Used Diesel 6 Speed Trucks For Sale in United States

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2019 Ford F-550 XL Mechanic / Service Truck - 6.7L POWER STROKE, 330HP, 6 Speed Automatic

Recently Updated

$74,500 USD

CRANE! WELDER! COMPRESSOR! HOSE REELS! FORD F-550 DUALLY 4X4! 6.7L POWERSTROKE, IMT 3203I CRANE, 2 BOOMS, 3200LBS @ 3' - 640LBS @ 15' MAX BOOM, REMOTE CONTROL FOR CRANE, VANAIR AIR/ARC,...

Condition	Used
Usage	155,926 Miles
Duty Class	Medium Duty Service Truck
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,700 lb
Stock Number	7298S
MLS Number	14384138
Category	Mechanic / Utility / Service Trucks
Last Updated	7/24/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(833) 490-___ SHOW
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2020 International MV607 Refrigerated Box Truck, ONLY 120,000 Miles 675 Reefer Hours, Liftgate , Dot Passing 6 Month Warranty , Call Today

Newly Listed

$48,950 USD

Warranty

Condition	Used
Usage	6,104 Hours
Duty Class	Medium Duty Refrigerated Truck
Box Length	26 ft.
Horse Power	220 HP
Engine Model	Cummins B 6.7
Drivetrain	4x2
Transmission	6 Speed Allison HS Automatic
Reefer Unit	Thermo King
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	17,000 lb 5.57 ratio
Door Type	Roll up
Roof Type	Other
Lining Type	Other
Liftgate	Yes
Stock Number	U899019
MLS Number	14499804
Category	Refrigerated Trucks
Last Updated	7/23/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

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Tri State Truck Center - Springfield, MO

Featured Item

2019 International MV Scorpion II TMA Truck - Cummins - Auto - 133,000 Miles - New TMA - New 20' Flatbed - New Arrow Board

$95,000 USD

2019 INTERNATIONAL MV SCORPION II ATTENUATOR TRUCK - 133,000 Miles - Cummins ISB 280HP Engine - Allison Automatic Transmission - Ratio: 6.17 - Under CDL - New Scorpion II MASH3 Eligible...

Condition	Used
Usage	133,000 Miles
Duty Class	Medium Duty Attenuator Truck
Upfit Type	TMA (Truck Mounted Attenuator)
Upfit Make	SCORPION
Upfit Model	Scorpion 2
Horse Power	280 HP
Engine Model	Cummins B 6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear End	6.17 ratio
Stock Number	187729
MLS Number	14453215
Category	Attenuator Trucks
Last Updated	7/22/2026
Location	New Boston, TX, US
Sold By	Trademark Truck Sales

(844) 624-___ SHOW
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2018 Freightliner M2 106 24 ft Refrigerated Truck - 240HP, 6 Speed Allison Rds Automatic, Thermo King

$32,950 USD

Under CDL! Low mile Cummins powered Freightliner M2 with a 24ft SPREME BOX Thermo King reefer unit And Electric Standby! Allison RDS 6 speed auto! Aluminum floor, curbside door, roll up rear...

Condition	Used
Usage	7,066 Hours
Duty Class	Medium Duty Refrigerated Truck
Box Length	24 ft.
Horse Power	240 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Reefer Unit	Thermo King
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	17,500 lb 5.88 ratio
Door Type	Roll up
Stock Number	CO11294
MLS Number	14375075
Category	Refrigerated Trucks
Last Updated	7/16/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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2017 Freightliner M2 106 Single Axle Sewer / Septic Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic

$89,950 USD

FOR SALE – 2017 FREIGHTLINER M2 106 SEWER CLEANING / VACUUM TRUCK, 24K Miles! Located in Denver, CO, **PRE DETAILED PHOTOS**, 2017 Freightliner M2 106 S/A Vacuum Truck, — Key Specifications,...

Condition	Used
Usage	24,369 Miles
Duty Class	Heavy Duty Sewer / Septic Truck
Horse Power	350 HP
Engine Model	Cummins ISL
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Single Axle
Rear End	20,000 lb 6.14 ratio
Stock Number	CO11727
MLS Number	14447420
Category	Sewer / Septic Trucks
Last Updated	7/10/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

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2015 Freightliner M2 106 26 ft Box Truck - 270HP, 6 Speed Allison Hs Automatic, Roll up Door, Liftgate

$24,950 USD

FOR SALE — 2015 FREIGHTLINER M2 106 TANDEM AXLE BOX TRUCK, 26’ BOX , LIFTGATE , CURBSIDE DOOR, NEW EGR, NEW DEFHEADER UNIT, NEW OIL PRESSURE SENSOR, lots of work put into this truck so its...

