Used 6 Speed Trucks For Sale

2019 Freightliner M2 Refrigerated Truck - 240HP, 6 Speed Automatic

Recently Updated

$21,250 USD

Used 2019 Freightliner M2 Refrigerated Truck for sale, 384,065 miles, 240 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, 12,000 lbs front axle, 21,000 lbs single rear...

Condition	Used
Usage	386,184 Miles
Duty Class	Medium Duty Refrigerated Truck
Horse Power	240 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.22 ratio
Door Type	Roll up
Stock Number	227055
MLS Number	14024571
Category	Refrigerated Trucks
Last Updated	3/26/2026
Location	Reading, PA, US
Sold By	Penske Used Trucks

2019 Freightliner M2 Refrigerated Truck - 260HP, 6 Speed Automatic, Thermo King T880R-50

Price Drop $15,000 USD

Used 2019 Freightliner M2 Refrigerated Truck for sale, 440,677 miles, 260 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, 12,000 lbs front axle, 21,000 lbs rear axle,...

Condition	Used
Usage	496,683 Miles
Duty Class	Medium Duty Refrigerated Truck
Horse Power	260 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Reefer Unit	Thermo King T880R-50
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.56 ratio
Door Type	Roll up
Stock Number	219681
MLS Number	14012918
Category	Refrigerated Trucks
Last Updated	3/26/2026
Location	Milwaukee, WI, US
Sold By	Penske Used Trucks

(855) 725-___ SHOW
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2014 Freightliner M2 106 Refrigerated Truck - 200HP, 6 Speed Automatic, Carrier

Recently Updated

Contact for price

The 2014 Freightliner Business Class M2 106 is a Class 6 versatile truck that stands out in the used truck market for its proven durability, practical design and dependable performance,...

Condition	Used
Usage	145,930 Miles
Duty Class	Medium Duty Refrigerated Truck
Horse Power	200 HP
Engine Model	Cummins ISB
Transmission	6 Speed Automatic
Reefer Unit	Carrier
Suspension	Spring
Stock Number	L14158
MLS Number	13444218
Category	Refrigerated Trucks
Last Updated	3/26/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

(844) 714-___ SHOW
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2020 Kenworth T370 Tandem Axle Cab & Chassis Truck - Paccar, 330HP, 6 Speed Allison Rds Automatic

Recently Updated

$69,600 USD

Allison 3500RDS transmission with PTO provision, Dual lockers, Double frame, Paccar PX9 330HP, Engine brake, 14,600 FA-40,000 RA, 160" Cab/trunnion- 21'6" Overall frame length, 4.88 Ratio,...

Condition	Used
Usage	173,501 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	330 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Stock Number	6758
MLS Number	13421548
Category	Cab & Chassis Trucks
Last Updated	3/26/2026
Location	Aberdeen, ID, US
Sold By	Diesel Depot

2019 Freightliner M2 Refrigerated Truck - 220HP, 6 Speed Automatic, Thermo King V520-10

Price Drop $28,500 USD

Used 2019 Freightliner M2 refrigerated truck, 220 HP Cummins B6.7 diesel engine, 6-speed automatic Allison transmission, air ride suspension, 192” wheelbase, white, 221,077 miles. Book a...

Condition	Used
Usage	221,079 Miles
Duty Class	Medium Duty Refrigerated Truck
Horse Power	220 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Reefer Unit	Thermo King V520-10
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	19,000 lb 5.56 ratio
Door Type	Roll up
Stock Number	215419
MLS Number	14128535
Category	Refrigerated Trucks
Last Updated	3/26/2026
Location	West Sacramento, CA, US
Sold By	Penske Used Trucks

2019 Freightliner M2 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

Recently Updated

$46,750 USD

Used 2019 Freightliner M2 Box Truck for sale, 204,418 miles, 220 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, single rear axle, air ride suspension. Check it out.

