6 Speed Mechanic / Utility / Service Trucks with Cummins Engines For Sale

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1-25 of 64 results
Featured Item
RAM 3500 Mechanic / Service Truck - Cummins, 6 Speed Automatic
106 0

2022 RAM 3500 Mechanic / Service Truck - Cummins, 6 Speed Automatic

Recently Updated
$59,750 USD
2022 RAM 3500HD Service Truck Quick Highlights:, , Engine: Cummins 6.7L I6 Turbodiesel – Reliable and powerful for demanding workloads , Transmission: Automatic – Smooth and efficient...
ConditionUsed
Usage36,459 Miles
Duty ClassLight Duty Service Truck
Bed Length9 ft.
Engine ModelCummins ISB6.7
Drivetrain4x4
Transmission6 Speed Automatic
Stock Number4RT0984
MLS Number13711529
CategoryMechanic / Utility / Service Trucks
Last Updated7/30/2025
Location
Greensboro, NC, US
Sold By

Impex Heavy Metal

Featured Item
Mack MD6 Mechanic / Service Truck - Cummins, 235HP, Automatic
61 0

2025 Mack MD6 Mechanic / Service Truck - Cummins, 235HP, Automatic

Recently Updated
Call for price
2025 MACK MD6 S016234, Engine: CUMMINS, Transmission: Automatic, Horsepower: 235.0, Key Features:, , 72-11 High Side, , Body Details, , Manufacturer Palfinger, , Body Line PAL Pro 72-11, , Has...
ConditionNew
Usage1,178 Miles
Duty ClassMedium Duty Service Truck
Horse Power235 HP
Drivetrain4x2
Transmission6 Speed Automatic
Suspension4 Spring
Rear AxleSingle Axle
Stock NumberS016234
MLS Number13499054
CategoryMechanic / Utility / Service Trucks
Last Updated7/28/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

Featured Item
2015 Freightliner M2 106 with Aluminum Service Bed
65 0

2015 Freightliner M2 106 with Aluminum Service Bed

$42,500 USD
2015 Freightliner M2 106 with Altec 13.5 Foot Utility Service Bed, Odometer - 98,842 Miles, Hr Meter - 3,859 Hours, Cummins ISL 8.9 Liter Diesel Engine, 270 HP, Allison 3000 RDS 6-Speed...
ConditionUsed
Usage94,842 Miles
Duty ClassHeavy Duty Service Truck
Bed Length13.5
Horse Power270 HP
Engine ModelCummins Cummins ISL
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Stock Number9700
MLS Number13416326
CategoryMechanic / Utility / Service Trucks
Last Updated7/20/2025
Location
Sparta, KY, US
Sold By

Craigmyle Truck and Trailer Sales

Featured Item
2011 Dodge RAM 5500 4WD Mechanic / Service Truck, Plumber, Work, Construction, Handyman, Electrician, Box Truck, Diesel Delivery, Work, 9FT Bed
75 1

2011 Dodge RAM 5500 4WD Mechanic / Service Truck, Plumber, Work, Construction, Handyman, Electrician, Box Truck, Diesel Delivery, Work, 9FT Bed

$19,999 USD
2011 Dodge Ram 5500HD Utility Stock: 507634 VIN:3D6WU7EL6BG507634 Year:2011 Make: Ram Model: 5500HD Engine:Cummins 6.7L I-6 diesel direct injection, inter-cooled turbo, diesel, engine with...
ConditionUsed
Usage311,176 Miles
Duty ClassMedium Duty Service Truck
Bed Length9 ft.
Horse Power305 HP
Engine ModelCummins
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb 4.88 ratio
Stock Number507634
MLS Number13438640
CategoryMechanic / Utility / Service Trucks
Last Updated8/1/2025
Location
Elkton, MD, US
Sold By

Complete Recycling Group LLC

Kenworth T440 Mechanic / Service Truck - Cummins, 370HP, 6 Speed Allison Rds Automatic
21 0

