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Used 6 Speed Trucks with Detroit Engines, Air Ride Suspension For Sale

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Showing 1 - 14 of 14 Truck Listings

1 - 14 of 14 listings
1 - 14 of 14 listings
Freightliner M2 106 Dump Truck - Detroit 350HP, 6 Speed Allison Rds Automatic

2022 Freightliner M2 106 Dump Truck - Detroit 350HP, 6 Speed Allison Rds Automatic

Contact for price
Front plow markGD INC, Front plow dimension12 ', _ ", Side plow markAT, Side plow dimension11', Spreading2 CÔTÉS / BOTH SIDES,
ConditionUsed
Usage133,994 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power350 HP
Engine ModelDetroit DD8
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End44,000 lb
Stock NumberC-37158
MLS Number14059327
CategoryDump Trucks
Last Updated1/21/2026
Location
Champlain, NY, US
Sold By
Gamache Truck Center
(833) 300-___  SHOW
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Gamache Truck Center
Western Star 4700 Tri Axle 28 ft Flatbed Truck - 470HP, 6 Speed Allison Rds Automatic

2015 Western Star 4700 Tri Axle 28 ft Flatbed Truck - 470HP, 6 Speed Allison Rds Automatic

$72,000 USD
Detroit DD13 470 hp with Allison 4500 RDS transmission, 20,000# FA and 46,000# RA and Air Lift 13,500# 3rd axle, 4.56 rear ratio, 26' flat bed with forklift rack,
ConditionUsed
Usage18,836 Hours
Duty ClassHeavy Duty Flatbed Truck
Bed Length26 ft.
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTri Axle
Rear End59,500 lb 4.56 ratio
Stock Number2165
MLS Number13987055
CategoryFlatbed Trucks
Last Updated1/7/2026
Location
Rhome, TX, US
Sold By
Jordan Truck Sales of Texas, LLC
(855) 489-___  SHOW
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Freightliner Cascadia 125 Sleeper Semi Truck - 60" Raised Roof Sleeper, Detroit 505HP, Automatic

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 60" Raised Roof Sleeper, Detroit 505HP, Automatic

$69,900 USD
422586 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 60, Wheel...
ConditionUsed
Usage422,586 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission6 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.73 ratio
Stock Number334995
MLS Number13129777
CategorySleeper Semi Trucks
Last Updated1/6/2026
Location
Barrington, NH, US
Sold By
Allegiance Trucks
(844) 435-___  SHOW
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Allegiance Trucks
Freightliner M2 106 Single Axle Fuel & Lube Truck - Detroit, 330HP, 6 Speed Allison Rds Automatic

2023 Freightliner M2 106 Single Axle Fuel & Lube Truck - Detroit, 330HP, 6 Speed Allison Rds Automatic

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2023 Freightliner M2-106 Single Axle Lube / Fuel Truck, Detroit Diesel DD8 7.7L Turbo Diesel Engine, 330 HP, Allison 3500 RDS 6 Speed Automatic Transmission, ONLY 15,775 ECM Verified Miles ...
ConditionUsed
Usage2,457 Hours
Duty ClassHeavy Duty Fuel & Lube Truck
Horse Power330 HP
Engine ModelDetroit DD8
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 5.22 ratio
Capacity1000 Gallons
Stock NumberT17875D
MLS Number14057810
CategoryFuel & Lube Trucks
Last Updated12/23/2025
Location
Denver, CO, US
Sold By
DTI Trucks
(855) 653-___  SHOW
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DTI Trucks
Freightliner Coronado 122 SD Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic, 14' Dump