Condition	Used
Usage	204,420 Miles
Duty Class	Medium Duty Box Truck
Horse Power	220 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	19,000 lb 5.88 ratio
Door Type	Roll up
Stock Number	213032
MLS Number	14219556
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	3/26/2026
Location	Spokane Valley, WA, US
Sold By	Penske Used Trucks

2019 International 4300 26 ft Flatbed Truck - 220HP, 6 Speed Automatic

Price Drop $38,250 USD

Used 2019 International 4300 26 ft Flatbed Truck, 149,696 miles, Cummins B6.7 diesel engine, 220 HP, 6-speed automatic Allison transmission, single rear axle, air ride suspension. Check it...

Condition	Used
Usage	154,901 Miles
Duty Class	Medium Duty Flatbed Truck
Horse Power	220 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	17,500 lb 5.57 ratio
Stock Number	325305
MLS Number	13481079
Category	Flatbed Trucks
Last Updated	3/28/2026
Location	Louisville, KY, US
Sold By	Penske Used Trucks

2019 International 4300 Flatbed Truck - 220HP, 6 Speed Automatic

Recently Updated

$40,250 USD

Used 2019 International 4300 Flatbed Truck, 177,993 miles, Cummins B6.7 diesel engine, 220 HP, 6-speed Allison automatic transmission, air ride suspension, 10,000 lbs front axle, 17,500 lbs...

Condition	Used
Usage	187,887 Miles
Duty Class	Medium Duty Flatbed Truck
Horse Power	220 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	17,500 lb 5.57 ratio
Stock Number	325301
MLS Number	14012674
Category	Flatbed Trucks
Last Updated	3/27/2026
Location	Garden City, GA, US
Sold By	Penske Used Trucks

2019 Freightliner M2 26 ft Flatbed Truck - 220HP, 6 Speed Automatic

Recently Updated

$50,500 USD

Used 2019 Freightliner M2 26 ft Flatbed Truck, 173,170 miles, 220 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, 10,000 lbs front axle, 19,000 lbs rear axle with air...

Condition	Used
Usage	177,949 Miles
Duty Class	Medium Duty Flatbed Truck
Horse Power	220 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	19,000 lb 5.22 ratio
Stock Number	318653
MLS Number	13713801
Category	Flatbed Trucks
Last Updated	3/28/2026
Location	Tampa, FL, US
Sold By	Penske Used Trucks

2019 Freightliner M2 26 ft Flatbed Truck - 220HP, 6 Speed Automatic

Recently Updated

$56,250 USD

Used 2019 Freightliner M2 26 ft Flatbed Truck for sale, 124,768 miles, Cummins B6.7 diesel engine, 220 HP, 6-speed Allison automatic transmission, 10,000 lb front axle, 19,000 lb rear axle....

Condition	Used
Usage	130,498 Miles
Duty Class	Medium Duty Flatbed Truck
Horse Power	220 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	19,000 lb 5.22 ratio
Stock Number	318607
MLS Number	13359022
Category	Flatbed Trucks
Last Updated	3/27/2026
Location	Tampa, FL, US
Sold By	Penske Used Trucks

2018 Isuzu NQR Refrigerated Truck - 215HP, 6 Speed Automatic, Carrier SUPRA560

Recently Updated

$50,500 USD

Used 2018 Isuzu NQR Refrigerated Truck for sale, 46,759 miles, 215 HP Isuzu 4HK1TC diesel engine, 6-speed Aisin automatic transmission, single rear axle, medium duty GVWR. Check it out.

Condition	Used
Usage	46,822 Miles
Duty Class	Medium Duty Refrigerated Truck
Horse Power	215 HP
Engine Model	Isuzu 4HK1TC
Transmission	6 Speed Automatic
Reefer Unit	Carrier SUPRA560
Suspension	Spring
Rear Axle	Single Axle
Rear End	12,980 lb 5.12 ratio
Door Type	Roll up
Stock Number	202456
MLS Number	14045078
Category	Refrigerated Trucks
Last Updated	3/28/2026
Location	Brooklyn Park, MN, US
Sold By	Penske Used Trucks

2018 International 4400 Tandem Axle Flatbed Truck - 260HP, 6 Speed Automatic

Recently Updated

$49,750 USD

Used 2018 International 4400 Tandem Axle Flatbed Truck for sale, 233,077 miles, 260 HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, 14,000 lbs front axle, 40,000 lbs...

Condition	Used
Usage	233,077 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	260 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	197792
MLS Number	14058566
Category	Flatbed Trucks
Last Updated	3/27/2026
Location	Piqua, OH, US
Sold By	Penske Used Trucks

2017 Hino 268 Box Truck - 230HP, 6 Speed Automatic, Roll up Door

Price Drop $41,000 USD

Used 2017 Hino 268 Box Truck for sale, 195,426 miles, 230 HP Hino J08E-WU diesel engine, 6-speed Allison automatic transmission, 10,000 lbs front axle, 19,000 lbs single rear axle, 95 gal...

Condition	Used
Usage	195,447 Miles
Duty Class	Medium Duty Box Truck
Horse Power	230 HP
Engine Model	Hino J08E-WU
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	19,000 lb 5.57 ratio
Door Type	Roll up
Stock Number	175490
MLS Number	14155146
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	3/26/2026
Location	Fontana, CA, US
Sold By	Penske Used Trucks

2017 Freightliner M2 Box Truck - 240HP, 6 Speed Automatic, Roll up Door

Recently Updated

$29,750 USD

Used 2017 Freightliner M2 box truck for sale, 240HP Cummins ISB6.7 diesel engine, 6-speed Allison automatic transmission, air ride suspension, 264,792 miles, 100-gallon fuel capacity. Check...

Condition	Used
Usage	264,998 Miles
Duty Class	Medium Duty Box Truck
Horse Power	240 HP
Engine Model	Cummins ISB6.7
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	19,000 lb 5.56 ratio
Door Type	Roll up
Stock Number	173803
MLS Number	14012443
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	3/26/2026
Location	Jessup, MD, US
Sold By	Penske Used Trucks

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $27,250 USD

Used 2021 GMC G33903 Box Truck for sale, 100,411 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 177" wheelbase, white with roll-up door....

Condition	Used
Usage	100,411 Miles
Duty Class	Light Duty Box Truck
Horse Power	401 HP
Engine Model	GMC 6.6LV8
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	8,600 lb 4.10 ratio
Door Type	Roll up
Stock Number	91621494
MLS Number	14114560
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	3/28/2026
Location	Rochester, NY, US
Sold By	Penske Used Trucks

(844) 479-___ SHOW
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2018 Chevrolet Silverado 2500HD Extended Cab Mechanic / Service Truck - Knapheide Service Utility Truck Body

Recently Updated

$36,900 USD

2018 Chevy Silverado 2500HD Double Cab Service/Utility Truck powered by a 6.0L V8 engine paired with an automatic transmission. Equipped with A/C, tilt steering, cruise control, alarm system...

Condition	Used
Usage	118,444 Miles
Duty Class	Light Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	Knapheide
Horse Power	364 HP
Drivetrain	4x2
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Stock Number	13506
MLS Number	14042832
Category	Mechanic / Utility / Service Trucks
Last Updated	3/26/2026
Location	North Hills, CA, US
Sold By	Truck Depot

(844) 982-___ SHOW
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* Like New* NON-CDL*** 2023 International MV607 Century 10 Series Gen II Rollback W/ Wheellift, 1-Owner

Recently Updated

$93,995 USD

FOR SALE: 2023 INTERNATIONAL MV607 NON-CDL 21'6" CENTURY ROLLBACK W/ WHEEL LIFT – LIKE NEW, For sale is a like-new, one-owner 2023 International MV607 rollback tow truck equipped with a...

Condition	Used
Usage	117,568 Miles
Duty Class	Medium Duty Rollback Tow Truck
Upfit Type	Rollback Towing Body
Upfit Make	Century
Upfit Model	10 Series Gen II
Bed Length	21 ft.
Horse Power	250 HP
Engine Model	Cummins B 6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	18,700 lb
Stock Number	282038
MLS Number	14141117
Category	Rollback Tow Trucks
Last Updated	3/25/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(844) 882-___ SHOW
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2007 Sterling L8500 Tandem Axle Vacuum Truck - Caterpillar, 400HP, 6 Speed Allison Rds Automatic

Newly Listed

$59,977 USD

2007 Sterling L8500 Tandem-Axle Vactor Truck, Caterpillar C9 8.8L @ 400 H.P., Allison RDS 6-Speed Automatic O/D Transmission, 216" W.B., Tuf-Trac Suspension, 60K G.V.W.R., 20K Front-Axle,...

