Used Medium Duty Mechanic / Utility / Service Trucks with 300-349 HP For Sale

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2010 Ford F-450 Mechanic / Service Truck, Plumber, Work, Construction, Handyman, Electrician, Box Truck, Gasoline Delivery, Work, 9FT Bed, Utility

$29,999 USD

2010 Ford F450XL Stock: A18253 VIN:1FDAF4GYXAEA18253, Year: 2010 Make: Ford Model: F450XL Engine:Triton 6.8L V-10 regular unleaded, engine with 362HP Mileage:119098 Horsepower: 362 Fuel...

Condition	Used
Usage	119,092 Miles
Duty Class	Medium Duty Service Truck
Bed Length	9 ft.
Horse Power	305 HP
Engine Model	Ford
Drivetrain	4x2
Transmission	Automatic
Rear Axle	Single Axle
Rear End	12,000 lb 4.88 ratio
Stock Number	A18253
MLS Number	13316630
Category	Mechanic / Utility / Service Trucks
Last Updated	5/23/2025
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

(833) 658-___ SHOW
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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...

Condition	Used
Usage	311,176 Miles
Duty Class	Medium Duty Service Truck
Bed Length	9 ft.
Horse Power	305 HP
Engine Model	Cummins
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb 4.88 ratio
Stock Number	507634
MLS Number	13438640
Category	Mechanic / Utility / Service Trucks
Last Updated	5/23/2025
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

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46 0

2021 Ford F-550 Mechanic / Service Truck - 6.7L POWER STROKE, 330HP, 10 Speed Automatic

Recently Updated

$73,500 USD

2021 Ford F-550 Extended Cab 4X4 Mechanics Truck, 6.7L Powerstroke Turbo Diesel Engine, 330 HP, Exhaust Brake, 10 Speed Automatic Transmission, 121,205 Miles 6,443 Engine Hours, 19.5K GVWR...

Condition	Used
Usage	6,443 Hours
Duty Class	Medium Duty Service Truck
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x4
Transmission	10 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb 4.88 ratio
Stock Number	T17263D
MLS Number	13562645
Category	Mechanic / Utility / Service Trucks
Last Updated	5/21/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 882-___ SHOW
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37 0

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

Price Drop

$66,977 USD

2019 Ford F-550 XL SD 4x2 11' x 94" Single-Axle Service / Utility Mechanic's Truck, Ford Power-Stroke 6.7L @ 330 H.P., 6-Speed Automatic O/D Transmission, 4.10 Ratio, 169" W.B., Spring...

Condition	Used
Usage	127,587 Miles
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb 4.10 ratio
Stock Number	4219
MLS Number	13314584
Category	Mechanic / Utility / Service Trucks
Last Updated	5/21/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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34 0

2020 Ford F-550 XL Mechanic / Service Truck - 6.7L POWER STROKE, 330HP, 5 Speed Automatic

Recently Updated

$73,977 USD

2020 Ford F-550 XL SD 4x2 11' x 96" Single-Axle Service / Utility Mechanic's Truck, Ford Power-Stroke 6.7L @ 330 H.P., Automatic O/D Transmission, 4.10 Ratio, 169" W.B., Spring Suspension,...

Condition	Used
Usage	137,874 Miles
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	5 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb 4.10 ratio
Stock Number	4220
MLS Number	13310617
Category	Mechanic / Utility / Service Trucks
Last Updated	5/21/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 982-___ SHOW
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1 0

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

Newly Listed

$39,995 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...

Condition	Used
Usage	4,636 Hours
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	325 HP
Engine Model	Cummins ISB
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Stock Number	114833
MLS Number	13588445
Category	Mechanic / Utility / Service Trucks
Last Updated	5/18/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(844) 982-___ SHOW
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1 0

2017 RAM 4500 ST Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic

Newly Listed

$26,995 USD

For Sale: 2017 RAM 4500 Enclosed Utility Truck – 11' Everlast Fiberglass Body, Inverter Shelving This 2017 RAM 4500 is a medium-duty utility truck built to handle demanding field service,...

Condition	Used
Usage	210,598 Miles
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	325 HP
Engine Model	Cummins ISB
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	12,000 lb
Stock Number	695832
MLS Number	13588430
Category	Mechanic / Utility / Service Trucks
Last Updated	5/18/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

4 0

2015 Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, 5 Speed Allison Rds Automatic

Recently Updated

$134,900 USD

2015 Kenworth T270 --- Single Axle, PX7 Paccar 300 HP, Allison Automatic 5, 4.88 Ratio, 10,000 Front Axle, 16,000 Rear Axle, 152" Wheelbase, 12' 8" Bridge, Air Ride, Air Brake, Exhaust Brake...

Condition	Used
Usage	238,852 Miles
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	5 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb 4.88 ratio
Stock Number	442484
MLS Number	13542132
Category	Mechanic / Utility / Service Trucks
Last Updated	5/17/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

20 0

2019 RAM 5500 Mechanic / Service Truck - Cummins, 325HP, Automatic

Recently Updated

$109,900 USD

2019 Ram 5500HD 4X4 --- Single Axle, ISB6.7 Cummins 325 HP, Automatic, 7,000 Front Axle, 13,500 Rear Axle, 168" Wheelbase, Spring, Exhaust Brake, 11' Steel AUTOCRANE Body, Steel Wheels,...

Condition	Used
Usage	71,895 Miles
Duty Class	Medium Duty Service Truck
Horse Power	325 HP
Engine Model	Cummins ISB6.7
Drivetrain	4x4
Transmission	Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Stock Number	700191
MLS Number	13235071
Category	Mechanic / Utility / Service Trucks
Last Updated	5/17/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(855) 653-___ SHOW
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49 0

2013 Ford F-550 Mechanic / Service Truck - 6.7L POWER STROKE, 300HP, 6 Speed Automatic

$99,500 USD

2013 Ford F-550 Extended Cab Superduty 4x4 Mechanics Truck, 6.7L Powerstroke Turbo Diesel Engine, 300 HP, 6 Speed Automatic Transmission, ONLY 74,102 Miles 4,312 Engine Hours, 19,500 Lbs....

Condition	Used
Usage	4,312 Hours
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb 4.88 ratio
Stock Number	T17174D
MLS Number	13584639
Category	Mechanic / Utility / Service Trucks
Last Updated	5/20/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 982-___ SHOW
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1 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,...

Condition	Used
Usage	7,484 Hours
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb 4.88 ratio
Stock Number	F06324
MLS Number	13584300
Category	Mechanic / Utility / Service Trucks
Last Updated	5/16/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

4 0

2015 Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, Automatic

$134,900 USD

11.5' Adkins Service Body, 10,000 lb. Auto Crane, Hydraulic Outriggers, Wireless Remote, EnPak-60 CFM, Used Oil Recovery Tank, (3) Sets of Slide Out Drawers, Paccar PX7 300 HP, 238,852 Miles...

Condition	Used
Usage	238,852 Miles
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb
Stock Number	FM442484
MLS Number	13541928
Category	Mechanic / Utility / Service Trucks
Last Updated	5/16/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

22 0

2015 Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, 5 Speed Allison Rds Automatic

Price Drop

$119,900 USD

2015 Kenworth T270 --- Single Axle, PX7 Paccar 300 HP, Allison Automatic 5, 4.88 Ratio, 10,000 Front Axle, 16,000 Rear Axle, 152" Wheelbase, 12' 8" Bridge, Air Ride, Air Brake, Exhaust Brake...

Condition	Used
Usage	280,635 Miles
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	5 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb 4.88 ratio
Stock Number	442481
MLS Number	13385938
Category	Mechanic / Utility / Service Trucks
Last Updated	5/17/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

16 0

2016 Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, 5 Speed Allison Rds Automatic

Price Drop

$129,900 USD

2016 Kenworth T270 --- Single Axle, PX9 Paccar 300 HP, Allison Automatic 5 Speed, 5.29 Ratio, 10,000 Front Axle, 16,000 Rear Axle, 153" Wheelbase, 12' 9" Bridge, Air Ride, Air Brake, Exhaust...

Condition	Used
Usage	7,841 Hours
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	5 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.29 ratio
Stock Number	120862
MLS Number	13384230
Category	Mechanic / Utility / Service Trucks
Last Updated	5/17/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

21 0

2015 Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, Automatic

$123,900 USD

Single Axle, Under CDL, 11.5' Adkins Service Body, EnPak Powered by Kuboat Diesel, 60CFM Compressor, 10006H AutoCrane (10,000 Capacity), Hydraulic Outriggers, (8) 26" Drawers, (6) 12"...

Condition	Used
Usage	10,847 Hours
Duty Class	Medium Duty Service Truck
Bed Length	11.5
Horse Power	300 HP
Engine Model	Paccar PX7
Transmission	Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb 4.88 ratio
Stock Number	FM445788
MLS Number	13275515
Category	Mechanic / Utility / Service Trucks
Last Updated	5/16/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

16 0

2015 Kenworth T270 Mechanic / Service Truck - Paccar, 325HP, 5 Speed Allison Rds Automatic

$129,900 USD

Single Axle, 11' Adkins Service Body, 8406H AutoCrane, VAN AIR Viper Hydraulic Air Compressor, Hydraulic Outriggers, Miller Bobcat 250 Welder/Generator, (11) 26" Drawers, (9) 11" Drawers...

Condition	Used
Usage	12,984 Hours
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	325 HP
Engine Model	Paccar PX7
Transmission	5 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb 5.29 ratio
Stock Number	FM452812
MLS Number	13210995
Category	Mechanic / Utility / Service Trucks
Last Updated	5/16/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

23 0

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

$126,900 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"...

Condition	Used
Usage	7,888 Hours
Duty Class	Medium Duty Service Truck
Bed Length	11.5
Horse Power	300 HP
Engine Model	Paccar PX7
Transmission	6 Speed Manual
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb 4.88 ratio
Stock Number	FM442480
MLS Number	13063309
Category	Mechanic / Utility / Service Trucks
Last Updated	5/16/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

12 0

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

Price Drop

$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...

Condition	Used
Usage	143,203 Miles
Duty Class	Medium Duty Service Truck
Horse Power	325 HP
Engine Model	Cummins ISB6.7
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Stock Number	120365
MLS Number	12448419
Category	Mechanic / Utility / Service Trucks
Last Updated	5/17/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

10 0

2015 Ford F-550 Mechanic / Service Truck - 6.7L POWER STROKE, 300HP, Automatic

Price Drop

$62,900 USD

2015 Ford F-550 --- Single Axle, 6.7 Powerstroke 300 HP, Automatic, 7,000 Front Axle, 14,706 Rear Axle, 165" Wheelbase, 13' 9" Bridge, Spring, 11' Steel KNAPHEIDE Body, Steel Wheels, Dual...

Condition	Used
Usage	223,273 Miles
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	Automatic
Suspension	Spring
Rear Axle	Single Axle
Stock Number	C84233
MLS Number	12257889
Category	Mechanic / Utility / Service Trucks
Last Updated	5/17/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

23 0

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

$89,900 USD

11' STI Steel Body, 11' STI SERVICE BODY, OUTRIGGERS, TOOL TRAYS, VICE, 22" WORK SPACE, TIGER 6541 6,500 LB CRANE, WIRLESS REMOTE, MILLER ENPAK A28GBW WELDER/COMPRESSOR, BEACON LIGHT, WORK...

Condition	Used
Usage	154,296 Miles
Duty Class	Medium Duty Service Truck
Horse Power	325 HP
Engine Model	Cummins ISB6.7
Drivetrain	4x4
Transmission	Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Stock Number	177827
MLS Number	11664937
Category	Mechanic / Utility / Service Trucks
Last Updated	5/17/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

7 0

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

Price Drop

$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...

Condition	Used
Usage	147,634 Miles
Duty Class	Medium Duty Service Truck
Horse Power	325 HP
Engine Model	Ford 6.4L POWER STROKE
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear Axle	Single Axle
Stock Number	C38862
MLS Number	9856075
Category	Mechanic / Utility / Service Trucks
Last Updated	5/17/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 311-___ SHOW
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32 0

2011 Ford F-750 Mechanic / Service Truck - 300HP

Price Drop

$84,500 USD

Cummins 6.7, Allison Automatic, Power Windows, Cruise, PTO, Palfinger 11' Body, Palfinger 10,800 lb. Crane, Wireless Remote, VANAIR Hydraulic Compressor with 25 Hours, Miller Bobcat Welder...

Condition	Used
Usage	131,405 Miles
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Drivetrain	4x2
MLS Number	13452502
Category	Mechanic / Utility / Service Trucks
Last Updated	5/17/2025
Location	Phoenix, AZ, US
Sold By	PacWest Trading Co.

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13 0

2020 Ford F-550 Mechanic / Service Truck - 6.7L POWER STROKE, 330HP, 10 Speed Automatic

$104,500 USD

2020 Ford F-550 XL Super Duty Extended Cab 4x4 Mechanics Truck, 6.7L Powerstroke Turbo Diesel Engine, 330 HP, 10 Speed Automatic Transmission, 145,807 Miles, 4,911 Engine Hours, 19,500 Lbs....

Condition	Used
Usage	4,911 Hours
Duty Class	Medium Duty Service Truck
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x4
Transmission	10 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb 4.88 ratio
Stock Number	T17286D
MLS Number	13577065
Category	Mechanic / Utility / Service Trucks
Last Updated	5/15/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(833) 901-___ SHOW
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23 0

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

Price Drop

$29,995 USD

Strong running truck, Shifts smooth, 325HP Cummins, auto transmission, gooseneck hookup, ask about our shipping service!,

Condition	Used
Usage	167,560 Miles
Duty Class	Medium Duty Service Truck
Horse Power	325 HP
Engine Model	Cummins ISB325
Drivetrain	4x2
Transmission	Automatic
Suspension	Spring
MLS Number	12655202
Category	Mechanic / Utility / Service Trucks
Last Updated	5/13/2025
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks