6 Speed Single Axle 4x2 Mechanic / Utility / Service Trucks For Sale

(855) 984-___ SHOW
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2025 Kenworth T380 Mechanic / Service Truck - Paccar, 325HP, 6 Speed Allison Rds Automatic

Recently Updated

$229,995 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost - Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	960 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	KN180808
MLS Number	13703381
Category	Mechanic / Utility / Service Trucks
Last Updated	7/9/2026
Location	Westminster, MD, US
Sold By	All Roads Trucks

(570) 638-___ SHOW
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2026 Peterbilt 536 Mechanic / Service Truck - Paccar, 260HP, 6 Speed Allison Rds Automatic

Recently Updated

$204,900 USD

14' Roc-Tec Body, Roc-tec RT1150 Crane w/ 11500 lb. Cap., Vanair Reliant RC40L Air Compressor, Lincoln Ranger 225 Welder, Bal 12-mo base warranty, Eng. Has 36-mo. Unlimited Mileage Hour...

Condition	Used
Usage	46 Hours
Duty Class	Medium Duty Service Truck
Bed Length	14 ft.
Horse Power	260 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Leaf
Rear Axle	Single Axle
Rear End	19,000 lb 5.29 ratio
Stock Number	289548
MLS Number	14452968
Category	Mechanic / Utility / Service Trucks
Last Updated	7/9/2026
Location	Scranton, PA, US
Sold By	Hunter Truck

(855) 591-___ SHOW
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2016 Ford F-350 Mechanic / Service Truck - 6.7L POWER STROKE, 440HP, 6 Speed Amt

Recently Updated

$17,900 USD

2016 Ford F-350 Super Duty – 1 Owner, Fleet Maintained Service Truck!, Well-equipped Super Duty with tons of storage—ready to go to work! , 440 HP Ford 6.7L engine, , 6-speed automatic...

Condition	Used
Usage	249,535 Miles
Duty Class	Light Duty Service Truck
Horse Power	440 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	6 Speed Automated
Rear Axle	Single Axle
Stock Number	C33902
MLS Number	14302685
Category	Mechanic / Utility / Service Trucks
Last Updated	7/8/2026
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

2014 Freightliner M2 106 Mechanic / Service Truck - Cummins, 250HP, 6 Speed Allison Rds Automatic

Newly Listed

$77,500 USD

2014 Freightliner M2-106 Mechanics Truck, Cummins 6.7L ISB Turbo Diesel Engine, 250 HP, Exhaust Brake, Allison 3000RDS 6 Speed Transmission, 154,539 ECM Verified Miles 8,776 ECM Verified...

Condition	Used
Usage	8,776 Hours
Duty Class	Medium Duty Service Truck
Horse Power	250 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	19,000 lb 5.88 ratio
Stock Number	T18279D
MLS Number	14465539
Category	Mechanic / Utility / Service Trucks
Last Updated	7/7/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(541) 430-___ SHOW
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2025 Kenworth T380 Mechanic / Service Truck - Stellar TMAX2-14AL Service Utility Truck Body

$255,000 USD

2025 Kenworth T380, Paccar PX-9 Engine (330 hp) and Allison 6 speed Automatic Transmission with Stellar 14ft. Aluminum Service body, Stellar 12630 Remote Control Crane and Stellar 46 P Air...

Condition	Used
Usage	979 Hours
Duty Class	Heavy Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	Stellar
Upfit Model	TMAX2-14AL
Bed Length	14 ft.
Horse Power	330 HP
Engine Model	Paccar PX-9
Emission Rating	LRRS
Drivetrain	4x2
Transmission	6 Speed Allison HS Automatic
Suspension	Paccar
Rear Axle	Single Axle
Rear End	21,000 lb 5.29 ratio
Door Type	Swing
Outriggers	Yes
Lift Height	31 ft
Lift Capacity	12000.00 Lb
Lift Capacity	6.00 Ton
Stock Number	T08
MLS Number	14456411
Category	Mechanic / Utility / Service Trucks
Last Updated	7/1/2026
Location	Roseburg, OR, US
Sold By	Weekly Bros Inc

(844) 445-___ SHOW
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2018 Kenworth T370 Conventional Day Cab, Mechanic / Service Truck. LOW MILES 55K

Price Drop $125,900 USD

~ Exceptional values available until Friday July 24th, 2026. ~ Pricing is subject to modification. Dealer Doc Fee: $ 290, Sales tax and licensing fees are applicable within the state of...

