Semi Trucks For Sale in Delaware

Shop new and used Semi Trucks in Delaware on MyLittleSalesman.com. Filter by sleeper type, transmission, horsepower, mileage, and more to compare options and find your next Sleeper Semi Truck with prices from $10,900 to $275,000.
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Sleeper Semi Trucks (384)
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Showing 101 - 125 of 384 Sleeper Semi Truck Listings

101 - 125 of 384 listings
101 - 125 of 384 listings
Peterbilt 589 Quad Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 605HP, 18 Speed Manual

2025 Peterbilt 589 Quad Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 605HP, 18 Speed Manual

$229,000 USD
2025 Peterbilt 589 TRI-AXLE Heavy Haul 23k pusher 605 HP*** 5 YEAR CUMMINS WARRANTY*** 2 SPD Dana rear***Cummins 72" High Roof Premier Interior SLPR double bunk ***1.8 FT3 Refrigerator***Air...
ConditionNew
Usage29 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power605 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Trac
Rear AxleQuad Axle
Rear End46,000 lb 3.90 ratio
Stock Number274620
MLS Number13383935
CategorySleeper Semi Trucks
Last Updated2/3/2026
Location
Lancaster, PA, US
47 mi. away
Sold By
Hunter Truck
Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 505HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 505HP, 12 Speed Automatic

$43,500 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 598,424 miles, 505HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, single rear axle,...
ConditionUsed
Usage601,508 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleSingle Axle
Rear End20,000 lb 3.08 ratio
Stock Number378639
MLS Number14069667
CategorySleeper Semi Trucks
Last Updated1/28/2026
Location
Lancaster, PA, US
47 mi. away
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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

$60,250 USD
Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck with 72" Integral Sleeper, 455HP DD15AT diesel engine, 12-speed automatic transmission by Detroit, tandem rear axle, air ride...
ConditionUsed
Usage492,837 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number413134
MLS Number13652147
CategorySleeper Semi Trucks
Last Updated2/20/2026
Location
Lancaster, PA, US
47 mi. away
Sold By
Penske Used Trucks
Peterbilt 579 Sleeper Semi Truck - Flat Top Sleeper, Cummins 450HP, 12 Speed Endurant Amt

2021 Peterbilt 579 Sleeper Semi Truck - Flat Top Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$55,900 USD
Cummins Powered Low Roof short bunk. Perfect for Regional Work with overnight runs
ConditionUsed
Usage13,115 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Emission RatingUSA Tier 4
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeFlat Top Sleeper
SuspensionPete Low Air Leaf
Rear AxleTandem Axle
Rear End40,000 lb 2.93 ratio
Stock Number229299
MLS Number13910419
CategorySleeper Semi Trucks
Last Updated1/6/2026
Location
Allentown, PA, US
57 mi. away
Sold By
Hunter Truck
Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

2025 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

$180,000 USD
Cummins Powered Ultraloft. Double Bunk, Automated 12 speed trans
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number270753
MLS Number12898477
CategorySleeper Semi Trucks
Last Updated11/26/2025
Location
Allentown, PA, US
57 mi. away
Sold By
Hunter Truck
International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

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

Recently Updated
$40,500 USD
Used 2019 International LT625 Sleeper Semi Truck for sale, 399,278 miles, Cummins X15 diesel engine, 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper. Check it out today.
ConditionUsed
Usage402,462 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number332625
MLS Number14030216
CategorySleeper Semi Trucks
Last Updated2/22/2026
Location
Essex, MD, US
57 mi. away
Sold By
Penske Used Trucks
International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

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

$40,250 USD
Used 2019 International LT625 Sleeper Semi Truck with 401,283 miles, Cummins X15 450HP diesel engine, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle,...
ConditionUsed
Usage401,283 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number332626
MLS Number14065501
CategorySleeper Semi Trucks
Last Updated2/22/2026
Location
Essex, MD, US
57 mi. away
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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

$51,500 USD
Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 487,710 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...
ConditionUsed
Usage487,710 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number227510
MLS Number13824244
CategorySleeper Semi Trucks
Last Updated1/28/2026
Location
Essex, MD, US
57 mi. away
Sold By
Penske Used Trucks
International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, A26 410HP, 12 Speed Smart Advantage Amt

2021 International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, A26 410HP, 12 Speed Smart Advantage Amt

Newly Listed
$25,900 USD
2021 International LT625 Sleeper **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires...
ConditionUsed
Usage469,199 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power410 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Smart Advantage Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberTNF112004 Web
MLS Number14147438
CategorySleeper Semi Trucks
Last Updated2/17/2026
Location
Lehigh Valley, PA, US
58 mi. away
Sold By
Nationwide Haul
International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, A26 410HP, 12 Speed Smart Advantage Amt

2021 International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, A26 410HP, 12 Speed Smart Advantage Amt

Newly Listed
$25,900 USD
2021 International LT625 Sleeper **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires...
ConditionUsed
Usage469,199 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power410 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Smart Advantage Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberTNF112004
MLS Number14147437
CategorySleeper Semi Trucks
Last Updated2/17/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Nationwide Haul
Freightliner Cascadia 116 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Amt

