Semi Trucks For Sale in Colorado and Surrounding Areas

31 3

2020 Freightliner Columbia 120 Sleeper Semi Truck - 56" Mid Roof Sleeper, Detroit 500HP, 10 Speed Manual

$57,950 USD

2020 FREIGHTLINER COLUMBIA 120 OEquipped with a Detroit 500 HP, single exhaust type, Manual 10 speed transmission and a 3.58 ratio. 208 wheelbase, sliding wheelbase, 56 in sleeper size,...

Condition	Used
Usage	588,464 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit SERIES 60 11.1 DDEC II
Drivetrain	6x4
Transmission	10 Speed Endurant Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	MO10652
MLS Number	13773228
Category	Sleeper Semi Trucks
Last Updated	11/6/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 385-___ SHOW
NUMBERCall Seller

13 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 505HP, 12 Speed Automatic

$71,610 USD

Condition	Used
Usage	425,716 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	DD15 GHG'17 505/1625
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.36 ratio
Stock Number	806050
MLS Number	13959029
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	Commerce City, CO, US
Sold By	Ryder

28 4

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic

$42,950 USD

FOR SALE 2021 KENWORTH T680 IN KANSAS CITY, MO!! with only 405,493 miles!!! Equipped with a Paccar MX-13 12.9L 455 HP, only 11,238 hours, Automatic 12 speed Endurant transmission, engine...

Condition	Used
Usage	405,493 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	MO10800
MLS Number	13899894
Category	Sleeper Semi Trucks
Last Updated	11/7/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

33 2

2022 Kenworth W990 Sleeper Semi Truck - 76" Mid Roof Sleeper, Paccar 510HP, 13 Speed Manual

$84,950 USD

For Sale: 2022 Kenworth W990 Sleeper. ONLY 396K MILES!, Set up for single line wet kit, split fuel/hydraulic tank, PTO and Pump Equipped with a 510hp Paccar MX-13, paired with an...

Condition	Used
Usage	396,362 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.55 ratio
Stock Number	CO10783
MLS Number	13852506
Category	Sleeper Semi Trucks
Last Updated	11/7/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(833) 781-___ SHOW
NUMBERCall Seller

17 0

2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$56,200 USD

Condition	Used
Usage	562,834 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15GHG21
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	52475
MLS Number	13957580
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	SALT LAKE CITY, UT, US
Sold By	Schneider

(833) 781-___ SHOW
NUMBERCall Seller

18 0

2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$59,200 USD

Condition	Used
Usage	522,658 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15GHG21
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	52639
MLS Number	13957579
Category	Sleeper Semi Trucks
Last Updated	11/3/2025
Location	SALT LAKE CITY, UT, US
Sold By	Schneider

23 1

2020 Freightliner Columbia 120 Sleeper Semi Truck - 56" Mid Roof Sleeper, Detroit 500HP, 10 Speed Manual

$57,950 USD

For Sale: 2020 Freightliner Columbia Glider, *STOCK PHOTOS OF SISTER TRUCK*, Multiple Matching Units Available! Equipped with a 500hp Detroit 60 Series Motor, 10-Speed Manual Transmission, 3...

Condition	Used
Usage	583,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit SERIES 60 12.7 DDEC II
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	CO10654
MLS Number	13770089
Category	Sleeper Semi Trucks
Last Updated	11/4/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(855) 980-___ SHOW
NUMBERCall Seller

19 0

2016 Kenworth W900L Sleeper Semi Truck - Raised Roof Sleeper, Cummins 550HP, 18 Speed Manual

$69,500 USD

2016 KENWORTH W900L, SLEEPER TRUCK, CUMMINS ISX 550HP, 18 SPEED TRANSMISSION, DSP40 3.36 REARENDS, AIR RIDE SUSPENSION, AIR RIDE CAB, 22.5 ALUMINUM WHEELS, NEW STEER TIRES, HEADACHE RACK,,

Condition	Used
Usage	621,746 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.36 ratio
Stock Number	497884-KWC
MLS Number	13381179
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

33 0

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

Price Drop

$53,250 USD

Inspection Report

Condition	Used
Usage	408,806 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.85 ratio
Stock Number	502346
MLS Number	13952351
Category	Sleeper Semi Trucks
Last Updated	11/20/2025
Location	Commerce City, CO, US
Sold By	International Motors, LLC

(855) 653-___ SHOW
NUMBERCall Seller

53 0

2022 Peterbilt 389 Sleeper Semi Truck - 58" Flat Top Sleeper, Cummins 565HP, 18 Speed Ultrashift Plus Manual

$139,500 USD

2022 Peterbilt 389 Tandem Axle 58” Mid Roof Sleeper Tractor, Cummins X15 Turbo Diesel Engine, 565 HP, 2050 Torque, Engine Brake, Eaton 18 Speed Manual Transmission, 417,241 ECM Verified...

Condition	Used
Usage	10,025 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Plus Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	58"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	T17727D
MLS Number	13906253
Category	Sleeper Semi Trucks
Last Updated	11/1/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 734-___ SHOW
NUMBERCall Seller

49 0

2008 Peterbilt 388 Sleeper Semi Truck

$79,900 USD

2008 PETERBILT 388 tandem axle sleeper truck,(365,000 ORIGINAL MILES) 18 speed Manual Transmission, 6X4, 3.42 gear ratio, 475 HP, CAT C15 diesel, Air Ride Seats ,Heated Mirrors, Power...

