Used Diesel 6 Speed Mechanic / Utility / Service Trucks For Sale

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51-75 of 82 results
Ford F-550 Mechanic / Service Truck - 6.7L POWER STROKE, 330HP, 6 Speed Automatic
76 0

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

$89,995 USD
For Sale: 2019 Ford F-550 Super Duty Mechanic Truck with Crane – Auto Crane HC-6, Welder, and Air Compressor This 2019 Ford F-550 Super Duty is a fully equipped mechanic’s service truck,...
ConditionUsed
Usage7,484 Hours
Duty ClassMedium Duty Service Truck
Bed Length11 ft.
Horse Power330 HP
Engine ModelFord 6.7L POWER STROKE
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End14,706 lb 4.88 ratio
Stock NumberF06324
MLS Number13584300
CategoryMechanic / Utility / Service Trucks
Last Updated6/21/2025
Location
Miami, FL, US
Sold By

Truck and Van Outlet

International DuraStar 4300 Mechanic / Service Truck - Cummins, 6 Speed Allison Rds Automatic
5 0

2018 International DuraStar 4300 Mechanic / Service Truck - Cummins, 6 Speed Allison Rds Automatic

$47,900 USD
(2 AVAILABLE) USED 2018 INTERNATIONAL 4300 SERVICE BODY, CUMMINS ISB ENGINE, ALLISON AUTOMATIC RDS TRANSMISSION, LOW MILES, 173" WHEELBASE, BENCH SEAT, 12' SERVICE BODY, TONS OF STORAGE, D...
Quantity2
ConditionUsed
Duty ClassHeavy Duty Service Truck
Engine ModelCummins ISB
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb
Stock Number9736
MLS Number13601670
CategoryMechanic / Utility / Service Trucks
Last Updated6/20/2025
Location
Robstown, TX, US
Sold By

J&B Pavelka, Inc.

RAM 5500 Mechanic / Service Truck - Cummins, 325HP
25 0

2018 RAM 5500 Mechanic / Service Truck - Cummins, 325HP

$82,500 USD
2018 Dodge 5500 Diesel 4x4 Load King Service Truck W/Crane, Cummins 6.7 Diesel Engine, 109,340 Miles and 2,924 Hours, 6 Speed Automatic Overdrive Transmission, 19,500 L.B. 4.88 Gear Ratio,...
ConditionUsed
Usage109,340 Miles
Horse Power325 HP
Engine ModelCummins 6.7L I6
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End13,500 lb
Stock NumberJG279842
MLS Number13656856
CategoryMechanic / Utility / Service Trucks
Last Updated6/24/2025
Location
Denver, CO, US
Sold By

Custom Truck One Source

Ford F-350 Mechanic / Service Truck - 475HP, 6 Speed Automatic
20 0

2013 Ford F-350 Mechanic / Service Truck - 475HP, 6 Speed Automatic

$29,500 USD
2013 Ford F350 Service Truck, 6.5' Utility Body, 6.7L Power Stroke Turbo Diesel, 6 Speed Automatic Transmission, 4x4, Locking Rear Differential, 94,364 Miles, 11,100 GVWR (No CDL Required),...
ConditionUsed
Usage94,364 Miles
Duty ClassLight Duty Service Truck
Bed Length6 ft.
Horse Power475 HP
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End6,290 lb
Stock NumberT16859W
MLS Number13392836
CategoryMechanic / Utility / Service Trucks
Last Updated6/4/2025
Location
Denver, CO, US
Sold By

DTI Trucks

RAM 3500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic
32 0

2021 RAM 3500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic

$62,500 USD
2021 Ram 3500 HD 9ft Service/Utility Truck, 6.7L Cummins 360HP, 6 Speed Automatic Transmission, Exhaust Brake, 14,000 GVWR, 6,000 lbs Front Axle, 9,850lb Rear Axle, Four Wheel Drive (4X4),...
ConditionUsed
Usage40,940 Miles
Duty ClassLight Duty Service Truck
Bed Length9 ft.
Horse Power360 HP
Engine ModelCummins B6.7
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End9,850 lb
Stock NumberT17318M
MLS Number13617052
CategoryMechanic / Utility / Service Trucks
Last Updated5/31/2025
Location
Wheat Ridge, CO, US
Sold By

