6 Speed Single Axle Mechanic / Utility / Service Trucks For Sale

(855) 804-___ SHOW
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2012 Ford F-550 Mechanic / Service Truck - 6.7 POWERSTROKE, 400HP, 6 Speed Automatic

Price Drop $24,900 USD

2012 Ford F550 4X4 --- Single Axle, 6.7 POWERSTROKE FORD 400 HP, Automatic 6 Speed, 6,500 Front Axle, 14,706 Rear Axle, 167" Wheelbase, 13' 11" Bridge, SPRING, Reese Hitch with Electric...

Condition	Used
Usage	218,015 Miles
Duty Class	Medium Duty Service Truck
Horse Power	400 HP
Engine Model	Ford 6.7 POWERSTROKE
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb
Stock Number	C63550
MLS Number	10737684
Category	Mechanic / Utility / Service Trucks
Last Updated	2/26/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(855) 653-___ SHOW
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2022 RAM 5500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic

Contact for price

2022 RAM 5500 4X4 Mechanics Truck, 6.7L Cummins Turbo Diesel Engine, 360HP, Exhaust Brake, 6 Speed Automatic Transmission, Only 68,967 Miles Only 1,858 Engine Hours, 19.5K GVWR (7,250 LB...

Condition	Used
Usage	1,858 Hours
Duty Class	Medium Duty Service Truck
Horse Power	360 HP
Engine Model	Cummins B6.7
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Stock Number	T17995D
MLS Number	14140875
Category	Mechanic / Utility / Service Trucks
Last Updated	2/25/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(833) 780-___ SHOW
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2017 Ford F550 SD XL Mechanic / Service Truck - 6.7L POWER STROKE, 440HP, 6 Speed Automatic

$53,500 USD

Very nice 4 wheel drive Ford F550 mechanics truck available now. 4,000 LB EC4000 craine, compressor, welder. Two Product tanks, waste tank and reels. Battery jumping station Fully...

Condition	Used
Usage	238,000 Miles
Duty Class	Medium Duty Service Truck
Horse Power	440 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Stock Number	D80758
MLS Number	14035786
Category	Mechanic / Utility / Service Trucks
Last Updated	3/2/2026
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

(833) 660-___ SHOW
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2018 Ford F-250 Mechanic / Service Truck - 383HP, 6 Speed Automatic

$43,500 USD

2018 Ford F250 Crew Cab 8ft Pickup Truck Powertrain Chassis: 45,676 miles | 1979 Hours, 6.2L Gas V8 with 385HP/430lbs-ft | 4x4, 69R140 6 Speed Automatic Transmission | Locking Rear Diff,...

Condition	Used
Usage	1,979 Hours
Duty Class	Light Duty Service Truck
Horse Power	383 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	6,340 lb
Stock Number	T18047M
MLS Number	14160071
Category	Mechanic / Utility / Service Trucks
Last Updated	2/24/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

(833) 932-___ SHOW
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2026 Freightliner M2 106 Mechanic / Service Truck - Cummins, 300HP, 6 Speed Allison Rds Automatic

Contact for price

Brand New 26,000lb GVW, Non-CDL, Service Truck ready to go to work This Service Trucks International 11ft body has plenty of cabinets, with drawers for all your tools, Tiger 11,000 Capacity...

Condition	New
Usage	1,924 Miles
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 4.56 ratio
Stock Number	2199
MLS Number	14159850
Category	Mechanic / Utility / Service Trucks
Last Updated	2/24/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(844) 231-___ SHOW
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2024 RAM 5500 Tradesman Mechanic / Service Truck - 6 Speed Automatic

$165,995 USD

New 2024 Ram 5500 Chassis Cab 11' Knapheide KMT1 Mechanics Body with Stellar 8630 8K Crane work truck for sale. The sale price includes the mechanics truck body and crane. Stock#...

