Freightliner Tandem Axle Cascadia 126 Sleeper Semi Trucks with 0.00-3.49 Ratio For Sale by Dealerships

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Showing 1 - 25 of 1,535 Sleeper Semi Truck Listings

1 - 25 of 1,535 listings
1 - 25 of 1,535 listings
Featured Item
2024 Freightliner Cascadia 126 * FRESH IN, 4YR 600K Remaining Factory Warranty, 9/28/27 505HP Tri Pac Apu
22 0

2024 Freightliner Cascadia 126 * FRESH IN, 4YR 600K Remaining Factory Warranty, 9/28/27 505HP Tri Pac Apu

$96,950 USD
For sale is an unbeatable 2024 Freightliner Cascadia, powered by a robust 505HP Detroit DD15 Engine with 1750 Torque and a smooth DT12 Automatic Transmission, paired with a 2.64 Rear Ratio...
Warranty
ConditionUsed
Usage6,678 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeCondo Sleeper
Sleeper Size72"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock NumberUVG5059
MLS Number13871092
CategorySleeper Semi Trucks
Last Updated10/17/2025
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Plus Amt
22 2

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Plus Amt

$59,495 USD
2020 Freightliner Cascadia 126 – Cummins X15 / Ultrashift Plus Stock #14884 Sharpnew-body-style Cascadia 126powered by aCummins X15 (450 HP)andEaton/Fuller Ultrashift Plus 10-speed automated...
ConditionUsed
Usage433,463 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Ultrashift Plus Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size70"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number14884
MLS Number13811547
CategorySleeper Semi Trucks
Last Updated10/18/2025
Location
Palmetto, GA, US
Sold By
7E Truck Sales, LLC
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, 455HP, 12 Speed Automatic
10 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, 455HP, 12 Speed Automatic

$33,000 USD
ConditionUsed
Usage792,892 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number264953
MLS Number13739230
CategorySleeper Semi Trucks
Last Updated10/17/2025
Location
Syracuse, NY, US
Sold By
Ryder
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, Automatic
25 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, Automatic

$61,900 USD
Fleet Maintained, Stock MA9710, Miles 465,201, Detroit DD15, 505 HP, DT 12 Automatic, Refrigerator, New mattress, 2.85 Ratio, 225" WB, Dual Air Ride Seats, Double Bunk, Power Windows/Mirrors...
ConditionUsed
Usage465,201 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberMA9710
MLS Number12701832
CategorySleeper Semi Trucks
Last Updated10/23/2025
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic
11 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

$42,086 USD
ConditionUsed
Usage694,235 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number264943
MLS Number13737192
CategorySleeper Semi Trucks
Last Updated10/17/2025
Location
Syracuse, NY, US
Sold By
Ryder
Featured Item
2019 Freightliner Cascadia 126 Sleeper Semi Truck
5 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck

$41,990 USD
Truck is in very good condition, new oil change, no leaks, cold ac, newer brakes and tires, dd15 engine, automatic transmission
ConditionUsed
Usage12,891 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeDouble Bunk
Sleeper Size72"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End2.15 ratio
MLS Number12924901
CategorySleeper Semi Trucks
Last Updated10/3/2025
Location
Blue Island, IL, US
Sold By
DMC Logistics
Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP
14 1

2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Recently Updated
$75,900 USD
EW3 06/08/26 or 550k, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome and polished aluminum to make this one...
ConditionUsed
Usage361,674 Miles
Horse Power400 HP
Engine ModelDetroit DD13
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Capacity160 Gallons
Stock Number486958
MLS Number13719284
CategorySleeper Semi Trucks
Last Updated10/26/2025
Location
Dallas, TX, US
Sold By
Doggett
Freightliner Cascadia 126 Sleeper Semi Truck - 48" Condo Sleeper, 455HP, 12 Speed Automatic
13 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Condo Sleeper, 455HP, 12 Speed Automatic

Newly Listed
$54,021 USD
ConditionUsed
Usage608,798 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number807264
MLS Number13948935
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
Converse, TX, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 48" Condo Sleeper, 455HP, 12 Speed Automatic
11 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Condo Sleeper, 455HP, 12 Speed Automatic

Newly Listed
$60,085 USD
ConditionUsed
Usage545,072 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number832103
MLS Number13948912
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
Fort Worth, TX, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 400HP, 12 Speed Automatic
9 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 400HP, 12 Speed Automatic

