Diesel 6x4 Trucks with Air Ride Suspension For Sale

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1-25 of 2,131 results
1-25 of 2,131 results
Featured Item
Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt
4 0

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$49,900 USD
N.A.P.,Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Well maintained fleet truck!,
ConditionUsed
Usage484,455 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number3590
MLS Number13213089
CategorySleeper Semi Trucks
Last Updated1/23/2025
Location
GRANGER, IA, US
Sold By

Barr-Nunn Transportation LLC

Featured Item
2020 International LT625 Sleeper Semi Truck
21 1

2020 International LT625 Sleeper Semi Truck

$44,977 USD
For Sale: 2020 International LT625 – Well-Spec’d and Ready to Roll STOCK: 1280448 Truck is in shop getting fully serviced and DOT'd. Call today for more info! Specifications:, Engine: 400...
Quantity3
ConditionUsed
Usage11,451 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeSky Rise Pro Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number1280448
MLS Number13309449
CategorySleeper Semi Trucks
Last Updated1/20/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

Featured Item
2025 International LT625 Sleeper Semi Truck
19 1

2025 International LT625 Sleeper Semi Truck

$166,500 USD
For Sale: 2025 International LT625 73" Skyrise Sleeper, Specifications:, Model: 2025 International LT625 73" Skyrise Sleeper, Color: Gray, Chassis Skirts: Painted to match cab, Bumper:...
Warranty
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeSky Rise Pro Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number1727659
MLS Number13309445
CategorySleeper Semi Trucks
Last Updated1/6/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

Featured Item
2020 International LT625 Sleeper Semi Truck
18 1

2020 International LT625 Sleeper Semi Truck

$42,900 USD
Low mile 2020 Cummins Powered with deep virgin Rubber. Call today!!! Stock 1841541
ConditionUsed
Usage369,926 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number1841541
MLS Number13294748
CategorySleeper Semi Trucks
Last Updated1/9/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

Featured Item
2022 International LT625 Sleeper Semi Truck Stock 1500230
21 1

2022 International LT625 Sleeper Semi Truck Stock 1500230

$59,977 USD
For Sale: 2022 International LT625 Skyrise Sleeper One of three available!! , Mileage: 402,000 miles Specifications: Engine: Cummins X15, 450HP, Transmission: 12-speed Endurant...
Quantity3
ConditionUsed
Usage402,212 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeSky Rise Pro Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.64 ratio
Stock Number1500230
MLS Number13200414
CategorySleeper Semi Trucks
Last Updated1/3/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

Featured Item
2022 International LT625 Sleeper Semi Truck Stock 1827431
18 1

2022 International LT625 Sleeper Semi Truck Stock 1827431

$59,900 USD
For Sale: 2022 International LT625 Skyrise Sleeper Mileage: 415k miles Specifications: Engine: Cummins X15, 450HP, Transmission: 12-speed Endurant automatic, Features: Fuel-saving...
Quantity3
ConditionUsed
Usage8,793 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeSky Rise Pro Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number1827431
MLS Number13200451
CategorySleeper Semi Trucks
Last Updated1/3/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

Featured Item
2020 Freightliner Cascadia Sleeper Semi Truck
21 0

2020 Freightliner Cascadia Sleeper Semi Truck

$62,900 USD
Cummins!!! 2020 Freightliner Cascadia Double Bunk Condo Sleeper - Low Miles, Ready for the Road! Stock Number: 1824712 Looking for a reliable, powerful, and comfortable truck for those...
Quantity2
ConditionUsed
Usage430,692 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins Cummins X15
Drivetrain6x4
Transmission13 Speed Ultrashift Plus Automated
Sleeper TypeDouble Bunk
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number1824712
MLS Number13225183
CategorySleeper Semi Trucks
Last Updated1/3/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

Featured Item
2018 International DuraStar 4400 Water Truck - Ledwell WATER4000L Water Tank Body - Cummins L9 - 10 Speed
17 0

2018 International DuraStar 4400 Water Truck - Ledwell WATER4000L Water Tank Body - Cummins L9 - 10 Speed

$82,000 USD
2018 INTERNATIONAL 4400 4000 GALLON WATER TRUCK - 258,951 Miles - Cummins L9 270HP - Eaton-Fuller 10 Speed - Ratio: 4.63 - Power Windows/Power Locks - 11R 22.5 Tires - Air Ride - GVWR:...
ConditionUsed
Usage258,808 Miles
Duty ClassHeavy Duty Water Truck
Upfit TypeWater Tank Body
Upfit MakeLedwell
Upfit ModelWATER4000L
Horse Power270 HP
Engine ModelCummins Cummins ISL
Drivetrain6x4
Transmission10 Speed Manual
SuspensionAir Ride
Rear End4.63 ratio
Capacity4000 Gallons
Compartments2
Stock Number435008
MLS Number13118146
CategoryWater Trucks
Last Updated1/21/2025
Location
New Boston, TX, US
Sold By

Trademark Truck Sales

Peterbilt 579 Day Cab Truck - Paccar 455HP
26 0

2020 Peterbilt 579 Day Cab Truck - Paccar 455HP

Recently Updated
$54,999 USD
224950 Miles, Engine: PACCAR, 455 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 188, Tandem Rear Axles, Front Axle Weight: 12350 lb, Rear Axle Weight: 40000 lb
ConditionUsed
Usage224,950 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Drivetrain6x4
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number8679667
MLS Number13294966
CategoryDay Cab Semi Trucks
Last Updated1/30/2025
Location
Wadsworth, IL, US
Sold By

JX Truck Center

Freightliner Coronado 132 Day Cab Truck - Detroit, 13 Speed Manual
19 2

2016 Freightliner Coronado 132 Day Cab Truck - Detroit, 13 Speed Manual

Recently Updated
$59,900 USD
12.7 Detroit, 13Speed, Glider,
ConditionUsed
Usage451,434 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelDetroit SERIES 60 12.7 DDEC IV
Drivetrain6x4
Transmission13 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock NumberHF0723
MLS Number13293643
CategoryDay Cab Semi Trucks
Last Updated1/30/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Peterbilt 330 Gasoline / Fuel Truck - Caterpillar, 10 Speed Manual
13 0

2004 Peterbilt 330 Gasoline / Fuel Truck - Caterpillar, 10 Speed Manual

Recently Updated
$79,995 USD
If interested please call! Stock#: 14681 Located in Caddo Mills, TX (Just an hour east of downtown Dallas) Ask about our 5% Military/First Responder Discount (Only on select equipment)...
ConditionUsed
Usage423,805 Miles
Duty ClassHeavy Duty Gasoline / Fuel Truck
Horse Power330 HP
Engine ModelCaterpillar 3126
Drivetrain6x4
Transmission10 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number14681
MLS Number13291157
CategoryGasoline / Fuel Trucks
Last Updated1/30/2025
Location
Caddo Mills, TX, US
Sold By

Roy's Trucks and Equipment Inc

2020 International LT625 Sleeper Semi Truck
23 0

2020 International LT625 Sleeper Semi Truck

Newly Listed
$43,977 USD
2020 International LT625 Sky-Rise Double Bunk Sleeper–Cummins X15 Power!, This well-maintained2020 International LT625is built for efficiency and driver comfort. With only567,724 miles,...
Quantity5
ConditionUsed
Usage567,724 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeSky Rise Pro Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.85 ratio
Stock Number1851285
MLS Number13372181
CategorySleeper Semi Trucks
Last Updated1/30/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic
46 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated
$49,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!! DEF, ENGINE BRAKE, FRIDGE, 455HP!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A...
ConditionUsed
Usage564,400 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.41 ratio
Stock NumberN14743-DELIVERY 2 U
MLS Number13284430
CategorySleeper Semi Trucks
Last Updated1/30/2025
Location
Turlock, CA, US
Sold By

Diamond Truck Sales Inc

Peterbilt 579 Day Cab Truck - Paccar 455HP
14 0

2019 Peterbilt 579 Day Cab Truck - Paccar 455HP

Recently Updated
$52,999 USD
222604 Miles, Engine: PACCAR, 455 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 186, Tandem Rear Axles, Front Axle Weight: 12000 lb, Rear Axle Weight: 40000 lb
ConditionUsed
Usage222,604 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Drivetrain6x4
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.93 ratio
Stock Number8679615
MLS Number13268531
CategoryDay Cab Semi Trucks
Last Updated1/30/2025
Location
Wadsworth, IL, US
Sold By

