Diesel 6 Speed Automatic Trucks For Sale

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1-25 of 3,337 results
1-25 of 3,337 results
Chevrolet Express 3500 Ambulance - Duramax, 6 Speed Automatic
28 0

2014 Chevrolet Express 3500 Ambulance - Duramax, 6 Speed Automatic

$8,500 USD
Transmission slipping, 1 Owner Fleet maintained, Type II Body, Lots of rubber left, Duramax Diesel, Engine runs strong. Ask us about our delivery options! 2 to choose from,
ConditionUsed
Usage174,170 Miles
Duty ClassLight Duty Ambulance
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
MLS Number12532152
CategoryAmbulances
Last Updated7/11/2024
Location
Cartersville, GA, US
Sold By

Georgia Elite Trucks

Chevrolet Express 3500 Ambulance - 6 Speed Automatic
18 0

2014 Chevrolet Express 3500 Ambulance - 6 Speed Automatic

$9,995 USD
1 Owner Fleet maintained, Lots of rubber left, Duramax Diesel, Runs and drives strong. Ask us about our delivery options! 2 to choose from,
Quantity2
ConditionUsed
Usage201,488 Miles
Duty ClassLight Duty Ambulance
Drivetrain4x2
Transmission6 Speed Automatic
MLS Number12500352
CategoryAmbulances
Last Updated7/11/2024
Location
Cartersville, GA, US
Sold By

Georgia Elite Trucks

International DuraStar 4300 26 ft Box Truck - 240HP, 6 Speed Automatic
25 0

2016 International DuraStar 4300 26 ft Box Truck - 240HP, 6 Speed Automatic

$29,995 USD
Runs and drives strong, shifts smooth, Cummins diesel, aluminum Liftgate, non cdl. Ask about our shipping services,
ConditionUsed
Usage222,010 Miles
Duty ClassMedium Duty Box Truck
Box Length26 ft.
Horse Power240 HP
Engine ModelCummins ISB240
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
MLS Number12605700
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated8/4/2024
Location
Cartersville, GA, US
Sold By

Georgia Elite Trucks

International DuraStar 4300 26 ft Box Truck - 6 Speed Allison Hs Automatic, Liftgate
49 2

2019 International DuraStar 4300 26 ft Box Truck - 6 Speed Allison Hs Automatic, Liftgate

Recently Updated
$33,995 USD
Great running truck, 1 owner, Fleet maintained truck, Air Ride suspension, NON CDL, Auto Trans, No engine warning lights, Has some damage to the box and passenger front fender please look...
ConditionUsed
Usage184,403 Miles
Duty ClassMedium Duty Box Truck
Box Length26 ft.
Engine ModelCummins ISB6.7
Transmission6 Speed Allison HS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
LiftgateYes
MLS Number12885677
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated8/4/2024
Location
West Sacramento, CA, US
Sold By

Georgia Elite Trucks

Freightliner M2 112 Single Axle Day Cab Truck - Mercedes, 350HP, 6 Speed Automatic
12 0

2007 Freightliner M2 112 Single Axle Day Cab Truck - Mercedes, 350HP, 6 Speed Automatic

Call for price
2007 Freightliner M2112 single axle chassis, , Mercedes MBE-4000, 12.8L 350 horsepower turbo diesel with Engine brake, , Allison 4000 RDS 6 speed automatic transmission- PTO capable,...
ConditionUsed
Usage50,102 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power350 HP
Engine ModelMercedes MBE4000
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End23,000 lb 4.10 ratio
MLS Number9969782
CategoryDay Cab Semi Trucks
Last Updated5/17/2023
Location
Pacific, WA, US
Sold By

Puget Sound Truck Sales, Inc.

2025 Kenworth T480 Water Truck - UnitedBuilt 4000-5000 Gallon Tank Body
24 0

2025 Kenworth T480 Water Truck - UnitedBuilt 4000-5000 Gallon Tank Body

Call for price
** LIMITED AVAILABILITY FOR PRESALE - ESTIMATED Q3-Q4 2024 **, UnitedBuilt 4000-5000 Water Truck, New Kenworth T480, PX-9 330HP, Allison 3500-RDS Automatic 6-Speed, New Kenworth Factory...
Warranty
ConditionNew
Duty ClassHeavy Duty Water Truck
Upfit TypeTank Body
Upfit MakeUnitedBuilt
Horse Power330 HP
Engine ModelPaccar PX-9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTandem Axle
Rear End46,000 lb 6.14 ratio
MLS Number10042192
CategoryWater Trucks
Last Updated6/11/2024
Location
Phoenix, AZ, US
Sold By

United Truck & Equipment, Inc.

