6 Speed Trucks with Detroit Engines For Sale

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6 0

2025 Western Star 49X Day Cab Truck - Detroit 525HP, 6 Speed Allison Rds Automatic

Newly Listed

$189,595 USD

500 Miles, Engine: DETROIT DD13, 525 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, Overdrive, AirLiner Suspension, Wheels: Aluminum, Wheel Base: 195, Tandem...

Condition	New
Usage	500 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	108977
MLS Number	13380856
Category	Day Cab Semi Trucks
Last Updated	2/5/2025
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

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35 0

2024 Freightliner M2 Landscape Truck - Automatic

Price Drop

$99,995 USD

New 2024 Freightliner M2 Extended Cab with Aluminum Landscape Dump. This truck has front air ride bucket seats and a full bench rear seat. The Detroit DD8 engine is rated at 260HP and 660 Ft...

Condition	New
Usage	646 Miles
Horse Power	260 HP
Engine Model	Detroit DD8
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	18,000 lb
Stock Number	RDVF4228
MLS Number	13195668
Category	Landscape Trucks
Last Updated	2/5/2025
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

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19 0

2019 Freightliner M2 112 Day Cab Truck - Detroit 350HP, 6 Speed Allison Rds Automatic

2014 Freightliner 114SD Tri Axle 24 ft Flatbed Truck - 450HP, 6 Speed Ultrashift Automatic

Price Drop

$59,900 USD

2014 FREIGHTLINER 114SD WITH 421,242 MILES, 24'6X102 FLATBED WITH MOFFETT KIT, DETROIT DD13 ENGINE, 450 HP, 6 SPEED AUTOMATIC EATON-FULLER TRANSMISSION, 226" WHEELBASE, MID LIFT AXLE,...

Condition	Used
Usage	421,242 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Ultrashift Automatic
Rear Axle	Tri Axle
Rear End	50,000 lb
Winch	Yes
Stock Number	8085
MLS Number	13206268
Category	Flatbed Trucks
Last Updated	2/1/2025
Location	Tuscaloosa, AL, US
Sold By	Bobby Park Truck and Equipment Inc.

(888) 994-___ SHOW
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18 0

2019 Freightliner M2 106 Dump Truck - Detroit 350HP

Newly Listed

$119,500 USD

2019 Load King 16 Ft. Dump Bed, 1/4 Inch AR450 Steel, 88 Inch Width, 48 Inch Side Height, 16-19 Yard Capacity, High Lift Tailgate With Air Lock, Electric Tarp; 2019 Freightliner M2106 6x4,...

Condition	Used
Usage	191,131 Miles
Horse Power	350 HP
Engine Model	Detroit DD8 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	40,000 lb
Stock Number	KHKV3555
MLS Number	13375722
Category	Dump Trucks
Last Updated	2/1/2025
Location	Fort Worth, TX, US
Sold By	Custom Truck One Source

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19 0

2025 Western Star 49X Roll Off Truck - Detroit, 505HP, 6 Speed Allison Rds Automatic

Newly Listed

$289,500 USD

NEW!! 2025 Western Star 49X, 505hp, ALLISON TRANSMISSION!!!! HEAVY DUTY GRILLE GUARD!!! WON'T LAST LONG!!!!!! Call for more information

Condition	Used
Usage	219 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	505 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	100507
MLS Number	13374542
Category	Roll Off Trucks
Last Updated	2/5/2025
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

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23 1

2014 Freightliner 114SD Tandem Axle 24 ft Flatbed Truck - 450HP, 6 Speed Automatic

Newly Listed

$89,900 USD

NEW ARRIVAL!! 2014 FREIGHTLINER 114SD WITH 216,611 MILES, 24'4X 96 FLATBED WITH PRINCETON PIGGYBACK KIT, DETROIT DD13 DIESEL ENGINE, 450 HP, 4000RDS ALLISON 6 SPEED TRANSMISSION, 4.89 RATIO,...

Condition	Used
Usage	216,611 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Transmission	6 Speed Automatic
Rear Axle	Tandem Axle
Rear End	58,350 lb 4.89 ratio
Winch	Yes
Stock Number	8095
MLS Number	13374237
Category	Flatbed Trucks
Last Updated	2/1/2025
Location	Tuscaloosa, AL, US
Sold By	Bobby Park Truck and Equipment Inc.

(844) 476-___ SHOW
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9 0

2025 Freightliner M2 106 Water Truck - Detroit 240HP

Newly Listed

$117,797 USD

The Freightliner M2106 4x2 Load King 2000-Gallon Water Truck combines power and versatility for various water transport and distribution needs. Powered by a Detroit DD5 240 HP engine with an...