2018 Freightliner Coronado 122 SD Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic, 14' Dump

$79,000 USD
2018 FREIGHTLINER 122SD CORONADO TANDEM DUMP TRUCK, DD 15 450HP, ALLISON RDS 4500 AUTO, 544,250 MILES, AIR RIDE SUSPENSION, 12K FRONTS AND 40K REARS, AIR RIDE SUSPENSION, 210" WHEELBASE,...
ConditionUsed
Usage545,000 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length14 ft.
Horse Power450 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.91 ratio
Stock Number9745
MLS Number14053754
CategoryDump Trucks
Last Updated12/20/2025
Location
Robstown, TX, US
Sold By
J&B Pavelka, Inc.
(844) 257-___  SHOW
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J&B Pavelka, Inc.
Western Star 4900 Tandem Axle 20 ft Flatbed Truck - 500HP, 6 Speed Allison Rds Automatic

2020 Western Star 4900 Tandem Axle 20 ft Flatbed Truck - 500HP, 6 Speed Allison Rds Automatic

$109,500 USD
2020 Western Star 4900SB Sleeper Flatbed Truck With Forklift Mount, Detroit Diesel DD16, 500HP, 6 Speed Allison 4500RDS Automatic Transmission, 219,960 ECM Verified Miles 6,678 ECM Verified...
ConditionUsed
Usage6,678 Hours
Duty ClassHeavy Duty Flatbed Truck
Bed Length20 ft.
Horse Power500 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
WinchYes
Stock Number17089D
MLS Number13435814
CategoryFlatbed Trucks
Last Updated12/17/2025
Location
Denver, CO, US
Sold By
DTI Trucks
(855) 653-___  SHOW
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DTI Trucks
Freightliner M2 106 4000 Gallon Water Truck - Detroit 350HP, 6 Speed Allison Rds Automatic

2022 Freightliner M2 106 4000 Gallon Water Truck - Detroit 350HP, 6 Speed Allison Rds Automatic

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2022 Freightliner M2-106 Tandem Axle 4,000 Gallon Water Truck, 7.7L Detroit Diesel DD8 Engine, 350 HP, Engine Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 7,534 ECM Verified...
ConditionUsed
Usage1,714 Hours
Duty ClassHeavy Duty Water Truck
Upfit MakeLedwell
Horse Power350 HP
Engine ModelDetroit DD8
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Capacity4000 Gallons
Stock NumberT17844D
MLS Number14029257
CategoryWater Trucks
Last Updated12/11/2025
Location
Denver, CO, US
Sold By
DTI Trucks
(855) 653-___  SHOW
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DTI Trucks
Western Star 4800TS Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

2022 Western Star 4800TS Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

Contact for price
203001 Miles, Engine: DETROIT DD13, 505 HP, 6 Speed Allison RDS Automatic Transmission, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 232, Tandem Rear Axles, Front Axle Weight:...
ConditionUsed
Usage203,001 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power505 HP
Engine ModelDetroit DD13
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberC-37059
MLS Number13907240
CategoryDump Trucks
Last Updated1/21/2026
Location
Champlain, NY, US
Sold By
Gamache Truck Center
(833) 300-___  SHOW
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Gamache Truck Center
Freightliner Coronado 122 SD Quad Axle Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic, 20' Dump

2020 Freightliner Coronado 122 SD Quad Axle Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic, 20' Dump

$120,000 USD
2020 FREIGHTLINER 122SD, DD15 ENGINE 505 HP, ALLISON AUTOMATIC 6 SPD TRANSMISSION, 27,000 LBS EMPTY SCALE WEIGHT, MID AND REAR LIFT AXLES, 20 FT ALUMINUM BED, 18,180 LBS FRONT, 13,200LBS INT...
ConditionUsed
Usage227,694 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeRogers
Bed Length20 ft.
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain10x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleQuad Axle
Rear End75,000 lb
MLS Number13916590
CategoryDump Trucks
Last Updated11/10/2025
Location
Jackson, TN, US
Sold By
Snider Equipment
(844) 481-___  SHOW
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Snider Equipment
Freightliner M2 106 Single Axle Cab & Chassis Truck - Detroit, 300HP, 6 Speed Allison Hs Automatic

