6 Speed Mechanic / Utility / Service Trucks with 350-399 HP For Sale

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1-25 of 84 results
1-25 of 84 results
Featured Item
2019 RAM 3500 Crew Cab Mechanic / Service Truck, Utility Work, Construction, Electrician, Plumber, 9Ft Reading Bed, Cummins, Diesel, Handyman, Plumber
31 0

2019 RAM 3500 Crew Cab Mechanic / Service Truck, Utility Work, Construction, Electrician, Plumber, 9Ft Reading Bed, Cummins, Diesel, Handyman, Plumber

$54,999 USD
2019 Ram 3500 Tradesman Utility Truck 4x2 Stock: 517327 VIN:3C7WR8CLXKG517327, Year: 2019 Make: Ram Model: 3500, Engine:Cummins 6.7L I-6 diesel direct injection, VVT intercooled turbo,...
ConditionUsed
Usage60,905 Miles
Duty ClassLight Duty Service Truck
Bed Length9 ft.
Horse Power360 HP
Engine ModelCummins
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End6,800 lb 3.73 ratio
Stock Number517327
MLS Number12808876
CategoryMechanic / Utility / Service Trucks
Last Updated11/22/2024
Location
Elkton, MD, US
Sold By

Complete Recycling Group LLC

RAM 2500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic
26 0

2022 RAM 2500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic

Newly Listed
$58,500 USD
2022 Ram 2500 Service/Utility Truck, 6.7L Cummins Engine 360HP, 6 Speed Automatic 68RFE Transmission, 10,000lbs GVWR, 6,000lb Front Axle, 6,040b Rear Axle, Four Wheel Drive, 4X4, Manual...
ConditionUsed
Usage57,346 Miles
Duty ClassLight Duty Service Truck
Bed Length9 ft.
Horse Power360 HP
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End6,040 lb
Stock NumberT16798M
MLS Number13252697
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Wheat Ridge, CO, US
Sold By

DTI Trucks

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
8 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$149,875 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Load King Stinger 7522 service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,500 lb
Stock NumberPH758047
MLS Number12571147
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Poulsbo, WA, US
Sold By

Custom Truck One Source

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
8 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$149,875 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Load King Stinger 7522 service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,500 lb
Stock NumberPH757963
MLS Number12607794
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
8 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$149,875 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Load King Stinger 7522 service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,500 lb
Stock NumberPH757937
MLS Number12571146
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
8 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$149,875 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Load King Stinger 7522 service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,500 lb
Stock NumberPH757657
MLS Number12571144
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Poulsbo, WA, US
Sold By

Custom Truck One Source

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
8 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$149,875 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Load King Stinger 7522 service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,500 lb
Stock NumberPH757500
MLS Number12571140
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Bakersfield, CA, US
Sold By

Custom Truck One Source

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
5 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$91,402 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Reading RTBCL132LU084SB service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,000 lb
Stock NumberPH756620
MLS Number12626681
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Union Grove, WI, US
Sold By

Custom Truck One Source

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
5 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$91,402 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Reading RTBCL132LU084SB service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,000 lb
Stock NumberPH513803
MLS Number12636745
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Union Grove, WI, US
Sold By

Custom Truck One Source

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
5 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$91,402 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Reading RTBCL132LU084SB service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,000 lb
Stock NumberPH508921
MLS Number12626679
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Union Grove, WI, US
Sold By

Custom Truck One Source

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
5 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$91,402 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Reading RTBCL132LU084SB service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,000 lb
Stock NumberPH333570
MLS Number12626678
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Union Grove, WI, US
Sold By

Custom Truck One Source

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
5 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$91,402 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Reading RTBCL132LU084SB service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,000 lb
Stock NumberPH333561
MLS Number12626677
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Union Grove, WI, US
Sold By

Custom Truck One Source

Chevrolet 5500 Mechanic / Service Truck - Duramax, 350HP
6 0

2023 Chevrolet 5500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$102,395 USD
FOR SALE! A brand new Chevrolet 5500 4x2 upfitted with a Reading service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a 6-speed automatic...
ConditionNew
Usage1,067 Miles
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear End15,500 lb
Stock NumberPH220501
MLS Number12838300
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