Condition	New
Horse Power	240 HP
Engine Model	Detroit DD5 D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	SDVU9759
MLS Number	13373889
Category	Water Trucks
Last Updated	1/31/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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8 0

2024 Freightliner M2 106 Digger Derrick Truck - Detroit, 300HP

2014 Freightliner 114SD Tandem Axle 24 ft Flatbed Truck - 450HP, 6 Speed Allison Rds Automatic

$87,900 USD

2014 FREIGHTLINER 114SD WITH 288,130 MILES, 24'6x96 FLATBED WITH PRINCETON PIGGYBACK KIT, DETROIT DD13 DIESEL ENGINE, 450 HP, 4000RDS ALLISON AUTOMATIC TRANSMISSION, 4.89 RATIO, 290"...

Condition	Used
Usage	288,130 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	8094
MLS Number	13321277
Category	Flatbed Trucks
Last Updated	2/1/2025
Location	Tuscaloosa, AL, US
Sold By	Bobby Park Truck and Equipment Inc.

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41 0

2024 Freightliner M2 112 Flatbed Truck - 525HP, 6 Speed Automatic

$299,500 USD

2024 Freightliner M2-112 Plus SportChassis LH7 W/ Blackout Package. This beautiful trucks comes equipped with a 525hp DD13 and a 6 Speed Allison 4000 Series TRV Transmission. Running a 3...

Condition	Used
Usage	747 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	525 HP
Engine Model	Detroit DD13
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 3.73 ratio
Stock Number	T16841M
MLS Number	13268720
Category	Flatbed Trucks
Last Updated	1/24/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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8 0

2017 Western Star 4700 Dump Truck - Detroit 525HP

$129,900 USD

16' Hard Ox Steel Dump Body With Hi-Lift Tailgate, Automatic Load Cover And Pintle Hook With Air Elec GrossVehicleWeightRating: Class 8: 33,001 pounds, engine type: DD13, ACCondition:...

Condition	Used
Usage	212,659 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	525 HP
Transmission	6 Speed
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	339746
MLS Number	12948318
Category	Dump Trucks
Last Updated	1/24/2025
Location	Hudson, NY, US
Sold By	Allegiance Trucks

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37 1

2022 Western Star 4700 Tandem Axle Plow / Spreader Truck - Detroit, 470HP, 6 Speed Allison Rds Automatic

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Make dump boxBIBEAU, Dump box model15-0X48X60, Dump box typeCONSTRUCTION, Side wall48", Dump box serial #30057-1, Manufactured date-, Door60", Door opening2 SENS, Heated boxNON, CAB shield16...

Condition	Used
Usage	5,186 Hours
Duty Class	Heavy Duty Plow / Spreader Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-36089
MLS Number	13294724
Category	Plow / Spreader Trucks
Last Updated	1/21/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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1 0

2019 Freightliner M2 106 4000 Gallon Water Truck - Detroit 300HP, 6 Speed Allison Rds Automatic

$109,800 USD

NAP - JUST ACQUIRED - FEB 5 PREP DATE, Save thousands by choosing this truck which is equipped with a Detroit Diesel DD8 motor

Condition	Used
Usage	42,000 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	300 HP
Engine Model	Detroit DD8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	KU2308
MLS Number	13348199
Category	Water Trucks
Last Updated	1/18/2025
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

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28 0

2025 Western Star 47X Dump Truck - Detroit 525HP, Automatic

$235,995 USD

See our New 2025 Western Star 47X for sale at Freightliner of Broward in Pompano Beach, Florida! This unit has the newest technology and interior to give you the best possible on-road...

Condition	New
Usage	118 Miles
Horse Power	525 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	SLVY2688
MLS Number	13294348
Category	Dump Trucks
Last Updated	1/17/2025
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

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38 1

2025 Western Star 49X Day Cab Truck - Detroit 560HP, 6 Speed Allison Rds Automatic

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1883 Miles, 26 Hours, Engine: DETROIT DD16, 560 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, AirLiner Suspension, Tires: 315/80R22.5 / 11R22.5, Wheels:...

Condition	Used
Usage	26 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	560 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-34797
MLS Number	13089676
Category	Day Cab Semi Trucks
Last Updated	1/16/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 882-___ SHOW
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30 0

2015 Freightliner M2 112 Day Cab Truck - Detroit 410HP, 6 Speed Allison Hs Automatic

$27,977 USD

2015 Freightliner M211264ST Tandem-Axle Non-Sleeper Truck, Detroit DD13 12.8L @ 410 H.P., Engine Brake, Allison 4000-HS 6-Speed Automatic O/D Transmission, 3.91 Ratio, 175" W.B., 4-Bag...