Condition	Used
Usage	55,566 Miles
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	300 HP
Engine Model	Paccar PX-9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Outriggers	Yes
Max Reach	28 ft
Lift Capacity	10000.00 Lb
Lift Capacity	5.00 Ton
Winch	Yes
Stock Number	210993
MLS Number	14284707
Category	Mechanic / Utility / Service Trucks
Last Updated	7/6/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

2024 GMC SIERRA 3500HD CREW CAB PRO UTILITY SERVICE TRUCK, 4X4, 6.6L GAS POWER, TOWING PACKAGE, NO ACCIDENTS

$37,995 USD

FOR SALE: 2024 GMC SIERRA 3500HD CREW CAB PRO SERVICE TRUCK – 4X4 – 6.6L GAS V8 – 8' SERVICE BODY – CLEAN CARFAX, Offered for sale is a 2024 GMC Sierra 3500HD Crew Cab Pro Service Truck, a...

Condition	Used
Usage	3,939 Hours
Duty Class	Light Duty Service Truck
Upfit Type	Service Utility Truck Body
Bed Length	8 ft.
Engine Model	L8T
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	7,250 lb
Stock Number	321496
MLS Number	14411202
Category	Mechanic / Utility / Service Trucks
Last Updated	6/26/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

2018 CHEVY SILVERADO 3500HD UTILITY SERVICE TRUCK, 8' ENCLOSED BODY, LADDER RACKS, CLEAN CARFAX, 1-OWNER

$21,995 USD

FOR SALE: 2018 CHEVROLET SILVERADO 3500HD SERVICE TRUCK – KNAPHEIDE ENCLOSED BODY – LADDER RACKS – CLEAN CARFAX – ONE OWNER, Offered for sale is a 2018 Chevrolet Silverado 3500HD Service...

Condition	Used
Usage	126,551 Miles
Duty Class	Light Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	Knapheide
Bed Length	8 ft.
Horse Power	360 HP
Engine Model	GMC L96 - E85 MAX, Iron
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	7,050 lb
Stock Number	210577
MLS Number	14411204
Category	Mechanic / Utility / Service Trucks
Last Updated	6/26/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

2021 CHEVY SILVERADO 3500HD UTILITY SERVICE TRUCK, DUAL REAR WHEEL, 4X4, 6.6L V8, 1-OWNER, CLEAN CARFAX

$26,995 USD

FOR SALE: 2021 CHEVROLET SILVERADO 3500HD SERVICE TRUCK – 4X4 DUALLY – KNAPHEIDE SERVICE BODY – 6.6L V8 – CLEAN CARFAX, Offered for sale is a 2021 Chevrolet Silverado 3500HD Utility Service...

Condition	Used
Usage	187,356 Miles
Duty Class	Light Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	Knapheide
Bed Length	9 ft.
Horse Power	401 HP
Engine Model	L8T
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	10,500 lb
Stock Number	135639
MLS Number	14411206
Category	Mechanic / Utility / Service Trucks
Last Updated	6/26/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

2018 Kenworth T370 Mechanic / Service Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic

Contact for price

2018 Kenworth T370 Mechanics Truck, Paccar PX9 8.9L Turbo Diesel Engine, 350 HP, Engine Brake, Allison 3000RDS 6 Speed Transmission, ONLY 95,283 Miles 3,491 Engine Hours, 33K Lb. GVWR (12K...

