Sleeper Trucks For Sale in Colorado

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 475HP, 12 Speed Automatic

Newly Listed

$70,250 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 449,041 miles, 475 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 48" integral sleeper, tandem rear axle,...

Condition	Used
Usage	449,041 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	349209
MLS Number	14315101
Category	Sleeper Semi Trucks
Last Updated	4/16/2026
Location	Salt Lake City, UT, US 378 mi. away
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 10 Speed Manual

Newly Listed

$61,500 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 508,547 miles, 455 HP DD15AT diesel engine, 10-speed manual Eaton transmission, 72\" integral sleeper, tandem rear axle, air...

Condition	Used
Usage	508,547 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 3.08 ratio
Stock Number	363292
MLS Number	14314890
Category	Sleeper Semi Trucks
Last Updated	4/16/2026
Location	Salt Lake City, UT, US 378 mi. away
Sold By	Penske Used Trucks

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 475HP, 12 Speed Automatic

Newly Listed

$54,500 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 475HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 48" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	590,921 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	349210
MLS Number	14310515
Category	Sleeper Semi Trucks
Last Updated	4/15/2026
Location	Salt Lake City, UT, US 378 mi. away
Sold By	Penske Used Trucks

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

Newly Listed

$53,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 592,977 miles, 475 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 48" integral sleeper, tandem rear axle....

Condition	Used
Usage	592,977 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	367824
MLS Number	14310455
Category	Sleeper Semi Trucks
Last Updated	4/15/2026
Location	Salt Lake City, UT, US 378 mi. away
Sold By	Penske Used Trucks

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 60" Integral Sleeper, 455HP, 10 Speed Manual

$45,500 USD

Used 2019 Freightliner Cascadia 125 Sleeper Semi Truck, 455 HP DD15AT diesel engine, 10-speed manual Eaton transmission, 60" integral sleeper, tandem rear axle, air ride suspension, 603,300...

Condition	Used
Usage	603,377 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	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	235053
MLS Number	14142183
Category	Sleeper Semi Trucks
Last Updated	4/9/2026
Location	Salt Lake City, UT, US 378 mi. away
Sold By	Penske Used Trucks

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

$66,250 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck with 72" integral sleeper, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	532,201 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	385426
MLS Number	14014915
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	Salt Lake City, UT, US 378 mi. away
Sold By	Penske Used Trucks

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 71" Integral Sleeper, 475HP, 10 Speed Manual

$41,750 USD

Used 2018 Freightliner Cascadia 125 Sleeper Semi Truck, 610,042 miles, 475 HP DD15AT diesel engine, 10-speed manual Eaton transmission, 71" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	610,042 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	DD15AT
Transmission	10 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.31 ratio
Stock Number	718568
MLS Number	14070096
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	Salt Lake City, UT, US 378 mi. away
Sold By	Penske Used Trucks

2017 Volvo VNL64670 Sleeper Semi Truck - Integral Sleeper

$39,750 USD

Used 2017 Volvo VNL64670 Sleeper Semi Truck for sale, 601,497 miles, Diesel D13 engine, Tandem rear axle, Air Ride suspension, Integral Sleeper, Heavy Duty GVWR. Check it out.

Condition	Used
Usage	601,497 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	D13
Sleeper Type	Integral Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	718565
MLS Number	14070085
Category	Sleeper Semi Trucks
Last Updated	3/19/2026
Location	Salt Lake City, UT, US 378 mi. away
Sold By	Penske Used Trucks

2016 Volvo VNL64670 Sleeper Semi Truck - Integral Sleeper

$34,000 USD

Used 2016 Volvo VNL64670 Sleeper Semi Truck with 727,214 miles, D13 diesel engine, automatic transmission, tandem rear axle, air ride suspension, 12,350 lbs front axle, 38,000 lbs rear axle....

Condition	Used
Usage	727,214 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	D13
Transmission	Automatic
Sleeper Type	Integral Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb
Stock Number	718563
MLS Number	14070076
Category	Sleeper Semi Trucks
Last Updated	4/1/2026
Location	Salt Lake City, UT, US 378 mi. away
Sold By	Penske Used Trucks

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

$51,750 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 618,475 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle....

Condition	Used
Usage	618,480 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	386383
MLS Number	13862924
Category	Sleeper Semi Trucks
Last Updated	4/10/2026
Location	West Valley City, UT, US 378 mi. away
Sold By	Penske Used Trucks

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

Price Drop $58,750 USD

Used 2022 Volvo VNL64760 Sleeper Semi Truck for sale, 551,867 miles, 455 HP D13 diesel engine, 12-speed automatic transmission, 70" integral sleeper, tandem rear axle, air ride suspension....

Condition	Used
Usage	551,867 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	452149
MLS Number	14117029
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	West Valley City, UT, US 378 mi. away
Sold By	Penske Used Trucks

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

$59,000 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 558,426 miles, 455 HP DD15AT engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air...

Condition	Used
Usage	574,152 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	464238
MLS Number	14015655
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	West Valley City, UT, US 378 mi. away
Sold By	Penske Used Trucks

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

$49,500 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck with 72" integral sleeper, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	650,873 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	394748
MLS Number	14094559
Category	Sleeper Semi Trucks
Last Updated	3/22/2026
Location	West Valley City, UT, US 378 mi. away
Sold By	Penske Used Trucks

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

$65,750 USD

Used 2022 Volvo VNL64760 Sleeper Semi Truck for sale, 522,922 miles, 455HP D13 diesel engine, 12-speed automatic transmission, 70" integral sleeper, tandem rear axle, air ride suspension....