International 4900 Dump Truck - DT466, 6 Speed Automatic
18 0

2000 International 4900 Dump Truck - DT466, 6 Speed Automatic

Call for price
2000 INTERNATIONAL DUMP TRUCK MODEL 490 4X2, COMES WITH, 10FT RUGBY DUMP BODY, DITCH DOOR ON REAR, TARP SYSTEM-ELECTRIC, AIR TAILGATE, ASPHALT LIP, CLEAN, EX-MUNICIPAL UNIT, NO RUST, WORK...
ConditionUsed
Usage91,369 Miles
Duty ClassHeavy Duty Dump Truck
Engine ModelInternational DT466
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number11943514
CategoryDump Trucks
Last Updated6/28/2023
Location
Chandler, AZ, US
Sold By

Maverick Equipment LLC

Kenworth T880 Tri Axle Roll Off Truck - Cummins, 550HP, 6 Speed Allison Rds Automatic
8 0

2024 Kenworth T880 Tri Axle Roll Off Truck - Cummins, 550HP, 6 Speed Allison Rds Automatic

$319,999 USD
NEW 2024 KENWORTH T880 TRI AXLE ROLL OFF TRUCK, - LESS THAN 1,000 MILES, - CUMMINS ENGINE, - ALLISON 4500RDS 6SPD AUTOMATIC TRANSMISSION, - 550 HP, - 75,000LBS HOISTS, - 20,000LBS FRONT AXLE...
ConditionNew
Usage1,000 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power550 HP
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
Rear AxleTri Axle
Rear End46,000 lb
MLS Number11943969
CategoryRoll Off Trucks
Last Updated5/29/2024
Location
Athens, TN, US
Sold By

Gateline Equipment

RAM 5500 Mechanic / Service Truck - Cummins, 400HP, 6 Speed Automatic
7 0

2017 RAM 5500 Mechanic / Service Truck - Cummins, 400HP, 6 Speed Automatic

$39,999 USD
2017 RAM 5500 HD SERVICE TRUCK, - 130,554 MILES, - CUMMINS I6 TURBO DIESEL ENGINE, - 400 HP, - 6SPD AUTOMATIC TRANSMISSION, - SINGLE AXLE DULLY, - CREW CAB,
ConditionUsed
Usage130,554 Miles
Duty ClassMedium Duty Service Truck
Horse Power400 HP
Drivetrain4x4
Transmission6 Speed Automatic
Rear AxleSingle Axle
MLS Number11956313
CategoryMechanic / Utility / Service Trucks
Last Updated5/29/2024
Location
Athens, TN, US
Sold By

Gateline Equipment

RAM 4500 Mechanic / Service Truck - Cummins, 400HP, 6 Speed Automatic
4 0

2014 RAM 4500 Mechanic / Service Truck - Cummins, 400HP, 6 Speed Automatic

$39,999 USD
2014 RAM 4500 HD SERVICE TRUCK, - 180,438 MILES, - CUMMINS I6 TURBO DIESEL ENGINE, - 400 HP, - 6SPD AUTOMATIC TRANSMISSION, - SINGLE AXLE DULLY, - CREW CAB,
ConditionUsed
Usage180,438 Miles
Duty ClassMedium Duty Service Truck
Horse Power400 HP
Drivetrain4x4
Transmission6 Speed Automatic
Rear AxleSingle Axle
MLS Number11956317
CategoryMechanic / Utility / Service Trucks
Last Updated5/29/2024
Location
Athens, TN, US
Sold By

Gateline Equipment

Freightliner FL80 4000 Gallon Water Truck - Caterpillar 330HP, 6 Speed Automatic
22 0

1999 Freightliner FL80 4000 Gallon Water Truck - Caterpillar 330HP, 6 Speed Automatic

Call for price
1999 FREIGHTLINER FL 80 WITH 4000 GALLON WATER SYSTEM, 3126 CAT DIESEL 330HP, ALLISON AUTO 6 SP, HENDERICKSON BEAM, SUPER SINGLES, PS, AIR RIDE DRIVERS, CC,AC, AM-FM, 121,000 MI 4000 GALLON...
ConditionUsed
Usage12,100 Miles
Duty ClassHeavy Duty Water Truck
Horse Power330 HP
Drivetrain6x4
Transmission6 Speed Automatic
SuspensionHendrickson
Rear AxleTandem Axle
Capacity4000 Gallons
MLS Number12087100
CategoryWater Trucks
Last Updated6/28/2023
Location
Chandler, AZ, US
Sold By

