Used Diesel Freightliner 6 Speed Trucks For Sale

Your Current Search
Industry
Trucks
Manufacturer
Freightliner
Transmission Speeds
6 Speed
Fuel Type
Diesel
Condition
Used
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (949)
Make
Freightliner (949)
Model
Cascadia (7)   Cascadia 126 (2)Columbia (5)Coronado (4)M2 (889)   M2 106 (189)   M2 112 (20)A limited list of models are shown. Select a category above to view all available models.
Condition
Used (949)
Model Year
-
GVWR Category
Transmission Type
Transmission Speed
6 Speed (949)
Drive Train
Suspension Type
Cab Style
Fuel Type
Diesel (949)
Mileage
-
Horsepower
-
Price
-
Country
State / Region
Select a country to view available states.
Market Type

Showing 576 - 600 of 949 Listings

576 - 600 of 949 listings
576 - 600 of 949 listings
Freightliner M2 Refrigerated Truck - 330HP, 6 Speed Automatic, Thermo King T1090

2021 Freightliner M2 Refrigerated Truck - 330HP, 6 Speed Automatic, Thermo King T1090

$77,500 USD
Used 2021 Freightliner M2 Refrigerated Truck, 330HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel capacity, 122,561...
ConditionUsed
Usage122,561 Miles
Duty ClassHeavy Duty Refrigerated Truck
Horse Power330 HP
Engine ModelCummins L9
Transmission6 Speed Automatic
Reefer UnitThermo King T1090
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Door TypeRoll up
Stock Number382274
MLS Number14317542
CategoryRefrigerated Trucks
Last Updated7/1/2026
Location
La Porte, IN, US
Sold By
Penske Used Trucks
Freightliner M2 Box Truck - 250HP, 6 Speed Automatic, Roll up Door

2021 Freightliner M2 Box Truck - 250HP, 6 Speed Automatic, Roll up Door

Price Drop $49,500 USD
Used 2021 Freightliner M2 Box Truck, 250 HP Cummins B6.7 diesel engine, 6 speed Allison automatic transmission, 164,155 miles, 100 gal fuel capacity, air ride suspension, roll up door. Check...
ConditionUsed
Usage164,155 Miles
Duty ClassMedium Duty Box Truck
Horse Power250 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.56 ratio
Door TypeRoll up
Stock Number384204
MLS Number14430044
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/9/2026
Location
Jessup, MD, US
Sold By
Penske Used Trucks
Freightliner M2 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

2022 Freightliner M2 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

$70,500 USD
Used 2022 Freightliner M2 box truck for sale, 220HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, 10,000 lb front axle, 19,000 lb single rear axle, air ride suspension....
ConditionUsed
Usage100,501 Miles
Duty ClassMedium Duty Box Truck
Horse Power220 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.22 ratio
Door TypeRoll up
Stock Number397655
MLS Number14102050
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/10/2026
Location
Omaha, NE, US
Sold By
Penske Used Trucks
Freightliner M2 Single Axle Curtain Side Truck - Cummins, 240HP, 6 Speed Automatic

2021 Freightliner M2 Single Axle Curtain Side Truck - Cummins, 240HP, 6 Speed Automatic

Price Drop $58,500 USD
Used 2021 Freightliner M2 Curtain Side Truck for sale, 45,840 miles, Cummins B6.7 diesel engine, 240 HP, 6-speed Allison automatic transmission, single rear axle, air ride suspension. Check...
ConditionUsed
Usage45,981 Miles
Duty ClassMedium Duty Curtain Side Truck
Horse Power240 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.22 ratio
Door TypeSwing
Stock Number315139
MLS Number14385931
CategoryCurtain Side Trucks
Last Updated7/4/2026
Location
Melrose Park, IL, US
Sold By
Penske Used Trucks
Freightliner M2 Refrigerated Truck - 240HP, 6 Speed Automatic

2021 Freightliner M2 Refrigerated Truck - 240HP, 6 Speed Automatic

Price Drop $19,250 USD
Used 2021 Freightliner M2 Refrigerated Truck, 240HP B6.7 diesel engine, 6-speed Allison automatic transmission, 270" wheelbase, single rear axle, 10,000 lbs front and 19,000 lbs rear axle....
ConditionUsed
Usage470,140 Miles
Duty ClassMedium Duty Refrigerated Truck
Horse Power240 HP
Engine ModelB6.7
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End19,000 lb 5.22 ratio
Door TypeRoll up
Stock Number374915
MLS Number14430018
CategoryRefrigerated Trucks
Last Updated7/8/2026
Location
Cleveland, TN, US
Sold By
Penske Used Trucks
Freightliner M2 Box Truck - 300HP, 6 Speed Automatic, Roll up Door

2021 Freightliner M2 Box Truck - 300HP, 6 Speed Automatic, Roll up Door

$35,500 USD
Used 2021 Freightliner M2 Box Truck for sale, 337,695 miles, 300 HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem air ride suspension, roll-up door, 100-gallon...
ConditionUsed
Usage340,844 Miles
Duty ClassHeavy Duty Box Truck
Horse Power300 HP
Engine ModelCummins L9
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Door TypeRoll up
Stock Number372310
MLS Number14236275
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/12/2026
Location
Conyers, GA, US
Sold By
Penske Used Trucks
Freightliner M2 Box Truck - 240HP, 6 Speed Automatic, Roll up Door

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

$45,250 USD
Used 2020 Freightliner M2 Box Truck for sale, 223,992 miles, 240 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, air ride suspension, 10,000 lbs front and 19,000 lbs...
ConditionUsed
Usage223,996 Miles
Duty ClassMedium Duty Box Truck
Horse Power240 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.22 ratio
Door TypeRoll up
Stock Number367033
MLS Number14380321
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated6/18/2026
Location
Forest Park, GA, US
Sold By
Penske Used Trucks
Freightliner M2 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

2020 Freightliner M2 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

$56,500 USD
Used 2020 Freightliner M2 Medium Duty Box Truck for sale, 183,297 miles, 220 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, single rear axle, air ride suspension....
ConditionUsed
Usage183,297 Miles
Duty ClassMedium Duty Box Truck
Horse Power220 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.22 ratio
Door TypeRoll up
Stock Number363097
MLS Number14429811
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/8/2026
Location
Forest Park, GA, US
Sold By
Penske Used Trucks
Freightliner M2 Refrigerated Truck - 240HP, 6 Speed Automatic, Thermo King T1080S30

2020 Freightliner M2 Refrigerated Truck - 240HP, 6 Speed Automatic, Thermo King T1080S30

$53,250 USD
Used 2020 Freightliner M2 Refrigerated Truck for sale, 142,974 miles, 240 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, 100 gal fuel capacity, air ride suspension....
ConditionUsed
Usage142,974 Miles
Duty ClassMedium Duty Refrigerated Truck
Horse Power240 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
Reefer UnitThermo King T1080S30
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.22 ratio
Door TypeRoll up
Stock Number360696
MLS Number14358222
CategoryRefrigerated Trucks
Last Updated7/11/2026
Location
Dallas, TX, US
Sold By
Penske Used Trucks
Freightliner M2 Refrigerated Truck - 220HP, 6 Speed Automatic

2020 Freightliner M2 Refrigerated Truck - 220HP, 6 Speed Automatic

$44,250 USD
Used 2020 Freightliner M2 Refrigerated Truck with 220 HP Cummins B6.7 diesel engine, 6-speed automatic Allison transmission, air ride suspension, 12,000 lb front axle, 21,000 lb rear axle....
ConditionUsed
Usage143,965 Miles
Duty ClassMedium Duty Refrigerated Truck
Horse Power220 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 5.29 ratio
Stock Number339941
MLS Number14407941
CategoryRefrigerated Trucks
Last Updated7/10/2026
Location
Greensboro, NC, US
Sold By
Penske Used Trucks
Freightliner M2 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

2020 Freightliner M2 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

$36,250 USD
Used 2020 Freightliner M2 Box Truck for sale, 217,043 miles, 220 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, air ride suspension, single rear axle. Come see us...
ConditionUsed
Usage217,044 Miles
Duty ClassMedium Duty Box Truck
Horse Power220 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 5.29 ratio
Door TypeRoll up
Stock Number339935
MLS Number14399013
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/8/2026
Location
Fresno, CA, US
Sold By
Penske Used Trucks
Freightliner M2 Refrigerated Truck - 300HP, 6 Speed Automatic

2020 Freightliner M2 Refrigerated Truck - 300HP, 6 Speed Automatic

$50,000 USD
Used 2020 Freightliner M2 Refrigerated Truck for sale. 300 HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension, 145,000 miles,...
ConditionUsed
Usage166,598 Miles
Duty ClassHeavy Duty Refrigerated Truck
Horse Power300 HP
Engine ModelCummins L9
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Door TypeRoll up
Stock Number282358
MLS Number14013661
CategoryRefrigerated Trucks
Last Updated7/4/2026
Location
Norton, MA, US
Sold By
Penske Used Trucks
Freightliner M2 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