Condition	Used
Usage	10,447 Hours
Duty Class	Heavy Duty Box Truck
Box Length	26 ft.
Horse Power	270 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	CO11264
MLS Number	14257258
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	7/11/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

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2018 International 4300 Scorpion II TMA Truck - Cummins - Auto - Low Miles - Small Footprint

$83,000 USD

2018 INTERNATIONAL 4300 SCORPION II ATTENUATOR TRUCK - 108,000 Miles - Cummins ISB 240HP Engine - Allison Automatic Transmission - Ratio: 5.77 - Under CDL - New Scorpion II MASH3 Eligible...

Condition	Used
Usage	108,000 Miles
Duty Class	Medium Duty Attenuator Truck
Upfit Type	TMA (Truck Mounted Attenuator)
Upfit Make	TRAFFIX DEVICES
Upfit Model	Scorpion 2
Horse Power	240 HP
Engine Model	Cummins
Drivetrain	4x2
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Rear End	5.86 ratio
Stock Number	559131
MLS Number	14408783
Category	Attenuator Trucks
Last Updated	7/22/2026
Location	New Boston, TX, US
Sold By	Trademark Truck Sales

Featured Item

2012 Dodge Ram 5500 Crew Cab Mechanic / Service Truck, 4X4, Dump Bed, Toolboxes, Work. Utility, Diesel, Landscaping, Plumber

$39,999 USD

2012 Dodge Ram 5500 Utility Dump Truck, Stock: 152046 VIN:3C7WDNFL3CG152046, Year: 2012 Make: Dodge Model: Ram 5500 Engine:Cummins 6.7L I-6 diesel direct injection, intercooled turbo,...

Condition	Used
Usage	129,565 Miles
Duty Class	Medium Duty Service Truck
Bed Length	12 ft.
Horse Power	305 HP
Engine Model	Cummins
Drivetrain	4x4
Transmission	6 Speed
Rear Axle	Single Axle
Rear End	13,500 lb 4.88 ratio
Stock Number	152046
MLS Number	14453322
Category	Mechanic / Utility / Service Trucks
Last Updated	7/27/2026
Location	North East, MD, US
Sold By	Complete Recycling Group LLC

Featured Item

2012 Chevrolet 3500 Mechanic / Service Truck, 4WD Service Truck, Plumber, Construction, Handyman, Electrician, Diesel, Allison Trans, 9FT Bed

$34,999 USD

2012 Chevrolet 3500 Utility 4x4 Stock: 186842 VIN:1GB3KZCL0CF186842 Year:2012 Make: Chevrolet Model: 3500 Engine:Duramax 6.6L V-8 diesel direct injection, intercooled turbo, diesel, engine...

Condition	Used
Usage	106,765 Miles
Bed Length	8 ft.
Horse Power	335 HP
Engine Model	Duramax
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	9,750 lb 3.73 ratio
Stock Number	186842
MLS Number	13826803
Category	Mechanic / Utility / Service Trucks
Last Updated	7/27/2026
Location	North East, MD, US
Sold By	Complete Recycling Group LLC

(844) 305-___ SHOW
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2018 Kenworth T370 Tri Axle Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic, 16' Dump

$115,900 USD

Triaxle, 16' Rhodes Steel Dump w/38" Sides, PX9 Paccar 350 HP, Allison Automatic 6 Speed, 5.57 Ratio, 3 Stage Engine Brake, Chalmers, 16K FA, 40K RA, Steerable L/A, 216" WB, 20'3" Bridge,...

Condition	Used
Usage	10,006 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rhodes
Bed Length	16 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	5.57 ratio
Stock Number	JM226426
MLS Number	14399413
Category	Dump Trucks
Last Updated	7/1/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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2021 International MV 2000 Gallon Water Truck - Cummins - Automatic - Under CDL - New Tank - 548893

$65,000 USD

2021 INTERNATIONAL MV 2000 GALLON WATER TRUCK - 214,245 Miles - Cummins ISB - Allison Automatic Transmission - Ratio: 5.22 - NEW 2000 Gallon Tank - - 2000 Gallon tank capacity - PTO driven...

Condition	Used
Usage	214,245 Miles
Duty Class	Medium Duty Water Truck
Horse Power	240 HP
Engine Model	Cummins B 6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	4 Bag Air Ride
Rear Axle	Single Axle
Rear End	5.22 ratio
Capacity	2000 Gallons
Compartments	2
Stock Number	548893
MLS Number	14389860
Category	Water Trucks
Last Updated	7/22/2026
Location	New Boston, TX, US
Sold By	Trademark Truck Sales

Featured Item

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

$34,999 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	7/27/2026
Location	North East, MD, US
Sold By	Complete Recycling Group LLC

Featured Item

2022 RAM 5500 Crew Cab Dump Truck ,12FT Tarp, Champion Hoist, 4X4, LOW MILES, Cummins, Work Truck, Landscape Truck, Grain Hauler

$79,999 USD

2022 Ram 5500 12Ft Steel Dump Truck Stock: 440167, VIN:3C7WRNFL3NG440167, Year: 2022, Make: Ram, Model: 5500, Engine:Cummins 6.7L I-6 diesel direct injection, VVT intercooled turbo,...

Condition	Used
Usage	6,004 Miles
Duty Class	Medium Duty Dump Truck
Bed Length	12 ft.
Horse Power	360 HP
Engine Model	Cummins
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb 4.44 ratio
Stock Number	440167
MLS Number	14227152
Category	Dump Trucks
Last Updated	7/27/2026
Location	North East, MD, US
Sold By	Complete Recycling Group LLC

Featured Item

2016 Ford F-450 Crew Cab Mechanic / Service Truck, Flatbed Handyman, Diesel, 4x4, Construction, Roofing, Roofer, Plumber, 9Ft Bed, 20FT Ladder Rack

$39,999 USD

2016 Ford F450 Flatbed with Ladder Racks , Stock: A66126 VIN:1FD0W4HT2GEA66126 Year:2016 Make: Ford Model: F450 Engine:Powerstroke 6.7L V-8 diesel direct injection, intercooled turbo...

Condition	Used
Usage	54,587 Miles
Duty Class	Medium Duty Service Truck
Bed Length	9 ft.
Horse Power	440 HP
Engine Model	Ford
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	12,000 lb 4.30 ratio
Stock Number	A66126
MLS Number	14047461
Category	Mechanic / Utility / Service Trucks
Last Updated	7/27/2026
Location	North East, MD, US
Sold By	Complete Recycling Group LLC

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Featured Item

2006 Sterling Acterra Crane Truck - Automatic

$49,995 USD

Priced To Sell @39,995 Call Or Text 📞 208-375-9000 - 24/7 2006 Sterling Acterra - LOW 40,409 MILES ENGINE HOURS 5006 1 OWNER - LOTS OF SERVICE DONE ON THIS RIG! Caterpillar C7 7.2L...

Condition	Used
Usage	40,409 Miles
Transmission	6 Speed Automatic
Stock Number	15535
MLS Number	14019461
Category	Crane Trucks
Last Updated	6/22/2026
Location	Boise, ID, US
Sold By	USA Work Trucks

Featured Item

2011 Ford F-350 Extended Cab Mechanic / Service Truck, 4x4, Tow Hitch, Reading Bed, Utility, Diesel, Low Miles, Construction, Handyman

$29,999 USD

2011 Ford F350XL Utility , Stock: A31175, VIN:1FT8X3BT5BEA31175, Year:2011, Make: Ford, Model: F350XL, Engine:Powerstroke 6.7L V-8 diesel direct injection, intercooled turbo, diesel,...

Condition	Used
Usage	89,811 Miles
Duty Class	Light Duty Service Truck
Horse Power	400 HP
Engine Model	Ford
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	7,280 lb 3.55 ratio
Stock Number	A31175
MLS Number	13316245
Category	Mechanic / Utility / Service Trucks
Last Updated	7/27/2026
Location	North East, MD, US
Sold By	Complete Recycling Group LLC

(844) 445-___ SHOW
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2016 Ford F-550 XL Boom / Bucket Truck - Altec AT40G Aerial Lift

Newly Listed

$38,500 USD

***** Exceptional values available until July 31st 2026. **** Pricing is subject to modification. Dealer Doc Fee: $ 290, Sales tax and licensing fees are applicable within the state of...

Condition	Used
Usage	146,755 Miles
Duty Class	Medium Duty Boom / Bucket Truck
Upfit Type	Aerial Lift
Upfit Make	Altec
Upfit Model	AT40G
Horse Power	440 HP
Engine Model	Ford
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	4 Spring
Rear Axle	Single Axle
Rear End	13,660 lb
Door Type	Swing
Stock Number	B70919
MLS Number	14508306
Category	Boom & Bucket Trucks
Last Updated	7/27/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(844) 982-___ SHOW
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2016 ISUZU NQR 16' REFRIGERATED TRUCK, 2,500 LBS TRUCK AWAY LIFTGATE, THERMO-KING T680S REEFER W/ LOW HOURS

Recently Updated

$28,595 USD

FOR SALE: 2016 ISUZU NQR 16' REFRIGERATED TRUCK – THERMO KING T680S – 2,500 LB LIFTGATE Offered for sale is a 2016 Isuzu NQR 16-foot refrigerated truck equipped with a Thermo King T680S...

Condition	Used
Usage	4,097 Hours
Duty Class	Medium Duty Refrigerated Truck
Upfit Type	Refrigerated Box Van
Upfit Make	Kidron
Upfit Model	16VPIASEW96SP
Box Length	16 ft.
Horse Power	215 HP
Engine Model	Isuzu 4HK1TC
Drivetrain	4x2
Transmission	6 Speed Automatic
Reefer Unit	Thermo King T680S WHISPER
Suspension	Spring
Rear Axle	Single Axle
Rear End	12,980 lb
Door Type	Roll up
Roof Type	Aluminum
Lining Type	Kemlite
Stock Number	900086
MLS Number	14259977
Category	Refrigerated Trucks
Last Updated	7/27/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

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2020 International MV607 Truck - Cummins, 270HP, 6 Speed

Newly Listed

$32,500 USD

Inspection Report

Condition	Used
Usage	271,790 Miles
Duty Class	Medium Duty Truck
Horse Power	270 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear End	19,000 lb 5.57 ratio
Stock Number	507087
MLS Number	14507936
Category	Other Trucks
Last Updated	7/26/2026
Location	Kansas City, MO, US
Sold By	International Motors, LLC

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2021 International MV607 Truck - Cummins, 270HP, 6 Speed

Newly Listed

$35,250 USD

Inspection Report

Condition	Used
Usage	284,658 Miles
Duty Class	Medium Duty Truck
Horse Power	270 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear End	19,000 lb 5.57 ratio
Stock Number	507088
MLS Number	14507935
Category	Other Trucks
Last Updated	7/26/2026
Location	Kansas City, MO, US
Sold By	International Motors, LLC

2022 International MV607 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

Recently Updated

$74,500 USD

Used 2022 International MV607 Box Truck, 220HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, air ride suspension, single rear axle, 107,165 miles, white, roll-up door....

Condition	Used
Usage	114,570 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 5.29 ratio
Door Type	Roll up
Stock Number	419332
MLS Number	14404499
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	7/26/2026
Location	Tuscaloosa, AL, US
Sold By	Penske Used Trucks

2021 International MV607 Single Axle Cab & Chassis Truck - Cummins, 250HP, 6 Speed Automatic

Recently Updated

$51,000 USD

Used 2021 International MV607 Cab Chassis Truck for sale, 136,278 miles, 250 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, single rear axle, air ride suspension....

Condition	Used
Usage	136,278 Miles
Duty Class	Medium Duty Cab & Chassis Truck
Horse Power	250 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	19,000 lb 5.57 ratio
Stock Number	329054
MLS Number	14430022
Category	Cab & Chassis Trucks
Last Updated	7/26/2026
Location	Hueytown, AL, US
Sold By	Penske Used Trucks

2021 Freightliner M2 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

Recently Updated

$71,250 USD

Used 2021 Freightliner M2 Box Truck for sale, 120,208 miles, 220HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, 10,000 lbs front axle, 19,000 lbs single rear axle....

Condition	Used
Usage	120,209 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 5.22 ratio
Door Type	Roll up
Stock Number	324681
MLS Number	14459227
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	7/26/2026
Location	Gadsden, AL, US
Sold By	Penske Used Trucks

2021 Freightliner M2 Box Truck - 220HP, 6 Speed Automatic, Roll up Door

Recently Updated

$63,500 USD

Used 2021 Freightliner M2 Box Truck, 138,043 miles, 220 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, single rear axle, air ride suspension, 80-gallon fuel capacity....

Condition	Used
Usage	138,044 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 5.22 ratio
Door Type	Roll up
Stock Number	324679
MLS Number	14404376
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	7/26/2026
Location	Hueytown, AL, US
Sold By	Penske Used Trucks