6 Speed Trucks For Sale in United States

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Featured Item

2026 Peterbilt 567 Five Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic

Recently Updated

$269,500 USD

NEW Quint Axle, 20' R/S Steel Dump w/48" Sides, High Lift Gate, MX13 Paccar 510 HP, Allison Automatic 6 Speed, 4.10 Ratio, 3 Stage Engine Brake, HaulMaax EX, 20K FA, 46K RA, (3) 13,500...

Condition	New
Usage	1,376 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Five Axle
Rear End	4.10 ratio
Stock Number	TD 773164
MLS Number	13918009
Category	Dump Trucks
Last Updated	1/21/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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Featured Item

2026 Peterbilt 567 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$259,500 USD

NEW Triaxle, 17' R/S Steel Dump w/54" Sides, High Lift Gate, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.10 Ratio, 3 Stage Engine Brake, HaulMaax EX, Double Frame, 20K FA, 46K RA, 20K...

Condition	New
Usage	654 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Bed Length	17 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Stock Number	TD773172
MLS Number	13968958
Category	Dump Trucks
Last Updated	1/21/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(833) 444-___ SHOW
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Featured Item

2011 Freightliner M2 106 Fuel & Lube Truck

Price Drop $34,500 USD

2011 Freightliner M2 106 with Lube Body and Welder/Air Compressor, Cummins ISB 6.7 Liter Diesel Engine, 250 HP, Allison 3500 RDS 6-Speed Automatic Transmission, Spring Suspension, Air Brakes...

Condition	Used
Usage	6,647 Hours
Duty Class	Heavy Duty Fuel & Lube Truck
Horse Power	250 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear End	20,000 lb
Stock Number	9717
MLS Number	13663407
Category	Fuel & Lube Trucks
Last Updated	1/21/2026
Location	Sparta, KY, US
Sold By	Craigmyle Truck and Trailer Sales

(833) 444-___ SHOW
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Featured Item

2010 Freightliner M2 106 Dump Truck

Recently Updated

$37,800 USD

2010 Freightliner M2 106 with 11 Foot Dump Bed, Cummins ISB 6.7 Liter Diesel Engine, Eaton Fuller 6-speed Manual Transmission, Odometer - 38,874 Miles, Hr Meter - 2102 Hours, 260 HP,...

Condition	Used
Usage	2,102 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	11 ft.
Horse Power	260 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear End	21,000 lb
Stock Number	9737
MLS Number	13970291
Category	Dump Trucks
Last Updated	1/21/2026
Location	Sparta, KY, US
Sold By	Craigmyle Truck and Trailer Sales

(833) 690-___ SHOW
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Featured Item

2005 Peterbilt 335 Mechanic / Service Truck - IMT 6025 Dominator II Mechanic Body

Recently Updated

$75,000 USD

2005 Peterbilt 335 Mechanics Truck – Fully Equipped Salt Lake City, UT Heavy-duty, turnkey mechanics truck ready to work. Truck Details:, , 2005 Peterbilt 335, , CAT C7 reman engine –...

Condition	Used
Usage	32,607 Hours
Duty Class	Heavy Duty Service Truck
Upfit Type	Mechanic Body
Upfit Make	IMT
Upfit Model	Dominator II
Bed Length	14 ft.
Horse Power	275 HP
Engine Model	Caterpillar 3126/C7
Emission Rating	Tier 3
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Door Type	Swing
Outriggers	Yes
Winch	Yes
MLS Number	14062216
Category	Mechanic / Utility / Service Trucks
Last Updated	1/21/2026
Location	Salt Lake City, UT, US
Sold By	Salt Lake Truck Wash & Detail

(786) 723-___ SHOW
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Featured Item

2019 Freightliner Business Class M2-106 Sewer / Septic Truck

Price Drop $79,000 USD

2019 Freightliner M2, 134,000 miles, Cummins 6.7 Engine, Allison automatic Transmission, New 2,000 gallon tank, New Masport viper 350 pump, New aluminum rims / tires, Rear LED work...

Condition	Used
Usage	134,000 Miles
Duty Class	Medium Duty Sewer / Septic Truck
Engine Model	Cummins isb
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Capacity	2000 Gallons
MLS Number	14008182
Category	Sewer / Septic Trucks
Last Updated	1/19/2026
Location	Hialeah, FL, US
Sold By	Exclusive Quality Trucks

(833) 658-___ SHOW
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Featured Item

2011 Ford F-250 Extended Cab Mechanic / Service Truck, 4WD, Plumber, Construction, Handyman, Electrician, Diesel 8FT Bed

$35,900 USD

2011 Ford F250, Stock: A31016 VIN:1FT7X2BTXBEA31016, Year: 2011 Make: Ford Model: F250 Lariat Engine:Powerstroke 6.7L V-8 diesel direct injection, intercooled turbo, diesel, engine with...

Condition	Used
Usage	22,998 Miles
Duty Class	Light Duty Service Truck
Bed Length	8 ft.
Horse Power	400 HP
Engine Model	Ford
Drivetrain	4x4
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Rear End	6,200 lb 3.31 ratio
Stock Number	A31016
MLS Number	13701398
Category	Mechanic / Utility / Service Trucks
Last Updated	1/20/2026
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

Featured Item

2022 Freightliner M2 106 26 ft Box Truck - 240HP, 6 Speed Automatic, Roll up Door

$48,500 USD

Condition	Used
Usage	224,823 Miles
Duty Class	Medium Duty Box Truck
Box Length	26 ft.
Horse Power	240 HP
Engine Model	B6.7'21 240/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.88 ratio
Door Type	Roll up
Stock Number	507233
MLS Number	14083239
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/16/2026
Location	West Sacramento, CA, US
Sold By	Ryder

Featured Item

2020 Freightliner M2 106 28 ft Box Truck - 240HP, 6 Speed Automatic, Liftgate

$51,184 USD

Condition	Used
Usage	190,313 Miles
Duty Class	Medium Duty Box Truck
Box Length	28 ft.
Horse Power	240 HP
Engine Model	B6.7'17 240/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.88 ratio
Liftgate	Yes
Stock Number	271726
MLS Number	14083218
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/16/2026
Location	Farmingdale, NY, US
Sold By	Ryder

Featured Item

2020 Freightliner M2 106 28 ft Box Truck - 240HP, 6 Speed Automatic, Liftgate

$40,000 USD

Condition	Used
Usage	237,742 Miles
Duty Class	Medium Duty Box Truck
Box Length	28 ft.
Horse Power	240 HP
Engine Model	B6.7'17 240/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.88 ratio
Liftgate	Yes
Stock Number	271725
MLS Number	14083217
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/16/2026
Location	Farmingdale, NY, US
Sold By	Ryder

Featured Item

2019 Isuzu NPR HD 14 ft Box Truck - 215HP, 6 Speed Automatic, Roll up Door, Liftgate

$33,862 USD

Condition	Used
Usage	133,411 Miles
Duty Class	Medium Duty Box Truck
Box Length	14 ft.
Horse Power	215 HP
Engine Model	4HK1TC'10 215/2500
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	4.55 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	233451
MLS Number	14080740
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/16/2026
Location	Salisbury, MA, US
Sold By	Ryder

Featured Item

2020 International MV607 26 ft Box Truck - 280HP, 6 Speed Automatic, Roll up Door, Liftgate

$42,397 USD

Condition	Used
Usage	126,137 Miles
Duty Class	Heavy Duty Box Truck
Box Length	26 ft.
Horse Power	280 HP
Engine Model	B6.7 '17 280/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	227838
MLS Number	14080729
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/16/2026
Location	Farmingdale, NY, US
Sold By	Ryder

Featured Item

2018 International 4300 26 ft Refrigerated Truck - 240HP, 6 Speed Automatic, Liftgate

$45,499 USD

Condition	Used
Usage	174,365 Miles
Duty Class	Medium Duty Refrigerated Truck
Box Length	26 ft.
Horse Power	240 HP
Engine Model	B6.7'17 240/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	686616
MLS Number	14080671
Category	Refrigerated Trucks
Last Updated	1/16/2026
Location	Salisbury, MA, US
Sold By	Ryder

Featured Item

2020 Freightliner M2 106 22 ft Refrigerated Truck - 260HP, 6 Speed Automatic, Liftgate

$56,278 USD

Condition	Used
Usage	199,391 Miles
Duty Class	Medium Duty Refrigerated Truck
Box Length	22 ft.
Horse Power	260 HP
Engine Model	B6.7 '17 260/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.88 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	242547
MLS Number	14080623
Category	Refrigerated Trucks
Last Updated	1/16/2026
Location	Salisbury, MA, US
Sold By	Ryder

Featured Item

2019 International MV607 26 ft Box Truck - 240HP, 6 Speed Automatic, Roll up Door, Liftgate

$45,977 USD

Condition	Used
Usage	196,271 Miles
Duty Class	Medium Duty Box Truck
Box Length	26 ft.
Horse Power	240 HP
Engine Model	B6.7'17 240/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	233545
MLS Number	14078667
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/16/2026
Location	Salisbury, MA, US
Sold By	Ryder

Featured Item

2017 International 4300 24 ft Box Truck - 240HP, 6 Speed Automatic, Roll up Door, Liftgate

$40,358 USD

Condition	Used
Usage	161,741 Miles
Duty Class	Medium Duty Box Truck
Box Length	24 ft.
Horse Power	240 HP
Engine Model	ISB'13 240/2300
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	663802
MLS Number	14078645
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/16/2026
Location	Salisbury, MA, US
Sold By	Ryder

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Featured Item

2025 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$225,000 USD

2025 KENWORTH T880 DUMP TRUCK, CUMMINS 500 HP ENGINE!!, ONLY 12,645 ORIGINAL MILES, ALLISON RDS 4500 AUTOMATIC !TRANSMISSION!! 16 FT LOGAN BODY BED, ELECTRIC TARP, *HIGH LIFT TAILGATE*...

Condition	Used
Usage	12,645 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins ISX15 500V
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	66,000 lb
MLS Number	14078316
Category	Dump Trucks
Last Updated	1/16/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

Featured Item

2018 Isuzu NPR HD 16 ft Box Truck - 215HP, 6 Speed Automatic, Roll up Door, Liftgate

$28,957 USD

Condition	Used
Usage	144,956 Miles
Duty Class	Medium Duty Box Truck
Box Length	16 ft.
Horse Power	215 HP
Engine Model	4HK1TC'10 215/2500
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	4.55 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	761931
MLS Number	14076736
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/16/2026
Location	Farmingdale, NY, US
Sold By	Ryder

Featured Item

2020 Freightliner M2 106 26 ft Box Truck - 240HP, 6 Speed Automatic, Roll up Door

$51,730 USD

Condition	Used
Usage	176,998 Miles
Duty Class	Medium Duty Box Truck
Box Length	26 ft.
Horse Power	240 HP
Engine Model	B6.7'17 240/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.22 ratio
Door Type	Roll up
Stock Number	243109
MLS Number	14076733
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/16/2026
Location	Springfield, MA, US
Sold By	Ryder

Featured Item

2020 International MV607 26 ft Box Truck - 280HP, 6 Speed Automatic, Roll up Door, Liftgate

$36,419 USD

Condition	Used
Usage	247,828 Miles
Duty Class	Heavy Duty Box Truck
Box Length	26 ft.
Horse Power	280 HP
Engine Model	B6.7 '17 280/2300
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	274206
MLS Number	14076721
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/16/2026
Location	Allentown, PA, US
Sold By	Ryder

Featured Item

2020 Freightliner M2 106 26 ft Box Truck - 240HP, 6 Speed Automatic, Roll up Door, Liftgate

$47,000 USD

Condition	Used
Usage	245,233 Miles
Duty Class	Medium Duty Box Truck
Box Length	26 ft.
Horse Power	240 HP
Engine Model	B6.7'17 240/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.88 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	266437
MLS Number	14073799
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/16/2026
Location	Bolingbrook, IL, US
Sold By	Ryder

Featured Item

2019 Freightliner M2 106 Single Axle Cab & Chassis Truck - 300HP, 6 Speed Automatic

$24,000 USD

Condition	Used
Usage	282,883 Miles
Duty Class	Medium Duty Cab & Chassis Truck
Horse Power	300 HP
Engine Model	B6.7'17 300/2600
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.56 ratio
Stock Number	787944
MLS Number	14062219
Category	Cab & Chassis Trucks
Last Updated	1/16/2026
Location	Salisbury, MA, US
Sold By	Ryder

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Featured Item

2014 Freightliner M2 106 Tandem Axle Garbage Truck - Cummins, 310HP, 6 Speed Allison Rds Automatic

$79,900 USD

2014 Freightliner M2 330 hp 9.9L ISL Cummins, 6 speed Allison 3000RDS, AM/FM, A/C, tilt, cruise, heated mirrors, locking differential, 16K front axle, 40K rears, 6:43 rear axle ratio, 128K...

Condition	Used
Usage	15,600 Hours
Duty Class	Heavy Duty Garbage Truck
Horse Power	310 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Tandem Axle
Rear End	40,000 lb 6.43 ratio
MLS Number	14072469
Category	Garbage Trucks
Last Updated	1/13/2026
Location	Nashville, TN, US
Sold By	Capital City Truck Sales LLC

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Featured Item

2015 Freightliner M2 106 Tandem Axle Garbage Truck - Cummins, 330HP, 6 Speed Allison Rds Automatic

$79,900 USD

2015 Freightliner M2 8.9L 330hp ISL Cummins, 6 speed 3000RDS Allison, AM/FM, A/C, tilt, cruise, heated mirrors, locking differential, 16K front axle, 40K rears, 6:43 rear axle ratio, 96K...

Condition	Used
Usage	14,899 Hours
Duty Class	Heavy Duty Garbage Truck
Horse Power	330 HP
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Tandem Axle
Rear End	6.43 ratio
Stock Number	T381
MLS Number	14052320
Category	Garbage Trucks
Last Updated	1/13/2026
Location	Nashville, TN, US
Sold By	Capital City Truck Sales LLC