Used 6x4 Sleeper Semi Trucks For Sale in Colorado and Surrounding Areas

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76-100 of 116 results
76-100 of 116 results
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 LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt
28 2

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

$87,500 USD
2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 233k Mi, Nationwide Delivery Available,
Quantity8
ConditionUsed
Usage233,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Ultrashift Plus Automated
Sleeper TypeRaised Roof Sleeper
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number7223
MLS Number12906609
CategorySleeper Semi Trucks
Last Updated6/1/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

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

Kenworth K100 Sleeper Semi Truck - Detroit, 13 Speed Manual
12 0

1982 Kenworth K100 Sleeper Semi Truck - Detroit, 13 Speed Manual

Call for price
1982 Kenworth K100 Truck Tractor, Detroit Diesel, Eaton 13 Speed Manual Transmission, Dual Fuel Tanks, Dual Exhaust Stacks, Air Suspension 8 Bag, Sliding Fifth Wheel, Diff Lock, 1124.5 Tires...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Drivetrain6x4
Transmission13 Speed Manual
SuspensionSpring
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number12724158
CategorySleeper Semi Trucks
Last Updated3/22/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

Freightliner FLD120 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 18 Speed Manual
15 0

2001 Freightliner FLD120 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 18 Speed Manual

Call for price
2001 FREIGHTLINER FLD120, DETROIT SERIES 60, 18 SPEED, DS404 REAR AXLE 2.93 FRONT AXLE LIFTS, WIDE BASE TIRES,,
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit SERIES 60 12.7 DDEC IV
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeRaised Roof Sleeper
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 2.93 ratio
Stock NumberF96786-FL
MLS Number12138577
CategorySleeper Semi Trucks
Last Updated6/22/2023
Location
OGDEN, UT, US
Sold By

Rocky Mountain Truck Parts

Freightliner FLD112 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 325HP, 9 Speed Manual
20 0

1992 Freightliner FLD112 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 325HP, 9 Speed Manual

$9,500 USD
1992 Freightliner FLD Flattop Truck, Caterpillar 3176 325HP Engine, 9 Speed Transmission, 105,000 Miles Showing, 200” Wheelbase, Engine Brake, Cruise Control, Air Suspension, Differential...
ConditionUsed
Usage105,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power325 HP
Engine ModelCaterpillar 3176
Drivetrain6x4
Transmission9 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number12500665
CategorySleeper Semi Trucks
Last Updated12/13/2023
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

Freightliner Columbia 120 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, Amt
11 0

2001 Freightliner Columbia 120 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, Amt

Newly Listed
Call for price
2001 FREIGHTLINER COLUMBIA, SERIES 60, AUTOSHIFT, NEW DRIVE TIRES, AIR RIDE SUSPENSION, AIR RIDE CAB,,
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit SERIES 60 12.7 DDEC IV
Drivetrain6x4
TransmissionUltrashift Automated
Sleeper TypeRaised Roof Sleeper
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberPH99684-FLC
MLS Number13010376
CategorySleeper Semi Trucks
Last Updated7/26/2024
Location
OGDEN, UT, US
Sold By

Rocky Mountain Truck Parts

Freightliner Columbia 120 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic
9 1

2006 Freightliner Columbia 120 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

Call for price
2006 FREIGHTLINER COLUMBIA 120, 14 LITER DETROIT SERIES 60, AUTOMATIC TRANSMISSION, APU, OVERHAULED BY SMITH POWER,,
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit SERIES 60 14.0 DDEC V
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAirLiner
Rear AxleTandem Axle
Stock NumberV93380-FL
MLS Number12946394
CategorySleeper Semi Trucks
Last Updated6/21/2024
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

Freightliner Cascadia 125 Sleeper Semi Truck - 56" Mid Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Amt
31 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 56" Mid Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Amt

$29,500 USD
2018 Freightliner Cascadia Midroof, 475 Detroit, 12 spd auto, 659k miles, Nationwide delivery available,
ConditionUsed
Usage659,294 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number6274
MLS Number12889228
CategorySleeper Semi Trucks
Last Updated5/23/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

Freightliner Cascadia 125 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Manual
17 0

