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Southern Truck Sales Ltd Used 12 Speed Trucks For Sale

Southern Truck Sales Co.
16915 East Fwy.
Channelview, TX 77530
United States
(855) 807-9233
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Southern Truck Sales Ltd
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Showing 1 - 18 of 18 Truck Listings

1 - 18 of 18 listings
1 - 18 of 18 listings
Featured Item
International LT Dump Truck - Cummins 450HP, 12 Speed Automatic, 13' Dump
35 0

2021 International LT Dump Truck - Cummins 450HP, 12 Speed Automatic, 13' Dump

$59,500 USD
CUMMINS X15 POWER WITH EATON FULLER AUTOMATIC!! CLEAN FLEET MAINTAINED ! AUTOMATIC! JAKES, LOCKERS, FLEET MAINTAINED, VIRGIN RUBBER! BRAND NEW 13'X56" DUMP BED, NEW PTO, TANK, TARP, 18 CU...
ConditionUsed
Usage427,219 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length13 ft.
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7148
MLS Number14023738
CategoryDump Trucks
Last Updated12/26/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
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International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic
39 0

2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

Price Drop
$34,500 USD
2021 International LT Day Cab. Cummins 450HP. Automatic Transmission 12 Speed Endurant Eaton. 2.79 Ratio. GVWR 52,350. All aluminum Wheels. New Virgin Bridgestone Rubber. We can remove...
ConditionUsed
Usage447,886 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7150
MLS Number14020573
CategoryDay Cab Semi Trucks
Last Updated12/23/2025
Location
Houston, TX, US
Sold By
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International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic
35 0

2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

Price Drop
$37,500 USD
FLEET MAINTAINED INTERNATIONAL LT 625, CUMMINS X15, 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, 2.79 RATIOS, NEW BRIDGESTONE VIRGIN RUBBER ALL THE WAY AROUND, READY TO WORK! JB HUNT...
Quantity8
ConditionUsed
Usage375,545 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7144
MLS Number13988081
CategoryDay Cab Semi Trucks
Last Updated12/23/2025
Location
Houston, TX, US
Sold By
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International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic
32 0

2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

Price Drop
$37,500 USD
FLEET MAINTAINED INTERNATIONAL LT 625, CUMMINS X15, 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, 2.79 RATIOS, NEW BRIDGESTONE VIRGIN RUBBER ALL THE WAY AROUND, READY TO WORK! JB HUNT...
Quantity8
ConditionUsed
Usage373,031 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7147
MLS Number13988027
CategoryDay Cab Semi Trucks
Last Updated12/23/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
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Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic
43 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Price Drop
$44,500 USD
CLEAN FLEET MAINTAINED FREIGHTLINER CASCADIA 126, DETROIT DD15,455HP, WITH 12 SPD AUTOMATIC,13,220 FAW, 40,000 # Rears! GREAT 22.5 RUBBER! AIRLINER SUSPENSION! THERMO KING APU! 72 INCH...
ConditionUsed
Usage526,342 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number7101
MLS Number13788490
CategorySleeper Semi Trucks
Last Updated12/23/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
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Freightliner Cascadia 126 Day Cab Truck - Detroit 455HP, 12 Speed Dt12 Automatic
39 0

2019 Freightliner Cascadia 126 Day Cab Truck - Detroit 455HP, 12 Speed Dt12 Automatic

Price Drop
$22,500 USD
2019 FREIGHTLINER CASC 126, DD15 POWERED, 455HP, DT12 AUTO TRANSMISSION, DRIVE ASSISTANCE PACKAGE, AIR LINER SUSPENSION, VIRGIN GOODYEAR RUBBER, ALL ALUMINUM WHEELS, READY TO WORK!,
ConditionUsed
Usage664,837 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 2.41 ratio
Stock Number7068
MLS Number13777263
CategoryDay Cab Semi Trucks
Last Updated12/23/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
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Freightliner Cascadia 125 Dump Truck - Detroit 450HP, 12 Speed Dt12 Automatic
51 0

2020 Freightliner Cascadia 125 Dump Truck - Detroit 450HP, 12 Speed Dt12 Automatic

$64,500 USD
CLEAN FLEET MAINTAINED, 2020 FREIGHTLINER CASC 125 DUMP TRUCK, DD15 POWERED, 455HP, DT12 AUTO TRANSMISSION, BRAND NEW 14'X57" DUMP BED, NEW PTO, TANK, TARP, 19 CU YARD CAPACITY. AIR LINER...
ConditionUsed
Usage336,970 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power450 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock Number7141
MLS Number14049593
CategoryDump Trucks
Last Updated12/19/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
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Peterbilt 579 Tri Axle Dump Truck - Paccar 455HP, 12 Speed Endurant Automatic, 16' Dump
48 0

2018 Peterbilt 579 Tri Axle Dump Truck - Paccar 455HP, 12 Speed Endurant Automatic, 16' Dump

$74,500 USD
CLEAN FLEET MAINTAINED PETERBILT 579 TRI AXLE DUMP TRUCK, PACCAR MX-13 455HP, 12 SPEED AUTOMATIC, NEW 16.5' X 57" HALF ROUND DUMP BED, 22 CU YARD CAPACITY, NEW PTO, TANK, TARP, 13,000 LBS...
ConditionUsed
Usage453,726 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16 ft.
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain8x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTri Axle
Rear End53,000 lb 3.08 ratio
Stock Number6908
MLS Number13786823
CategoryDump Trucks
Last Updated12/23/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
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Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic
61 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

$69,500 USD
CLEAN FLEET MAINTAINED CASCADIA 126, DD13, 450HP, DT12 AUTO OVERDRIVE TRANSMISSION, VIRGIN BRIDGESTONE DRIVE TIRES, BENDIX COLLISION MITIGATION SYSTEM! 3.25 RATIOS, JAKES, FULL LOCKERS!...
ConditionUsed
Usage338,504 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number7109
MLS Number14000593
CategoryDay Cab Semi Trucks
Last Updated12/17/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
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International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic
37 0

2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

$34,500 USD
2021 International LT Day Cab. Cummins 450HP. Automatic Transmission 12 Speed Endurant Eaton. 2.79 Ratio. GVWR 52,350. All aluminum Wheels. New Virgin Bridgestone Rubber. We can remove...
Quantity8
ConditionUsed
Usage401,054 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7143
MLS Number13985534
CategoryDay Cab Semi Trucks
Last Updated12/6/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
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Freightliner Cascadia 113 Day Cab Truck - Detroit 410HP, 12 Speed Dt12 Automatic
33 0

2018 Freightliner Cascadia 113 Day Cab Truck - Detroit 410HP, 12 Speed Dt12 Automatic

$34,500 USD
FLEET MAINTAINED, FREIGHTLINER DAY CAB, LOW MILES, AUTO, GREAT TIRES, ENGINE BRAKE, BACK WINDOW, DETTROIT POWER, READY TO WORK,MANY MORE IN STOCK, PLEASE VISIT WEB-SITE FOR MORE INVENTORY
ConditionUsed
Usage272,029 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power410 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number7154
MLS Number13998235
CategoryDay Cab Semi Trucks
Last Updated12/3/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
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Freightliner Cascadia 113 Day Cab Truck - Detroit 410HP, 12 Speed Dt12 Automatic
47 0

2018 Freightliner Cascadia 113 Day Cab Truck - Detroit 410HP, 12 Speed Dt12 Automatic

$34,500 USD
FLEET MAINTAINED, FREIGHTLINER DAY CAB, LOW MILES, AUTO, GREAT TIRES, ENGINE BRAKE, BACK WINDOW, DETTROIT POWER, READY TO WORK,MANY MORE IN STOCK, PLEASE VISIT WEB-SITE FOR MORE INVENTORY
ConditionUsed
Usage284,378 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power410 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number7153
MLS Number14004882
CategoryDay Cab Semi Trucks
Last Updated11/27/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
(855) 807-___  SHOW
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International LT Day Cab Truck - A26 400HP, 12 Speed Endurant Automatic
46 0