DTI Trucks

Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Manual
23 0

2015 Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Manual

$119,900 USD
Single Axle, 11.5' Adkins Service Body, 10006H AutoCrane, Wireless Remote, Hydraulic Outriggers, EnPak System Powered by Kubota Diesel, (8) 26" Drawers, (6) 12" Drawers Driver Side, (8) 12"...
ConditionUsed
Usage7,888 Hours
Duty ClassMedium Duty Service Truck
Bed Length11.5
Horse Power300 HP
Engine ModelPaccar PX7
Transmission6 Speed Manual
SuspensionAir Ride
Rear AxleSingle Axle
Rear End16,000 lb 4.88 ratio
Stock NumberFM442480
MLS Number13063309
CategoryMechanic / Utility / Service Trucks
Last Updated5/30/2025
Location
Chatham, VA, US
Sold By

J&J Truck Sales

RAM 5500 Mechanic / Service Truck - 6 Speed Manual
5 0

2011 RAM 5500 Mechanic / Service Truck - 6 Speed Manual

$42,900 USD
Single Axle, 4x4, 10.5 Altec Service Body, Altec Single Bucket Model AT37G (400 lb Capacity), 37.5' Platform Height, MY-TE Winch-Hoist, 6.7L Cummins, 6 Speed, Exhaust Brake, Spring...
ConditionUsed
Usage155,336 Miles
Duty ClassMedium Duty Service Truck
Transmission6 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb
Stock Number552190
MLS Number13514182
CategoryMechanic / Utility / Service Trucks
Last Updated5/17/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

International DuraStar 4300 Mechanic / Service Truck - Cummins, 260HP, 6 Speed Allison Rds Automatic
6 0

2018 International DuraStar 4300 Mechanic / Service Truck - Cummins, 260HP, 6 Speed Allison Rds Automatic

$69,900 USD
2018 International 4300 --- Single Axle, ISB 6.7 Cummins 260 HP, Allison Automatic 6 Speed, 6.14 Ratio, 13,000 Front Axle, 20,000 Rear Axle, 174" Wheelbase, Axle Lock, Pintle Hitch, 10'...
ConditionUsed
Usage41,930 Miles
Duty ClassHeavy Duty Service Truck
Horse Power260 HP
Engine ModelCummins ISB
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End20,000 lb 6.14 ratio
Stock Number435450
MLS Number13512381
CategoryMechanic / Utility / Service Trucks
Last Updated5/17/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Chevrolet Silverado 5500HD Mechanic / Service Truck - Duramax, 350HP, 6 Speed Automatic
6 0

2020 Chevrolet Silverado 5500HD Mechanic / Service Truck - Duramax, 350HP, 6 Speed Automatic

$119,900 USD
2020 Chevrolet SILVERADO 5500 4X4 --- Single Axle, 6.6 DURAMAX 350 HP, Allison Automatic 6 Speed, 7,500 Front Axle, 13,500 Rear Axle, 166" Wheelbase, SPRING, Exhaust Brake, Reese Hitch with...
ConditionUsed
Usage8,080 Hours
Duty ClassMedium Duty Service Truck
Horse Power350 HP
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb
Stock Number350679
MLS Number13435581
CategoryMechanic / Utility / Service Trucks
Last Updated5/17/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Ford F-550 Mechanic / Service Truck - 6.7 POWERSTROKE, 400HP, 6 Speed Automatic
9 0