Chevrolet 5500 Mechanic / Service Truck - Duramax, 350HP
3 0

2023 Chevrolet 5500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$85,494 USD
FOR SALE! A brand new Chevrolet 5500 4x2 upfitted with a Reading flatbed. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a 6-speed automatic...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear End15,500 lb
Stock NumberPH220495
MLS Number12468739
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Lynchburg, VA, US
Sold By

Custom Truck One Source

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
5 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$91,402 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Reading RTBCL132LU084SB service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,000 lb
Stock NumberPH215928
MLS Number12626676
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Union Grove, WI, US
Sold By

Custom Truck One Source

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
5 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$91,402 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Reading RTBCL132LU084SB service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,000 lb
Stock NumberPH214675
MLS Number12626675
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Union Grove, WI, US
Sold By

Custom Truck One Source

Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP
5 0

2023 Chevrolet 6500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$91,402 USD
FOR SALE! A brand new Chevrolet 6500 4x4 upfitted with a Reading RTBCL132LU084SB service body. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are shifted via a...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End15,000 lb
Stock NumberPH125638
MLS Number12626674
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Union Grove, WI, US
Sold By

Custom Truck One Source

Chevrolet 5500 Mechanic / Service Truck - Duramax, 350HP
5 0

2022 Chevrolet 5500 Mechanic / Service Truck - Duramax, 350HP

Recently Updated
$163,615 USD
FOR SALE! A brand new Chevrolet 5500 4x2 upfitted with a Load King Voyager I service body and Stinger 7522 crane. This vehicle is powered by a 350 hp Duramax 6.6L diesel motor, and gears are...
ConditionNew
Horse Power350 HP
Engine ModelDuramax 6.6L D
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear End15,500 lb
Stock NumberNH174957
MLS Number12962017
CategoryMechanic / Utility / Service Trucks
Last Updated11/23/2024
Location
Canton, OH, US
Sold By

Custom Truck One Source

Ford F-350 Mechanic / Service Truck - 350HP, 6 Speed Autoshift Automatic
37 1

2025 Ford F-350 Mechanic / Service Truck - 350HP, 6 Speed Autoshift Automatic

Newly Listed
$60,995 USD
This Ford E-Series Cutaway boasts a Regular Unleaded V-8 7.3 L/445 engine powering this Automatic transmission. VINYL FLOOR COVERING, TRANSMISSION: 6-SPEED O/D W/TOW HAUL -inc: auxiliary...
ConditionNew
Usage15 Miles
Duty ClassLight Duty Service Truck
Bed Length11 ft.
Horse Power350 HP
Drivetrain4x2
Transmission6 Speed Autoshift Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End4.10 ratio
Stock NumberMFDB250095
MLS Number13247762
CategoryMechanic / Utility / Service Trucks
Last Updated11/21/2024
Location
Mesa, AZ, US
Sold By

Larry H. Miller Ford - Mesa

Ford F-350 Mechanic / Service Truck - 350HP, 6 Speed Autoshift Automatic
35 1

2025 Ford F-350 Mechanic / Service Truck - 350HP, 6 Speed Autoshift Automatic

Price Drop
$64,595 USD
This Ford E-Series Cutaway boasts a Regular Unleaded V-8 7.3 L/445 engine powering this Automatic transmission. VINYL FLOOR COVERING, USER-DEFINED SWITCHES -inc: 4 upfitter switches on the...
ConditionNew
Usage15 Miles
Duty ClassLight Duty Service Truck
Horse Power350 HP
Drivetrain4x2
Transmission6 Speed Autoshift Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End4.10 ratio
Stock NumberMFDB250117
MLS Number13204219
CategoryMechanic / Utility / Service Trucks
Last Updated11/21/2024
Location
Mesa, AZ, US
Sold By

Larry H. Miller Ford - Mesa

Freightliner M2 106 Mechanic / Service Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic
60 0

2025 Freightliner M2 106 Mechanic / Service Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic

Recently Updated
$239,500 USD
2025 Freightliner M2-106 Plus Single Axle Summit Mechanics Truck, Cummins L9 Turbo Diesel Engine, 350 HP, Engine Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 2,475 Original...
ConditionUsed
Usage56 Hours
Duty ClassMedium Duty Service Truck
Horse Power350 HP
Engine ModelCummins L9
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.22 ratio
Stock NumberT16713D
MLS Number13133693
CategoryMechanic / Utility / Service Trucks
Last Updated11/21/2024
Location
Denver, CO, US
Sold By

DTI Trucks

Freightliner M2 106 Mechanic / Service Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic
57 0

2025 Freightliner M2 106 Mechanic / Service Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic

Recently Updated
$239,500 USD
2025 Freightliner M2-106 Plus Single Axle Summit Mechanics Truck, Cummins L9 Turbo Diesel Engine, 350 HP, Engine Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 2,489 Original...
ConditionUsed
Usage58 Hours
Duty ClassMedium Duty Service Truck
Bed Length23.25
Horse Power350 HP
Engine ModelCummins L9
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb 5.22 ratio
Stock NumberT16712D
MLS Number13110836
CategoryMechanic / Utility / Service Trucks
Last Updated11/21/2024
Location
Denver, CO, US
Sold By

DTI Trucks

2025 Ford E-350 Mechanic / Service Truck - Knapheide KUV High Roof Enclosed Service Van Body
36 1

2025 Ford E-350 Mechanic / Service Truck - Knapheide KUV High Roof Enclosed Service Van Body

Price Drop
$64,695 USD
This Ford E-Series Cutaway boasts a Regular Unleaded V-8 7.3 L/445 engine powering this Automatic transmission. VINYL FLOOR COVERING, USER-DEFINED SWITCHES -inc: 4 upfitter switches on the...
ConditionNew
Usage15 Miles
Duty ClassLight Duty Service Truck
Upfit TypeKUV High Roof Enclosed Service Van Body
Upfit MakeKnapheide
Horse Power350 HP
Drivetrain4x2
Transmission6 Speed Autoshift Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End4.10 ratio
Stock NumberMFDB250090
MLS Number13106808
CategoryMechanic / Utility / Service Trucks
Last Updated11/21/2024
Location
Mesa, AZ, US
Sold By

Larry H. Miller Ford - Mesa

2025 Ford E-350 Mechanic / Service Truck - Knapheide KUV High Roof Enclosed Service Van Body
32 0

2025 Ford E-350 Mechanic / Service Truck - Knapheide KUV High Roof Enclosed Service Van Body

Price Drop
$64,695 USD
This Ford E-Series Cutaway boasts a Regular Unleaded V-8 7.3 L/445 engine powering this Automatic transmission. VINYL FLOOR COVERING, USER-DEFINED SWITCHES -inc: 4 upfitter switches on the...
ConditionNew
Usage15 Miles
Duty ClassLight Duty Service Truck
Upfit TypeKUV High Roof Enclosed Service Van Body
Upfit MakeKnapheide
Horse Power350 HP
Drivetrain4x2
Transmission6 Speed Autoshift Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End4.10 ratio
Stock NumberMFDB250091
MLS Number13106798
CategoryMechanic / Utility / Service Trucks
Last Updated11/21/2024
Location
Mesa, AZ, US
Sold By

Larry H. Miller Ford - Mesa

2025 Ford E-350 Mechanic / Service Truck - Knapheide KUV High Roof Enclosed Service Van Body
32 0

2025 Ford E-350 Mechanic / Service Truck - Knapheide KUV High Roof Enclosed Service Van Body

Price Drop
$64,795 USD
This Ford E-Series Cutaway boasts a Regular Unleaded V-8 7.3 L/445 engine powering this Automatic transmission. VINYL FLOOR COVERING, USER-DEFINED SWITCHES -inc: 4 upfitter switches on the...
ConditionNew
Usage5 Miles
Duty ClassLight Duty Service Truck
Upfit TypeKUV High Roof Enclosed Service Van Body
Upfit MakeKnapheide
Horse Power350 HP
Drivetrain4x2
Transmission6 Speed Autoshift Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End4.10 ratio
Stock NumberMFDB250058
MLS Number12932000
CategoryMechanic / Utility / Service Trucks
Last Updated11/21/2024
Location
Mesa, AZ, US
Sold By

Larry H. Miller Ford - Mesa

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