12 Speed Sleeper Semi Trucks with Air Ride Suspension For Sale in Colorado and Surrounding Areas

(833) 780-___ SHOW
NUMBERCall Seller

11 0

2021 Freightliner Cascadia 126 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$82,970 USD

Very nice heavy haul 2021 Freightliner Cascadia, perfect for fuel delivery, Low miles, 296,300 Hours 7,240, Front Axle 12,200, Drop Axle 11,020, Rear Axles 40,000, Two tanks, one 130 gallon...

Condition	Used
Usage	7,329 Hours
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb
Stock Number	ML2010
MLS Number	12769894
Category	Sleeper Semi Trucks
Last Updated	6/21/2024
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

24 0

2020 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$51,750 USD

SPECIAL PROMOTION - Original Price: $58750.00 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	647,696 Miles
Duty Class	Heavy Duty
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	305041
MLS Number	12165227
Category	Sleeper Semi Trucks
Last Updated	7/4/2024
Location	Denver, CO, US
Sold By	Penske Used Trucks

24 0

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

$59,500 USD

SPECIAL PROMOTION - Original Price: $66500.00 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	519,394 Miles
Duty Class	Heavy Duty
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	326580
MLS Number	12945705
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	West Valley City, UT, US
Sold By	Penske Used Trucks

21 0

2020 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$56,000 USD

SPECIAL PROMOTION - Original Price: $59000.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	550,589 Miles
Duty Class	Heavy Duty
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	283889
MLS Number	12610542
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Omaha, NE, US
Sold By	Penske Used Trucks

21 0

2019 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$56,750 USD

SPECIAL PROMOTION - Original Price: $65750.00 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	471,372 Miles
Duty Class	Heavy Duty
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	254367
MLS Number	12397056
Category	Sleeper Semi Trucks
Last Updated	6/28/2024
Location	Lenexa, KS, US
Sold By	Penske Used Trucks

23 0

2019 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

$53,000 USD

SPECIAL PROMOTION - Original Price: $60000.00 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	416,629 Miles
Duty Class	Heavy Duty
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	332243
MLS Number	12943897
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Denver, CO, US
Sold By	Penske Used Trucks

26 0

2019 Volvo VNL64860 Sleeper Semi Truck - 77" Integral Sleeper, 455HP, 12 Speed Automatic

$65,750 USD

SPECIAL PROMOTION - Original Price: $72750.00 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	534,035 Miles
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	D13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	77"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	272888
MLS Number	12941146
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Albuquerque, NM, US
Sold By	Penske Used Trucks

21 0

2019 Freightliner X11364ST Sleeper Semi Truck - 60" Integral Sleeper, 450HP, 12 Speed Automatic

$56,000 USD

SPECIAL PROMOTION - Original Price: $63000.00 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	361,621 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	205871
MLS Number	12941111
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Salt Lake City, UT, US
Sold By	Penske Used Trucks

21 0

2018 Freightliner X11364ST Sleeper Semi Truck - 48" Integral Sleeper, 410HP, 12 Speed Automatic

$51,750 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	508,614 Miles
Duty Class	Heavy Duty
Horse Power	410 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	197190
MLS Number	12940777
Category	Sleeper Semi Trucks
Last Updated	7/4/2024
Location	Aurora, CO, US
Sold By	Penske Used Trucks

21 0

2018 Freightliner X11364ST Sleeper Semi Truck - 48" Integral Sleeper, 410HP, 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	377,219 Miles
Duty Class	Heavy Duty
Horse Power	410 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	197187
MLS Number	12940776
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Aurora, CO, US
Sold By	Penske Used Trucks

(833) 780-___ SHOW
NUMBERCall Seller

7 0

2020 Freightliner Cascadia 126 Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Ultrashift Plus Automatic

$62,900 USD

Heavy haul in comfort! We have four available. All white in color, call now. Mileage various between 450 and 490k Hard to find Cascadia with Cummins X15 450HP at 1800,, Eaton Fuller...