Condition	Used
Usage	522,922 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	452134
MLS Number	14015634
Category	Sleeper Semi Trucks
Last Updated	4/5/2026
Location	West Valley City, UT, US 378 mi. away
Sold By	Penske Used Trucks

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

$48,750 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 628,647 miles, 455HP DD15AT engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	628,647 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	374361
MLS Number	14014525
Category	Sleeper Semi Trucks
Last Updated	3/20/2026
Location	West Valley City, UT, US 378 mi. away
Sold By	Penske Used Trucks

2022 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

$60,500 USD

Used 2022 International LT625 Sleeper Semi Truck for sale, 380,775 miles, 450 HP Cummins X15 diesel engine, 13-speed Eaton automatic transmission, 73" integral sleeper, 13200 lbs front axle,...

Condition	Used
Usage	380,775 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	428527
MLS Number	13865357
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	West Valley City, UT, US 378 mi. away
Sold By	Penske Used Trucks

(833) 780-___ SHOW
NUMBERCall Seller

2012 Kenworth T660 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 550HP, 18 Speed Manual

Price Drop $26,900 USD

A TRUE "Truckers truck!!" 2012 Kenworth T660, 921,000 Miles, 30k miles on 2024 motor rebuild receipts available, 18 speed transmission, New clutch, New drivers seat, New front axel king...

Condition	Used
Usage	921,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	317427
MLS Number	14065890
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	West Valley City, UT, US 382 mi. away
Sold By	Utah Tank & Trailer

(833) 780-___ SHOW
NUMBERCall Seller

1987 Peterbilt 377 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar, 13 Speed Manual

$23,999 USD

All black 1987 Peterbilt 377 sleeper cab. Clean, classic long-hood truck. Seller has complete maintenance records. Call for details and availability. Consignment Vehicle located in...

Condition	Used
Usage	874,482 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Caterpillar C12
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	C250053
MLS Number	14088469
Category	Sleeper Semi Trucks
Last Updated	3/25/2026
Location	West Valley City, UT, US 382 mi. away
Sold By	Utah Tank & Trailer

(855) 490-___ SHOW
NUMBERCall Seller

2021 Freightliner Cascadia 116 Sleeper Semi Truck - 72" Mid Roof, Detroit 450HP, Automatic

$28,500 USD

IN SALT LAKE CITY, UT - PTO/WET KIT- 2021 FREIGHTLINER CA126 MIDROOF SLEEPER- DETROIT DD13 12.8L- 450HP- DETROIT DT12 12SPD AUTO TRANMISSION- 12350/40K AXLES- FLEET MAINTAINED AND READY TO...

Condition	Used
Usage	735,593 Miles
Horse Power	450 HP
Engine Model	Detroit DD13
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Capacity	140 Gallons
Weight	52350
Stock Number	AG403941CC
MLS Number	14262610
Category	Sleeper Semi Trucks
Last Updated	4/2/2026
Location	Salt Lake City, UT, US 383 mi. away
Sold By	AmeriQuest Used Trucks

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

2015 Freightliner Coronado 122 SD Sleeper Semi Truck - Flat Top Sleeper, 13 Speed Manual

Newly Listed

Contact for price

2015 FREIGHTLINER 122SD SLEEPER, MANUAL 13 SPEED TRANS,295/80R 22.5 STEEL WHEELS, SLIDER FIFTH WHEEL,

Condition	Used
Usage	443,461 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Stock Number	GG3640-PB
MLS Number	14305632
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	OGDEN, UT, US 388 mi. away
Sold By	Rocky Mountain Truck Parts

2015 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Cummins, Manual

Contact for price

407414 Miles, 17001 Hours, Engine: CUMMINS ISX, Fuel Type: Diesel, Manual Transmission, Drive: 6x4, Sleeper Type: Flat Top Sleeper, Tandem Rear Axles

Condition	Used
Usage	17,001 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	Manual
Sleeper Type	Flat Top Sleeper
Rear Axle	Tandem Axle
Stock Number	303053-PBC
MLS Number	14142766
Category	Sleeper Semi Trucks
Last Updated	4/9/2026
Location	OGDEN, UT, US 388 mi. away
Sold By	Rocky Mountain Truck Parts

2013 Kenworth T660 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 13 Speed Manual

$18,500 USD

2013 KENWORTH T660 SLEEPER TRUCK, CUMMINS ISX, 13 SPEED TRANSMISSION, AIR RIDE CAB, 8 BAG AIR RIDE SUSPENSION, ALL ALUMINUM WHEELS,

Condition	Used
Usage	417,117 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	345581-KWC
MLS Number	14010251
Category	Sleeper Semi Trucks
Last Updated	3/21/2026
Location	OGDEN, UT, US 388 mi. away
Sold By	Rocky Mountain Truck Parts

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

$38,000 USD

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,,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	838452-KW
MLS Number	12032968
Category	Sleeper Semi Trucks
Last Updated	3/7/2026
Location	OGDEN, UT, US 388 mi. away
Sold By	Rocky Mountain Truck Parts