Condition	New
Usage	2 Miles
Duty Class	Medium Duty Service Truck
Engine Model	Duramax LB7 6.6L V8
Drivetrain	4x4
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Stock Number	ADRB240989
MLS Number	13621816
Category	Mechanic / Utility / Service Trucks
Last Updated	2/19/2026
Location	Avondale, AZ, US
Sold By	Larry H. Miller Ford - Mesa

(954) 523-___ SHOW
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2025 Kenworth T380 Mechanic / Service Truck - Paccar, 325HP, 6 Speed Allison Rds Automatic

$229,995 USD

Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2025, Model: T380...

Condition	New
Usage	1,510 Miles
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	325 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 6.17 ratio
Stock Number	KN180809
MLS Number	13703382
Category	Mechanic / Utility / Service Trucks
Last Updated	2/17/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

(844) 882-___ SHOW
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2015 Ford F-450 XL Mechanic / Service Truck - 390HP, 6 Speed Automatic

$29,499 USD

2015 FORD F450 – Cummins 360 – HP – $21,499,   Get Pre-Approved, Truck Overview, This 2015 Ford F450 Service Truck is work-ready and fleet maintained. Powered by a strong Cummins 6.7 rated...

Condition	Used
Usage	139,923 Miles
Duty Class	Medium Duty Service Truck
Horse Power	390 HP
Drivetrain	6x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
MLS Number	14142854
Category	Mechanic / Utility / Service Trucks
Last Updated	2/13/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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2016 RAM 5500 Mechanic / Service Truck - 360HP, 6 Speed Automatic

$39,499 USD

Truck Overview, This 2016 Dodge Ram 5500 Service Truck is work-ready and fleet maintained. Powered by a strong Cummins 6.7 rated at 360 HP paired with an Aisin AS69RC Heavy Duty 6 Speed...

Condition	Used
Usage	97,503 Miles
Duty Class	Medium Duty Service Truck
Horse Power	360 HP
Drivetrain	6x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
MLS Number	14142844
Category	Mechanic / Utility / Service Trucks
Last Updated	2/13/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 982-___ SHOW
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2018 Ford F-550 Super Duty 9' Utility/Service Truck, 6.7L Powerstroke, 4X4, One-Owner, Clean Carfax

$34,995 USD

FOR SALE: 2018 FORD F-550 SUPER DUTY 4X4 9' SERVICE / UTILITY TRUCK, For sale is a 2018 Ford F-550 Super Duty 4x4 configured as a heavy-duty utility / service truck equipped with a 9-foot...

Condition	Used
Usage	7,129 Hours
Duty Class	Medium Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	MCB
Bed Length	9.4
Horse Power	330 HP
Engine Model	Ford Powerstroke
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb
Stock Number	B36662
MLS Number	14137866
Category	Mechanic / Utility / Service Trucks
Last Updated	2/18/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(844) 982-___ SHOW
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2019 Ford F-550 Super Duty 11' Service Body, Boss Air Compressor, 6.7L Powerstroke, Clean Carfax

$33,595 USD

FOR SALE: 2019 FORD F-550 SUPER DUTY 11' SERVICE BODY WITH BOSS AIR COMPRESSOR, For sale is a 2019 Ford F-550 Super Duty configured as a heavy-duty service / utility truck equipped with an...

Condition	Used
Usage	7,827 Hours
Duty Class	Medium Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	Knapheide
Upfit Model	6132D5460
Bed Length	11 ft.
Horse Power	330 HP
Engine Model	Ford Powerstroke
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb
Outriggers	Yes
Stock Number	A05661
MLS Number	14137840
Category	Mechanic / Utility / Service Trucks
Last Updated	2/18/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(844) 231-___ SHOW
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2026 Ford E-450 Mechanic / Service Truck - 7.3L, 325HP, 6 Speed Autoshift Automatic

$65,895 USD

This Ford E-Series Cutaway delivers a Regular Unleaded V-8 7.3 L/445 engine powering this Automatic transmission. TRANSMISSION: 6-SPEED O/D W/TOW HAUL -inc: auxiliary cooler (STD), TIRES:...