2013 Kenworth T440 Mechanic / Service Truck - Cummins, 370HP, 6 Speed Allison Rds Automatic

Newly Listed
$94,900 USD
Autocrane 11' service body, 22' Autocrane hydraulic crane- 8400 lb lift capacity, Miller Bobcat 250 welder/generator, PTO driven air compressor, Tool storage, Remote and manual operated...
ConditionUsed
Usage6,529 Hours
Duty ClassHeavy Duty Service Truck
Bed Length11 ft.
Horse Power370 HP
Engine ModelCummins ISL
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 5.25 ratio
Stock NumberService truck
MLS Number13730036
CategoryMechanic / Utility / Service Trucks
Last Updated7/30/2025
Location
Aberdeen, ID, US
Sold By

Diesel Depot

Freightliner M2 106 Mechanic / Service Truck - Cummins, 330HP
3 0

2025 Freightliner M2 106 Mechanic / Service Truck - Cummins, 330HP

Newly Listed
$234,900 USD
The Freightliner M2106 4x2 Load King Voyager II Service Truck with Stinger 10030 Crane is a powerful and versatile solution for heavy-duty field service work. Equipped with a 330 HP diesel...
ConditionNew
Horse Power330 HP
Engine ModelCummins L9 D
Drivetrain4x2
Transmission6 Speed
Rear End21,000 lb
Stock NumberSDWD9694
MLS Number13727360
CategoryMechanic / Utility / Service Trucks
Last Updated7/29/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

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

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

Newly Listed
At auction
2018 Dodge 5500 Crew Cab Diesel 4x4 Flatbed Truck, Cummins 6.7@325 H.P. 173,588 Miles and 1,740 Hours, 6 Speed Automatic Overdrive Transmission, 19,500 L.B. GVWR, 4.88 Gear Ratio, Spring...
ConditionUsed
Usage173,588 Miles
Horse Power325 HP
Engine ModelCummins 6.7L Turbo
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End13,500 lb
Stock NumberJG391770
MLS Number13727205
CategoryMechanic / Utility / Service Trucks
Last Updated7/29/2025
Location
Kansas City, MO, US
Listed By

Custom Truck One Source

RAM 4500 Mechanic / Service Truck - Cummins, 6 Speed Automatic
78 0

2024 RAM 4500 Mechanic / Service Truck - Cummins, 6 Speed Automatic

Price Drop
$77,500 USD
2024 RAM 4500HD Service Truck Quick Highlights:, , Engine: Cummins 6.7L I6 Turbodiesel – Reliable and powerful for demanding workloads , Transmission: Automatic – Smooth and efficient...
ConditionNew
Usage237 Miles
Duty ClassMedium Duty Service Truck
Bed Length11 ft.
Drivetrain4x2
Transmission6 Speed Automatic
Stock Number4RT0088
MLS Number13481577
CategoryMechanic / Utility / Service Trucks
Last Updated7/27/2025
Location
Greensboro, NC, US
Sold By

Impex Heavy Metal

RAM 5500 Mechanic / Service Truck - Cummins, 360HP
10 0

2023 RAM 5500 Mechanic / Service Truck - Cummins, 360HP

Recently Updated
$155,425 USD
This Ram 5500 4x4 is equipped with a 14' Load King Voyager P, 14 service body, and a Load King 7500lb telescopic crane. The truck is powered by a 360 hp Cummins 6.7L diesel motor and a...
ConditionNew
Horse Power360 HP
Engine ModelCummins 6.7L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End13,500 lb
Stock NumberPG554907
MLS Number13497784
CategoryMechanic / Utility / Service Trucks
Last Updated7/26/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

