6 Speed Automatic Mechanic / Utility / Service Trucks For Sale

(530) 375-___ SHOW
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14 0

2017 Ford F-550 XL Crew Cab Mechanic / Service Truck - Knapheide Service Utility Truck Body

$100,000 USD

2017 F550 Ford Super Duty custom-built puller and custom built Knapheide step down service body. Goose neck and fifth wheel hitch Only 16,500 miles Like new, excellent condition Call for...

Condition	Used
Usage	16,000 Miles
Duty Class	Medium Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	Knapheide
Upfit Model	Custom
Bed Length	12 ft.
Horse Power	440 HP
Engine Model	Ford 6.7L Power Stroke
Drivetrain	4x2
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Rear End	3.70 ratio
Door Type	Swing
MLS Number	13559342
Category	Mechanic / Utility / Service Trucks
Last Updated	5/5/2025
Location	Greenville, CA, US
Sold By	Vernon Roberts

(855) 585-___ SHOW
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27 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: 27,533 MI, GVWR: 26,000 LBS - UNDER CDL CRANE,...

Condition	Used
Usage	1,472 Hours
Duty Class	Medium Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	Stellar
Upfit Model	10620
Horse Power	260 HP
Engine Model	Detroit DD8
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	19,000 lb 5.88 ratio
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	4/29/2025
Location	Lockport, NY, US
Sold By	LAKE COUNTRY TRUCK & EQUIPMENT INC.

23 0

2020 Ford F-250 Mechanic / Service Truck - Chevrolet, 325HP, 6 Speed Automatic

$52,500 USD

2020 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...

Condition	Used
Usage	63,485 Miles
Duty Class	Light Duty Service Truck
Horse Power	325 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	6,340 lb
Stock Number	T16822M
MLS Number	13247817
Category	Mechanic / Utility / Service Trucks
Last Updated	4/29/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

(855) 807-___ SHOW
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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...

Condition	Used
Usage	167,554 Miles
Duty Class	Light Duty Service Truck
Horse Power	360 HP
Engine Model	Ford 6.2L FLEX FUEL V8
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	4.10 ratio
Stock Number	STS-205
MLS Number	11741889
Category	Mechanic / Utility / Service Trucks
Last Updated	4/24/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

46 0

2017 Ford F-750 Mechanic / Service Truck - 6.7L POWER STROKE, 330HP, 6 Speed Automatic

$124,500 USD

2017 Ford F-750 Mechanics Truck, 6.7L Powerstroke Turbo Diesel Engine, 330 HP, Exhaust Brake, 6 Speed Automatic Transmission, ONLY 8,856 Miles 3,520 Engine Hours, 33K GVWR (12K Steer Axle,...

Condition	Used
Usage	3,520 Hours
Duty Class	Medium Duty Service Truck
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	21,000 lb 4.56 ratio
Stock Number	T17071D
MLS Number	13534062
Category	Mechanic / Utility / Service Trucks
Last Updated	4/24/2025
Location	Denver, CO, US
Sold By	DTI Trucks

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...

Condition	Used
Usage	35,099 Miles
Duty Class	Light Duty Service Truck
Bed Length	8 ft.
Horse Power	385 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	6,340 lb
Stock Number	T17143M
MLS Number	13534012
Category	Mechanic / Utility / Service Trucks
Last Updated	4/23/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

(833) 315-___ SHOW
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9 1

2008 Sterling Bullet Mechanic / Service Truck

$36,795.23 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	4/23/2025
Location	Prince George, BC, Canada
Sold By	WeConsign Equip Ltd.

25 0

2022 Ford F-350 Mechanic / Service Truck - 6.2L FLEX FUEL V8, 385HP, 6 Speed Automatic

$59,500 USD

2022 Ford F350 Service/Utility Truck, 6.2L Boss V8 Engine 385HP, 6 Speed Automatic Torqshift Transmission, 11,300 GVWR, 4,800 lbs Front Axle, 6,780 Rear Axle, Four Wheel Drive (4X4), Auto...

Condition	Used
Usage	30,389 Miles
Duty Class	Light Duty Service Truck
Horse Power	385 HP
Engine Model	Ford 6.2L FLEX FUEL V8
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	6,780 lb
Stock Number	T17091M
MLS Number	13517776
Category	Mechanic / Utility / Service Trucks
Last Updated	4/15/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

(844) 716-___ SHOW
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23 0

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

Call for price

2019 Ford F550 Supercab XL package 4x2 single axle chassis #5232, , VIN #1FD0X5GTXKEE29558, , 6.7L- Power stroke V8 turbo diesel with dual alternators, , 6R140 6 speed Automatic overdrive...