2020 Freightliner M2 106 Single Axle Cab & Chassis Truck - Detroit, 300HP, 6 Speed Allison Hs Automatic

$32,900 USD
2020 Freightliner M2-106, Detroit DD8 300HP Engine, Automatic 6 Spd Allison 3000 HS Transmission, Air Ride Suspension, 33,000 GVW, 12,000# Detroit f12dn Front Axle, 21,000# Meritor MS2114X...
ConditionUsed
Usage6,256 Hours
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power300 HP
Engine ModelDetroit DD8
Drivetrain4x2
Transmission6 Speed Allison HS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 5.29 ratio
Stock Number20WH019
MLS Number12986152
CategoryCab & Chassis Trucks
Last Updated10/29/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Freightliner Cascadia 113 Single Axle Day Cab Truck - Detroit 370HP, 6 Speed Allison Hs Automatic

2013 Freightliner Cascadia 113 Single Axle Day Cab Truck - Detroit 370HP, 6 Speed Allison Hs Automatic

$19,900 USD
2013 Freightliner Cascadia 113 Single Axle Day Cab, Detroit DD13 370HP Engine, Automatic 6 Spd Allison 3000 HS Transmission, Air Ride Suspension, 35,000 GVW, 12,000# da-f-12 Front Axle,...
ConditionUsed
Usage687,273 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power370 HP
Engine ModelDetroit DD13
Drivetrain4x2
Transmission6 Speed Allison HS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 3.91 ratio
Stock Number13WH311
MLS Number13811296
CategoryDay Cab Semi Trucks
Last Updated10/23/2025
Location
Des Moines, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Western Star 4700 Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic

2020 Western Star 4700 Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic

$177,500 USD
18X60X66 HERITAGE BODY, New Drive Tires,
ConditionUsed
Usage152,448 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb 4.10 ratio
Stock Number1948
MLS Number12869471
CategoryDump Trucks
Last Updated10/7/2025
Location
Worcester, MA, US
Sold By
Ballard Truck Center
(844) 962-___  SHOW
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Ballard Truck Center
Freightliner Coronado 122 SD Tri Axle Roll Off Truck - Detroit, 435HP, 6 Speed Allison Rds Automatic

2016 Freightliner Coronado 122 SD Tri Axle Roll Off Truck - Detroit, 435HP, 6 Speed Allison Rds Automatic

$700/day, $2,000/wk, $6,000/mo to rent
RENTAL UNIT, CORONADO ROLL OFF!, DRAGON 75K LBS HOIST, DETROIT POWRED DD13, 435HP, ALLISON RDS 4500 6 SPEED TRANS, 23K FACTORY PUSHER AXLE, ROLL RITE ELECTRIC TARP, INSIDE/OUTSIDE CONTROLS,...
ConditionUsed
Usage285,164 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power435 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTri Axle
Rear End63,000 lb 4.30 ratio
Stock Number6870
MLS Number13213159
CategoryRoll Off Trucks
Last Updated1/8/2026
Location
Houston, TX, US
Rented/Leased By
Southern Truck Sales Ltd
(855) 807-___  SHOW
NUMBERCall to Rent
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Western Star 4700SB Dump Truck

2023 Western Star 4700SB Dump Truck

$174,900 USD
2022 WESTERN STAR 4700SBA TRI AXLE DUMP TRUCK, Detroit DD13, 470hp, Allison 6sp, 97931 Miles, 208", Tuftrac, 66K GVWR, Engine Brake, Differential Lock, Air Ride Cab, Electric Tarp, 16' Logan...
ConditionUsed
Duty ClassHeavy Duty Dump Truck
Horse Power470 HP
Engine ModelDetroit DD13
Transmission6 Speed
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberMJT0oklo329541
MLS Number13380419
CategoryDump Trucks
Last Updated1/6/2026
Location
Louisville, KY, US
Sold By
Proxy Equipment
(844) 734-___  SHOW
NUMBERCall Seller
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Proxy Equipment
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