2014 Freightliner Cascadia 125 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Manual

$29,500 USD
2014 Freightliner Cascadia Sleeper Truck, Cummins ISX15 450HP Diesel Engine, Eaton 10 Speed Manual Transmission, 820,000 Actual Miles, 3.31 Gears, 230” Wheelbase, Engine Brakes, Cruise...
ConditionUsed
Usage820,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins ISX15 450ST
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.31 ratio
MLS Number12639678
CategorySleeper Semi Trucks
Last Updated2/16/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

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

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

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 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

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

International 9900 Sleeper Semi Truck - Mid Roof Sleeper, Cummins, 13 Speed Manual
17 1

2006 International 9900 Sleeper Semi Truck - Mid Roof Sleeper, Cummins, 13 Speed Manual

Call for price
2006 INTERNATIONAL 9900, CUMMINS N14 RED TOP, 13 SPEED, AIR RIDE, TOOL BOXES ON BOTH SIDE, HEADACHE RACK, NEW TIRES AND BRAKES,,
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelCummins N14
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number335253-IH
MLS Number12291664
CategorySleeper Semi Trucks
Last Updated9/20/2023
Location
OGDEN, UT, US
Sold By

Rocky Mountain Truck Parts

Peterbilt 579 Tri Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 510HP, 12 Speed Automatic
10 0

2019 Peterbilt 579 Tri Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 510HP, 12 Speed Automatic

$69,900 USD
Great looking heavy haul Peterbilt 2019 Peterbilt 579, Paccar 510 HP, Paccar 12-speed automatic transmission, 295/75R22.5 virgin tires on all aluminum, 120 80 gallon aluminum fuel tanks, 72...
ConditionUsed
Usage436,400 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power510 HP
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTri Axle
Rear End53,500 lb 3.08 ratio
Stock Number264166
MLS Number12945889
CategorySleeper Semi Trucks
Last Updated7/23/2024
Location
West Valley City, UT, US
Sold By

Utah Tank & Trailer

Peterbilt 389 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 510HP, 18 Speed Manual
20 0

2018 Peterbilt 389 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 510HP, 18 Speed Manual

$42,500 USD
2018 Peterbilt 389 Sleeper Truck, Unibilt 63” Standup Bunk, Paccar MX13 510HP Diesel Engine, Eaton 18 Speed Manual Transmission, 713,000 Actual Miles, Engine Brakes, Cruise Control, 240” WB,...
ConditionUsed
Usage713,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number12968621
CategorySleeper Semi Trucks
Last Updated7/3/2024
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

Peterbilt 389 Sleeper Semi Truck - 58" Flat Top Sleeper, Paccar 500HP, 18 Speed Manual
43 0

2015 Peterbilt 389 Sleeper Semi Truck - 58" Flat Top Sleeper, Paccar 500HP, 18 Speed Manual

$99,500 USD
2015 Peterbilt 389 Tandem Axle Tractor, 58” Low Roof Sleeper, Paccar MX-13 12.9L Turbo Diesel Engine, 500 HP, Engine Brake, Eaton 18 Speed Manual Transmission, 359,257 ECM Verified Miles, 51...
ConditionUsed
Usage359,257 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size58"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End18,999 lb
Stock NumberT16346D
MLS Number12741355
CategorySleeper Semi Trucks
Last Updated5/7/2024
Location
Denver, CO, US
Sold By

DTI Trucks

Peterbilt 389 Sleeper Semi Truck - 68" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual
20 0

2020 Peterbilt 389 Sleeper Semi Truck - 68" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

$89,500 USD
2020 Peterbilt 389 Extended Hood Truck, Unibilt 68” Midroof Sleeper Bunk w Frig, Cummins X15 565HP Diesel Engine, Eaton 18 Speed Manual Transmission, 692,000 Actual Miles, 280” Wheel Base,...
ConditionUsed
Usage692,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size68"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number12605928
CategorySleeper Semi Trucks
Last Updated2/11/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

2020 Peterbilt 389 Sleeper Semi Truck
14 0

2020 Peterbilt 389 Sleeper Semi Truck

$117,000 USD
On the ground! This is a great truck. This truck has been very well maintained. The dash is loaded with all the features that you would need. This truck is still under warranty. This has a...
ConditionUsed
Usage587,698 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Drivetrain6x4
TransmissionManual
Rear AxleTandem Axle
MLS Number12436619
CategorySleeper Semi Trucks
Last Updated5/2/2024
Location
West Valley City, UT, US
Sold By

Utah Tank & Trailer

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