Semi Trucks For Sale in Colorado and Surrounding Areas

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50 1

2018 Peterbilt 567 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 450HP, 13 Speed Manual

$46,500 USD

2018 Peterbilt 567 Midroof, 450 Paccar Mx-13, 13spd Manual, 669k Mi, New Clutch, Air ride suspension, APU, 243" Wheelbase, Nationwide Delivery Available

Condition	Used
Usage	669,697 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb
Stock Number	3425
MLS Number	13738680
Category	Sleeper Semi Trucks
Last Updated	8/9/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

23 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$68,500 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	651,632 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	212915
MLS Number	13696743
Category	Sleeper Semi Trucks
Last Updated	8/13/2025
Location	Salt Lake City, UT, US
Sold By	Penske Used Trucks

24 0

2023 Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic

$114,750 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	268,329 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	D13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	191692
MLS Number	13717616
Category	Sleeper Semi Trucks
Last Updated	8/2/2025
Location	Greeley, CO, US
Sold By	Penske Used Trucks

28 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$71,750 USD

SPECIAL PROMOTION - Original Price: $74750.00 Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We...

Condition	Used
Usage	458,986 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	381571
MLS Number	13520239
Category	Sleeper Semi Trucks
Last Updated	8/9/2025
Location	Aurora, CO, US
Sold By	Penske Used Trucks

23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 475HP, 12 Speed Automatic

$57,000 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	625,315 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	367822
MLS Number	13621963
Category	Sleeper Semi Trucks
Last Updated	8/1/2025
Location	Salt Lake City, UT, US
Sold By	Penske Used Trucks

23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 475HP, 12 Speed Automatic

$59,500 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	595,736 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	366282
MLS Number	13601695
Category	Sleeper Semi Trucks
Last Updated	8/1/2025
Location	Salt Lake City, UT, US
Sold By	Penske Used Trucks

23 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$63,250 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	538,625 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	324828
MLS Number	13687336
Category	Sleeper Semi Trucks
Last Updated	8/9/2025
Location	Salt Lake City, UT, US
Sold By	Penske Used Trucks

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60 0

2001 Kenworth W900L Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 550HP, 13 Speed Manual

$56,000 USD

2001 Kenworth W900L Sleeper, 550hp C-15 Cat, 13spd Manual, Air Slide 5th Wheel, Air ride suspension, 288 Wheelbase, 2 line wet kit, Nationwide Delivery Available

Condition	Used
Usage	688,656 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Drivetrain	8x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	61,000 lb
Stock Number	8405
MLS Number	13734694
Category	Sleeper Semi Trucks
Last Updated	7/31/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

23 0

2018 Freightliner Cascadia 113 Sleeper Semi Truck - 72" Integral Sleeper, 435HP, 12 Speed Automatic

$53,750 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	451,035 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	190355
MLS Number	13706455
Category	Sleeper Semi Trucks
Last Updated	8/3/2025
Location	Greeley, CO, US
Sold By	Penske Used Trucks

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15 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 12 Speed Automatic

$50,100 USD

*Nothing displayed on this site is an offer to sell approval or commitment to sell or guaranty of availability. Actual vehicle descriptions including mileage and age and offer price are...

Condition	Used
Usage	616,928 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	DD15 GHG'17 455/1650
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	274001
MLS Number	13732256
Category	Sleeper Semi Trucks
Last Updated	7/30/2025
Location	Commerce City, CO, US
Sold By	Ryder

(844) 385-___ SHOW
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14 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

$57,509 USD

*Nothing displayed on this site is an offer to sell approval or commitment to sell or guaranty of availability. Actual vehicle descriptions including mileage and age and offer price are...

Condition	Used
Usage	675,903 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'21 455/1500
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	548999
MLS Number	13732204
Category	Sleeper Semi Trucks
Last Updated	7/30/2025
Location	Commerce City, CO, US
Sold By	Ryder

(844) 385-___ SHOW
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15 0

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 500HP, 13 Speed Automatic

$42,995 USD

*Nothing displayed on this site is an offer to sell approval or commitment to sell or guaranty of availability. Actual vehicle descriptions including mileage and age and offer price are...

Condition	Used
Usage	687,944 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	X15'17 500/1800
Transmission	13 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.55 ratio
Stock Number	809564
MLS Number	13317592
Category	Sleeper Semi Trucks
Last Updated	7/30/2025
Location	Salt Lake City, UT, US
Sold By	Ryder

23 0

2021 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

$67,750 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	376,887 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	394933
MLS Number	13710027
Category	Sleeper Semi Trucks
Last Updated	7/31/2025
Location	Greeley, CO, US
Sold By	Penske Used Trucks

28 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$92,000 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	393,570 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	429922
MLS Number	13728302
Category	Sleeper Semi Trucks
Last Updated	7/29/2025
Location	Denver, CO, US
Sold By	Penske Used Trucks

23 0

2022 Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic

$78,500 USD

SPECIAL PROMOTION - Original Price: $85500.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	458,018 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	D13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	419370
MLS Number	13539625
Category	Sleeper Semi Trucks
Last Updated	7/30/2025
Location	West Valley City, UT, US
Sold By	Penske Used Trucks

21 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 10 Speed Manual

$38,750 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	687,770 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	10 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	356864
MLS Number	13725081
Category	Sleeper Semi Trucks
Last Updated	7/26/2025
Location	Omaha, NE, US
Sold By	Penske Used Trucks

23 0

2021 Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic

$86,500 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	357,239 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	D13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	380237
MLS Number	13698028
Category	Sleeper Semi Trucks
Last Updated	8/13/2025
Location	Wichita, KS, US
Sold By	Penske Used Trucks

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1 0

2006 Kenworth T600 T/A Truck Tractor

At auction Aug. 6

2006 Kenworth T600 T/A Truck Tractor. 1.160.043 Miles Showing. Title Will Be Marked Miles Exempt. CAT C-15 14.6L 6-cylinder Turbo Diesel Engine. Eaton Fuller 13-speed Transmission. KW 4-bag...

Condition	Used
Stock Number	KL6633
MLS Number	13721723
Category	Sleeper Semi Trucks
Last Updated	8/9/2025
Location	Ottawa, KS, US
Listed By	BigIron Auctions

(855) 790-___ SHOW
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76 0

2010 Kenworth T660 Semi Truck

At auction Aug. 21

2010 Kenworth T660 semi truck, Miles: 1,663,491 on odometer, Hours: 32,594 on meter, VIN: 1XKAD49X1AJ272069, Engine, Cummins ISX, Serial: 79389987, Displacement: 15.0L, Cylinders: 6, Fuel...

Condition	Used
Usage	32,594 Hours
Stock Number	DY0391
MLS Number	13721415
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Newton, KS, US
Listed By	Purple Wave Auction

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1 0

1989 Freightliner FLA086 T/A Truck Tractor

At auction Aug. 6

1989 Freightliner FLA086 T/A Truck Tractor. 30.977 Hrs Showing. 913.060 Miles Showing. Title Will Be Marked Miles Exempt. Caterpillar 3406B 14.6L 6-Cylinder Turbo Diesel Engine. Eaton Fuller...

Condition	Used
Stock Number	LA0186
MLS Number	13719366
Category	Sleeper Semi Trucks
Last Updated	8/6/2025
Location	Denton, NE, US
Listed By	BigIron Auctions

23 0

2024 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$84,250 USD

MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing;...

Condition	Used
Usage	622,029 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	439685
MLS Number	13553055
Category	Sleeper Semi Trucks
Last Updated	7/24/2025
Location	Salt Lake City, UT, US
Sold By	Penske Used Trucks

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61 1

2018 Peterbilt 579 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 450HP, 10 Speed Manual

$39,500 USD

2018 Peterbilt 579 Mid Roof Sleeper, 450hp Paccar MX13, 10spd Manual, 588k MI, 16K Mi On the new Motor, 247" Wheelbase, Air ride suspension, Nationwide Delivery Available

Condition	Used
Usage	588,560 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb
Stock Number	6811
MLS Number	13715091
Category	Sleeper Semi Trucks
Last Updated	7/22/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(855) 939-___ SHOW
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18 0

2008 Peterbilt 388 Sleeper Semi Truck

$65,000 USD

PRICE DROP! 2008 Peterbilt 388, Is Cummins 485hp, 508,000 miles, 13 speed trans, 36” flat top sleeper, Wet kit setup for end dump, Factory split tank for hydraulic, 224” wheel base,...

Condition	Used
Usage	508,000 Miles
Stock Number	ID071224JES
MLS Number	12983881
Category	Sleeper Semi Trucks
Last Updated	7/21/2025
Location	Mountain West, CO, US
Sold By	Carmody and Associates Inc

25 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 475HP, 12 Speed Automatic

$57,250 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	617,944 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	367823
MLS Number	13677497
Category	Sleeper Semi Trucks
Last Updated	8/2/2025
Location	West Valley City, UT, US
Sold By	Penske Used Trucks