Used Regular Cab Mechanic / Utility / Service Trucks with 350-399 HP For Sale

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1-24 of 24 results
1-24 of 24 results
Chevrolet Silverado 6500HD Mechanic / Service Truck - Duramax, 350HP, 6 Speed Automatic
53 1

2019 Chevrolet Silverado 6500HD Mechanic / Service Truck - Duramax, 350HP, 6 Speed Automatic

Recently Updated
$124,500 USD
2019 Chevrolet 6500HD 4x4 Mechanics Truck, 6.6L Duramax Turbo Diesel Engine, 350 HP, Exhaust Brake, Allison 6 Speed Automatic Transmission, 106,928 Miles, 4,636 Engine Hours, 22,500 GVWR,...
ConditionUsed
Usage4,636 Hours
Duty ClassMedium Duty Service Truck
Horse Power350 HP
Engine ModelDuramax L5P 6.6L V8
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End15,000 lb
Stock NumberT16928D
MLS Number13452979
CategoryMechanic / Utility / Service Trucks
Last Updated6/26/2025
Location
Denver, CO, US
Sold By

DTI Trucks

Freightliner M2 106 Mechanic / Service Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic
58 1

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

Recently Updated
$209,000 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 Number13451223
CategoryMechanic / Utility / Service Trucks
Last Updated6/26/2025
Location
Denver, CO, US
Sold By

DTI Trucks

Freightliner M2 106 Mechanic / Service Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic
60 1

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

Recently Updated
$209,000 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
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 Number13451217
CategoryMechanic / Utility / Service Trucks
Last Updated6/26/2025
Location
Denver, CO, US
Sold By

DTI Trucks

Chevrolet Silverado 5500HD Mechanic / Service Truck - Duramax, 350HP, 6 Speed Allison Rds Automatic
48 1

2021 Chevrolet Silverado 5500HD Mechanic / Service Truck - Duramax, 350HP, 6 Speed Allison Rds Automatic

Recently Updated
$139,500 USD
2021 Chevrolet 5500 4X4 Mechanics Truck, 6.6L Duramax Diesel Engine, 350 HP, Exhaust Brake, Allison 6 Speed Automatic Transmission, ONLY 48,264 Miles 3,704 Engine Hours, 19.5K GVWR (7.5K...
ConditionUsed
Usage3,704 Hours
Duty ClassMedium Duty Service Truck
Horse Power350 HP
Drivetrain4x4
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb
Stock NumberT17037D
MLS Number13447038
CategoryMechanic / Utility / Service Trucks
Last Updated6/26/2025
Location
Denver, CO, US
Sold By

DTI Trucks

RAM 5500 Mechanic / Service Truck - Dodge, 366HP, 6 Speed Automatic
81 0

2018 RAM 5500 Mechanic / Service Truck - Dodge, 366HP, 6 Speed Automatic

Newly Listed
$58,900 USD
2018 Dodge Ram 5500 5000lb Crane Miller Empak PTO Air 6.4L Gas 149k Miles When we get these trucks they dont always have a spare tire, jack, or a spare key. If it has them its a bonus. We do...
ConditionUsed
Usage149,706 Miles
Duty ClassMedium Duty Service Truck
Horse Power366 HP
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Stock Number207349
MLS Number13662866
CategoryMechanic / Utility / Service Trucks
Last Updated6/24/2025
Location
El Reno, OK, US
Sold By

OT Truck and Tractor Sales LLC

Ford F-550 Mechanic / Service Truck - 362HP, 6 Speed Automatic
57 0

2017 Ford F-550 Mechanic / Service Truck - 362HP, 6 Speed Automatic

Price Drop
$39,500 USD
2017 Ford F-550 6000lb 21ft Crane 11ft Mechanics Service Bed Truck, 6.8L gas W/ Air Compressor,
ConditionUsed
Usage167,077 Miles
Duty ClassMedium Duty Service Truck
Horse Power362 HP
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End14,706 lb 4.88 ratio
Stock NumberA01558
MLS Number13632308
CategoryMechanic / Utility / Service Trucks
Last Updated6/24/2025
Location
El Reno, OK, US
Sold By

OT Truck and Tractor Sales LLC

2017 Ford F-650 XL Mechanic / Service Truck, IMT Crane, Miller ENPAK,
46 0

2017 Ford F-650 XL Mechanic / Service Truck, IMT Crane, Miller ENPAK,

$89,700 USD
JUST IN!This is a2017 Ford F750 Mechanic's Truck that is fully equipped for your service needs. This truck is equipped with Power Stroke 6.7 Ltr. Turbo engine, 360 H.P., Automatic trans, 4...
ConditionUsed
Usage178,700 Miles
Duty ClassHeavy Duty Service Truck
Bed Length11 ft.
Horse Power360 HP
Engine ModelFord Power Stroke
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionLeaf Springs
OutriggersYes
Lift Capacity7500.00 Lb
Stock NumberB10703
MLS Number13620229
CategoryMechanic / Utility / Service Trucks
Last Updated6/16/2025
Location
Midvale, UT, US
Sold By

MTS Utah, Inc.

Chevrolet Silverado 2500 Mechanic / Service Truck - 360HP, 6 Speed Automatic
1 0

2017 Chevrolet Silverado 2500 Mechanic / Service Truck - 360HP, 6 Speed Automatic

$21,995 USD
For sale: 2017 Chevrolet Silverado 2500HD Crew Cab utility truck with 185,622 miles and a clean, accident-free history. Powered by a reliable 6.0L Vortec V8 gasoline engine producing 360...
ConditionUsed
Usage6,837 Hours
Duty ClassLight Duty Service Truck
Bed Length8 ft.
Horse Power360 HP
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End6,200 lb
Stock Number227632
MLS Number13621924
CategoryMechanic / Utility / Service Trucks
Last Updated6/4/2025
Location
Miami, FL, US
Sold By

Truck and Van Outlet

2017 Ford F-250 XL Reading Classic II Body Mechanic / Service Truck - Reading Service Utility Truck Body
62 0

2017 Ford F-250 XL Reading Classic II Body Mechanic / Service Truck - Reading Service Utility Truck Body

$21,995 USD
For Sale: 2017 Ford F-250 Super Duty Utility Truck with 8' Reading Service Body This 2017 Ford F-250 Super Duty is a light-duty utility truck, purpose-built for commercial and service work....
ConditionUsed
Usage148,254 Miles
Duty ClassLight Duty Service Truck
Upfit TypeService Utility Truck Body
Upfit MakeReading
Bed Length8 ft.
Horse Power385 HP
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End6,340 lb
Stock NumberE26857
MLS Number13502039
CategoryMechanic / Utility / Service Trucks
Last Updated5/22/2025
Location
Miami, FL, US
Sold By

Truck and Van Outlet

Kenworth T370 Mechanic / Service Truck - Paccar, 350HP, 5 Speed Automatic
3 0

2017 Kenworth T370 Mechanic / Service Truck - Paccar, 350HP, 5 Speed Automatic

$149,900 USD
2017 Kenworth T370 --- Single Axle, PX9 Paccar 350 HP, Allison Automatic 5 speed, 4.88 Ratio, 12,000 Front Axle, 21,000 Rear Axle, 188" Wheelbase, 15' 8" Bridge, Air Ride, Air Brake, Exhaust...
ConditionUsed
Usage246,058 Miles
Duty ClassHeavy Duty Service Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain4x2
Transmission5 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 4.88 ratio
Stock Number157375
MLS Number13506230
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

RAM 5500 Mechanic / Service Truck - Cummins, 360HP, Automatic
24 0

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

Call for price
1 Miles, Engine: CUMMINS, 360 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 4x4
ConditionUsed
Usage1 Miles
Duty ClassMedium Duty Service Truck
Horse Power360 HP
Drivetrain4x4
TransmissionAutomatic
Stock Number228514
MLS Number12584986
CategoryMechanic / Utility / Service Trucks
Last Updated5/9/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

RAM 5500 Mechanic / Service Truck - Cummins, 360HP, Automatic
24 0

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

Call for price
1 Miles, Engine: CUMMINS, 360 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 4x4
ConditionUsed
Usage1 Miles
Duty ClassMedium Duty Service Truck
Horse Power360 HP
Drivetrain4x4
TransmissionAutomatic
Stock Number228508
MLS Number12584978
CategoryMechanic / Utility / Service Trucks
Last Updated5/9/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

RAM 5500 Mechanic / Service Truck - Cummins, 360HP, Automatic
24 0

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

Call for price
1 Miles, Engine: CUMMINS, 360 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 4x4
ConditionUsed
Usage1 Miles
Duty ClassMedium Duty Service Truck
Horse Power360 HP
Drivetrain4x4
TransmissionAutomatic
Stock Number228505
MLS Number12584969
CategoryMechanic / Utility / Service Trucks
Last Updated5/9/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

2008 Ford F-550 Mechanic / Service Truck
6 0

2008 Ford F-550 Mechanic / Service Truck

$17,450 USD
2008 Ford F-550 Super Duty Mechanic / Service Truck. Ford6.4L Diesel V8 OHV 32V Diesel engine. Automatic transmission. RWD. 35 gallon fuel tank capacity. 19,500 lb, GVWR. 4-wheel ABS brakes....
ConditionUsed
Duty ClassMedium Duty Service Truck
Horse Power350 HP
Engine ModelFord
Drivetrain4x2
MLS Number13402450
CategoryMechanic / Utility / Service Trucks
Last Updated5/1/2025
Location
Massillon, OH, US
Sold By

Equipment Dudes LLC

Chevrolet Silverado 3500HD Mechanic / Service Truck - 6 Speed Automatic
18 0

2017 Chevrolet Silverado 3500HD Mechanic / Service Truck - 6 Speed Automatic

$25,900 USD
CLEAN CHEVROLET 3500HD, GREAT WORK TRUCK WITH LIFT GATE, 6.2 FLEX FUEL V8, 6 SPEED AUTOMATIC, GOOD RUBBER. Please visit our website southerntrucksales or call for all our other service...
ConditionUsed
Usage167,554 Miles
Duty ClassLight Duty Service Truck
Horse Power360 HP
Engine ModelFord 6.2L FLEX FUEL V8
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionLeaf Springs
Rear AxleSingle Axle
Rear End4.10 ratio
Stock NumberSTS-205
MLS Number11741889
CategoryMechanic / Utility / Service Trucks
Last Updated4/24/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Ford F-250 Mechanic / Service Truck - 385HP, 6 Speed Automatic
31 0

2022 Ford F-250 Mechanic / Service Truck - 385HP, 6 Speed Automatic

$57,500 USD
2022 Ford F250 Service/Utility Truck, 6.2L Boss V8 Engine, 6 Speed Automatic Torqshift Transmission, 10,000 GVWR, 5,600 lbs Front Axle, 6,340 Rear Axle, Four Wheel Drive (4X4), Auto Transfer...
ConditionUsed
Usage35,099 Miles
Duty ClassLight Duty Service Truck
Bed Length8 ft.
Horse Power385 HP
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End6,340 lb
Stock NumberT17143M
MLS Number13534012
CategoryMechanic / Utility / Service Trucks
Last Updated4/23/2025
Location
Wheat Ridge, CO, US
Sold By

DTI Trucks

GMC 2500HD Mechanic / Service Truck - 360HP, Automatic
20 0

2015 GMC 2500HD Mechanic / Service Truck - 360HP, Automatic

$34,500 USD
2015 GMC 2500 HD 8' Service Truck, 6.0L Gas Vortec V8, Automatic Transmission, 4x4, 81,491 Miles, 4,268 Engine Hours, 9500lb GVWR No CDL Required), 5,200lb Front Axle, 6,200lb Rear Axle, 134...
ConditionUsed
Usage81,491 Miles
Duty ClassLight Duty Service Truck
Horse Power360 HP
Drivetrain4x4
TransmissionAutomatic
Rear AxleSingle Axle
Stock NumberT17125W
MLS Number13528756
CategoryMechanic / Utility / Service Trucks
Last Updated4/19/2025
Location
Denver, CO, US
Sold By

DTI Trucks

Ford F-450 Mechanic / Service Truck - 350HP, 5 Speed Automatic
18 0

2008 Ford F-450 Mechanic / Service Truck - 350HP, 5 Speed Automatic

Call for price
2008 Ford F450 single axle chassis #5131; VIN# 1FDXF47R28EC66669, , 4 x 4 with 2 speed transfer case, , 6.4L- Power stroke V8 turbo diesel, , 5R110W- 5 speed Automatic overdrive transmission,...
ConditionUsed
Usage68,764 Miles
Duty ClassMedium Duty Service Truck
Horse Power350 HP
Drivetrain4x4
Transmission5 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End12,000 lb
Stock Number5131
MLS Number13300527
CategoryMechanic / Utility / Service Trucks
Last Updated4/12/2025
Location
Pacific, WA, US
Sold By

Puget Sound Truck Sales, Inc.

2016 Ford F-450 Super Duty 4x4 Mechanic / Service Truck - Knapheide High Roof KUVcc Enclosed Service Truck Body
50 0

2016 Ford F-450 Super Duty 4x4 Mechanic / Service Truck - Knapheide High Roof KUVcc Enclosed Service Truck Body

$26,500 USD
2016 Ford F450 Super Duty XL 4WD with Knapheide KUV 132" Foot High-Top Enclosed Service Body, Knapheide KUV Steel Body, Model KC132H2049J, Body Length - 132 Inches, Inside Height - 73 Inches...
ConditionUsed
Usage154,028 Miles
Duty ClassMedium Duty Service Truck
Upfit TypeHigh Roof KUVcc Enclosed Service Truck Body
Upfit MakeKnapheide
Upfit ModelKC132H2049J
Bed Length11 ft.
Horse Power385 HP
Drivetrain4x4
TransmissionAutomatic
SuspensionSpring
Rear End12,000 lb
Stock Number9708
MLS Number13510476
CategoryMechanic / Utility / Service Trucks
Last Updated6/26/2025
Location
Sparta, KY, US
Sold By

Craigmyle Truck and Trailer Sales

Ford F-550 Mechanic / Service Truck - 6.4L POWER STROKE, 350HP, Automatic
15 0

2008 Ford F-550 Mechanic / Service Truck - 6.4L POWER STROKE, 350HP, Automatic

Call for price
2008 Ford F550 single axle chassis #5197; VIN# 1FDAF57R38ED23568, , 4 x 4 with 2 speed transfer case, , 6.4L- Power stroke V8 turbo diesel, , New fuel injectors and fuel pump, , 5R110W- 5...
ConditionUsed
Usage125,157 Miles
Duty ClassMedium Duty Service Truck
Bed Length9 ft.
Horse Power350 HP
Engine ModelFord 6.4L POWER STROKE
Drivetrain4x4
TransmissionAutomatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,660 lb 4.88 ratio
Stock Number5197
MLS Number13303957
CategoryMechanic / Utility / Service Trucks
Last Updated3/15/2025
Location
Pacific, WA, US
Sold By

Puget Sound Truck Sales, Inc.

Ford F-550 Mechanic / Service Truck - 6.4L POWER STROKE, 350HP, Automatic
4 0

2008 Ford F-550 Mechanic / Service Truck - 6.4L POWER STROKE, 350HP, Automatic

$8,000 USD
good truck, runs great, clean, AUTO CRANE, lift gate, lots of storage space,
ConditionUsed
Usage102,205 Miles
Duty ClassMedium Duty Service Truck
Horse Power350 HP
Engine ModelFord 6.4L POWER STROKE
Drivetrain4x2
TransmissionAutomatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,660 lb
Stock Number08F550102SER
MLS Number12223119
CategoryMechanic / Utility / Service Trucks
Last Updated1/14/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Mack Vision CX612 Mechanic / Service Truck - AC380, 380HP, 10 Speed Manual
27 0

2005 Mack Vision CX612 Mechanic / Service Truck - AC380, 380HP, 10 Speed Manual

$15,000 USD
good truck, runs great, AUTO CRANE (ELECTRIC), air compressor, air seat, air brakes,
ConditionUsed
Usage551,025 Miles
Duty ClassHeavy Duty Service Truck
Horse Power380 HP
Engine ModelMack AC380
Drivetrain4x2
Transmission10 Speed Manual
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 3.90 ratio
Stock Number05CX551SER
MLS Number11285846
CategoryMechanic / Utility / Service Trucks
Last Updated1/12/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Ford F-450 Mechanic / Service Truck - 350HP, 5 Speed Automatic
18 0

2008 Ford F-450 Mechanic / Service Truck - 350HP, 5 Speed Automatic

Call for price
2009 Ford F450 single axle chassis #5171; VIN# 1FDAF47RX9EA98223, , 4 x 4 with 2 speed transfer case, , 6.4L- Power stroke V8 turbo diesel, , 5R110W- 5 speed Automatic overdrive transmission,...
ConditionUsed
Usage74,906 Miles
Duty ClassMedium Duty Service Truck
Bed Length9 ft.
Horse Power350 HP
Drivetrain4x4
Transmission5 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End12,000 lb 4.88 ratio
Stock Number5171
MLS Number13300542
CategoryMechanic / Utility / Service Trucks
Last Updated12/25/2024
Location
Pacific, WA, US
Sold By

Puget Sound Truck Sales, Inc.

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