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

$38,750 USD
Used 2019 Freightliner M2 Box Truck for sale, 258,738 miles, 220 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, air ride suspension, 252" wheelbase, 80-gallon fuel...
ConditionUsed
Usage261,354 Miles
Duty ClassMedium Duty Box Truck
Horse Power220 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.22 ratio
Door TypeRoll up
Stock Number274068
MLS Number14219726
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated6/19/2026
Location
Chicopee, MA, US
Sold By
Penske Used Trucks
Freightliner M2 Refrigerated Truck - 220HP, 6 Speed Automatic, Thermo King T880S-30

2019 Freightliner M2 Refrigerated Truck - 220HP, 6 Speed Automatic, Thermo King T880S-30

$41,500 USD
Used 2019 Freightliner M2 Refrigerated Truck for sale, 223,791 miles, 220 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, air ride suspension, 100-gallon fuel capacity...
ConditionUsed
Usage226,589 Miles
Duty ClassMedium Duty Refrigerated Truck
Horse Power220 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
Reefer UnitThermo King T880S-30
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.56 ratio
Door TypeRoll up
Stock Number269024
MLS Number14387703
CategoryRefrigerated Trucks
Last Updated7/10/2026
Location
Jessup, MD, US
Sold By
Penske Used Trucks
Freightliner M2 Flatbed Truck - 220HP, 6 Speed Automatic

2020 Freightliner M2 Flatbed Truck - 220HP, 6 Speed Automatic

$41,000 USD
Used 2020 Freightliner M2 Flatbed Truck for sale, 177,953 miles, Cummins B6.7 diesel engine with 220 HP, 6-speed Allison automatic transmission, 12,000 lbs front axle, 21,000 lbs rear single...
ConditionUsed
Usage177,953 Miles
Duty ClassMedium Duty Flatbed Truck
Horse Power220 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 5.56 ratio
Stock Number272759
MLS Number14429642
CategoryFlatbed Trucks
Last Updated7/4/2026
Location
Prince George, VA, US
Sold By
Penske Used Trucks
Freightliner M2 Flatbed Truck - 250HP, 6 Speed Automatic

2019 Freightliner M2 Flatbed Truck - 250HP, 6 Speed Automatic

Price Drop $24,000 USD
Used 2019 Freightliner M2 Flatbed Truck for sale, 242,600 miles, 250 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, 12,000 lbs front axle, 21,000 lbs rear axle, air...
ConditionUsed
Usage242,600 Miles
Duty ClassMedium Duty Flatbed Truck
Horse Power250 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 5.22 ratio
Stock Number233841
MLS Number14429579
CategoryFlatbed Trucks
Last Updated7/8/2026
Location
Ocala, FL, US
Sold By
Penske Used Trucks
Freightliner M2 Refrigerated Truck - 270HP, 6 Speed Automatic

2019 Freightliner M2 Refrigerated Truck - 270HP, 6 Speed Automatic

Price Drop $43,250 USD
Used 2019 Freightliner M2 Refrigerated Truck, 270HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension, 255,174 miles, 100-gallon fuel...
ConditionUsed
Usage255,174 Miles
Duty ClassHeavy Duty Refrigerated Truck
Horse Power270 HP
Engine ModelCummins L9
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.86 ratio
Door TypeRoll up
Stock Number231192
MLS Number14429578
CategoryRefrigerated Trucks
Last Updated7/8/2026
Location
Columbus, OH, US
Sold By
Penske Used Trucks
Freightliner M2 Refrigerated Truck - 270HP, 6 Speed Automatic

2019 Freightliner M2 Refrigerated Truck - 270HP, 6 Speed Automatic

Price Drop $29,250 USD
Used 2019 Freightliner M2 Refrigerated Truck for sale, 345,283 miles, Cummins L9 diesel engine, 270 HP, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension. Check...
ConditionUsed
Usage345,283 Miles
Duty ClassHeavy Duty Refrigerated Truck
Horse Power270 HP
Engine ModelCummins L9
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.86 ratio
Door TypeRoll up
Stock Number231191
MLS Number14429577
CategoryRefrigerated Trucks
Last Updated7/8/2026
Location
Indianapolis, IN, US
Sold By
Penske Used Trucks
Freightliner M2 Refrigerated Truck - 270HP, 6 Speed Automatic