Condition	Used
Usage	9,898 Hours
Duty Class	Heavy Duty Vacuum Truck
Horse Power	400 HP
Engine Model	Caterpillar C9 ACERT
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	80 Gallons
Stock Number	4796
MLS Number	14265137
Category	Vacuum Trucks
Last Updated	3/25/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(855) 278-___ SHOW
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2011 Ford F-750 Single Axle Dump Truck - Cummins 325HP, 6 Speed Automatic

Newly Listed

$32,900 USD

2011 Ford F-750 5-6 Yard Dump Truck, Cummins ISB 6.7L 325 hp, 65,191 ORIGINAL MILES!, DEF (CA Compliant), Allison Automatic, One Owner, 33k gvw, Air Brakes, Pintle Hitch with Air Connects,...

Condition	Used
Usage	65,191 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	325 HP
Engine Model	Cummins ISB6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	64452
MLS Number	14265133
Category	Dump Trucks
Last Updated	3/25/2026
Location	Signal Hill, CA, US
Sold By	Pacific Trux

(855) 804-___ SHOW
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2022 Peterbilt 567 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$184,900 USD

2022 Peterbilt 567 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 230" Wheelbase, 21' 6" Bridge, Haulmaax, Double Frame, 3...

Condition	Used
Usage	229,105 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	768997
MLS Number	14265082
Category	Dump Trucks
Last Updated	3/25/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(855) 804-___ SHOW
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2022 Peterbilt 567 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$184,900 USD

2022 Peterbilt 567 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 230" Wheelbase, 21' 6" Bridge, Haulmaax, Double Frame, 3...

Condition	Used
Usage	9,071 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	769037
MLS Number	14265048
Category	Dump Trucks
Last Updated	3/25/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2017 Freightliner M2 Box Truck - 220HP, 6 Speed Automatic

Price Drop $18,000 USD

Used 2017 Freightliner M2 Box Truck for sale, 234,900 miles, 220 HP Cummins ISB6.7 diesel engine, 6-speed Allison automatic transmission, 10,000 lb front axle, 19,000 lb rear axle, 50-gallon...

Condition	Used
Usage	234,900 Miles
Duty Class	Medium Duty Box Truck
Horse Power	220 HP
Engine Model	Cummins ISB6.7
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	19,000 lb 5.13 ratio
Stock Number	718217
MLS Number	13628201
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	3/26/2026
Location	Lexington, SC, US
Sold By	Penske Used Trucks

(855) 653-___ SHOW
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2019 Kenworth T370 Mechanic / Service Truck - 350HP, 6 Speed Allison Rds Automatic

Newly Listed

Contact for price

2019 Kenworth T370 Mechanics Truck, Paccar PX9 8.9L Turbo Diesel Engine, 350 HP, Engine Brake, Allison 3000RDS 6 Speed Automatic Transmission, 126,465 ECM Verified Miles 7,440 ECM Verified...

Condition	Used
Usage	7,440 Hours
Duty Class	Heavy Duty Service Truck
Horse Power	350 HP
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	22,000 lb 4.78 ratio
Stock Number	T18054D
MLS Number	14265013
Category	Mechanic / Utility / Service Trucks
Last Updated	3/25/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(833) 660-___ SHOW
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2027 Freightliner M2 106 Chipper Truck - Cummins, 330HP, 6 Speed Allison Rds Automatic

Newly Listed

$149,500 USD

2027 Freightliner M2-106+ 14ft Chipper Truck, L9 Cummins Powertrain Chassis: 58 Miles | 8 Hours, 8.9L Cummins L9 330HP, 1250lbs-ft | Block Heater, Allison 3500RDS 6 Spped Transmission | PTO...

Condition	Used
Usage	8 Hours
Duty Class	Medium Duty Chipper Truck
Horse Power	330 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	19,000 lb
Stock Number	T17882M
MLS Number	14264968
Category	Chipper Trucks
Last Updated	3/25/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks