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

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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,...

Condition	Used
Usage	60,905 Miles
Duty Class	Light Duty Service Truck
Bed Length	9 ft.
Horse Power	360 HP
Engine Model	Cummins
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	6,800 lb 3.73 ratio
Stock Number	517327
MLS Number	12808876
Category	Mechanic / Utility / Service Trucks
Last Updated	1/20/2025
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

(833) 660-___ SHOW
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25 0

2022 RAM 3500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic

Newly Listed

$59,500 USD

2022 Ram 3500 HD Service/Utility Truck, 6.7 Cummins Engine 370HP, 6 Speed Automatic Transmission, 4x4, Exhaust Brake, Auto Transfer Case, Auto Hubs, 12,360 lbs GVWR, Front Axle 6,000lbs,...

Condition	Used
Usage	25,109 Miles
Duty Class	Light Duty Service Truck
Horse Power	360 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	7,000 lb
Stock Number	T16925M
MLS Number	13372639
Category	Mechanic / Utility / Service Trucks
Last Updated	1/30/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

42 0

2018 Ford F-550 Mechanic / Service Truck - 6.7L POWER STROKE, 330HP, 6 Speed Automatic

Price Drop

$124,500 USD

2018 Ford F-550 4X4 Mechanics Truck, 6.7L Powerstroke Turbo Diesel Engine, 330 HP, Exhaust Brake, 6 Speed Automatic Transmission, ONLY 102,716 Miles 4,332 Engine Hours, 19.5K GVWR (7K Front...

Condition	Used
Usage	4,332 Hours
Duty Class	Medium Duty Service Truck
Horse Power	330 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
Stock Number	T16755D
MLS Number	13247766
Category	Mechanic / Utility / Service Trucks
Last Updated	1/30/2025
Location	Denver, CO, US
Sold By	DTI Trucks

12 0

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

2013 Ford F-350 Mechanic / Service Truck - V8 6.7L, 300HP

2019 Chevrolet Silverado 5500HD Mechanic / Service Truck - Duramax, 350HP, 6 Speed Automatic

Newly Listed

$99,500 USD

2019 Chevrolet 5500HD 4X4 Crew Cab Mechanics Truck, 6.6L Duramax Turbo Diesel, 350 HP, Exhaust Brake, Allison 6 Speed Automatic Transmission, ONLY 61,313 Miles 2,234 Engine Hours, 19.5K...

Condition	Used
Usage	2,234 Hours
Duty Class	Medium Duty Service Truck
Horse Power	350 HP
Engine Model	Duramax L5P 6.6L V8
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Stock Number	T16885D
MLS Number	13370282
Category	Mechanic / Utility / Service Trucks
Last Updated	1/29/2025
Location	Denver, CO, US
Sold By	DTI Trucks

44 0

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

$64,500 USD

2018 Ram 5500 4X4 Service Truck, 6.7L Cummins Turbo Diesel Engine, 325 HP, Exhaust Brake, 6 Speed Automatic Transmission, 125,033 Miles, 19.5K GVWR (7K Front, 13.5K Rear) NO CDL REQUIRED,...

Condition	Used
Usage	125,033 Miles
Duty Class	Medium Duty Service Truck
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	T16932D
MLS Number	13360606
Category	Mechanic / Utility / Service Trucks
Last Updated	1/29/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(888) 315-___ SHOW
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15 0

2021 RAM 5500 Mechanic / Service Truck - Cummins, 370HP

$125,500 USD

2021 Dodge Ram 5500 4x4, 147,709 Miles, 19,500 Lbs. GVWR, 7,250 Lbs. FAWR, 13,500 Lbs. RAWR, Cummins 6.7L Engine, 360 Horsepower, Automatic Transmission, 2021 Knapheide Service Body, Stellar...

Condition	Used
Usage	147,709 Miles
Horse Power	370 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	13,500 lb
Stock Number	MG662317
MLS Number	13355842
Category	Mechanic / Utility / Service Trucks
Last Updated	1/23/2025
Location	Canton, OH, US
Sold By	Custom Truck One Source

(866) 932-___ SHOW
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12 0

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

$79,500 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...

Condition	Used
Usage	213,079 Miles
Horse Power	330 HP
Engine Model	Ford 6.7L D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	14,706 lb
Stock Number	JDA02604
MLS Number	13355841
Category	Mechanic / Utility / Service Trucks
Last Updated	1/23/2025
Location	Bakersfield, CA, US
Sold By	Custom Truck One Source

(833) 315-___ SHOW
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9 1

2009 Sterling Bullet Flat Deck Truck - Deleted Cummins 6.7L Diesel

$23,076.39 USD

4X4 STERLING FLAT DECK TRUCK (Unit #01885) Located in Prince George, BC. Shipping and Financing Available. FEATURES:, ➡ 204,934 km*, ➡ DELETED Cummins 6.7L Diesel Engine paired with an...

Condition	Used
Usage	204,934 Kilometers
Engine Model	Cummins
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Stock Number	01885
MLS Number	13259308
Category	Mechanic / Utility / Service Trucks
Last Updated	1/17/2025
Location	Prince George, BC, Canada
Sold By	WeConsign Equip Ltd.

46 0

2012 Ford F-550 Mechanic / Service Truck - 300HP, 6 Speed Automatic

$79,500 USD

2012 Ford F-550 4X4 Mechanics Truck, 6.7L Powerstroke Turbo Diesel Engine, 300 HP, Exhaust Brake, 6 Speed Automatic Transmission, ONLY 98,645 Miles 5,118 Engine Hours, 19.5K GVWR (6.5K...

Condition	Used
Usage	5,118 Hours
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,700 lb
Stock Number	T16896D
MLS Number	13334487
Category	Mechanic / Utility / Service Trucks
Last Updated	1/21/2025
Location	Denver, CO, US
Sold By	DTI Trucks

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9 1

2008 Sterling Bullet Mechanic / Service Truck

$41,078.75 USD

SINGLE AXLE SERVICE CRANE DECK TRUCK (Unit #01835) Located in Prince George, BC. Shipping and Financing Available. FEATURES:, ➡ Crew Cab, ➡ Diesel Cummins Engine (deleted) w/ auto trans...

Condition	Used
Usage	191,879 Kilometers
Engine Model	Cummins
Transmission	6 Speed Automatic
Stock Number	01835
MLS Number	13260263
Category	Mechanic / Utility / Service Trucks
Last Updated	1/16/2025
Location	Prince George, BC, Canada
Sold By	WeConsign Equip Ltd.

57 0

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

$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...

Condition	Used
Usage	58 Hours
Duty Class	Medium Duty Service Truck
Bed Length	23.25
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	19,000 lb 5.22 ratio
Stock Number	T16712D
MLS Number	13110836
Category	Mechanic / Utility / Service Trucks
Last Updated	1/22/2025
Location	Denver, CO, US
Sold By	DTI Trucks

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,,

Condition	Used
Usage	96,058 Miles
Duty Class	Medium Duty Service Truck
Horse Power	220 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Stock Number	13F75096SER
MLS Number	12894718
Category	Mechanic / Utility / Service Trucks
Last Updated	1/15/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

5 0

2009 International WorkStar 7300 Mechanic / Service Truck - 250HP, 6 Speed Manual

$14,000 USD

nice truck, well maintained, good truck, lift more crane, lot of storage, good cab, air seat, air brakes,,

Condition	Used
Usage	129,496 Miles
Duty Class	Heavy Duty Service Truck
Horse Power	250 HP
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	097300129SER
MLS Number	12726696
Category	Mechanic / Utility / Service Trucks
Last Updated	1/15/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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,,

Condition	Used
Usage	221,308 Miles
Duty Class	Heavy Duty Service Truck
Horse Power	300 HP
Engine Model	Paccar PX8
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 3.70 ratio
Stock Number	13PETE221SERAUC
MLS Number	12528967
Category	Mechanic / Utility / Service Trucks
Last Updated	1/14/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

34 2

2015 RAM 4500 Mechanic / Service Truck - Cummins, 325HP, Automatic

$14,000 USD

RAM 4500 4 X 4, RUNS AND DRIVES EXCELLENT! SOUTHERN TRUCK/ NO RUST! WELL MAINTAINED TRUCK FROM A LOCAL AG COMPANY! POWER WINDOWS, POWER DOOR LOCKS, HEATED MIRRROS, NICE FLAT BED WITH LOTS OF...

Condition	Used
Usage	298,127 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	12,000 lb
Stock Number	15RAM4500SERAUC
MLS Number	12067972
Category	Mechanic / Utility / Service Trucks
Last Updated	1/14/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

6 0

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

$17,000 USD

nice truck, runs great, clean, IMT 2015 CRANE, hydraulic brakes,,

Condition	Used
Usage	203,803 Miles
Duty Class	Medium Duty Service Truck
Horse Power	240 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Stock Number	06F650203SER
MLS Number	11682213
Category	Mechanic / Utility / Service Trucks
Last Updated	1/14/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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,,

Condition	Used
Usage	237,228 Miles
Duty Class	Heavy Duty Service Truck
Horse Power	220 HP
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	08HINO237SER
MLS Number	11384243
Category	Mechanic / Utility / Service Trucks
Last Updated	1/12/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 780-___ SHOW
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8 0

2008 Ford F-550 Mechanic / Service Truck - 400HP, 6 Speed Automatic

$37,900 USD

NEW MOTOR!, 2008 FORD F550, 4x4, 11' IMT Bed with IMT 7500lb crane, tool boxes, flammables box Automatic transmission. New motor installed in 2021 about 30k miles ago Compressor IMT...

Condition	Used
Usage	148,461 Miles
Duty Class	Medium Duty Service Truck
Horse Power	400 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Stock Number	C06881W
MLS Number	13323547
Category	Mechanic / Utility / Service Trucks
Last Updated	1/11/2025
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

(855) 585-___ SHOW
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18 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: 27,000 MI, GVWR: 26,000 LBS - UNDER CDL CRANE,...

Condition	Used
Usage	27,000 Miles
Duty Class	Medium Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	Stellar
Upfit Model	10620
Engine Model	Detroit DD8
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	18,000 lb
Outriggers	Yes
Lift Height	21.00 ft
Max Reach	23 ft
Lift Capacity	10000.00 Lb
Lift Capacity	5.00 Ton
Winch	Yes
MLS Number	13322164
Category	Mechanic / Utility / Service Trucks
Last Updated	1/14/2025
Location	Lockport, NY, US
Sold By	LAKE COUNTRY TRUCK & EQUIPMENT INC.

(833) 829-___ SHOW
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95 0

2019 Chevrolet Silverado 5500HD Mechanic / Service Truck - Duramax, 6 Speed Automatic

$66,895 USD

2019 Chevrolet Silverado 5500HD Service Truck Quick Highlights:, , Engine: 6.6L V8 Duramax Turbodiesel – Powerful and efficient for heavy-duty tasks , Transmission: Automatic – Smooth and...

Condition	Used
Usage	39,385 Miles
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Drivetrain	4x4
Transmission	6 Speed Automatic
Stock Number	4CT2850
MLS Number	13051369
Category	Mechanic / Utility / Service Trucks
Last Updated	1/10/2025
Location	Greensboro, NC, US
Sold By	Impex Heavy Metal

(833) 829-___ SHOW
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94 0

2016 Ford F-350 Mechanic / Service Truck - 6.7L POWER STROKE, 6 Speed Automatic

$29,495 USD

2016 Ford F-350 Super Duty Service Truck Quick Highlights:, , Engine: 6.7L Power Stroke V8 Turbo Diesel – Reliable and powerful for demanding jobs , Transmission: Automatic – Smooth and...

Condition	Used
Usage	161,838 Miles
Duty Class	Light Duty Service Truck
Bed Length	9 ft.
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	6 Speed Automatic
Stock Number	4FT7557
MLS Number	13302634
Category	Mechanic / Utility / Service Trucks
Last Updated	1/9/2025
Location	Greensboro, NC, US
Sold By	Impex Heavy Metal

(833) 829-___ SHOW
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84 0

2014 Chevrolet 3500HD Mechanic / Service Truck - 6 Speed Automatic

$21,895 USD

2014 Chevrolet 3500HD KUV Truck Quick Highlights:, , Engine: 6.6L V8 Duramax Diesel – Reliable and powerful for demanding workloads , Transmission: Automatic – Smooth and efficient operation...

Condition	Used
Usage	225,173 Miles
Duty Class	Light Duty Service Truck
Bed Length	11 ft.
Drivetrain	4x2
Transmission	6 Speed Automatic
Stock Number	4CT6733
MLS Number	13297131
Category	Mechanic / Utility / Service Trucks
Last Updated	1/9/2025
Location	Greensboro, NC, US
Sold By	Impex Heavy Metal