Used 12 Speed 6x4 Trucks For Sale

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1026-1050 of 1,128 results
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic
8 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

$84,999 USD
8 Brand New Drive Tires. Fleet Maintained Clean Truck Great condition and well maintained fleet truck. DPF cleaned. 8 Brand New Tires. Ready to make $$$$$. OK Credit, Bad Credit, No Credit,...
ConditionUsed
Usage338,386 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number12958963
CategorySleeper Semi Trucks
Last Updated11/14/2024
Location
Selma, CA, US
Sold By

Selma Truck Sales

Volvo VNL300 Day Cab, Volvo D-13, Automatic
18 0

2016 Volvo VNL300 Day Cab, Volvo D-13, Automatic

$14,250 USD
ConditionUsed
Usage931,920 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power405 HP
Engine ModelVolvo D-13
Drivetrain6x4
Transmission12 Speed I Shift Automatic
Sleeper Size77"
Rear End2.47 ratio
Stock Number351648
MLS Number12958212
CategoryDay Cab Semi Trucks
Last Updated12/6/2024
Location
MARYSVILLE, OH, US
Sold By

Schneider

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed
33 0

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

$54,000 USD
1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage428,867 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number499028
MLS Number12954989
CategorySleeper Semi Trucks
Last Updated2/3/2025
Location
Philadelphia, PA, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
30 0

2019 International LT625 Day Cab Truck - Cummins 400HP, 12 Speed

Price Drop
$48,000 USD
1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible.
Inspection Report
ConditionUsed
Usage258,714 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number498030
MLS Number12954959
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
Philadelphia, PA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed
3 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed

$42,000 USD
Fridge, PM, DOT, Ready to Roll!
Inspection Report
ConditionUsed
Usage389,262 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number495912
MLS Number12953718
CategorySleeper Semi Trucks
Last Updated11/2/2024
Location
La Vergne, TN, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - A26 450HP, 12 Speed
30 0

2020 International LT625 Day Cab Truck - A26 450HP, 12 Speed

Price Drop
$48,500 USD
Inspection Report
ConditionUsed
Usage114,475 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number498633
MLS Number12948078
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
Tampa, FL, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 12 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 12 Speed

$43,500 USD
**PRICE REDUCTION**60-Day Truck Protect Promise with qualifying Retail Purchase. 60-Day Truck Protect Promise Coverage INCLUDES Factory-Backed Engine Aftertreatment, Transmission and MORE
Inspection Report
ConditionUsed
Usage320,650 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number498100
MLS Number12948072
CategorySleeper Semi Trucks
Last Updated2/3/2025
Location
Shreveport, LA, US
Sold By

International Motors, LLC

Peterbilt 579 5800 Gallon Gasoline / Fuel Truck - Paccar 510HP, 12 Speed Automatic
34 0

2020 Peterbilt 579 5800 Gallon Gasoline / Fuel Truck - Paccar 510HP, 12 Speed Automatic

Call for price
MX13 (510 HP), Engine Brake, Paccar 18F112C 12-Speed Automatic Transmission, Dana Spicer DSH40P 40,000# Dual Drive Rear Axles (3.25 Ratio), Double Lockers, Watson Chalin 11,020# Air Lift...
ConditionUsed
Usage11,244 Hours
Duty ClassHeavy Duty Gasoline / Fuel Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Capacity5800 Gallons
Stock NumberE-17794
MLS Number12273288
CategoryGasoline / Fuel Trucks
Last Updated6/22/2024
Location
Healdsburg, CA, US
Sold By

Opperman & Son, Inc.

Freightliner Columbia 120 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic
9 1

2006 Freightliner Columbia 120 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

Call for price
2006 FREIGHTLINER COLUMBIA 120, 14 LITER DETROIT SERIES 60, AUTOMATIC TRANSMISSION, APU, OVERHAULED BY SMITH POWER,,
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit SERIES 60 14.0 DDEC V
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAirLiner
Rear AxleTandem Axle
Stock NumberV93380-FL
MLS Number12946394
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
OGDEN, UT, US
Sold By

Rocky Mountain Truck Parts

International LT625 Day Cab Truck - A26 450HP, 12 Speed
30 0

2020 International LT625 Day Cab Truck - A26 450HP, 12 Speed

Price Drop
$40,500 USD
Inspection Report
ConditionUsed
Usage221,207 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number498641
MLS Number12941352
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
Tampa, FL, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - A26 450HP, 12 Speed
30 0

2020 International LT625 Day Cab Truck - A26 450HP, 12 Speed

Price Drop
$39,000 USD
1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible.
Inspection Report
ConditionUsed
Usage243,939 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number498639
MLS Number12935396
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
Philadelphia, PA, US
Sold By

International Motors, LLC

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic
9 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