Maverick Equipment LLC

Featured Item
2014 Peterbilt 348 Stainless Steel 1600 Gallon Vacuum Tank Truck
37 0

2014 Peterbilt 348 Stainless Steel 1600 Gallon Vacuum Tank Truck

Call for price
○ 2014 348 Stainless Steel 1600 Gal Vacuum Tank Septic Sewer Truck ○ Paccar 300 HP turbo diesel w/ Allison 6 spd. automatic transmission ○ 4,949 total original miles / 226 total truck...
ConditionUsed
Usage226 Hours
Duty ClassHeavy Duty Vacuum Truck
Upfit TypeVacuum Excavator
Upfit MakeWest-Mark
Horse Power300 HP
Engine ModelPaccar ISL9300
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Capacity1600 Gallons
MLS Number12095505
CategoryVacuum Trucks
Last Updated7/15/2024
Location
Fontana, CA, US
Sold By

Quality Truck Sales

2024 Dodge 5500 4X2 Sewer / Septic Truck - Iron-Vac Tank Body
20 0

2024 Dodge 5500 4X2 Sewer / Septic Truck - Iron-Vac Tank Body

Call for price
IronVac Dodge 5500 Tradesman, with multiple allocations available in a variety of models ranging from straight waste pumpers to portable toilet units, we have the trucks you need. Built for...
ConditionNew
Duty ClassMedium Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model1250 Gallon
Horse Power300 HP
Engine ModelCummins
Drivetrain4x2
Transmission6 Speed Automatic
Rear AxleSingle Axle
Capacity1250 Gallons
MLS Number12103786
CategorySewer / Septic Trucks
Last Updated12/3/2023
Location
Searcy, AR, US
Sold By

SepticTrucks.com

2024 Mack MD7 Sewer / Septic Truck - LMT 2500 ST Tank Body
9 0

2024 Mack MD7 Sewer / Septic Truck - LMT 2500 ST Tank Body

Call for price
2024 MACK MD7 SPEC: , MD742 - 42R MEDIUM DUTY, CLASS 7 w/ 6.7L, (MAX 33,000lbs2,095 552GVWR) , ISB6.7-300 DIESEL CUMMINS 300HP @ 2600RPM (GOV) 660 LB-FT , 2500 RDS 6 SP-ALLISON...
Warranty
ConditionNew
Duty ClassHeavy Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeLMT
Upfit Model2500 ST
Horse Power300 HP
Engine ModelCummins ISB6.7-300 DIESEL
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
Rear AxleSingle Axle
Capacity2500 Gallons
MLS Number12118932
CategorySewer / Septic Trucks
Last Updated4/29/2024
Location
Searcy, AR, US
Sold By

SepticTrucks.com

2019 Ford F-550 Boom / Bucket Truck - Altec AT37G Aerial Lift
25 0

2019 Ford F-550 Boom / Bucket Truck - Altec AT37G Aerial Lift

$114,000 USD
2019 FORD F550 4X4 ALTEC 42' BUCKET TRUCK, 101,615 Miles, 1FDUF5HT4KDA06824, 6.7L 8-Cylinder Power stroke Diesel, 6-Speed Automatic Transmission, 1-Owner on Clean SC Title, Altec AT37G...
ConditionUsed
Usage101,615 Miles
Duty ClassMedium Duty Boom / Bucket Truck
Upfit TypeAerial Lift
Upfit MakeAltec
Upfit ModelAT37G
Engine ModelFord 6.7L 8-Cylinder Power stroke Diesel
Drivetrain4x4
Transmission6 Speed Automatic
Lift Height42.00 ft
MLS Number12123800
CategoryBoom & Bucket Trucks
Last Updated12/3/2023
Location
SE, US
Sold By