2021 Freightliner Cascadia 116 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Amt

$42,900 USD
2021 Freightliner Cascadia 116 Sleeper **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin...
ConditionUsed
Usage426,533 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberTNF111244 Web
MLS Number14099584
CategorySleeper Semi Trucks
Last Updated1/31/2026
Location
Lehigh Valley, PA, US
58 mi. away
Sold By
Nationwide Haul
Freightliner Cascadia 116 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Amt

2021 Freightliner Cascadia 116 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Amt

$43,900 USD
2021 Freightliner Cascadia 116 Sleeper **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin...
ConditionUsed
Usage534,235 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberTNF111241 Web
MLS Number13998150
CategorySleeper Semi Trucks
Last Updated1/20/2026
Location
Lehigh Valley, PA, US
58 mi. away
Sold By
Nationwide Haul
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

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

Newly Listed
$45,739 USD
ConditionUsed
Usage735,557 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15'17 GHG 455/1625
Transmission12 Speed
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.85 ratio
Stock Number549487
MLS Number14156238
CategorySleeper Semi Trucks
Last Updated2/20/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 485HP, 12 Speed Automatic

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 485HP, 12 Speed Automatic

Newly Listed
$53,248 USD
ConditionUsed
Usage758,697 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelDD15 GHG'21 485/1625
Transmission12 Speed
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.36 ratio
Stock Number405191
MLS Number14156237
CategorySleeper Semi Trucks
Last Updated2/20/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 450HP, 12 Speed Automatic

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 450HP, 12 Speed Automatic

Price Drop $70,748 USD
ConditionUsed
Usage475,012 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelX15 GHG'21 450/1700
Transmission12 Speed
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.85 ratio
Stock Number575423
MLS Number14027073
CategorySleeper Semi Trucks
Last Updated2/13/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Ryder
International LT625 Sleeper Semi Truck - 72" Condo Sleeper, 450HP, 10 Speed Automatic

2020 International LT625 Sleeper Semi Truck - 72" Condo Sleeper, 450HP, 10 Speed Automatic

$43,709 USD
ConditionUsed
Usage521,244 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelX15 GHG'17 450/1800
Transmission10 Speed
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.36 ratio
Stock Number265629
MLS Number14129930
CategorySleeper Semi Trucks
Last Updated2/6/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Ryder
Freightliner Cascadia Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

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

$58,995 USD
ConditionUsed
Usage485,553 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15'17 GHG 455/1625
Transmission12 Speed
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number597030
MLS Number14129901
CategorySleeper Semi Trucks
Last Updated2/6/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

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

$55,031 USD
ConditionUsed
Usage520,411 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number865130
MLS Number14109350
CategorySleeper Semi Trucks
Last Updated1/25/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Ryder
International LT625 Sleeper Semi Truck - 72" Condo Sleeper, 450HP, 12 Speed Automatic

2020 International LT625 Sleeper Semi Truck - 72" Condo Sleeper, 450HP, 12 Speed Automatic

$39,638 USD
ConditionUsed
Usage581,113 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelX15 GHG'17 450/1800
Transmission12 Speed
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number234608
MLS Number14109318
CategorySleeper Semi Trucks
Last Updated1/25/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Ryder
Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 12 Speed Automatic

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 12 Speed Automatic

$46,495 USD
ConditionUsed
Usage635,596 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT'17 455/1650
Transmission12 Speed
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number881159
MLS Number13493791
CategorySleeper Semi Trucks
Last Updated1/9/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 505HP, 12 Speed Automatic

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 505HP, 12 Speed Automatic

$66,500 USD
Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 451,865 miles, 72" integral sleeper, 505HP DD15AT engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride...
ConditionUsed
Usage451,866 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number457240
MLS Number13907412
CategorySleeper Semi Trucks
Last Updated2/14/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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

$58,500 USD
Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 525,751 miles, 455HP DD15AT diesel engine, 12-speed automatic transmission, 72" integral sleeper, tandem rear axle, air ride...
ConditionUsed
Usage525,752 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number427571
MLS Number13899874
CategorySleeper Semi Trucks
Last Updated2/20/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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

$61,750 USD
Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck, 447,018 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride...
ConditionUsed
Usage447,067 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number394325
MLS Number13885407
CategorySleeper Semi Trucks
Last Updated2/20/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Penske Used Trucks
Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 450HP, 10 Speed Automatic

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 450HP, 10 Speed Automatic

$48,123 USD
ConditionUsed
Usage640,107 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelX15 GHG'17 450/1800
Transmission10 Speed
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.42 ratio
Stock Number233061
MLS Number13976035
CategorySleeper Semi Trucks
Last Updated1/14/2026
Location
Allentown, PA, US
58 mi. away
Sold By
Ryder
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