RAM 5500 ST Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic
62 0

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

Price Drop
$37,995 USD
For Sale: 2014 RAM 5500 Service Truck with Crane – 11’ Utility Body, Venturo FT12KX, Low Hours This 2014 RAM 5500 is a robust medium-duty service truck, purpose-built for field mechanics and...
ConditionUsed
Usage4,636 Hours
Duty ClassMedium Duty Service Truck
Bed Length11 ft.
Horse Power325 HP
Engine ModelCummins ISB
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb
Stock Number114833
MLS Number13588445
CategoryMechanic / Utility / Service Trucks
Last Updated7/25/2025
Location
Miami, FL, US
Sold By

Truck and Van Outlet

RAM 5500 Mechanic / Service Truck - Cummins, 325HP
11 0

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

$73,500 USD
2018 Dodge Ram 5500 4x4, 163,017 Miles, 7,250 Lbs. FAWR, 13,500 Lbs. RAWR, 19,500 Lbs. GVWR, 6.7L Cummins Engine, 325 Horsepower, Automatic Transmission Load King Voyager 1 Service Body,...
ConditionUsed
Usage163,017 Miles
Horse Power325 HP
Engine ModelCummins 6.7L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End13,500 lb
Stock NumberJG279848
MLS Number13722328
CategoryMechanic / Utility / Service Trucks
Last Updated7/26/2025
Location
Houston, TX, US
Sold By

Custom Truck One Source

RAM 5500 Mechanic / Service Truck - Cummins, 360HP
10 0

2023 RAM 5500 Mechanic / Service Truck - Cummins, 360HP

$155,425 USD
FOR SALE! A brand new Ram 5500 4x4 upfitted with a Load King Stinger 7526 service truck/crane. This vehicle is powered by a 360 hp Cummins 6.7L diesel motor, and gears are shifted via a...
ConditionNew
Usage35 Miles
Horse Power360 HP
Engine ModelCummins 6.7L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End13,500 lb
Stock NumberPG582846
MLS Number12534983
CategoryMechanic / Utility / Service Trucks
Last Updated7/26/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

RAM 5500 Mechanic / Service Truck - Cummins, 360HP
10 0

2023 RAM 5500 Mechanic / Service Truck - Cummins, 360HP

$155,425 USD
FOR SALE! A brand new Ram 5500 4x4 upfitted with a Load King Stinger 7526 service truck/crane. This vehicle is powered by a 360 hp Cummins 6.7L diesel motor, and gears are shifted via a...
ConditionNew
Usage26 Miles
Horse Power360 HP
Engine ModelCummins 6.7L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End13,500 lb
Stock NumberPG570564
MLS Number12534982
CategoryMechanic / Utility / Service Trucks
Last Updated7/26/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

RAM 5500 Tradesman Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic
91 0

2017 RAM 5500 Tradesman Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic

$78,995 USD
For sale: 2017 RAM 5500 Mechanic Truck with a Summit 6620 hydraulic crane, engineered for demanding service work. This truck features a 6,000 lbs capacity crane with a two-stage telescopic...
ConditionUsed
Usage148,545 Miles
Duty ClassMedium Duty Service Truck
Bed Length10 ft.
Horse Power325 HP
Engine ModelCummins ISB
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb
Stock Number773255
MLS Number13209262
CategoryMechanic / Utility / Service Trucks
Last Updated7/20/2025
Location
Miami, FL, US
Sold By

Truck and Van Outlet

RAM 3500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic
26 0

2023 RAM 3500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic

$59,500 USD
2023 Ram 3500 HD 8ft Service/Utility Truck, 6.7L Cummins 360HP, 6 Speed Automatic Transmission, Exhaust Brake, 12,300 GVWR, 6,000 lbs Front Axle, 7,000lb Rear Axle, Four Wheel Drive (4X4),...
ConditionUsed
Usage40,982 Miles
Duty ClassLight Duty Service Truck
Bed Length8 ft.
Horse Power360 HP
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End7,000 lb
Stock NumberT17379M
MLS Number13709882
CategoryMechanic / Utility / Service Trucks
Last Updated7/18/2025
Location
Wheat Ridge, CO, US
Sold By