2019 Freightliner M2 Refrigerated Truck - 270HP, 6 Speed Automatic

Price Drop $25,500 USD
Used 2019 Freightliner M2 Refrigerated Truck with 270HP Cummins L9 engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension, 367,834 miles, 100-gallon fuel...
ConditionUsed
Usage367,834 Miles
Duty ClassHeavy Duty Refrigerated Truck
Horse Power270 HP
Engine ModelCummins L9
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.86 ratio
Door TypeRoll up
Stock Number231189
MLS Number14429576
CategoryRefrigerated Trucks
Last Updated7/8/2026
Location
Columbus, OH, US
Sold By
Penske Used Trucks
Freightliner M2 Refrigerated Truck - 240HP, 6 Speed Automatic, Thermo King T580R-50

2019 Freightliner M2 Refrigerated Truck - 240HP, 6 Speed Automatic, Thermo King T580R-50

$40,750 USD
Used 2019 Freightliner M2 Refrigerated Truck for sale, 240 HP Cummins B6.7 engine, 6-speed Allison automatic transmission, 100-gallon diesel fuel capacity, air ride suspension, 204"...
ConditionUsed
Usage163,194 Miles
Duty ClassMedium Duty Refrigerated Truck
Horse Power240 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
Reefer UnitThermo King T580R-50
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.22 ratio
Door TypeRoll up
Stock Number225983
MLS Number14247854
CategoryRefrigerated Trucks
Last Updated6/20/2026
Location
Conyers, GA, US
Sold By
Penske Used Trucks
Freightliner M2 Refrigerated Truck - 260HP, 6 Speed Automatic, Thermo King T880R-50

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

$63,000 USD
Used 2019 Freightliner M2 Refrigerated Truck for sale, 141,260 miles, 260 HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension. Check it...
ConditionUsed
Usage141,260 Miles
Duty ClassHeavy Duty Refrigerated Truck
Horse Power260 HP
Engine ModelCummins L9
Transmission6 Speed Automatic
Reefer UnitThermo King T880R-50
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Door TypeRoll up
Stock Number224744
MLS Number14429574
CategoryRefrigerated Trucks
Last Updated7/12/2026
Location
Hammond, LA, US
Sold By
Penske Used Trucks
Freightliner M2 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

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

$52,000 USD
Used 2019 Freightliner M2 Box Truck for sale, Diesel Cummins B6.7 engine, 220 HP, 6-speed Allison automatic transmission, 181,129 miles, 80-gal fuel capacity, air ride suspension. Check it...
ConditionUsed
Usage181,129 Miles
Duty ClassMedium Duty Box Truck
Horse Power220 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.22 ratio
Door TypeRoll up
Stock Number228241
MLS Number14400655
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/12/2026
Location
Concord, NC, US
Sold By
Penske Used Trucks
Freightliner M2 106 Boom / Bucket Truck - 220HP

2019 Freightliner M2 106 Boom / Bucket Truck - 220HP

At auction
2018 POSI+ 800-40, 35 Ft. Platform Height, 40 Ft. Work Height, 29 Ft. Horizontal Reach, 150 Lb. Cable Down Load Capacity, 350 Lb. Platform Capacity, Intercom, Non-Insulated 2019 Freightliner...
ConditionUsed
Usage87,905 Miles
Horse Power250 HP
Engine ModelCummins B6.7 D
Drivetrain4x2
Transmission6 Speed
SuspensionMulti Leaf
Rear End18,000 lb
Stock NumberKDKD5806
MLS Number14239749
CategoryBoom & Bucket Trucks
Last Updated6/16/2026
Location
Bakersfield, CA, US
Listed By
Custom Truck One Source
Freightliner M2 Flatbed Truck - 260HP, 6 Speed Automatic

2019 Freightliner M2 Flatbed Truck - 260HP, 6 Speed Automatic

$53,750 USD
Used 2019 Freightliner M2 Flatbed Truck for sale, 146,912 miles, 260 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, single rear axle, air ride suspension. Come see us...
ConditionUsed
Usage146,912 Miles
Duty ClassMedium Duty Flatbed Truck
Horse Power260 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.56 ratio
Stock Number218597
MLS Number14429566
CategoryFlatbed Trucks
Last Updated6/20/2026
Location
Torrance, CA, US
Sold By
Penske Used Trucks
Freightliner M2 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

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

$56,500 USD
Used 2019 Freightliner M2 Medium Duty Box Truck for sale, 150,880 miles, 220 HP Cummins B6.7 diesel engine, 6-speed automatic Allison transmission, 10,000 lb front axle, air ride suspension....
ConditionUsed
Usage152,229 Miles
Duty ClassMedium Duty Box Truck
Horse Power220 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.29 ratio
Door TypeRoll up
Stock Number328158
MLS Number14398824
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated6/24/2026
Location
Linden, NJ, US
Sold By
Penske Used Trucks
Did you find what you were looking for? Yes No