP
23 0

2022 Peterbilt 389 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 525HP

Recently Updated
$132,999 USD
1 year Extended Warranty included with the purchase of this unit! Full Gauge Package, Platinum Interior, Drop Visor, Half Fenders, Underglow. Fleet maintained, eligible for aftermarket...
ConditionUsed
Usage451,475 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number8679476
MLS Number12962773
CategorySleeper Semi Trucks
Last Updated2/15/2025
Location
Wadsworth, IL, US
Sold By

JX Truck Center

Did you find what you were looking for? Yes No