6 Speed Sleeper Semi Trucks For Sale

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Showing 1 - 10 of 10 Sleeper Semi Truck Listings

1 - 10 of 10 listings
1 - 10 of 10 listings
Peterbilt 335 Single Axle Sleeper Semi Truck - Cummins 215HP, 6 Speed Automatic
26 0

2007 Peterbilt 335 Single Axle Sleeper Semi Truck - Cummins 215HP, 6 Speed Automatic

Recently Updated
$179,000 USD
Engine Overhauled at 192,490, EngineModel: ISC315, Cab: Crew Cab,
ConditionUsed
Usage192,500 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power315 HP
Engine ModelCummins ISC
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End4.30 ratio
Stock NumberMCO697866
MLS Number12108911
CategorySleeper Semi Trucks
Last Updated10/10/2025
Location
Dallas, TX, US
Sold By
MCO Truck and Equipment
Freightliner Cascadia 126 Sleeper Semi Truck - 60" Mid Roof Sleeper, 505HP, 6 Speed Automatic
10 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Mid Roof Sleeper, 505HP, 6 Speed Automatic

$51,176 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...
ConditionUsed
Usage631,131 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDD15 GHG'17 505/1625
Transmission6 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.73 ratio
Stock Number268731
MLS Number13866984
CategorySleeper Semi Trucks
Last Updated10/3/2025
Location
North Las Vegas, NV, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 48" Condo Sleeper, 505HP, 6 Speed Automatic
13 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Condo Sleeper, 505HP, 6 Speed Automatic

Price Drop
$62,019 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...
ConditionUsed
Usage533,610 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDD15 GHG'17 505/1625
Transmission6 Speed
Sleeper TypeCondo Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.73 ratio
Stock Number268749
MLS Number13789150
CategorySleeper Semi Trucks
Last Updated10/4/2025
Location
Charlotte, NC, US
Sold By
Ryder
Freightliner Coronado 122 SD Tri Axle Sleeper Semi Truck - 48" Mid Roof Sleeper, Cummins 565HP, 6 Speed Allison Rds Automatic
37 0

2020 Freightliner Coronado 122 SD Tri Axle Sleeper Semi Truck - 48" Mid Roof Sleeper, Cummins 565HP, 6 Speed Allison Rds Automatic

Price Drop
$84,500 USD
ALLISON WITH CUMMINS!! HEAVY SPEC! 2020 CORONADO 122SD, CUMMINS X15, 565HP, ALLISON RDS 4500 TRANSMISSION, FACTORY TRI AXLE, DOUBLE FRAME, INTER AXLE DIFF LOCK, HEADACHE RACK, AIRLINER SUSP,...
ConditionUsed
Usage470,922 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionAirLiner
Rear AxleTri Axle
Rear End66,000 lb 4.56 ratio
Stock Number7078
MLS Number13756014
CategorySleeper Semi Trucks
Last Updated10/3/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, 505HP, 6 Speed Automatic
10 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, 505HP, 6 Speed Automatic

$56,790 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...
ConditionUsed
Usage568,190 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDD15 GHG'17 505/1625
Transmission6 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.73 ratio
Stock Number268737
MLS Number13826529
CategorySleeper Semi Trucks
Last Updated9/21/2025
Location
Syracuse, NY, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 60" Condo Sleeper, 505HP, 6 Speed Automatic
9 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Condo Sleeper, 505HP, 6 Speed Automatic

$66,700 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...
ConditionUsed
Usage498,350 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDD15 GHG'17 505/1625
Transmission6 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.73 ratio
Stock Number268734
MLS Number13750305
CategorySleeper Semi Trucks
Last Updated8/17/2025
Location
Miami, FL, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 60" Condo Sleeper, 505HP, 6 Speed Automatic
14 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Condo Sleeper, 505HP, 6 Speed Automatic

$68,700 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...
ConditionUsed
Usage468,961 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDD15 GHG'17 505/1625
Transmission6 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.73 ratio
Stock Number268730
MLS Number13754126
CategorySleeper Semi Trucks
Last Updated8/16/2025
Location
Memphis, TN, US
Sold By
Ryder
Freightliner Cascadia 113 Evolution Sleeper Semi Truck - Detroit, Automatic
53 1

2018 Freightliner Cascadia 113 Evolution Sleeper Semi Truck - Detroit, Automatic

$51,900 USD
FRESH REBUILT TRANSMISSION 3 YEAR UNLIMITED MILE WARRANTY!, New Steer Tires, 48 Inch Mid-Roof XT Sleeper, Detroit DD13 Engine, 450 H.P Engine Brake, 6 speed Allison 4500RDS Transmission...
ConditionUsed
Usage4,895 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.91 ratio
Stock NumberJR6339
MLS Number13360431
CategorySleeper Semi Trucks
Last Updated7/9/2025
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
2018 Freightliner Cascadia 113 Sleeper Semi Truck
23 0

2018 Freightliner Cascadia 113 Sleeper Semi Truck

$69,900 USD
2018 Freightliner Cascadia 113 Mid roof / Flat roof Tri Axle Sleeper with PTO Wet Kit, EMISSIONS ALTERED / DELETED!!! Detroit DD13 Engine!! 450 HP!! Allison RDS 4500 6 Speed Automatic...
ConditionUsed
Usage3,712 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit Detroit DD13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
Sleeper TypeFlat Top Sleeper
Sleeper Size48"
SuspensionAirLiner
Rear AxleTri Axle
Rear End50,000 lb 3.91 ratio
Stock Number260209
MLS Number13663297
CategorySleeper Semi Trucks
Last Updated6/24/2025
Location
Mcdonough, GA, US
Sold By
The Truck and Trailer Connection INC
Freightliner Cascadia 113 Sleeper Semi Truck - 42" Mid Roof Sleeper, Detroit 470HP, 6 Speed Allison Rds Automatic
42 1

2012 Freightliner Cascadia 113 Sleeper Semi Truck - 42" Mid Roof Sleeper, Detroit 470HP, 6 Speed Allison Rds Automatic

Contact for price
- WEBASTO - WET KIT,
ConditionUsed
Usage9,303 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size42"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 4.63 ratio
Stock NumberC-35899
MLS Number13184525
CategorySleeper Semi Trucks
Last Updated11/8/2024
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
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