Used Heavy Duty 6x4 Sleeper Semi Trucks with 400-449 HP For Sale in Colorado and Surrounding Areas

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1-25 of 37 results
1-25 of 37 results
Kenworth W900 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 400HP, 13 Speed Manual
16 0

2008 Kenworth W900 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 400HP, 13 Speed Manual

Call for price
2008 KENWORTH W900 CUMMINS ISX, 13 SPEED, RSP40 3.36 RATIO NEW FRONT DROP-IN, WET KIT WITH COOLER, LIFT AXLE,,
ConditionUsed
Usage1,407,706 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Stock Number225859-KW
MLS Number10889799
CategorySleeper Semi Trucks
Last Updated4/30/2024
Location
OGDEN, UT, US
Sold By

Rocky Mountain Truck Parts

Volvo VNM62T630 Sleeper Semi Truck - 60" Mid Roof Sleeper, D13 425HP, 13 Speed Manual
15 1

2012 Volvo VNM62T630 Sleeper Semi Truck - 60" Mid Roof Sleeper, D13 425HP, 13 Speed Manual

$15,500 USD
2012 VOLVO VN, D13 425 HP, RTLO-16913A TRANMISSION, RT40 3.58 RATIO, SUPER SINGLE TIRES,,
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelVolvo D13
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number537525-VL
MLS Number11584570
CategorySleeper Semi Trucks
Last Updated9/30/2022
Location
OGDEN, UT, US
Sold By

Rocky Mountain Truck Parts

Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit 400HP, Automatic
17 0

2022 Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit 400HP, Automatic

$71,200 USD
ConditionUsed
Usage441,596 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15GHG21
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.15 ratio
Stock Number52132
MLS Number11917386
CategorySleeper Semi Trucks
Last Updated5/12/2024
Location
SALT LAKE CITY, UT, US
Sold By

Schneider

Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit 400HP, Automatic
18 0

2018 Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit 400HP, Automatic

$39,500 USD
ConditionUsed
Usage499,070 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15 EPA 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.47 ratio
Stock Number69425
MLS Number11964424
CategorySleeper Semi Trucks
Last Updated7/10/2024
Location
SALT LAKE CITY, UT, US
Sold By

Schneider

Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 410HP, 13 Speed Manual
10 0

2000 Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 410HP, 13 Speed Manual

Call for price
2000 KENWORTH T800, C13 CATERPILLAR LESS THEN 60,000 ON AND INFRAME WITH PAPER WORK, 13 SPEED, BOTH REARENDS HAVE LESS THEN 100,000 MILES, GOOD TIRES,,
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power410 HP
Engine ModelCaterpillar C13
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
Rear AxleTandem Axle
Stock Number838452-KW
MLS Number12032968
CategorySleeper Semi Trucks
Last Updated1/19/2024
Location
OGDEN, UT, US
Sold By

Rocky Mountain Truck Parts

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 405HP, 12 Speed Dt12 Automatic
30 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 405HP, 12 Speed Dt12 Automatic

$52,820 USD
Detroit DD15,405 HP, with the higher 1,750ft # torque DT 12 Automatic Transmission, Financing and Shipping available. Call for details
ConditionUsed
Usage417,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power405 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock NumberKF4950
MLS Number12373462
CategorySleeper Semi Trucks
Last Updated6/16/2024
Location
West Valley City, UT, US
Sold By

Utah Tank & Trailer

Volvo VNL64T630 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 425HP, 9 Speed Manual
9 1

2013 Volvo VNL64T630 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 425HP, 9 Speed Manual

Call for price
2013 VOLVO SLEEPER TRUCK, CUMMINS ISX, 9 SPEED, REBUILT TITLE,,
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission9 Speed Manual
Sleeper TypeRaised Roof Sleeper
Rear AxleTandem Axle
Stock Number130015-VL
MLS Number12408562
CategorySleeper Semi Trucks
Last Updated10/28/2023
Location
OGDEN, UT, US
Sold By

Rocky Mountain Truck Parts

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 - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$45,000 USD
1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage385,552 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number495018
MLS Number12609078
CategorySleeper Semi Trucks
Last Updated7/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed
13 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$43,500 USD
1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage400,213 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number495061
MLS Number12609176
CategorySleeper Semi Trucks
Last Updated7/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 10 Speed
32 0

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

$51,000 USD
Factory-Backed Warranty Available with qualifying purchase. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage404,874 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 Number495237
MLS Number12609216
CategorySleeper Semi Trucks
Last Updated7/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 400HP, 12 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 400HP, 12 Speed

$38,000 USD
1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage394,018 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number493321
MLS Number12609279
CategorySleeper Semi Trucks
Last Updated7/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 10 Speed
26 0

2019 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 10 Speed

$46,000 USD
1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage399,131 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 Number493887
MLS Number12609302
CategorySleeper Semi Trucks
Last Updated3/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed
28 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$42,000 USD
1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage432,072 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number493986
MLS Number12609358
CategorySleeper Semi Trucks
Last Updated7/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$42,000 USD
Factory-Backed Warranty Available with qualifying purchase. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
ConditionUsed
Usage427,542 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number495668
MLS Number12609409
CategorySleeper Semi Trucks
Last Updated7/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

Kenworth T800 Sleeper Semi Truck - 36" Flat Top Sleeper, Caterpillar 400HP, 10 Speed Manual
18 0

2011 Kenworth T800 Sleeper Semi Truck - 36" Flat Top Sleeper, Caterpillar 400HP, 10 Speed Manual

$39,500 USD
2011 Kenworth T800 Flattop Truck, 36” Areodyne Sleeper Bunk, Caterpillar C13 400HP Engine, Eaton 10 Speed Manual Transmission, 52,472 Actual ECM Verified Miles, 190” Wheelbase, 4.63 Gears,...
ConditionUsed
Usage52,472 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCaterpillar C13 ACERT
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionNeway
Rear AxleTandem Axle
Rear End44,000 lb 4.63 ratio
MLS Number12617708
CategorySleeper Semi Trucks
Last Updated6/27/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

Freightliner Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic
18 0

2022 Freightliner Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic

$77,200 USD
ConditionUsed
Usage395,313 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15GHG21
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.15 ratio
Stock Number53315
MLS Number12645392
CategorySleeper Semi Trucks
Last Updated5/12/2024
Location
SALT LAKE CITY, UT, US
Sold By

Schneider

Freightliner Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic
18 0

2022 Freightliner Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic

$65,200 USD
ConditionUsed
Usage480,095 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15GHG21
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.15 ratio
Stock Number53419
MLS Number12690922
CategorySleeper Semi Trucks
Last Updated5/12/2024
Location
SALT LAKE CITY, UT, US
Sold By

Schneider

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$42,000 USD
Inspection Report
ConditionUsed
Usage433,810 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number495071
MLS Number12701123
CategorySleeper Semi Trucks
Last Updated7/2/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

Kenworth T800 Sleeper Semi Truck - 60" Flat Top Sleeper, Caterpillar 430HP, 10 Speed Manual
18 0

2009 Kenworth T800 Sleeper Semi Truck - 60" Flat Top Sleeper, Caterpillar 430HP, 10 Speed Manual

$25,500 USD
2009 Kenworth T800 Sleeper Truck, 62” Areocab Bunk, Caterpillar C13 430HP Diesel Engine, Eaton 10 Speed Manual Transmission, 953,000 Actual Miles, Engine Brake, Cruise Control, 218”...
ConditionUsed
Usage953,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power430 HP
Engine ModelCaterpillar C13 ACERT
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
MLS Number12726683
CategorySleeper Semi Trucks
Last Updated3/23/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 10 Speed
34 0

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

$41,000 USD
Inspection Report
ConditionUsed
Usage343,932 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 Number494670
MLS Number12739042
CategorySleeper Semi Trucks
Last Updated4/26/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

Freightliner Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic
18 0

2023 Freightliner Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic

$100,500 USD
ConditionUsed
Usage356,351 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelDetroit DD15 GEN5
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.15 ratio
Stock Number54011
MLS Number12780376
CategorySleeper Semi Trucks
Last Updated5/12/2024
Location
SALT LAKE CITY, UT, US
Sold By

Schneider

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed
33 0

2019 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$42,500 USD
Inspection Report
ConditionUsed
Usage392,963 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number496250
MLS Number12780795
CategorySleeper Semi Trucks
Last Updated7/24/2024
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

$48,000 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 Updated7/2/2024
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

$35,000 USD
Inspection Report
ConditionUsed
Usage434,200 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 Number493400
MLS Number12801633
CategorySleeper Semi Trucks
Last Updated4/26/2024
Location
Commerce City, CO, US
Sold By

International Used Truck Centers

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