Carolina Used Machinery

2009 GMC C8500 DURAMAX 7.8L w/ ALTEC AT40C 40' BOOM CABLE PLACER
26 0

2009 GMC C8500 DURAMAX 7.8L w/ ALTEC AT40C 40' BOOM CABLE PLACER

$49,495 USD
I have for sale in excellent mechanical condition my 2009 GMC TopKick C8500 Truck loaded with a Push Button Chelsea PTO Powered Altec AT40C Aerial Cable Placer and Platform Lift with only...
ConditionUsed
Usage139,938 Miles
Duty ClassHeavy Duty Boom / Bucket Truck
Upfit TypeBucket
Upfit MakeAltec
Upfit ModelAT40C
Horse Power300 HP
Engine ModelIsuzu Duramax
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb
Lift Height40.00 ft
Lift Capacity2000.00 Lb
Lift Capacity1.00 Ton
WinchYes
MLS Number12154474
CategoryBoom & Bucket Trucks
Last Updated7/6/2024
Location
Lockport, NY, US
Sold By

LAKE COUNTRY TRUCK & EQUIPMENT INC.

2017 Ford F-550 Boom / Bucket Truck - Altec AT37G Aerial Lift
20 0

2017 Ford F-550 Boom / Bucket Truck - Altec AT37G Aerial Lift

$80,000 USD
2017 FORD F550 4X4 ALTEC 42' Working Height Bucket Truck, 1FDUF5HT6HDA10219, 114,169 Miles, 6785 Engine Hours, 6.7L 8-Cylinder Power stroke Diesel, 6-Speed Automatic Transmission,...
ConditionUsed
Usage114,169 Miles
Duty ClassMedium Duty Boom / Bucket Truck
Upfit TypeAerial Lift
Upfit MakeAltec
Upfit ModelAT37G
Engine ModelFord 6.7L 8-Cylinder Power stroke Diesel
Drivetrain4x4
Transmission6 Speed Automatic
Lift Height37.00 ft
MLS Number12212666
CategoryBoom & Bucket Trucks
Last Updated6/25/2024
Location
Southeast, US
Sold By

Carolina Used Machinery

2009 GMC C8500 DURAMAX 7.8L w/ ALTEC AT40C 40' BOOM CABLE PLACER
27 0

2009 GMC C8500 DURAMAX 7.8L w/ ALTEC AT40C 40' BOOM CABLE PLACER

$44,495 USD
I have for sale in excellent mechanical condition my 2009 GMC TopKick C8500 Truck loaded with a Push Button Chelsea PTO Powered Altec AT40C Aerial Cable Placer and Platform Lift with only...
ConditionUsed
Usage2,467 Hours
Duty ClassHeavy Duty Boom / Bucket Truck
Upfit TypeBucket
Upfit MakeAltec
Upfit ModelAT40C
Horse Power300 HP
Engine ModelIsuzu Duramax
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb
Lift Height40.00 ft
Lift Capacity2000.00 Lb
WinchYes
MLS Number12212870
CategoryBoom & Bucket Trucks
Last Updated7/6/2024
Location
Lockport, NY, US
Sold By

LAKE COUNTRY TRUCK & EQUIPMENT INC.

2008 GMC C8500 DURAMAX 7.8L w/ ALTEC AT40C 40' BOOM CABLE PLACER
25 0

2008 GMC C8500 DURAMAX 7.8L w/ ALTEC AT40C 40' BOOM CABLE PLACER

$47,500 USD
I have for sale in excellent mechanical condition my 2008 GMC TopKick C8500 Truck loaded with a Push Button Chelsea PTO Powered Altec AT40C Aerial Cable Placer and Platform Lift with only...
ConditionUsed
Usage200,136 Miles
Duty ClassHeavy Duty Boom / Bucket Truck
Upfit TypeBucket
Upfit MakeAltec
Upfit ModelAT40C
Horse Power300 HP
Engine ModelIsuzu Duramax
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb
Lift Height40.00 ft
Lift Capacity2000.00 Lb
Lift Capacity1.00 Ton
WinchYes
MLS Number12234648
CategoryBoom & Bucket Trucks
Last Updated7/6/2024
Location
Lockport, NY, US
Sold By

LAKE COUNTRY TRUCK & EQUIPMENT INC.

Chevrolet Express 3500 Cargo Van - Duramax, 260HP, 6 Speed Automatic
17 0

2011 Chevrolet Express 3500 Cargo Van - Duramax, 260HP, 6 Speed Automatic

$14,995 USD
One Owner, Fleet Maintained, 6.6l Duramax Diesel, Fresh PM, Runs Excellent, Power Windows Locks, Curbside Doors, Adrian Steel Shelves,
ConditionUsed
Usage215,409 Miles
Duty ClassLight Duty Cargo Van
Horse Power260 HP
Engine ModelDuramax LGH 6.6L V8
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Door TypeSwing
MLS Number12340327
CategoryCargo Vans
Last Updated5/21/2024
Location
Cartersville, GA, US
Sold By

Georgia Elite Trucks

International WorkStar 7400 Single Axle Fire Truck - DT530, 300HP, 6 Speed Allison Rds Automatic
45 0

2003 International WorkStar 7400 Single Axle Fire Truck - DT530, 300HP, 6 Speed Allison Rds Automatic

$55,995 USD
Please call for more information, great running truck,
ConditionUsed
Usage119,443 Miles
Duty ClassHeavy Duty Fire Truck
Horse Power300 HP
Engine ModelInternational DT530
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb
MLS Number12367956
CategoryFire Trucks
Last Updated2/13/2024
Location
Cartersville, GA, US
Sold By

Georgia Elite Trucks

2008 GMC C8500 DURAMAX 7.8L w/ ALTEC AT40C 40' BOOM CABLE PLACER
23 0

2008 GMC C8500 DURAMAX 7.8L w/ ALTEC AT40C 40' BOOM CABLE PLACER

$52,195 USD
I have for sale in excellent mechanical condition my 2008 GMC TopKick C8500 Truck loaded with a Push Button Chelsea PTO Powered Altec AT40C Aerial Cable Placer and Platform Lift with only...
ConditionUsed
Usage131,642 Miles
Duty ClassHeavy Duty Boom / Bucket Truck
Upfit TypeBucket
Upfit MakeAltec
Upfit ModelAT40C
Horse Power300 HP
Engine ModelIsuzu Duramax
Drivetrain6x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb
WinchYes
MLS Number12415974
CategoryBoom & Bucket Trucks
Last Updated7/6/2024
Location
Lockport, NY, US
Sold By

LAKE COUNTRY TRUCK & EQUIPMENT INC.

2005 Pierce Saber Type 3 Wildland 4x4 Fire Engine Pumper Truck
48 0

2005 Pierce Saber Type 3 Wildland 4x4 Fire Engine Pumper Truck

Call for price
○ 2005 Pierce Saber Type 3 Wildland 4x4 Fire Engine Pumper Truck Crew Cab ○ A/C P/S Air brake Tilt/telescope column Power/heated mirrors Dual air ride seat ○ CAT C9 400HP turbo diesel ○...
ConditionUsed
Usage6,484 Hours
Duty ClassHeavy Duty Fire Truck
Upfit TypeWater Tank Body
Upfit MakePierce
Upfit ModelHEAVY DUTY RESCUE PUMPER
Horse Power400 HP
Engine ModelCaterpillar C9
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End24,000 lb
Capacity600 Gallons
MLS Number12428521
CategoryFire Trucks
Last Updated11/6/2023
Location
Fontana, CA, US
Sold By

Quality Truck Sales

2021 Peterbilt 348 Dump Truck
13 0

2021 Peterbilt 348 Dump Truck

$178,000 USD
2021 Peterbilt 348 Dump Truck, 202,000 original miles, ONE OWNER, Paccar PX-9 engine, Allison 6 speed automatic transmission, CRUISE CONTROL, A/C, Radio, ELECTRIC WINDOWS, DIFF LOCK...
ConditionUsed
Usage202,200 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power350 HP
Engine ModelPaccar PX-9
Drivetrain4x2
Transmission6 Speed Automatic
Rear End46,000 lb
MLS Number12558328
CategoryDump Trucks
Last Updated1/11/2024
Location
Southeast, US
Sold By

Carolina Used Machinery

Sterling BULLET 5500 Mechanic / Service Truck - Cummins, 6 Speed Automatic
46 3

2008 Sterling BULLET 5500 Mechanic / Service Truck - Cummins, 6 Speed Automatic

$23,995 USD
308789 Miles, Engine: CUMMINS ISB, Fuel Type: Diesel, 6 Speed Automatic Transmission, Drive: 4x2, Overdrive, Spring Suspension, Tires: 19.5, Single Rear Axles, Front Axle Weight: 7000 lb,...
ConditionUsed
Usage308,789 Miles
Duty ClassMedium Duty Service Truck
Bed Length13 ft.
Engine ModelCummins ISB
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb
MLS Number12575933
CategoryMechanic / Utility / Service Trucks
Last Updated8/4/2024
Location
West Sacramento, CA, US
Sold By

Georgia Elite Trucks

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