Condition	Used
Usage	367,513 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.91 ratio
Stock Number	3966
MLS Number	13213515
Category	Day Cab Semi Trucks
Last Updated	1/15/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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30 0

2015 Freightliner 114SD Dump Truck - Detroit 435HP, 6 Speed Allison Rds Automatic, 15' Dump

$99,500 USD

2015 Freightliner 114SD Tandem Axle Dump Truck, Detroit DD13 Turbo Diesel Engine, 435 HP, Engine Brake, Allison 4,500 RDS 6 Speed Automatic Transmission, 135,313 ECM VERIFIED Miles 8,556...

Condition	Used
Usage	8,556 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Valew
Bed Length	15 ft.
Horse Power	435 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	T16864D
MLS Number	13323931
Category	Dump Trucks
Last Updated	1/16/2025
Location	Denver, CO, US
Sold By	DTI Trucks

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18 0

2023 Freightliner M2 106 Mechanic / Service Truck - Stellar 10620 Service Utility Truck Body

$170,000 USD

TRUCK, YEAR: 2023, MAKE: FREIGHTLINER, MODEL: BUSINESS CLASS M2 106, ENGINE DETROIT DD8, TRANSMISSION: ALLISON 6SPD AUTOMATIC, MILEAGE: 27,000 MI, GVWR: 26,000 LBS - UNDER CDL CRANE,...

Condition	Used
Usage	27,000 Miles
Duty Class	Medium Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	Stellar
Upfit Model	10620
Engine Model	Detroit DD8
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	18,000 lb
Outriggers	Yes
Lift Height	21.00 ft
Max Reach	23 ft
Lift Capacity	10000.00 Lb
Lift Capacity	5.00 Ton
Winch	Yes
MLS Number	13322164
Category	Mechanic / Utility / Service Trucks
Last Updated	1/14/2025
Location	Lockport, NY, US
Sold By	LAKE COUNTRY TRUCK & EQUIPMENT INC.

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9 0

2018 Freightliner 114SD Roll Off Truck - Detroit, 525HP, 6 Speed Allison Rds Automatic

$159,900 USD

2018 Freightliner 114SD --- Tandem Axle, DD13 Detroit 525 HP, Allison Automatic 6 Speed, 4.89 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 256" Wheelbase, 23' 9" Bridge, TUFTRAC, Double Frame...

Condition	Used
Usage	235,164 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	525 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	JN2098
MLS Number	13282860
Category	Roll Off Trucks
Last Updated	1/10/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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8 0

2018 Freightliner 114SD Roll Off Truck - Detroit, 525HP, 6 Speed Automatic

$159,900 USD

Tandem, 60,000 LB Galbreath Roll-Off, Hydraulic Tarp, DD13 Detroit 525 HP, Allison Automatic 6 Speed, 4.89 Ratio, 2 Stage Engine Brake, Double Frame, TufTrac, 20K FA, 46K RA, Dual P/S Boxes,...

Condition	Used
Usage	10,998 Hours
Duty Class	Heavy Duty Roll Off Truck
Horse Power	525 HP
Engine Model	Detroit DD13
Transmission	6 Speed Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	JDJN2098
MLS Number	13282839
Category	Roll Off Trucks
Last Updated	1/10/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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15 0

2025 Western Star 47X Dump Truck - Detroit 525HP, Automatic

$255,995 USD

Visit us and see our New 2025 Western Star 47X at Broward Freightliner in Pompano Beach, Florida!This unit runs on a Detroit DD13 Diesel engine with 525 Horsepower and 1850 lb-ft of torque....

Condition	New
Usage	10 Miles
Horse Power	525 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	20,000 lb
Stock Number	SLVY2678
MLS Number	13320854
Category	Dump Trucks
Last Updated	1/18/2025
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

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8 0

2024 Freightliner M2 106 Digger Derrick Truck - Detroit, 300HP, Automatic

$238,880 USD

FOR SALE! A brand new Freightliner M2106 4x2 upfitted with a Terex Commander 4047 digger derrick. This vehicle is powered by a 300 hp Detroit DD8 diesel motor, and gears are shifted via an...

Condition	New
Horse Power	300 HP
Engine Model	Detroit DD8 D
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear End	21,000 lb
Stock Number	RDVE8154
MLS Number	12463735
Category	Digger Derrick Trucks
Last Updated	1/9/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source