Condition	Used
Usage	15,094 Hours
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	12 Speed Ultrashift Plus Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb
Stock Number	LT0550
MLS Number	12917383
Category	Sleeper Semi Trucks
Last Updated	6/21/2024
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

(833) 780-___ SHOW
NUMBERCall Seller

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

Condition	Used
Usage	417,000 Miles
Duty Class	Heavy Duty
Horse Power	405 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	KF4950
MLS Number	12373462
Category	Sleeper Semi Trucks
Last Updated	6/16/2024
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

23 0

2020 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

$49,000 USD

SPECIAL PROMOTION - Original Price: $56000.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	503,949 Miles
Duty Class	Heavy Duty
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	294323
MLS Number	12433284
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Ogden, UT, US
Sold By	Penske Used Trucks

(844) 385-___ SHOW
NUMBERCall Seller

12 0

2017 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 475HP, 12

$31,495 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
Duty Class	Heavy Duty
Horse Power	475 HP
Engine Model	DD15 GHG'17 475/1625
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	670128
MLS Number	12533086
Category	Sleeper Semi Trucks
Last Updated	6/14/2024
Location	Salt Lake City, FL, US
Sold By	Ryder

(844) 385-___ SHOW
NUMBERCall Seller

19 0

2019 Volvo VNR64T-640 Sleeper Semi Truck - 48" Mid Roof Sleeper, 425HP, 12 Speed Automatic

$58,561 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
Duty Class	Heavy Duty
Horse Power	425 HP
Engine Model	D13'17 425/2100
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	792131
MLS Number	12920653
Category	Sleeper Semi Trucks
Last Updated	6/7/2024
Location	Salt Lake City, UT, US
Sold By	Ryder

(855) 802-___ SHOW
NUMBERCall Seller

33 0

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed

Price Reduced

$55,000 USD

Inspection Report

Condition	Used
Usage	449,377 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.64 ratio
Stock Number	498517
MLS Number	12910557
Category	Sleeper Semi Trucks
Last Updated	7/2/2024
Location	Commerce City, CO, US
Sold By	International Used Truck Centers

(855) 802-___ SHOW
NUMBERCall Seller

33 0

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed

Price Reduced

$55,000 USD

Inspection Report

Condition	Used
Usage	445,751 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.64 ratio
Stock Number	498516
MLS Number	12910553
Category	Sleeper Semi Trucks
Last Updated	7/2/2024
Location	Commerce City, CO, US
Sold By	International Used Truck Centers

(833) 904-___ SHOW
NUMBERCall Seller

25 2

2015 Volvo VNL64T730 Sleeper Semi Truck - Mid Roof Sleeper, D13 450HP, 12 Speed I Shift Automatic

$29,500 USD

2015 Volvo VNL, D13 Volvo Engine, 12 Spd Automatic Transmission, 532k Mi, Nationwide Delivery Available,

Condition	Used
Usage	532,000 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb
Stock Number	3048
MLS Number	12906279
Category	Sleeper Semi Trucks
Last Updated	6/1/2024
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

21 0

2020 Freightliner T12662ST Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic

$50,750 USD

SPECIAL PROMOTION - Original Price: $53750.00 ;MANAGERS SPECIAL;6X2 POWERTRAIN Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality...

Condition	Used
Usage	539,904 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	364184
MLS Number	12509279
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Lincoln, NE, US
Sold By	Penske Used Trucks

28 0

2020 Freightliner T12662ST Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic

$58,250 USD

SPECIAL PROMOTION - Original Price: $65250.00 ;MANAGERS SPECIAL;6X2 POWERTRAIN Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality...

Condition	Used
Usage	372,770 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	364182
MLS Number	12535577
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Omaha, NE, US
Sold By	Penske Used Trucks

24 0

2020 Freightliner T12662ST Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic

$51,000 USD

SPECIAL PROMOTION - Original Price: $58000.00 ;6X2 POWERTRAIN Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	528,792 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	354812
MLS Number	12666733
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Omaha, NE, US
Sold By	Penske Used Trucks

23 0

2020 Freightliner T12662ST Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic

$48,000 USD

SPECIAL PROMOTION - Original Price: $55000.00 ;MANAGERS SPECIAL;6X2 POWERTRAIN Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality...

Condition	Used
Usage	570,233 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	354808
MLS Number	12465841
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Wichita, KS, US
Sold By	Penske Used Trucks

23 0

2020 Freightliner T12662ST Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic

$51,250 USD

SPECIAL PROMOTION - Original Price: $58250.00 ;MANAGERS SPECIAL;6X2 POWERTRAIN Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality...

Condition	Used
Usage	488,377 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	354805
MLS Number	12375651
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Shawnee, KS, US
Sold By	Penske Used Trucks

25 0

2020 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Reduced

$63,250 USD

SPECIAL PROMOTION - Original Price: $70250.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	451,261 Miles
Duty Class	Heavy Duty
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	301729
MLS Number	12570122
Category	Sleeper Semi Trucks
Last Updated	7/5/2024
Location	Aurora, CO, US
Sold By	Penske Used Trucks