2012 Ford F-550 Mechanic / Service Truck - 6.7 POWERSTROKE, 400HP, 6 Speed Automatic

$28,900 USD
2012 Ford F550 4X4 --- Single Axle, 6.7 POWERSTROKE FORD 400 HP, Automatic 6 Speed, 6,500 Front Axle, 14,706 Rear Axle, 167" Wheelbase, 13' 11" Bridge, SPRING, Reese Hitch with Electric...
ConditionUsed
Usage218,015 Miles
Duty ClassMedium Duty Service Truck
Horse Power400 HP
Engine ModelFord 6.7 POWERSTROKE
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End14,706 lb
Stock NumberC63550
MLS Number10737684
CategoryMechanic / Utility / Service Trucks
Last Updated5/17/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

RAM 5500 Mechanic / Service Truck - Cummins, 6 Speed Manual
5 0

2011 RAM 5500 Mechanic / Service Truck - Cummins, 6 Speed Manual

$42,900 USD
Single Axle, 4x4, 10.5 Altec Service Body, Altec Single Bucket Model AT37G (400 lb Capacity), 37.5' Platform Height, MY-TE Winch-Hoist, 6.7L Cummins, 6 Speed, Exhaust Brake, Spring...
ConditionUsed
Usage155,336 Miles
Duty ClassMedium Duty Service Truck
Bed Length10.5
Drivetrain4x4
Transmission6 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb
Stock NumberBG552190
MLS Number13512274
CategoryMechanic / Utility / Service Trucks
Last Updated5/16/2025
Location
Chatham, VA, US
Sold By

J&J Truck Sales

RAM 5500 Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic
12 0

2014 RAM 5500 Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic

$64,900 USD
2014 R 5500 4X4 --- Single Axle, 6.7 Cummins 325 HP, Automatic 6 Speed, 7,000 Front Axle, 13,500 Rear Axle, 168" Wheelbase, 14' Bridge, SPRING, Exhaust Brake, Pintle Hitch with Electric...
ConditionUsed
Usage143,203 Miles
Duty ClassMedium Duty Service Truck
Horse Power325 HP
Engine ModelCummins ISB6.7
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb
Stock Number120365
MLS Number12448419
CategoryMechanic / Utility / Service Trucks
Last Updated5/17/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Freightliner M2 106 Mechanic / Service Truck - Cummins, 260HP, 6 Speed Allison Rds Automatic
13 0

2010 Freightliner M2 106 Mechanic / Service Truck - Cummins, 260HP, 6 Speed Allison Rds Automatic

$69,900 USD
2010 Freightliner M2 --- Single Axle, ISC Cummins 260 HP, Allison Automatic 6 Speed, 6.14 Ratio, 12,000 Front Axle, 21,000 Rear Axle, 158" Wheelbase, 13' 2" Bridge, Spring, 2 Stage Engine...
ConditionUsed
Usage3,971 Hours
Duty ClassHeavy Duty Service Truck
Horse Power260 HP
Engine ModelCummins ISC
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb 6.14 ratio
Stock NumberAN6878
MLS Number12305230
CategoryMechanic / Utility / Service Trucks
Last Updated5/17/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Ford F-550 XL Single Axle Mechanic / Service Truck - Powerstroke 6.4, 325HP
7 0

2008 Ford F-550 XL Single Axle Mechanic / Service Truck - Powerstroke 6.4, 325HP

$21,900 USD
2008 Ford F550 --- Single Axle, 6.4 Powerstroke 325 HP, Manual 6 Speed, 6,500 Front Axle, 13,660 Rear Axle, 165" Wheelbase, 13' 9" Bridge, Spring, Steel Wheels, High Level Interior, Cruise...
ConditionUsed
Usage147,634 Miles
Duty ClassMedium Duty Service Truck
Horse Power325 HP
Engine ModelFord 6.4L POWER STROKE
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear AxleSingle Axle
Stock NumberC38862
MLS Number9856075
CategoryMechanic / Utility / Service Trucks
Last Updated5/17/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

2023 Freightliner M2 106 Mechanic / Service Truck - Stellar 10620 Service Utility Truck Body
27 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: 27,533 MI, GVWR: 26,000 LBS - UNDER CDL CRANE,...
ConditionUsed
Usage1,472 Hours
Duty ClassMedium Duty Service Truck
Upfit TypeService Utility Truck Body
Upfit MakeStellar
Upfit Model10620
Horse Power260 HP
Engine ModelDetroit DD8
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End19,000 lb 5.88 ratio
OutriggersYes
Lift Height21.00 ft
Max Reach23 ft
Lift Capacity10000.00 Lb
Lift Capacity5.00 Ton
WinchYes
MLS Number13322164
CategoryMechanic / Utility / Service Trucks
Last Updated4/29/2025
Location
Lockport, NY, US
Sold By

LAKE COUNTRY TRUCK & EQUIPMENT INC.