Condition	Used
Stock Number	JLZ0vCtW402500
MLS Number	13766552
Category	Sleeper Semi Trucks
Last Updated	11/4/2025
Location	Arvada, CO, US
Sold By	Proxy Equipment

(855) 790-___ SHOW
NUMBERCall Seller

98 0

2011 Kenworth T660 Semi Truck

At auction Dec. 11

2011 Kenworth T660 semi truck, Miles: 1,042,567 on odometer, Hours: 33,792 on meter, VIN: 1XKAA49X2BJ287268, Engine, Cummins ISX15, Displacement: 15.0L, Cylinders: 6, Fuel type: Diesel, HP...

Condition	Used
Usage	33,792 Hours
Stock Number	EE4222
MLS Number	13951516
Category	Sleeper Semi Trucks
Last Updated	10/30/2025
Location	Salina, KS, US
Listed By	Purple Wave Auction

(855) 939-___ SHOW
NUMBERCall Seller

23 0

2019 Kenworth T800 Sleeper Semi Truck

$89,500 USD

2019 KW T800 Mid-roof 72" sleeper Cummins X-15 762k miles (IN-FRAME @ 585k MILES) 18 speed transmission (new at 624k miles along with clutch) Drive brakes at 660k miles Steer brakes at 761k...

Condition	Used
Usage	762,000 Miles
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	3.55 ratio
Stock Number	ID091625JES
MLS Number	13814230
Category	Sleeper Semi Trucks
Last Updated	10/25/2025
Location	Mountain West, WY, US
Sold By	Carmody and Associates Inc

(855) 790-___ SHOW
NUMBERCall Seller

108 0

2006 Peterbilt 379 Semi Truck

At auction Dec. 11

2006 Peterbilt 379 semi truck, Miles: 1,013,186 on odometer, Hours: 29,417 on meter, VIN: 1XP5DB9X76D870494, Engine, Caterpillar, Displacement: 14.6L, Cylinders: 6, Fuel type: Diesel,...

Condition	Used
Usage	29,417 Hours
Stock Number	FI0004
MLS Number	13939896
Category	Sleeper Semi Trucks
Last Updated	10/25/2025
Location	Parsons, KS, US
Listed By	Purple Wave Auction

33 0

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$59,000 USD

Inspection Report

Condition	Used
Usage	340,426 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	504418
MLS Number	13928126
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Commerce City, CO, US
Sold By	International Motors, LLC

1 0

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 10 Speed

$49,250 USD

Inspection Report

Condition	Used
Usage	413,024 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	10 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 3.25 ratio
Stock Number	504596
MLS Number	13928125
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Commerce City, CO, US
Sold By	International Motors, LLC

33 0

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 10 Speed

$56,000 USD

Inspection Report

Condition	Used
Usage	276,673 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 3.25 ratio
Stock Number	504595
MLS Number	13928124
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Commerce City, CO, US
Sold By	International Motors, LLC

33 0

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 12 Speed

$57,250 USD

Inspection Report

Condition	Used
Usage	206,090 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	502842
MLS Number	13928112
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Commerce City, CO, US
Sold By	International Motors, LLC

33 0

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

$56,250 USD

Inspection Report

Condition	Used
Usage	474,208 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	502832
MLS Number	13928111
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Commerce City, CO, US
Sold By	International Motors, LLC

(833) 904-___ SHOW
NUMBERCall Seller

38 1

2015 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

$69,500 USD

2015 Western Star Sleeper, 500hp Detroit DD16, 18spd Manual, 30,966 Mi, Air ride Suspension, Nationwide Delivery Available

Condition	Used
Usage	30,966 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	57,020 lb
Stock Number	6602
MLS Number	13906011
Category	Sleeper Semi Trucks
Last Updated	10/30/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(855) 942-___ SHOW
NUMBERCall Seller

28 0

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

$63,750 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 458,986 miles, 455 HP DD15AT diesel engine, 72" integral sleeper, 12-speed automatic Detroit transmission, tandem rear axle,...

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	10/27/2025
Location	Greeley, CO, US
Sold By	Penske Used Trucks

(855) 942-___ SHOW
NUMBERCall Seller

28 0

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

$52,750 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 593,072 miles, 72" integral sleeper, 455 HP DD15AT engine, 12-speed Detroit automatic transmission, tandem rear axle, air...

Condition	Used
Usage	593,072 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	344942
MLS Number	13574275
Category	Sleeper Semi Trucks
Last Updated	10/27/2025
Location	Colorado Springs, CO, US
Sold By	Penske Used Trucks

(833) 904-___ SHOW
NUMBERCall Seller

38 1

2013 International Paystar 5900 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 550HP, 10 Speed Manual

$39,500 USD

2013 International Paystar, Engine swapped to 550hp Caterpillar C15, 10spd Manual, 79k Mi, Cat ECM Shows 967k Mi, Air ride suspension, 225" Wheelbase, Nationwide Delivery Available

Condition	Used
Usage	79,373 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	8910
MLS Number	13906001
Category	Sleeper Semi Trucks
Last Updated	10/17/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(855) 942-___ SHOW
NUMBERCall Seller

23 0

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

$80,250 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 460,751 miles, 455HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle,...

Condition	Used
Usage	460,751 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	385123
MLS Number	13905601
Category	Sleeper Semi Trucks
Last Updated	10/27/2025
Location	Denver, CO, US
Sold By	Penske Used Trucks