JX Truck Center

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 10 Speed
1 0

2020 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 10 Speed

Newly Listed
$54,500 USD
Inspection Report
ConditionUsed
Usage319,764 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number500865
MLS Number13372178
CategorySleeper Semi Trucks
Last Updated1/30/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
1 0

2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Newly Listed
$66,000 USD
NEW Worry-Free Program AVAILABLE � 1 OR 2-Year Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Preventive Maintenance Service AVAILABLE. $0 Deductible. No Claim...
Inspection Report
ConditionUsed
Usage301,748 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number500943
MLS Number13372177
CategorySleeper Semi Trucks
Last Updated1/30/2025
Location
Etna, OH, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
1 0

2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Newly Listed
$67,500 USD
Inspection Report
ConditionUsed
Usage277,664 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number501067
MLS Number13372176
CategorySleeper Semi Trucks
Last Updated1/30/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 12 Speed
1 0

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Newly Listed
$49,500 USD
Inspection Report
ConditionUsed
Usage470,100 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number500114
MLS Number13372175
CategorySleeper Semi Trucks
Last Updated1/30/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International ProStar Day Cab Truck - Cummins 450HP, 10 Speed Manual
15 0

2015 International ProStar Day Cab Truck - Cummins 450HP, 10 Speed Manual

Recently Updated
$39,900 USD
2015 International ProStar Day Cab, ISX,450 HP Cummins Engine, Eaton Fuller 10 Spd Maual Transmission, Engine Brake, Cruise Control, Air Ride Suspension, Air Suspension Dump Valve, Traction...
ConditionUsed
Usage6,300 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission10 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number10323-T1
MLS Number13247233
CategoryDay Cab Semi Trucks
Last Updated1/30/2025
Location
Robstown, TX, US
Sold By

J&B Pavelka, Inc.

Peterbilt 567 Day Cab Truck - Paccar 510HP
16 0

2021 Peterbilt 567 Day Cab Truck - Paccar 510HP

Recently Updated
$79,999 USD
375645 Miles, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 216, Tandem Rear Axles, Front Axle Weight: 12000 lb, Rear Axle Weight: 40000 lb
ConditionUsed
Usage375,645 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number8679585
MLS Number13229792
CategoryDay Cab Semi Trucks
Last Updated1/30/2025
Location
Bloomington, IL, US
Sold By

JX Truck Center

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
303523 Miles, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 70, Wheel Base: 272, Tandem Rear Axles, Front...
ConditionUsed
Usage303,523 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
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 Updated1/30/2025
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 389 Sleeper Semi Truck - 78" Raised Roof Sleeper, Paccar 485HP
18 0

2020 Peterbilt 389 Sleeper Semi Truck - 78" Raised Roof Sleeper, Paccar 485HP

Recently Updated
$103,500 USD
261234 Miles, Engine: PACCAR MX-13, 485 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 78, Wheel Base: 275, Tandem Rear Axles, Front...
ConditionUsed
Usage261,234 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
Sleeper Size78"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number8679622
MLS Number13229737
CategorySleeper Semi Trucks
Last Updated1/30/2025
Location
Wyoming, MI, US
Sold By

JX Truck Center

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 10 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 10 Speed

Recently Updated
$40,977 USD
Inspection Report
ConditionUsed
Usage487,713 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number496139
MLS Number12805332
CategorySleeper Semi Trucks
Last Updated1/30/2025
Location
West Sacramento, CA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 10 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 10 Speed

Recently Updated
$48,500 USD
Inspection Report
ConditionUsed
Usage439,163 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number496138
MLS Number12805330
CategorySleeper Semi Trucks
Last Updated1/30/2025
Location
West Sacramento, CA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Recently Updated
$52,500 USD
Inspection Report
ConditionUsed
Usage401,382 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number497247
MLS Number12805328
CategorySleeper Semi Trucks
Last Updated1/30/2025
Location
West Sacramento, CA, US
Sold By

International Motors, LLC

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