Condition	Used
Usage	3,491 Hours
Duty Class	Heavy Duty Service Truck
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 4.78 ratio
Stock Number	T18126D
MLS Number	14447352
Category	Mechanic / Utility / Service Trucks
Last Updated	6/24/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2007 Kenworth T300 Mechanic / Service Truck - Cummins, 260HP, 6 Speed Allison Rds Automatic

$84,500 USD

2007 Kenworth T300 Mechanics Truck, Cummins ISC 8.3L Turbo Diesel Engine, 260 HP, Exhaust Brake, Allison 3000 RDS 6 Speed Automatic Transmission, 243,156 ECM Verified Miles, 33K Lbs. GVWR,...

Condition	Used
Usage	243,156 Miles
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	260 HP
Engine Model	Cummins ISC260
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 4.88 ratio
Stock Number	T18203D
MLS Number	14444385
Category	Mechanic / Utility / Service Trucks
Last Updated	6/23/2026
Location	Thorton, CO, US
Sold By	DTI Trucks

(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	6/24/2026
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

(844) 231-___ SHOW
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2025 Ford E-450 Mechanic / Service Truck - 7.3L, 325HP, 6 Speed Autoshift Automatic

$60,895 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...

Condition	New
Usage	5 Miles
Duty Class	Light Duty Service Truck
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	MFDB250606
MLS Number	13438242
Category	Mechanic / Utility / Service Trucks
Last Updated	6/24/2026
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

(844) 231-___ SHOW
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2025 Ford E-450 Mechanic / Service Truck - 7.3L, 325HP, 6 Speed Autoshift Automatic

$60,895 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...

Condition	New
Usage	5 Miles
Duty Class	Light Duty Service Truck
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	MFDB250333
MLS Number	13364687
Category	Mechanic / Utility / Service Trucks
Last Updated	6/24/2026
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

(844) 445-___ SHOW
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2018 INTERNATIONAL DURASTAR 4300 Mechanic, 10,000 pd Crane, Cummins ISB 6.7 L, Allison Auto, 325 H.P.

$79,900 USD

***** Exceptional values available until July 24th, 2026.*****Pricing is subject to modification. Dealer Doc Fee: $ 290, Sales tax and licensing fees are applicable within the state of...

Condition	Used
Usage	9,909 Hours
Duty Class	Heavy Duty Service Truck
Upfit Make	MAINTANER
Bed Length	14 ft.
Engine Model	Cummins B 6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Leaf
Rear Axle	Single Axle
Rear End	20,000 lb
Door Type	Swing
Outriggers	Yes
Winch	Yes
Stock Number	595067
MLS Number	13859521
Category	Mechanic / Utility / Service Trucks
Last Updated	7/3/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

2019 Kenworth T370 Mechanic / Service Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic

$199,500 USD

2019 Kenworth T370 Mechanics Truck, Paccar Px9 8.9L Turbo Diesel Engine, 350 HP, Engine Brake, Allison 3000RDS 6 Speed Transmission, 138,222 Miles 5,347 Engine Hours, 33K Lb. GVWR (12K...

Condition	Used
Usage	5,347 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 4.78 ratio
Stock Number	t18169d
MLS Number	14375050
Category	Mechanic / Utility / Service Trucks
Last Updated	6/10/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2027 Peterbilt 537 Mechanic / Service Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic

$279,500 USD

2027 Peterbilt 537 Mechanics Truck, Paccar PX9 Turbo Diesel Engine, 350 HP, Engine Brake, Allison 3000RDS 6 Speed Automatic Transmission, ONLY 1,130 Miles ONLY 28 Hours, 33K GVWR (12K Steer...

Condition	Used
Usage	28 Hours
Duty Class	Heavy Duty Service Truck
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 4.89 ratio
Stock Number	T18033D
MLS Number	14255570
Category	Mechanic / Utility / Service Trucks
Last Updated	6/10/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(724) 243-___ SHOW
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2018 Kenworth T270 Mechanic / Service Truck - Cummins, 300HP, 6 Speed Allison Rds Automatic

$89,900 USD

Ready to work mechanic's truck!, DOT'd PM'd, Freshly detailed!, Cummins power and Allison Transmission!!, Ask about our financing, and extended warranty options, **ALL USED TRUCKS ARE SOLD...

Condition	Used
Usage	8,181 Hours
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Stock Number	285164
MLS Number	14068012
Category	Mechanic / Utility / Service Trucks
Last Updated	6/10/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck

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

$57,900 USD

11' Service Body, Miller ENPAK Rotary Screw Air Compressor, IMT 8600-22 Crane with Remote, Very nice used unit, Serviced and DOT'D, Ask about our financing, and extended warranty options,...

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	6/10/2026
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

$79,900 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	6/10/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck

2019 Chevy Silverado 2500 HD Work Truck, 8' Knapheide Utility Body, Immaculate Condition, Ready to Work

$21,995 USD

FOR SALE: 2019 CHEVROLET SILVERADO 2500HD WORK TRUCK WITH KNAPHEIDE 8' UTILITY BODY – READY TO WORK, Offered for sale is a 2019 Chevrolet Silverado 2500HD Work Truck equipped with an 8-foot...

Condition	Used
Usage	172,172 Miles
Duty Class	Light Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	Knapheide
Bed Length	8 ft.
Horse Power	360 HP
Engine Model	L96 - E85 MAX, Iron
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	6,200 lb
Stock Number	165667
MLS Number	14234568
Category	Mechanic / Utility / Service Trucks
Last Updated	6/11/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

2019 Ford F-450SD 9' UTILITY BODY, POWERSTROKE DIESEL, VERMEER B450 BACKHOE ATTACHMENT

$31,995 USD

FOR SALE: 2019 FORD F-450 XL – MECHANIC SERVICE TRUCK-Vermeer B450 Backhoe, The 2019 Ford F-450 XL Super Duty is a heavy-duty mechanic’s truck designed for field service, equipment...

Condition	Used
Usage	4,307 Hours
Duty Class	Medium Duty Service Truck
Upfit Type	Backhoe
Upfit Make	Vermeer
Upfit Model	B450
Bed Length	9 ft.
Horse Power	330 HP
Engine Model	Ford Powerstroke
Drivetrain	4x2
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Rear End	12,880 lb
Stock Number	A19364
MLS Number	13950023
Category	Mechanic / Utility / Service Trucks
Last Updated	6/8/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

2018 CHEVY SILVERADO 2500HD, 8' KNAPHEIDE UTILITY/SERVICE BODY, 6.0L V8 POWER, 1-OWNER, FLEET MAINTAINED

$18,995 USD

FOR SALE: 2018 CHEVROLET SILVERADO 2500HD SERVICE TRUCK – 8' KNAPHEIDE UTILITY BODY – 6.0L VORTEC V8 – ONE OWNER, Offered for sale is a 2018 Chevrolet Silverado 2500HD service truck...

Condition	Used
Usage	156,369 Miles
Duty Class	Light Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	Knapheide
Upfit Model	8 Ft
Bed Length	8 ft.
Horse Power	360 HP
Engine Model	Chevy VORTEC
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	6,700 lb
Stock Number	129714
MLS Number	14292769
Category	Mechanic / Utility / Service Trucks
Last Updated	6/8/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(844) 716-___ SHOW
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2017 Peterbilt 337 Mechanic / Service Truck - Paccar, 330HP, 6 Speed Allison Rds Automatic

Contact for price

Pardon my appearance, I just got here and havent taken a shower yet , 2017 Peterbilt 337 single axle truck #5313; Vin #2NP2HJ7X1HM440150, , Paccar PX-9, 330 horsepower inline 6 cylinder turbo...

Condition	Used
Usage	195,241 Miles
Duty Class	Heavy Duty Service Truck
Horse Power	330 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 4.78 ratio
Stock Number	5313
MLS Number	14408608
Category	Mechanic / Utility / Service Trucks
Last Updated	6/4/2026
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.