Condition	Used
Usage	103,165 Miles
Duty Class	Medium Duty Service Truck
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	5232
MLS Number	13300602
Category	Mechanic / Utility / Service Trucks
Last Updated	4/12/2025
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

(833) 444-___ SHOW
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41 0

2014 Freightliner M2 106 with 13 Foot Enclosed Knapheide - Line Service Body

$29,000 USD

2014 Freightliner M2 106, Cummins ISL 8.9 Liter Diesel Engine, 270 HP, Allison RDS 3500 Automatic 6-Speed Transmission, Air Ride Suspension, Air Brakes, Wheelbase 178 Inches, Cab to Axle 109...

Condition	Used
Usage	15,417 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	13 ft.
Horse Power	270 HP
Engine Model	Cummins ISL
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear End	20,280 lb
Stock Number	9701
MLS Number	13459721
Category	Mechanic / Utility / Service Trucks
Last Updated	4/30/2025
Location	Sparta, KY, US
Sold By	Craigmyle Truck and Trailer Sales

53 1

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

$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,...

Condition	Used
Usage	4,636 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	15,000 lb
Stock Number	T16928D
MLS Number	13452979
Category	Mechanic / Utility / Service Trucks
Last Updated	4/1/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 819-___ SHOW
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24 0

2018 Ford F-550 XL Mechanic / Service Truck - Stellar EC6000 Crane

$52,000 USD

2018 FORD F550 XL Mechanic Crane Service Truck, 8510, 188,982 Miles, 1FDUF5GYXJDA04457, 6.8L Triton 10-Cylinder Gas Engine, 6-Speed Automatic Transmission, 2-Owner Clean Carfax on...

Condition	Used
Usage	188,982 Miles
Upfit Type	Crane
Upfit Make	Stellar
Upfit Model	EC6000
Engine Model	Ford 6.8L Triton 10-Cylinder
Drivetrain	4x2
Transmission	6 Speed Automatic
Stock Number	8510
MLS Number	13488369
Category	Mechanic / Utility / Service Trucks
Last Updated	5/15/2025
Location	Southeast United States, US
Sold By	Carolina Used Machinery

(833) 444-___ SHOW
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65 0

2015 Freightliner M2 106 with Aluminum Service Bed

$42,500 USD

2015 Freightliner M2 106 with Altec 13.5 Foot Utility Service Bed, Odometer - 98,842 Miles, Hr Meter - 3,859 Hours, Cummins ISL 8.9 Liter Diesel Engine, 270 HP, Allison 3000 RDS 6-Speed...

Condition	Used
Usage	94,842 Miles
Duty Class	Heavy Duty Service Truck
Bed Length	13.5
Horse Power	270 HP
Engine Model	Cummins Cummins ISL
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Stock Number	9700
MLS Number	13416326
Category	Mechanic / Utility / Service Trucks
Last Updated	4/30/2025
Location	Sparta, KY, US
Sold By	Craigmyle Truck and Trailer Sales

(833) 829-___ SHOW
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78 0

2024 RAM 4500 Mechanic / Service Truck - Cummins, 6 Speed Automatic

$92,495 USD

2024 RAM 4500HD Service Truck Quick Highlights:, , Engine: Cummins 6.7L I6 Turbodiesel – Reliable and powerful for demanding workloads , Transmission: Automatic – Smooth and efficient...

Condition	New
Usage	237 Miles
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Drivetrain	4x2
Transmission	6 Speed Automatic
Stock Number	4RT0088
MLS Number	13481577
Category	Mechanic / Utility / Service Trucks
Last Updated	5/14/2025
Location	Greensboro, NC, US
Sold By	Impex Heavy Metal

48 1

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

$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...

Condition	Used
Usage	3,704 Hours
Duty Class	Medium Duty Service Truck
Horse Power	350 HP
Drivetrain	4x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Stock Number	T17037D
MLS Number	13447038
Category	Mechanic / Utility / Service Trucks
Last Updated	3/13/2025
Location	Denver, CO, US
Sold By	DTI Trucks

51 0

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

$139,500 USD

2018 Ford F550 Super Duty XL 4x4 Mechanics Truck, 6.7L Powerstroke Turbo Diesel Engine, 330 HP, Exhaust Brake, 6 Speed Torque Shift Automatic Transmission, ONLY 26,024 Original Miles 1,852...

Condition	Used
Usage	1,852 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	T17078D
MLS Number	13444148
Category	Mechanic / Utility / Service Trucks
Last Updated	3/12/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(833) 829-___ SHOW
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84 0

2024 RAM 3500 Mechanic / Service Truck - Cummins, 6 Speed Automatic

$71,250 USD

2024 RAM 3500HD Service Truck Quick Highlights:, , Engine: Cummins 6.7L I6 Turbodiesel – Reliable and powerful for demanding workloads , Transmission: Automatic – Smooth and efficient...

Condition	New
Usage	318 Miles
Duty Class	Light Duty Service Truck
Bed Length	8 ft.
Drivetrain	4x4
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Stock Number	1RT0296
MLS Number	13435742
Category	Mechanic / Utility / Service Trucks
Last Updated	5/14/2025
Location	Greensboro, NC, US
Sold By	Impex Heavy Metal

4 0

2021 Ford F-350 Mechanic / Service Truck - 350HP, 6 Speed Automatic

$59,500 USD

2021 Ford F350 Service/Utility Truck, 7.3L V8 Engine, 6 Speed Automatic Torqshift Transmission, 11,300 GVWR, 4,800 lbs Front Axle, 6,780 lbs Rear Axle, Four Wheel Drive (4X4), Auto Transfer...

Condition	Used
Usage	37,908 Miles
Duty Class	Light Duty Service Truck
Horse Power	350 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	6,780 lb
Stock Number	T17050M
MLS Number	13409789
Category	Mechanic / Utility / Service Trucks
Last Updated	2/22/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

6 0

2015 Ford F-350 Mechanic / Service Truck - 475HP, 6 Speed Automatic

$42,500 USD

2015 Ford F350 8' Service / Utility Truck, 6.7L Power Stroke Turbo Diesel Engine, Automatic Transmission, 4x4, 93,406 Miles, 1,953 Hours, 11,200 GVWR (No CDL Required) 5,940lb Front Axle,...

Condition	Used
Usage	1,953 Hours
Duty Class	Light Duty Service Truck
Horse Power	475 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	6,290 lb
Stock Number	T17025W
MLS Number	13406503
Category	Mechanic / Utility / Service Trucks
Last Updated	2/19/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(833) 801-___ SHOW
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4 0

2016 Ford F-350 Mechanic / Service Truck - 385HP, 6 Speed Automatic

$12,500 USD

nice truck, runs great, clean, lots of storage, good tires,,

Condition	Used
Usage	153,335 Miles
Duty Class	Light Duty Service Truck
Horse Power	385 HP
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Stock Number	16F350153SER
MLS Number	12273832
Category	Mechanic / Utility / Service Trucks
Last Updated	1/14/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 829-___ SHOW
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79 0

2015 Ford F-450 Mechanic / Service Truck - 6 Speed Automatic

$31,495 USD

2015 Ford F-450 Super Duty Service Truck Quick Highlights:, , Engine: 6.7L V8 Diesel – Reliable and powerful for demanding workloads , Transmission: Automatic – Smooth and dependable...

Condition	Used
Usage	96,586 Miles
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Drivetrain	4x2
Transmission	6 Speed Automatic
Stock Number	4FT4584
MLS Number	13258213
Category	Mechanic / Utility / Service Trucks
Last Updated	5/14/2025
Location	Greensboro, NC, US
Sold By	Impex Heavy Metal

(855) 949-___ SHOW
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25 0

2010 International WorkStar 7400 Mechanic / Service Truck - DT466, 6 Speed Allison Rds Automatic

$45,000 USD

2010 INTERNATIONAL 7400 SBA 4X2 WORKSTAR BUCKET TRUCK. NEW REMAN REVIVA INTERNATIONAL ENGINE. LESS THAN 100 MILES ON ENGINE. TEREX HI-RANGER TL45. BODY ID TAG IN PICTURES. COLD AIR...

Condition	Used
Usage	126,719 Miles
Duty Class	Heavy Duty Service Truck
Engine Model	International DT466
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	ST1047
MLS Number	12949351
Category	Mechanic / Utility / Service Trucks
Last Updated	1/7/2025
Location	EDGEWATER, FL, US
Sold By	Florida Shores Truck Center

(844) 716-___ SHOW
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19 0

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

Call for price

2019 Ford F550 Supercab XL package 4x2 single axle chassis #5230, , VIN #1FD0X5GT4KEC36709, , 6.7L- Power stroke V8 turbo diesel with dual alternators, , 6R140 6 speed Automatic overdrive...

Condition	Used
Usage	135,572 Miles
Duty Class	Medium Duty Service Truck
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	5230
MLS Number	13300604
Category	Mechanic / Utility / Service Trucks
Last Updated	12/25/2024
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

(844) 716-___ SHOW
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25 0

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

Call for price

2019 Ford F550 Supercab XL package 4x2 chassis #5245, , VIN #1FD0X5GT1KEC36716, , 6.7L- Power stroke V8 turbo diesel with dual alternators, , 6R140 6 speed Automatic overdrive transmission,...

Condition	Used
Usage	135,562 Miles
Duty Class	Medium Duty Service Truck
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	5245
MLS Number	13300603
Category	Mechanic / Utility / Service Trucks
Last Updated	12/25/2024
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.