Newly Listed
$70,985 USD
ConditionUsed
Usage441,577 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDD15'14 400/1625
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.15 ratio
Stock Number239981
MLS Number13948859
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
West Sacramento, CA, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 63" Mid Roof Sleeper, 455HP, 12 Speed Automatic
17 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 63" Mid Roof Sleeper, 455HP, 12 Speed Automatic

Recently Updated
$54,515 USD
ConditionUsed
Usage625,916 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size63"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number281836
MLS Number13771623
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
Wayland, MI, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 39" Mid Roof Sleeper, 455HP, 12 Speed Automatic
9 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 39" Mid Roof Sleeper, 455HP, 12 Speed Automatic

Recently Updated
$33,995 USD
ConditionUsed
Usage723,865 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size39"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number269263
MLS Number13583027
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
Bolingbrook, IL, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 505HP, 10 Speed Manual
13 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 505HP, 10 Speed Manual

Newly Listed
$17,500 USD
manual trans, headache rack, drives well, clean truck,
ConditionUsed
Usage693,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number10769
MLS Number13943666
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
LAKEVILLE, MN, US
Sold By
Manders Diesel
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, Amt
13 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, Amt

Price Drop
$70,900 USD
Doug Andrus Fleet Owned and maintained. Remaining warranty left on engine and aftertreatment. All service records available. New virgin tires. Premium 2000 warranty extensions available....
ConditionUsed
Usage457,124 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionDetroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.16 ratio
Stock Number3998
MLS Number13848647
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
Idaho Falls, ID, US
Sold By
Dad's Truck and Trailer Sales
Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic
20 3

2024 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated
$99,450 USD
2024 Freightliner Cascadia 126 with 358,000 verified miles. This well-maintained, used Class 8 truck is powered by a 455 HP Detroit DD15 14.8L diesel engine paired with a Detroit DT12...
ConditionUsed
Usage359,279 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberDD10634
MLS Number13760736
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
Kansas City, MO, US
Sold By
Michelle Sells Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic
22 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic

Price Drop
$65,999 USD
401077 Miles, Engine: DETROIT DD15, 400 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 233,...
ConditionUsed
Usage401,077 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number8680007
MLS Number13730266
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
De Pere, WI, US
Sold By
JX Truck Center
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic
27 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic

Price Drop
$65,999 USD
414121 Miles, Engine: DETROIT DD15, 400 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 229,...
ConditionUsed
Usage414,121 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock Number8679941
MLS Number13680112
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
Wadsworth, IL, US
Sold By
JX Truck Center
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic
30 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic

Price Drop
$65,999 USD
NICE 2021 Freightliner Cascadia with a FULL Prep for sale! This truck is equipped with a DD15 Engine and paired with an automatic DT12 Automatic Transmission! The unit has a spacious 72"...
ConditionUsed
Usage418,088 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock Number8679942
MLS Number13616868
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
Indianapolis, IN, US
Sold By
JX Truck Center
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic
30 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic

Price Drop
$69,999 USD
421651 Miles, Engine: DETROIT DD15, 400 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 233,...
ConditionUsed
Usage421,651 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number8679946
MLS Number13616867
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
Pewaukee, WI, US
Sold By
JX Truck Center
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic
30 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic

Price Drop
$65,999 USD
Parksmart APU! This 2021 Freightliner Cascadia is powered by DD15 engine and paired with a smooth shifting DT12 Automatic Transmission; Spacious 72in Double Bunk Sleeper; TV Prep; heated...
ConditionUsed
Usage401,571 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number8679934
MLS Number13603510
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
Indianapolis, IN, US
Sold By
JX Truck Center
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic
33 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic

Price Drop
$65,999 USD
Knuckle Deep Tread on this 2021 Freightliner Cascadia! This truck has received our 180 point Dealer Inspection which includes a FULL PM SERVICE; DPF Inspection; All Filters Changed; and a...
ConditionUsed
Usage403,222 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number8679933
MLS Number13603488
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
Bolingbrook, IL, US
Sold By
JX Truck Center
Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 450HP, Manual
24 1

2023 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 450HP, Manual

Price Drop
$57,900 USD
Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, 573,000 Approximate Miles, ECM Reads 573,000 Miles, Detroit DD13 Engine, 450 H.P., Balance of Detroit Diesel, 7 Year / 750,000 Mile EW4...
ConditionUsed
Usage573,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.41 ratio
Stock NumberUE0261
MLS Number13586542
CategorySleeper Semi Trucks
Last Updated10/25/2025
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
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