Ford F-550 XL Mechanic / Service Truck - International, 6 Speed Manual
25 2

2000 Ford F-550 XL Mechanic / Service Truck - International, 6 Speed Manual

$17,500 USD
2000 Ford F550 XL Super Duty 83,794 miles 7.3L Powerstroke V8 NO DEF 6 Speed manual transmission Liftmoore Crane Service body in rough shape Truck runs and drives like it should. Crane...
ConditionUsed
Usage83,794 Miles
Duty ClassMedium Duty Service Truck
Drivetrain4x2
Transmission6 Speed Manual
Rear AxleSingle Axle
MLS Number13544926
CategoryMechanic / Utility / Service Trucks
Last Updated4/29/2025
Location
Oakland, CA, US
Sold By

Personal Asset Brokerage

GMC TopKick C6500 Mechanic / Service Truck - Caterpillar, 220HP, 6 Speed Manual
56 0

1993 GMC TopKick C6500 Mechanic / Service Truck - Caterpillar, 220HP, 6 Speed Manual

$8,000 USD
GOOD OLD TRUCK, RUNS EXCELLENT, GOOD SERVICE/TOOL BED WITH LOTS OF STORAGE, AIR COMPRESSOR WITH EXTRA AIR TANK, HYDRAULIC BRAKES!,
ConditionUsed
Usage377,491 Miles
Duty ClassMedium Duty Service Truck
Horse Power220 HP
Engine ModelCaterpillar 3116
Drivetrain4x2
Transmission6 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Rear End15,000 lb
Stock Number93GMC377SER
MLS Number13290938
CategoryMechanic / Utility / Service Trucks
Last Updated4/16/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Freightliner FL70 Mechanic / Service Truck - Caterpillar, 230HP, 6 Speed Manual
26 0

2001 Freightliner FL70 Mechanic / Service Truck - Caterpillar, 230HP, 6 Speed Manual

$20,000 USD
NICE TRUCK, WELL MAINTAINED, WELDER/ GENERATOR, AIR COMPRESSOR, LOTS OF STORAGE, HOSE REELS, AIR BRAKES! *21 FT BED,
ConditionUsed
Usage13,939 Miles
Duty ClassMedium Duty Service Truck
Horse Power230 HP
Engine ModelCaterpillar 3126
Drivetrain4x2
Transmission6 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Stock Number01FL70SERLUBE
MLS Number13492191
CategoryMechanic / Utility / Service Trucks
Last Updated4/2/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Ford F-550 Mechanic / Service Truck - 6.7L D, 330HP
12 0

2018 Ford F-550 Mechanic / Service Truck - 6.7L D, 330HP

$73,500 USD
2018 Ford F-550 4x4, 213,079 Miles, 19,500 Lbs. GVWR, 7,000 Lbs. FAWR, 14,706 Lbs. RAWR, 6.7L Powerstroke Engine, 330 Horsepower, Automatic Transmission 2018 Load King Voyager I Service Bed,...
ConditionUsed
Usage213,079 Miles
Horse Power330 HP
Engine ModelFord 6.7L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End14,706 lb
Stock NumberJDA02604
MLS Number13355841
CategoryMechanic / Utility / Service Trucks
Last Updated5/20/2025
Location
Bakersfield, CA, US
Sold By

Custom Truck One Source

Ford F-550 Mechanic / Service Truck - 6.7l, 330HP
25 0

2018 Ford F-550 Mechanic / Service Truck - 6.7l, 330HP

$78,650 USD
2018 Ford F-550 4x4 Auto Crane HC7 Service Truck, Powerstroke 6.7@330 H.P. 153,662 Miles and 6,640 Hours, 6 Speed Automatic Transmission, 19,500 L.B. GVWR, 4.88 Gear Ratio, Spring Suspension...
ConditionUsed
Usage153,662 Miles
Horse Power330 HP
Engine ModelFord 6.7l
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End14,706 lb
Stock NumberJDA02601
MLS Number13440416
CategoryMechanic / Utility / Service Trucks
Last Updated3/12/2025
Location
Syracuse, NY, US
Sold By

Custom Truck One Source

Ford F-350 Mechanic / Service Truck - 475HP, 6 Speed Automatic
6 0

2015 Ford F-350 Mechanic / Service Truck - 475HP, 6 Speed Automatic

$42,500 USD
2015 Ford F350 8' Service / Utility Truck, 6.7L Power Stroke Turbo Diesel Engine, Automatic Transmission, 4x4, 93,406 Miles, 1,953 Hours, 11,200 GVWR (No CDL Required) 5,940lb Front Axle,...
ConditionUsed
Usage1,953 Hours
Duty ClassLight Duty Service Truck
Horse Power475 HP
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End6,290 lb
Stock NumberT17025W
MLS Number13406503
CategoryMechanic / Utility / Service Trucks
Last Updated2/19/2025
Location
Denver, CO, US
Sold By

DTI Trucks

Ford F-750 Mechanic / Service Truck - Cummins, 220HP, 6 Speed Manual
4 0

2013 Ford F-750 Mechanic / Service Truck - Cummins, 220HP, 6 Speed Manual

$14,000 USD
good truck, runs great, clean, nice service body 5 product tanks, lots of storage, good tires, air brakes,,
ConditionUsed
Usage96,058 Miles
Duty ClassMedium Duty Service Truck
Horse Power220 HP
Engine ModelCummins ISB
Drivetrain4x2
Transmission6 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Stock Number13F75096SER
MLS Number12894718
CategoryMechanic / Utility / Service Trucks
Last Updated1/15/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Peterbilt 337 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Manual
19 1

2013 Peterbilt 337 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Manual

$30,000 USD
nice truck, runs great, clean, air seat, air brakes, NICE READING BODY, NOT RUSTY, lots of storage, power windows, power door locks, tilt/tele, heated mirrors, air seat, dump valve,,
ConditionUsed
Usage221,308 Miles
Duty ClassHeavy Duty Service Truck
Horse Power300 HP
Engine ModelPaccar PX8
Drivetrain4x2
Transmission6 Speed Manual
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 3.70 ratio
Stock Number13PETE221SERAUC
MLS Number12528967
CategoryMechanic / Utility / Service Trucks
Last Updated1/14/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Ford F-650 Mechanic / Service Truck - Cummins, 240HP
6 0

2006 Ford F-650 Mechanic / Service Truck - Cummins, 240HP

$17,000 USD
nice truck, runs great, clean, IMT 2015 CRANE, hydraulic brakes,,
ConditionUsed
Usage203,803 Miles
Duty ClassMedium Duty Service Truck
Horse Power240 HP
Engine ModelCummins ISB
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Stock Number06F650203SER
MLS Number11682213
CategoryMechanic / Utility / Service Trucks
Last Updated1/14/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Hino 338 Mechanic / Service Truck - 220HP, 6 Speed Manual
6 0

2008 Hino 338 Mechanic / Service Truck - 220HP, 6 Speed Manual

$15,000 USD
good truck, runs great, air compressor, welder, crane, air brakes, air seat,,
ConditionUsed
Usage237,228 Miles
Duty ClassHeavy Duty Service Truck
Horse Power220 HP
Transmission6 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb
Stock Number08HINO237SER
MLS Number11384243
CategoryMechanic / Utility / Service Trucks
Last Updated1/12/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

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