Condition	New
Usage	2 Miles
Duty Class	Light Duty Service Truck
Bed Length	16 ft.
Horse Power	325 HP
Engine Model	Ford 7.3L
Drivetrain	4x2
Transmission	6 Speed Autoshift Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	4.56 ratio
Door Type	Roll up
Stock Number	MFDB260282
MLS Number	13965569
Category	Mechanic / Utility / Service Trucks
Last Updated	2/11/2026
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

(724) 243-___ SHOW
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2016 Freightliner M2 106 Mechanic / Service Truck - Cummins, 240HP, 6 Speed Allison Rds Automatic

$69,900 USD

11' Service Body, Miller ENPAK Rotary Screw Air Compressor, IMT 8600-22 Crane with Remote, Very nice used unit, Serviced and DOT'D,

Condition	Used
Usage	15,925 Hours
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	240 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	17,500 lb 5.88 ratio
Stock Number	281432
MLS Number	13857519
Category	Mechanic / Utility / Service Trucks
Last Updated	2/10/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck

(724) 243-___ SHOW
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2014 Peterbilt 337 Mechanic / Service Truck - Paccar, 260HP, 6 Speed Manual

$89,900 USD

IMT 14' Service Truck on a Peterbilt 337 Chassis. Service body has been fully reconditioned and painted Truck was fully DOT'd and PM'd in our Peterbilt Shop. Can send repair order over on...

Condition	Used
Usage	19,435 Hours
Duty Class	Heavy Duty Service Truck
Horse Power	260 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 4.11 ratio
Stock Number	246937
MLS Number	13813906
Category	Mechanic / Utility / Service Trucks
Last Updated	2/10/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck

(844) 231-___ SHOW
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2026 Ford E-350 Mechanic / Service Truck - Knapheide KUV Medium Roof Enclosed Service Van Body

$66,995 USD

This Ford E-Series Cutaway delivers a Regular Unleaded V-8 7.3 L/445 engine powering this Automatic transmission. USER-DEFINED SWITCHES -inc: 4 upfitter switches on the instrument panel,...

Condition	New
Usage	5 Miles
Duty Class	Light Duty Service Truck
Upfit Type	KUV Medium Roof Enclosed Service Van Body
Upfit Make	Knapheide
Bed Length	11 ft.
Horse Power	325 HP
Engine Model	Ford 7.3L
Drivetrain	4x2
Transmission	6 Speed Autoshift Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	4.10 ratio
Stock Number	MFDB260029
MLS Number	13698303
Category	Mechanic / Utility / Service Trucks
Last Updated	2/11/2026
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

(833) 660-___ SHOW
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2024 RAM 2500 Tradesman Mechanic / Service Truck - Cummins, 370HP, 6 Speed Automatic

$59,500 USD

2024 Ram 2500 Service/Utility, Diesel, Auto, 4x4 Powertrain Chassis: 45,667 miles | 1249 Hours, Cummins B6.7, 370HP/850lbs-ft, 6-Speed 68RFE Transmission | 4x4, Exhaust Brake | Tow/Haul...

Condition	Used
Usage	45,667 Miles
Duty Class	Light Duty Service Truck
Horse Power	370 HP
Engine Model	Cummins B6.7
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	6,040 lb
Stock Number	T18020M
MLS Number	14131143
Category	Mechanic / Utility / Service Trucks
Last Updated	2/7/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

(844) 479-___ SHOW
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2011 Ford F-250 Mechanic / Service Truck with liftgate

$24,900 USD

2011 Ford F-250 S.D. Service Body/ Utility Truck with Liftgate, 6.2L V-8, auto trans, low 89k miles, A/C, tilt, power windows and locks, power mirrors, alarm, trailer brakes, bluetooth radio...

Condition	Used
Usage	89,301 Miles
Duty Class	Light Duty Service Truck
Horse Power	370 HP
Drivetrain	4x2
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Stock Number	13497
MLS Number	14023683
Category	Mechanic / Utility / Service Trucks
Last Updated	2/4/2026
Location	North Hills, CA, US
Sold By	Truck Depot

(844) 257-___ SHOW
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2018 International DuraStar 4300 Mechanic / Service Truck - Cummins, 6 Speed Allison Rds Automatic

$43,500 USD

(2 AVAILABLE) USED 2018 INTERNATIONAL 4300 SERVICE BODY, CUMMINS ISB ENGINE, ALLISON AUTOMATIC RDS TRANSMISSION, LOW MILES, 173" WHEELBASE, BENCH SEAT, 12' SERVICE BODY, TONS OF STORAGE, D...