DTI Trucks

International DuraStar 4300 Mechanic / Service Truck - Cummins, 260HP, 6 Speed Automatic
12 0

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

$69,900 USD
Single Axle, 10' Adkins Service Body, Effer Knuckle Boom Model 135/3S (8,075 Capacity), 6.7L Cummins 260 HP, Allison Automatic 6 Speed, 6.14 Ratio, Spring Suspension, 13K FA, 20K RA, 33K...
ConditionUsed
Usage3,449 Hours
Duty ClassHeavy Duty Service Truck
Bed Length10 ft.
Horse Power260 HP
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End20,000 lb 6.14 ratio
Stock NumberJL435450
MLS Number13512266
CategoryMechanic / Utility / Service Trucks
Last Updated7/12/2025
Location
Chatham, VA, US
Sold By

J&J Truck Sales

Freightliner M2 106 Mechanic / Service Truck - Cummins, 220HP, 6 Speed Manual
13 0

2013 Freightliner M2 106 Mechanic / Service Truck - Cummins, 220HP, 6 Speed Manual

$42,900 USD
2013 Freightliner M2 --- Single Axle, ISB Cummins 220 HP, Eaton-Fuller Manual 6 Speed, 4.78 Ratio, 8,000 Front Axle, 17,500 Rear Axle, 155" Wheelbase, 12' 11" Bridge, Spring, Air Brake,...
ConditionUsed
Usage231,314 Miles
Duty ClassMedium Duty Service Truck
Horse Power220 HP
Engine ModelCummins ISB
Drivetrain4x2
Transmission6 Speed Manual
Rear AxleSingle Axle
Rear End17,500 lb
Stock NumberFB9544
MLS Number13166616
CategoryMechanic / Utility / Service Trucks
Last Updated7/9/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Freightliner M2 106 Mechanic / Service Truck - Cummins, 220HP, 6 Speed Manual
2 0

2013 Freightliner M2 106 Mechanic / Service Truck - Cummins, 220HP, 6 Speed Manual

$35,900 USD
2013 Freightliner M2 --- Single Axle, ISB Cummins 220 HP, Eaton-Fuller Manual 6 Speed, 4.78 Ratio, 8,000 Front Axle, 17,500 Rear Axle, 155" Wheelbase, 12' 11" Bridge, Spring, Air Brake,...
ConditionUsed
Usage231,314 Miles
Duty ClassMedium Duty Service Truck
Horse Power220 HP
Engine ModelCummins ISB
Drivetrain4x2
Transmission6 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Rear End17,500 lb 4.78 ratio
Stock NumberF89544
MLS Number10708902
CategoryMechanic / Utility / Service Trucks
Last Updated7/9/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

2014 Freightliner M2 106 with 13 Foot Enclosed Knapheide - Line Service Body
41 0

2014 Freightliner M2 106 with 13 Foot Enclosed Knapheide - Line Service Body

$27,900 USD
2014 Freightliner M2 106, Cummins ISL 8.9 Liter Diesel Engine, 270 HP, Allison RDS 3500 Automatic 6-Speed Transmission, Air Ride Suspension, Air Brakes, Wheelbase 178 Inches, Cab to Axle 109...
ConditionUsed
Usage15,417 Hours
Duty ClassHeavy Duty Service Truck
Bed Length13 ft.
Horse Power270 HP
Engine ModelCummins ISL
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear End20,280 lb
Stock Number9701
MLS Number13459721
CategoryMechanic / Utility / Service Trucks
Last Updated7/8/2025
Location
Sparta, KY, US
Sold By

