Heavy Duty 6x4 Sleeper Semi Trucks with Cummins Engines, Air Ride Suspension For Sale in Colorado and Surrounding Areas

Your Current Search
Industry
Trucks
Category
Sleeper Semi Trucks
GVWR Category
Heavy Duty
Drive Type
6x4
Engine Manufacturer
Cummins
Suspension Type
Air Ride
Country
United States
State / Region
Colorado
Include Surrounding Areas
Yes
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (40)
Category
Sleeper Semi Trucks (40)
Model
Select a manufacturer to view available models.
Condition
Model Year
-
GVWR Category
Heavy Duty (40)
Rear Axle
Transmission Type
Engine Manufacturer
Cummins (40)
Exterior Color
Suspension Type
Air Ride (40)
Fuel Type
Mileage
-
Horsepower
-
Inspection Report
Warranty
Yes (0)
No (0)
Price
-
Country
United States (40)
State / Region
Select a state below and click Refine Results.



































Market Type
1-25 of 40 results
1-25 of 40 results
Kenworth W900L Sleeper Semi Truck - Cummins 500HP, 13 Speed Manual
37 1

2014 Kenworth W900L Sleeper Semi Truck - Cummins 500HP, 13 Speed Manual

Recently Updated
$64,500 USD
2014 Kenworth W900L, 500hp Cummins ISX15, 13spd Manual, 512k Mi, Nationwide Delivery Available
ConditionUsed
Usage512,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission13 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number8053
MLS Number12973375
CategorySleeper Semi Trucks
Last Updated8/8/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed
2 0

2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Recently Updated
$55,000 USD
APU, Available warranty, PM, DOT. Clean!!!
Inspection Report
ConditionUsed
Usage471,276 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number499044
MLS Number12937649
CategorySleeper Semi Trucks
Last Updated8/8/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LT Sleeper Semi Truck - Mid Roof Sleeper, Cummins 400HP, 10 Speed Amt
34 1

2019 International LT Sleeper Semi Truck - Mid Roof Sleeper, Cummins 400HP, 10 Speed Amt

$29,900 USD
2019 International LT625 Mid roof, 400hp Cummins X15, 10spd Automated, 510k Mi, Nationwide Delivery Available
ConditionUsed
Usage510,500 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Automated
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number0565
MLS Number13027935
CategorySleeper Semi Trucks
Last Updated8/3/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

International LT Sleeper Semi Truck - 48" Mid Roof Sleeper, Cummins 400HP, 10 Speed Ultrashift Amt
29 1

2019 International LT Sleeper Semi Truck - 48" Mid Roof Sleeper, Cummins 400HP, 10 Speed Ultrashift Amt

$29,500 USD
2019 International LT625, Cummins X15 400/1750, 10 Speed auto, Single Line Wet Kit, Nationwide delivery available,
ConditionUsed
Usage492,748 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Ultrashift Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number5280
MLS Number12921809
CategorySleeper Semi Trucks
Last Updated8/3/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt
25 2

2021 International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt

$84,500 USD
2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 306k Mi, Nationwide Delivery Available,
ConditionUsed
Usage306,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Ultrashift Plus Automated
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number7221
MLS Number13015172
CategorySleeper Semi Trucks
Last Updated7/27/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt
29 2

2021 International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt

$79,500 USD
2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 339k Mi, Nationwide Delivery Available,
ConditionUsed
Usage339,500 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Ultrashift Plus Automated
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number2049
MLS Number13015154
CategorySleeper Semi Trucks
Last Updated7/27/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

Kenworth T800 Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins, 10 Speed Manual
19 0

2013 Kenworth T800 Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins, 10 Speed Manual

$35,500 USD
2013 Kenworth T800 Sleeper Truck, Areocab 36” Coffin Sleeper Bunk, Cummins ISX12 Diesel Engine, Eaton 10 Speed Manual Transmission, 186,000 Actual miles, Engine Brakes, Cruise Control, 190”...
ConditionUsed
Usage186,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelCummins ISX12
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number5162
MLS Number13003251
CategorySleeper Semi Trucks
Last Updated7/23/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

Peterbilt 379EXHD Sleeper Semi Truck - 63" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual
20 0

2000 Peterbilt 379EXHD Sleeper Semi Truck - 63" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual

$44,500 USD
2000 Peterbilt 379 Extended Hood Truck, Unibilt 63” Midroof Sleeper Bunk, Cummins ISX15 600HP Engine, Eaton 13 Speed Manual Transmission, 338,000 Odometer Miles, 357,000 ECM Miles, Engine...
ConditionUsed
Usage338,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins ISX15 500
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size63"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number13003231
CategorySleeper Semi Trucks
Last Updated7/23/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

Peterbilt 367 Sleeper Semi Truck - 45" Flat Top Sleeper, Cummins 475HP, 8Ll Manual
20 0

2008 Peterbilt 367 Sleeper Semi Truck - 45" Flat Top Sleeper, Cummins 475HP, 8Ll Manual

$78,500 USD
2008 Peterbilt 367 Glider Truck, Unibilt 36” Flattop Bunk, Cummins ISX15 475HP Engine, OVERHAULED WITH PAPERWORK!!!, 24.0 Actual Miles on Overhauled Motor, Roughly 175,000 Miles On The Frame...
ConditionUsed
Usage217 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Drivetrain6x4
Transmission8LL Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size45"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 4.33 ratio
MLS Number12990758
CategorySleeper Semi Trucks
Last Updated7/16/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

International LoneStar Sleeper Semi Truck - Cummins 485HP, 12 Speed Amt
27 2

2021 International LoneStar Sleeper Semi Truck - Cummins 485HP, 12 Speed Amt

$89,500 USD
2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 230k Mi, Nationwide Delivery Available,
ConditionUsed
Usage230,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number5662
MLS Number12982765
CategorySleeper Semi Trucks
Last Updated7/11/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

International LoneStar Sleeper Semi Truck - Cummins 485HP, 18 Speed Manual
30 2

2021 International LoneStar Sleeper Semi Truck - Cummins 485HP, 18 Speed Manual

$89,500 USD
2021 International Lonestar, X15 Cummins 485 Hp, 18 Spd Manual, 266k Mi, Nationwide Delivery Available,
ConditionUsed
Usage267,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number7713
MLS Number12982731
CategorySleeper Semi Trucks
Last Updated7/11/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

International LoneStar Sleeper Semi Truck - Cummins 485HP, 12 Speed Amt
29 2

2021 International LoneStar Sleeper Semi Truck - Cummins 485HP, 12 Speed Amt

$89,500 USD
2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 228k Mi, Nationwide Delivery Available,
ConditionUsed
Usage228,500 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number2042
MLS Number12982721
CategorySleeper Semi Trucks
Last Updated7/11/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed

$46,000 USD
Inspection Report
ConditionUsed
Usage460,113 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number496973
MLS Number12726663
CategorySleeper Semi Trucks
Last Updated8/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

Kenworth T800 Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins 400HP, 10 Speed Manual
17 0

2012 Kenworth T800 Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins 400HP, 10 Speed Manual

$39,500 USD
2012 Kenworth T800 Sleeper Truck, 36” AreoDyne Flattop Sleeper Bunk, Cummins ISX 400HP Diesel Engine, Eaton 10 Speed Manual Transmission, 215,555 Actual Miles, 8,877 Actual Hours, Engine...
ConditionUsed
Usage215,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins ISX12
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End4.63 ratio
MLS Number12593158
CategorySleeper Semi Trucks
Last Updated6/27/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed

$46,000 USD
Inspection Report
ConditionUsed
Usage464,664 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number496975
MLS Number12945827
CategorySleeper Semi Trucks
Last Updated8/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed
33 0

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed

$54,500 USD
Inspection Report
ConditionUsed
Usage449,377 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number498517
MLS Number12910557
CategorySleeper Semi Trucks
Last Updated8/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed
33 0

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed

$54,500 USD
Inspection Report
ConditionUsed
Usage445,751 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number498516
MLS Number12910553
CategorySleeper Semi Trucks
Last Updated8/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LoneStar Sleeper Semi Truck - 60" Mid Roof Sleeper, Cummins 485HP, 13 Speed Manual
34 0

2021 International LoneStar Sleeper Semi Truck - 60" Mid Roof Sleeper, Cummins 485HP, 13 Speed Manual

$69,500 USD
2021 Lonestar Midroof, X15 Cummins, 13 speed manual, 295k miles. Nationwide Delivery available,
ConditionUsed
Usage9,195 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number5067
MLS Number12859601
CategorySleeper Semi Trucks
Last Updated6/4/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 11 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 11 Speed

$47,500 USD
Inspection Report
ConditionUsed
Usage474,832 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission11 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.15 ratio
Stock Number498352
MLS Number12906125
CategorySleeper Semi Trucks
Last Updated8/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

Peterbilt 379EXHD Sleeper Semi Truck - 63" Flat Top Sleeper, Cummins 500HP, 13 Speed Manual
19 0

2005 Peterbilt 379EXHD Sleeper Semi Truck - 63" Flat Top Sleeper, Cummins 500HP, 13 Speed Manual

$49,500 USD
2005 Peterbilt 379 Extended Hood, 58” Unibilt Flattop Sleeper Bunk, Cummins N14 Diesel Engine, Eaton 18 Speed Manual Transmission, 775,000 Miles, Engine Brake, Cruise Control, 262”...
ConditionUsed
Usage775,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins N14 CELECT PLUS
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size63"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number12867046
CategorySleeper Semi Trucks
Last Updated5/14/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

Peterbilt 389 Sleeper Semi Truck - 45" Flat Top Sleeper, Cummins 450HP, 13 Speed Manual
18 0

2016 Peterbilt 389 Sleeper Semi Truck - 45" Flat Top Sleeper, Cummins 450HP, 13 Speed Manual

$66,500 USD
2016 Peterbilt 389 Flattop Truck, Unibilt 45” Sleeper Bunk, Cummins ISX15 450HP Diesel Engine, Eaton 13 Speed Manual Transmission, 619,000 Actual Miles, Engine Brakes, Cruise Control, 250”...
ConditionUsed
Usage619,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins ISX15 450
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size45"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
MLS Number12867037
CategorySleeper Semi Trucks
Last Updated5/14/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed
33 0

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed

$56,000 USD
Inspection Report
ConditionUsed
Usage424,520 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number498369
MLS Number12865579
CategorySleeper Semi Trucks
Last Updated8/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 10 Speed
33 0

2019 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 10 Speed

$46,000 USD
Inspection Report
ConditionUsed
Usage385,872 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number493586
MLS Number12865446
CategorySleeper Semi Trucks
Last Updated8/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 10 Speed
33 0

2019 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 10 Speed

$36,000 USD
Inspection Report
ConditionUsed
Usage420,902 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number495119
MLS Number12865312
CategorySleeper Semi Trucks
Last Updated8/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 10 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 10 Speed

$47,500 USD
Inspection Report
ConditionUsed
Usage451,201 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number497415
MLS Number12780800
CategorySleeper Semi Trucks
Last Updated8/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

Related searches
Did you find what you were looking for? Yes No
Got a sleeper semi truck to sell? In minutes, you can create an online listing for your sleeper semi truck and advertise it to thousands of buyers.
Start selling today