2020 International LT Day Cab Truck - A26 400HP, 12 Speed Endurant Automatic

$21,500 USD
2020 International LT Day Cab. A26 400HP. Automatic Transmission 12 Speed Endurant Eaton. 2.79 Ratio. GVWR 52,350. All aluminum Wheels. New Virgin Rubber, Bendix Collision Mitigation, Ready...
ConditionUsed
Usage358,470 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7139
MLS Number14004873
CategoryDay Cab Semi Trucks
Last Updated11/27/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
(855) 807-___  SHOW
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International LT Day Cab Truck - A26 400HP, 12 Speed Endurant Automatic
42 0

2020 International LT Day Cab Truck - A26 400HP, 12 Speed Endurant Automatic

$21,500 USD
2020 International LT Day Cab. A26 400HP. Automatic Transmission 12 Speed Endurant Eaton. 2.79 Ratio. GVWR 52,350. All aluminum Wheels. New Virgin Rubber, Bendix Collision Mitigation, Ready...
ConditionUsed
Usage366,868 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7140
MLS Number13987863
CategoryDay Cab Semi Trucks
Last Updated11/27/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
(855) 807-___  SHOW
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Peterbilt 567 Tri Axle Roll Off Truck - Cummins, 525HP, 12 Speed Endurant Automatic
53 0

2025 Peterbilt 567 Tri Axle Roll Off Truck - Cummins, 525HP, 12 Speed Endurant Automatic

$254,500 USD
NEW 75,000 LB HOIST AND TARP SYSTEM!! CLEAN LIKE NEW 2025 PETERBILT 567 ROLL OFF!!, FACTORY WARRANTY FROM IN SERVICE DATE 2 YEAR 250K ON ENGINE, 5 YEAR 100,000 LIMITED BASE EMISSIONS....
ConditionUsed
Usage91,419 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission12 Speed Endurant Automatic
SuspensionAir Trac
Rear AxleTri Axle
Rear End59,500 lb 3.73 ratio
Stock Number7056 RO
MLS Number13816748
CategoryRoll Off Trucks
Last Updated11/25/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
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International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic
30 0

2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

$39,500 USD
FLEET MAINTAINED INTERNATIONAL LT 625, CUMMINS X15, 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, 2.79 RATIOS, NEW BRIDGESTONE VIRGIN RUBBER ALL THE WAY AROUND, READY TO WORK! JB HUNT...
Quantity8
ConditionUsed
Usage355,907 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7146
MLS Number13988099
CategoryDay Cab Semi Trucks
Last Updated11/25/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
(855) 807-___  SHOW
NUMBERCall Seller
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International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic
30 0

2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

$39,500 USD
FLEET MAINTAINED INTERNATIONAL LT 625, CUMMINS X15, 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, 2.79 RATIOS, NEW GOODYEAR VIRGIN RUBBER ALL THE WAY AROUND, READY TO WORK! JB HUNT MAINTAINED...
Quantity8
ConditionUsed
Usage355,943 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7145
MLS Number13988089
CategoryDay Cab Semi Trucks
Last Updated11/25/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
(855) 807-___  SHOW
NUMBERCall Seller
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International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic
32 0

2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

$34,500 USD
CLEAN FLEET MAINTAINED, INTERNATIONAL LT DAY CAB, CUMMINS X15, 450HP, EATON ENDURANT 12 SPEED, NEW BRIDGESTONE VIRGIN RUBBER ALL THE WAY AROUND, INTERNATIONAL DRIVER ASST PACKAGE, JAKES,...
ConditionUsed
Usage444,614 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7149
MLS Number13988008
CategoryDay Cab Semi Trucks
Last Updated11/25/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
(855) 807-___  SHOW
NUMBERCall Seller
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