Craigmyle Truck and Trailer Sales

Mack MD6 Mechanic / Service Truck - Cummins, 235HP, Automatic
11 0

2025 Mack MD6 Mechanic / Service Truck - Cummins, 235HP, Automatic

Call for price
72-11 High Side, Body Details Manufacturer Palfinger, Body Line PAL Pro 72-11, Has Air Compressor? Yes 52” Standard Compartment Heights with Raised Compartment Options, 11' Standard...
ConditionNew
Usage1,152 Miles
Duty ClassMedium Duty Service Truck
Horse Power235 HP
Drivetrain4x2
Transmission6 Speed Automatic
Suspension4 Spring
Rear AxleSingle Axle
Stock NumberS016228
MLS Number13499057
CategoryMechanic / Utility / Service Trucks
Last Updated7/8/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

RAM 5500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic
20 0

2024 RAM 5500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic

Call for price
2024 RAM 5500 HD RG182174, Engine: CUMMINS, Transmission: Automatic, Horsepower: 360.0, Key Features:, , BoxCar Pro 55, , Curb side reinforced crane box rated at 55,000 ft/pds will handle the...
ConditionNew
Usage18 Miles
Duty ClassMedium Duty Service Truck
Horse Power360 HP
Drivetrain4x4
Transmission6 Speed Automatic
Rear AxleSingle Axle
Stock NumberRG182174
MLS Number13642469
CategoryMechanic / Utility / Service Trucks
Last Updated7/8/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

RAM 5500 Mechanic / Service Truck
69 0

2024 RAM 5500 Mechanic / Service Truck

Call for price
2024 RAM 5500 HD 262304, Engine: CUMMINS, Transmission: Automatic, Horsepower: 360.0 Key Features:, , BoxCar Pro 55, , Curb side reinforced crane box rated at 55,000 ft/pds will handle the...
ConditionNew
Usage84 Miles
Duty ClassMedium Duty Service Truck
Horse Power360 HP
Drivetrain4x4
Transmission6 Speed Automatic
Stock Number262304
MLS Number13587274
CategoryMechanic / Utility / Service Trucks
Last Updated7/8/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

RAM 5500 Crew Cab Mechanic / Service Truck - Cummins, 360HP, Automatic
21 0

2024 RAM 5500 Crew Cab Mechanic / Service Truck - Cummins, 360HP, Automatic

Call for price
2024 RAM 5500 HD 174997, Engine: CUMMINS, Transmission: Automatic, Horsepower: 360.0, Key Features:, , BoxCar Pro 55, , Curb side reinforced crane box rated at 55,000 ft/pds will handle the...
ConditionNew
Usage22 Miles
Duty ClassMedium Duty Service Truck
Horse Power360 HP
Drivetrain4x4
Transmission6 Speed Automatic
Rear AxleSingle Axle
Stock Number174997
MLS Number13470296
CategoryMechanic / Utility / Service Trucks
Last Updated7/8/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

RAM 5500 Mechanic / Service Truck - Cummins, 360HP, Automatic
21 0

2024 RAM 5500 Mechanic / Service Truck - Cummins, 360HP, Automatic

Call for price
2024 RAM 5500 HD 240007, Engine: CUMMINS, Transmission: Automatic, Horsepower: 360.0, Key Features:, , BoxCar Pro 55, , Curb side reinforced crane box rated at 55,000 ft/pds will handle the...
ConditionNew
Usage12 Miles
Duty ClassMedium Duty Service Truck
Horse Power360 HP
Transmission6 Speed Automatic
Rear AxleSingle Axle
Stock Number240007
MLS Number13470284
CategoryMechanic / Utility / Service Trucks
Last Updated7/8/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

RAM 5500 Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic
45 0

2018 RAM 5500 Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic

$89,500 USD
2018 Ram 5500 4X4 Mechanics / Lube Truck, 6.7L Cummins Turbo Diesel Engine, 325 HP, Exhaust Brake, 6 Speed Automatic Transmission, ONLY 86,637 Miles, 19.5K GVWR (7,250 LB Steer Axle, 13.5K...
ConditionUsed
Usage86,637 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 NumberT17279D
MLS Number13674862
CategoryMechanic / Utility / Service Trucks
Last Updated7/2/2025
Location
Denver, CO, US
Sold By

DTI Trucks

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