Used 12 Speed Sleeper Semi Trucks with Cummins Engines For Sale

Your Current Search
Industry
Trucks
Category
Sleeper Semi Trucks
Transmission Speeds
12 Speed
Engine Manufacturer
Cummins
Condition
Used
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (429)
Category
Sleeper Semi Trucks (429)
Model
Select a manufacturer to view available models.
Condition
Used (429)
Model Year
-
Rear Axle
Tandem (329)
Transmission Type
Transmission Speed
12 Speed (429)
Engine Manufacturer
Cummins (429)
Sleeper Type
Exterior Color
Suspension Type
Fuel Type
Diesel (402)
Mileage
-
Horsepower
-
Inspection Report
Warranty
No (0)
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Dealerships (429)
Market Type
For Sale (429)

Shop Semi Trucks by Brand

Quick Filters

Showing 151 - 175 of 429 Sleeper Semi Truck Listings

151 - 175 of 429 listings
151 - 175 of 429 listings
International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

2022 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

$58,000 USD
Used 2022 International LT625 Sleeper Semi Truck for sale, 345,390 miles, Cummins X15 450HP diesel engine, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle, air...
ConditionUsed
Usage345,390 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 2.85 ratio
Stock Number387508
MLS Number13868257
CategorySleeper Semi Trucks
Last Updated1/25/2026
Location
Cranbury, NJ, US
Sold By
Penske Used Trucks
Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

2024 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$92,900 USD
2024 Kenworth T680 Next Gen – 1 Owner, Fleet Maintained Next Gen Kenworth!, This is one CLEAN truck—came all the way from Tennessee! , 450 HP Cummins X15 engine, , 12-speed Eaton Endurant...
ConditionUsed
Usage5,137 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number369197
MLS Number14020292
CategorySleeper Semi Trucks
Last Updated1/13/2026
Location
Byron Center, MI, US
Sold By
5 Star Truck Sales, Inc
International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

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

$38,250 USD
Used 2020 International LT625 Sleeper Semi Truck with 73" integral sleeper, Cummins X15 450HP diesel engine, 12-speed Eaton automatic transmission, tandem rear axle, air ride suspension. See...
ConditionUsed
Usage491,963 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 3.08 ratio
Stock Number292413
MLS Number12613888
CategorySleeper Semi Trucks
Last Updated1/27/2026
Location
Spokane Valley, WA, US
Sold By
Penske Used Trucks
International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Amt

2020 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Amt

$45,000 USD
TRUCK HAS BALANCE OF NTP ULTRA 2 WARRANTY, ENGINE, CRITICAL COMPONENTS, AFTER-TREATMENT, TRANSMISSION REAR ENDS, WARRANTY EXPIRES 11-26-2028 OR 795,109 MILES,
ConditionUsed
Usage411,827 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberC5346
MLS Number13849177
CategorySleeper Semi Trucks
Last Updated1/21/2026
Location
West Sacramento, CA, US
Sold By
DeWald Equipment
International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

2023 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop $42,250 USD
Used 2023 International LT625 Sleeper Semi Truck for sale, 617,081 miles, Cummins X15 450HP diesel engine, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle, air...
ConditionUsed
Usage617,081 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 2.64 ratio
Stock NumberUPP235995
MLS Number14033442
CategorySleeper Semi Trucks
Last Updated1/27/2026
Location
Piqua, OH, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 470HP, 12 Speed Automatic

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 470HP, 12 Speed Automatic

$56,500 USD
Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 540,659 miles, 470 HP Cummins X15 diesel engine, 12-speed Eaton automatic transmission, 72" integral sleeper, 200-gallon fuel...
ConditionUsed
Usage540,659 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power470 HP
Engine ModelCummins X15
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number429660
MLS Number14082568
CategorySleeper Semi Trucks
Last Updated1/25/2026
Location
Sturtevant, WI, US
Sold By
Penske Used Trucks
International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$62,500 USD
Inspection Report
ConditionUsed
Usage232,671 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number505240
MLS Number14009271
CategorySleeper Semi Trucks
Last Updated1/10/2026
Location
Conley, GA, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$52,250 USD
Inspection Report
ConditionUsed
Usage466,504 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number505391
MLS Number14081998
CategorySleeper Semi Trucks
Last Updated1/10/2026
Location
Conley, GA, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

$64,250 USD
Inspection Report
ConditionUsed
Usage351,106 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number505076
MLS Number14081989
CategorySleeper Semi Trucks
Last Updated1/10/2026
Location
Etna, OH, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$64,000 USD
Inspection Report
ConditionUsed
Usage247,708 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number505472
MLS Number14081988
CategorySleeper Semi Trucks
Last Updated1/10/2026
Location
Conley, GA, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$50,750 USD
Inspection Report
ConditionUsed
Usage489,509 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number505451
MLS Number14081984
CategorySleeper Semi Trucks
Last Updated1/10/2026
Location
Baltimore, MD, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$59,000 USD
Inspection Report
ConditionUsed
Usage341,570 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number505450
MLS Number14081983
CategorySleeper Semi Trucks
Last Updated1/10/2026
Location
Conley, GA, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$58,750 USD
Inspection Report
ConditionUsed
Usage303,487 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number504257
MLS Number13885252
CategorySleeper Semi Trucks
Last Updated1/10/2026
Location
Conley, GA, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 12 Speed

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$44,000 USD
Inspection Report
ConditionUsed
Usage441,232 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number502532
MLS Number13764735
CategorySleeper Semi Trucks
Last Updated1/10/2026
Location
Conley, GA, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

$62,500 USD
1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations
Inspection Report
ConditionUsed
Usage388,960 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number505310
MLS Number14018600
CategorySleeper Semi Trucks
Last Updated1/9/2026
Location
Shreveport, LA, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

$59,750 USD
CUMMINS X1512 SPEED AUTOMATED AUXILIARY POWER UNIT
Inspection Report
ConditionUsed
Usage451,188 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number505476
MLS Number14079757
CategorySleeper Semi Trucks
Last Updated1/9/2026
Location
La Vergne, TN, US
Sold By
International Motors, LLC
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

$28,750 USD
Used 2019 International LT625 Sleeper Semi Truck for sale. Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, tandem rear axle, 73" integral sleeper, 230"...
ConditionUsed
Usage650,939 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 3.08 ratio
Stock Number332309
MLS Number14013460
CategorySleeper Semi Trucks
Last Updated1/25/2026
Location
Martinsville, VA, US
Sold By
Penske Used Trucks
International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

2023 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop $33,000 USD
Used 2023 International LT625 Sleeper Semi Truck with 450HP Cummins X15 diesel engine, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle, air ride suspension, and...
ConditionUsed
Usage751,398 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 2.64 ratio
Stock NumberUPP236269
MLS Number14078051
CategorySleeper Semi Trucks
Last Updated1/25/2026
Location
Louisville, KY, US
Sold By
Penske Used Trucks
International LT625 Sleeper Semi Truck - 56" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

2022 International LT625 Sleeper Semi Truck - 56" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

$66,000 USD
Used 2022 International LT625 Sleeper Semi Truck for sale, 335,875 miles, Cummins X15 450HP diesel engine, 12-speed Eaton automatic transmission, 56" integral sleeper, tandem rear axle, air...
ConditionUsed
Usage360,264 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.21 ratio
Stock Number427071
MLS Number13603838
CategorySleeper Semi Trucks
Last Updated1/27/2026
Location
Jacksonville, FL, US
Sold By
Penske Used Trucks
International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

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

Price Drop $27,750 USD
Used 2020 International LT625 Sleeper Semi Truck for sale, 666,477 miles, Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle...
ConditionUsed
Usage666,778 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 3.08 ratio
Stock Number338065
MLS Number14030291
CategorySleeper Semi Trucks
Last Updated1/27/2026
Location
Brooklyn Park, MN, US
Sold By
Penske Used Trucks
Peterbilt 579 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

2017 Peterbilt 579 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

$38,900 USD
645909 Miles, Engine: CUMMINS ISX15, 450 HP, 12 Speed Automatic Transmission, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Tandem Rear Axles
ConditionUsed
Usage645,909 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins ISX15
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberL17358
MLS Number13680162
CategorySleeper Semi Trucks
Last Updated1/15/2026
Location
Kansas City, KS, US
Sold By
TCI Transportation
International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

2023 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop $42,500 USD
Used 2023 International LT625 Sleeper Semi Truck for sale, 621,864 miles, Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle...
ConditionUsed
Usage621,864 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 2.64 ratio
Stock NumberUPP235967
MLS Number14075376
CategorySleeper Semi Trucks
Last Updated1/25/2026
Location
Bensalem, PA, US
Sold By
Penske Used Trucks
International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

$74,250 USD
Take full advantage of Manager Special discounted pricing. *All pricing is subject to approval and terms..
Inspection Report
ConditionUsed
Usage290,423 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End4,000 lb 2.79 ratio
Stock Number502915
MLS Number13755405
CategorySleeper Semi Trucks
Last Updated1/7/2026
Location
West Sacramento, CA, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 12 Speed

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$42,500 USD
Take full advantage of Manager Special discounted pricing. *All pricing is subject to approval and terms.
Inspection Report
ConditionUsed
Usage435,990 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number503044
MLS Number13714087
CategorySleeper Semi Trucks
Last Updated1/7/2026
Location
West Sacramento, CA, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

$75,500 USD
Take full advantage of Manager Special discounted pricing. *All pricing is subject to approval and terms.
Inspection Report
ConditionUsed
Usage263,142 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End4,000 lb 2.79 ratio
Stock Number502448
MLS Number13952352
CategorySleeper Semi Trucks
Last Updated1/7/2026
Location
West Sacramento, CA, US
Sold By
International Motors, LLC
Related searches
Did you find what you were looking for? Yes No
Got a sleeper semi truck to sell? In minutes, you can create an online listing for your sleeper semi truck and advertise it to thousands of buyers.
Start selling today