$75,999 USD
Brand New Virgin Drive Tires. Great condition and well maintained fleet truck. Ready to make $$$$$. OK Credit, Bad Credit, No Credit, WE WILL GET YOU FINANCED. Please call Adam at ( or...
ConditionUsed
Usage384,183 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number12932244
CategorySleeper Semi Trucks
Last Updated11/14/2024
Location
Selma, CA, US
Sold By

Selma Truck Sales

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic
9 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

$58,999 USD
Brand New Virgin Drive Tires. Great condition and well maintained fleet truck. Ready to make $$$$$. OK Credit, Bad Credit, No Credit, WE WILL GET YOU FINANCED. Please call Adam at ( or...
ConditionUsed
Usage515,616 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number12932242
CategorySleeper Semi Trucks
Last Updated11/14/2024
Location
Selma, CA, US
Sold By

Selma Truck Sales

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic
8 0

2018 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

$54,999 USD
8 Brand New Drive Tires. Fleet Maintained Clean Truck Great condition and well maintained fleet truck. DPF cleaned. 8 Brand New Tires. Ready to make $$$$$. OK Credit, Bad Credit, No Credit,...
ConditionUsed
Usage513,283 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number12932237
CategorySleeper Semi Trucks
Last Updated11/14/2024
Location
Selma, CA, US
Sold By

Selma Truck Sales

International LT625 Day Cab Truck - A26 400HP, 12 Speed
30 0

2021 International LT625 Day Cab Truck - A26 400HP, 12 Speed

$42,500 USD
Inspection Report
ConditionUsed
Usage429,354 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number498131
MLS Number12931837
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
Commerce City, CO, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - A26 450HP, 12 Speed
31 0

2020 International LT625 Day Cab Truck - A26 450HP, 12 Speed

Price Drop
$38,000 USD
PM, DOT, Available Factory Warranty, Ready to Roll!!!
Inspection Report
ConditionUsed
Usage262,375 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number498604
MLS Number12925383
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
La Vergne, TN, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - A26 450HP, 12 Speed
31 0

2020 International LT625 Day Cab Truck - A26 450HP, 12 Speed

Price Drop
$38,000 USD
PM, DOT, Available Factory Warranty, Ready to Roll!!!
Inspection Report
ConditionUsed
Usage259,101 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number498602
MLS Number12925382
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
La Vergne, TN, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - A26 450HP, 12 Speed
30 0

2020 International LT625 Day Cab Truck - A26 450HP, 12 Speed

Price Drop
$42,500 USD
Low Mileage!! Worry-Free Program AVAILABLE � 1-Year Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing Coverage AVAILABLE $0 Deductible. No Claim Maximum....
Inspection Report
ConditionUsed
Usage180,945 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number498600
MLS Number12925380
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
Etna, OH, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - A26 450HP, 12 Speed
31 0

2020 International LT625 Day Cab Truck - A26 450HP, 12 Speed

Price Drop
$36,000 USD
Inspection Report
ConditionUsed
Usage290,693 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number498595
MLS Number12925379
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
Baltimore, MD, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
31 0

2019 International LT625 Day Cab Truck - Cummins 400HP, 12 Speed

Price Drop
$43,500 USD
Inspection Report
ConditionUsed
Usage329,026 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number497451
MLS Number12925373
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
Baltimore, MD, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
31 0

2019 International LT625 Day Cab Truck - Cummins 400HP, 12 Speed

Price Drop
$43,500 USD
Inspection Report
ConditionUsed
Usage340,261 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number497444
MLS Number12925372
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
Baltimore, MD, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
31 0

2020 International LT625 Day Cab Truck - Cummins 400HP, 12 Speed

Price Drop
$44,000 USD
Inspection Report
ConditionUsed
Usage427,663 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number497382
MLS Number12925370
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
Baltimore, MD, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - A26 400HP, 12 Speed
30 0

2020 International LT625 Day Cab Truck - A26 400HP, 12 Speed

Price Drop
$55,500 USD
Inspection Report
ConditionUsed
Usage125,998 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number497811
MLS Number12925367
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
West Sacramento, CA, US
Sold By

International Motors, LLC

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 Updated6/11/2024
Location
Blue Island, IL, US
Sold By

DMC Logistics

2024 Freightliner Cascadia 126 Day Cab Truck
15 0

2024 Freightliner Cascadia 126 Day Cab Truck

$124,990 USD
Truck is in like new condition, EW4 WARRANTY 5 years 500000 miles dd13 engine, 450hp, dt12 1650 one efficient on highway 12 speed automatic transmission, merritor mt 40-14x 40000 t-srs, 180...
Warranty
ConditionUsed
Usage35,907 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit Dd13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
MLS Number12924698
CategoryDay Cab Semi Trucks
Last Updated6/10/2024
Location
Blue Island, IL, US
Sold By

DMC Logistics

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