12 Speed 8x4 Trucks with Air Ride Suspension For Sale

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1-7 of 7 results
1-7 of 7 results
Peterbilt 579 Tri Axle Dump Truck - Paccar 455HP, 12 Speed Automatic, 16.5' Dump
8 0

2020 Peterbilt 579 Tri Axle Dump Truck - Paccar 455HP, 12 Speed Automatic, 16.5' Dump

Newly Listed
$89,500 USD
CLEAN 2020 PETERBILT 579 TRI AXLE DUMP TRUCK, PACCAR MX-13, 455HP, PACCAR 12 SPEED AUTO TRANSMISSION, NEW 16.5' X 56" DUMP BED, NEW PTO, TANK, TARP, 22 CU YARD CAPACITY, ALUMINUM WHEELS,...
ConditionUsed
Usage315,400 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16.5
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain8x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTri Axle
Rear End51,020 lb
Stock Number7058
MLS Number13736504
CategoryDump Trucks
Last Updated8/1/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 579 Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic
61 0

2018 Peterbilt 579 Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic

Price Drop
$37,500 USD
CLEAN FLEET MAINTAINED PETERBILT 579 TRI AXLE, PACCAR MX-13 455HP, 12 SPEED AUTOMATIC, 13,000 LBS DROP AXLE, 13,200 FAW, POWER INVERTER, DISC BRAKES, GOOD RUBBER, LEGACY DRIVER SEAT, CLEAN...
ConditionUsed
Usage483,430 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain8x4
Transmission12 Speed Endurant Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTri Axle
Rear End53,000 lb 3.08 ratio
Stock Number6905
MLS Number13389834
CategorySleeper Semi Trucks
Last Updated8/1/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 579 Tri Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic
59 0

2018 Peterbilt 579 Tri Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic

Price Drop
$39,500 USD
CLEAN FLEET MAINTAINED PETERBILT 579 TRI AXLE, PACCAR MX-13 455HP, 12 SPEED AUTOMATIC, 13,000 LBS DROP AXLE, 13,200 FAW, DISC BRAKES, GOOD RUBBER, CB RADIO, ALUMINUM 22.5, ENGINE HEATER,...
ConditionUsed
Usage453,726 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain8x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTri Axle
Rear End53,000 lb 3.08 ratio
Stock Number6908
MLS Number13534051
CategorySleeper Semi Trucks
Last Updated8/1/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Freightliner Cascadia 125 Tri Axle Dump Truck - Detroit 435HP, 12 Speed Dt12 Amt, 16' Dump
24 0

2018 Freightliner Cascadia 125 Tri Axle Dump Truck - Detroit 435HP, 12 Speed Dt12 Amt, 16' Dump

Newly Listed
$60,000 USD
NICE TRUCK, RUNS EXCELLENT, NEW BED, DIFFERENTIAL LOCK, DUMP VALVE, AIR GATE, STEERABLE AIR LIFT AXLE, TARP, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS!,
ConditionUsed
Usage604,134 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16 ft.
Horse Power435 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb
Stock Number18DET604CASTRIDUMP
MLS Number13728354
CategoryDump Trucks
Last Updated7/29/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Freightliner Cascadia 126 Tri Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic
48 0

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

$61,995 USD
DETROIT DD15 / DT12 AUTOMATIC / DROP AXLE / FLEET MAINTAINED / FINANCING AVAILABLE 2020 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 518,545 MILES, DROP...
ConditionUsed
Usage518,545 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb
Stock Number0477
MLS Number13436890
CategorySleeper Semi Trucks
Last Updated7/14/2025
Location
Fontana, CA, US
Sold By

Fontana Truck Center

Freightliner Cascadia 126 Tri Axle Day Cab Truck - Detroit 470HP, 12 Speed Dt12 Amt
7 0

2020 Freightliner Cascadia 126 Tri Axle Day Cab Truck - Detroit 470HP, 12 Speed Dt12 Amt

$89,900 USD
2020 Freightliner Cascadia 126 Day Cab Detroit DD13 12.8L Engine With 470 HP, DT12 12-Speed Automated Transmission. Rare Tri-Axle Setup Designed For Serious Heavy Haul. Only 94,317 Verified...
ConditionUsed
Usage94,317 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAir Ride
Rear AxleTri Axle
Stock Number20800
MLS Number13396590
CategoryDay Cab Semi Trucks
Last Updated7/13/2025
Location
Humble, TX, US
Sold By

TCI Transportation

Mack Pinnacle CXU613 Day Cab Truck - MP7 395HP, 12 Speed M Drive Amt
5 0

2018 Mack Pinnacle CXU613 Day Cab Truck - MP7 395HP, 12 Speed M Drive Amt

$70,000 USD
nice truck, runs great, clean, fleet maintained, air seat, differential lock, power mirrors, heated mirrors, power right window, power door locks, tilt/tele, double frame, air gate, electric...
ConditionUsed
Usage554,150 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power395 HP
Engine ModelMack MP7
Drivetrain8x4
Transmission12 Speed mDRIVE Automated
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb
Stock Number18CXU554TRIDUMP
MLS Number12935610
CategoryDay Cab Semi Trucks
Last Updated5/30/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

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