Quantity	2
Condition	Used
Usage	38,000 Hours
Duty Class	Heavy Duty Service Truck
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	9736
MLS Number	13601670
Category	Mechanic / Utility / Service Trucks
Last Updated	2/3/2026
Location	Robstown, TX, US
Sold By	J&B Pavelka, Inc.

(844) 445-___ SHOW
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2012 Freightliner M2106 Mechanic / Service Truck, LOW MILES 45K!!!

$64,500 USD

Blow-out Sale Cash Price****Deal Expires March 7th 2026 This 2012 Freightliner M2 106 comes with Cummins ISB 6.7 L and an Allison Automatic transmission, Diff lock DPF/DEF. Aluminum Fuel...

Condition	Used
Usage	6,083 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	4 Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.38 ratio
Door Type	Swing
Stock Number	BP4334
MLS Number	13853593
Category	Mechanic / Utility / Service Trucks
Last Updated	2/28/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(844) 479-___ SHOW
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2018 Chevrolet Silverado 2500HD Mechanic / Service Truck - 364HP, 6 Speed Automatic

$37,900 USD

2018 Chevy Silverado 2500 H.D. Double Cab Service Body/ Utility Truck, 6.0L V-8, auto trans, A/C, tilt, cruise, alarm, 118k miles, power windows and locks, power mirrors, trailer brakes,...

Condition	Used
Usage	118,444 Miles
Duty Class	Light Duty Service Truck
Horse Power	364 HP
Drivetrain	4x2
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Stock Number	13506
MLS Number	14042832
Category	Mechanic / Utility / Service Trucks
Last Updated	1/27/2026
Location	North Hills, CA, US
Sold By	Truck Depot

(844) 305-___ SHOW
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2015 Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$109,900 USD

Single Axle, 14' Knapheide Service Body, Stellar 7621 Crane (7,500 Capacity), VANAIR Compressor, Hydraulic Outriggers, Power Inverter, (14) 27" Drawers, (21) 18" Drawers, Air Reel, Acetylene...

Condition	Used
Usage	10,754 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	300 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	FM425085
MLS Number	14109080
Category	Mechanic / Utility / Service Trucks
Last Updated	1/24/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 305-___ SHOW
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2015 Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$109,900 USD

Single Axle, 14' Knapheide Service Body, 6406H AutoCrane w/Wired Remote (6,400 Capacity), VANAIR Compressor, Hydraulic Outriggers, Power Inverter, Air Reel, Acetylene/Oxygen Reels, (14) 26"...

Condition	Used
Usage	8,731 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	300 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	FM437114
MLS Number	14109068
Category	Mechanic / Utility / Service Trucks
Last Updated	1/24/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 305-___ SHOW
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2016 Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$117,900 USD

Single Axle, 14' Service Body, Stellar 7621 Crane (7,500 Capacity), Hydraulic Outriggers, American Eagle 30R Compressor, Power Inverter, (7) 28" Drawers, (7) 16" Drawers, (7) 14" Drawers,...

Condition	Used
Usage	10,044 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	300 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	GM124085
MLS Number	14109054
Category	Mechanic / Utility / Service Trucks
Last Updated	1/24/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(724) 243-___ SHOW
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2016 Freightliner M2 106 Mechanic / Service Truck - Cummins, 240HP, 6 Speed Allison Rds Automatic

$69,900 USD

Ready to work service truck!, QT Equip 13FT 6 Body, 2015IMT 8600-22 3 Section Crane, Miller EnPack, 60 CFM AC,

Condition	Used
Usage	248,650 Miles
Duty Class	Medium Duty Service Truck
Horse Power	240 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Single Axle
Rear End	17,500 lb 5.88 ratio
Stock Number	279826
MLS Number	13900038
Category	Mechanic / Utility / Service Trucks
Last Updated	1/24/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck