DTI Trucks 6 Speed Trucks For Sale

2024 RAM 5500 11.5 ft Flatbed Truck - 360HP, 6 Speed Automatic

$69,500 USD

2024 Ram 5500HD Flatbed, Cummins, Auto, 4x4 Powertrain Chassis: 711 miles 20 Engine Hours, Cummins B6.7, 360HP/850lbs-ft, 6-Speed AISIN AS69RC HD Transmission | 4x4, Exhaust Brake |...

Condition	Used
Usage	711 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	11.5
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	T17971M
MLS Number	14114391
Category	Flatbed Trucks
Last Updated	1/28/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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2015 RAM 5500 Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic

$109,500 USD

2015 Ram 5500 4X4 Mechanics Truck, 6.7L Cummins Turbo Diesel Engine, 325 HP, 6 Speed Automatic Transmission, 108,897 Miles 4,463 Engine Hours, 19.5K GVWR (7K Steer Axle, 13.5K Drive Axle),...

Condition	Used
Usage	4,463 Hours
Duty Class	Medium Duty Service Truck
Horse Power	325 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	T17885D
MLS Number	14114378
Category	Mechanic / Utility / Service Trucks
Last Updated	1/31/2026
Location	Denver, CO, US
Sold By	DTI Trucks

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2014 Kenworth T370 Tandem Axle 18 ft Flatbed Truck - 300HP, 6 Speed Allison Rds Automatic

$109,500 USD

2014 Kenworth T370 Tandem Axle Flatbed with Vermeer Tanks, Paccar PX-7 6.7L Turbo Diesel Engine, 300 HP, Exhaust Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 6,958 ECM...

Condition	Used
Usage	332 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	18 ft.
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb 6.17 ratio
Stock Number	T17786D
MLS Number	13969125
Category	Flatbed Trucks
Last Updated	1/30/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2024 RAM 5500 11.5 ft Flatbed Truck - 360HP, 6 Speed Automatic

$69,500 USD

2024 Ram 5500HD Flatbed, Cummins, Auto, 4x4 Powertrain Chassis: 716 miles 20 Engine Hours, Cummins B6.7, 360HP/850lbs-ft, 6-Speed AISIN AS69RC HD Transmission | 4x4, Exhaust Brake |...

Condition	Used
Usage	716 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	11.5
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	T17970M
MLS Number	14109872
Category	Flatbed Trucks
Last Updated	1/25/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2024 RAM 5500 Single Axle Dump Truck - Cummins 360HP, 6 Speed Automatic

$79,500 USD

2024 Ram 5500HD Dump Truck, Cummins, Auto, 4x4 Powertrain Chassis: 713 miles, Cummins B6.7, 360HP/850lbs-ft, 6-Speed AISIN AS69RC HD Transmission | 4x4, Exhaust Brake | Tow/Haul Mode,...

Condition	Used
Usage	713 Miles
Duty Class	Medium Duty Dump 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	T17968M
MLS Number	14109183
Category	Dump Trucks
Last Updated	1/24/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2024 RAM 5500 Single Axle Cab & Chassis Truck - Cummins, 360HP, 6 Speed Automatic

$62,500 USD

2024 Ram 5500HD Cab/Chassis, Diesel, Auto, 4x4 Powertrain Chassis: 713 miles, Cummins B6.7, 360HP/850lbs-ft, 6-Speed AISIN AS69RC HD Transmission | 4x4, Exhaust Brake | Tow/Haul Mode,...

Condition	Used
Usage	713 Miles
Duty Class	Medium Duty Cab & Chassis 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	T17969M
MLS Number	14109132
Category	Cab & Chassis Trucks
Last Updated	1/24/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2024 Ford F-550 11 ft Flatbed Truck - 330HP, 6 Speed Automatic

$69,500 USD

2024 Ford F550 XL 11ft Flatbed Truck, Diesel, 4x4 Powertrain Chassis: 13,763 miles | 597 Hours, 6.7L Powerstroke 330HP/950 lbs-ft | 4x4, Torqshift 10 Speed Automatic Transmission, Remote...

Condition	Used
Usage	13,763 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	11 ft.
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	T17930M
MLS Number	14109077
Category	Flatbed Trucks
Last Updated	1/24/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2023 Ford F-650 Single Axle Dump Truck - 6.7L POWER STROKE 270HP, 6 Speed Automatic

$82,500 USD

2023 Ford F650 12ft Dump Truck Powertrain Chassis: 16895 Miles, 1196 Hours, 6.7L Powerstroke | 270hp With Exhaust Brake, Torqshift 6 Speed Automatic Transmission With PTO, Hydraulic Brakes,...

Condition	Used
Usage	16,895 Miles
Duty Class	Medium Duty Dump Truck
Horse Power	270 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	17,500 lb
Stock Number	T17931M
MLS Number	14109062
Category	Dump Trucks
Last Updated	1/24/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2024 RAM 5500 Single Axle Cab & Chassis Truck - Cummins, 360HP, 6 Speed Automatic

$62,500 USD

2024 Ram 5500HD Cab/Chassis, Diesel, Auto, 4x4 Powertrain Chassis: 51 miles, Cummins B6.7, 360HP/850lbs-ft, 6-Speed AISIN AS69RC HD Transmission | 4x4, Exhaust Brake | Tow/Haul Mode,...

Condition	Used
Usage	51 Miles
Duty Class	Medium Duty Cab & Chassis Truck
Horse Power	360 HP
Engine Model	Cummins B6.7
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Stock Number	T17974M
MLS Number	14109047
Category	Cab & Chassis Trucks
Last Updated	1/24/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2023 Ford F-250 Mechanic / Service Truck - 6.8L TRITON V10, 362HP, 6 Speed Automatic

$59,500 USD

2023 Ford F250XL Service/Utility Truck, 6.8L V8 Engine, 10 Speed Automatic Torqshift Transmission, 10,000 GVWR, 4,800 lbs Front Axle, 6,340 Rear Axle, Four Wheel Drive (4X4), Auto Transfer...

Condition	Used
Usage	21,393 Miles
Duty Class	Light Duty Service Truck
Horse Power	362 HP
Engine Model	Ford 6.8L TRITON V10
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	6,340 lb
Stock Number	T17371M
MLS Number	13985379
Category	Mechanic / Utility / Service Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2022 Isuzu NRR Flatbed Dump Truck - 401HP, 6 Speed Automatic

$62,500 USD

2022 Isuzu NRR Dove Tail Flatbed Truck / Landscaper Flatbed Truck Powertrain Chassis: 9873 miles, 6.6L Gas V8 401hp, 6 Spd Automatic Transmission, Hydraulic Brakes, Spring Suspension, GVWR:...

Condition	Used
Usage	9,873 Miles
Duty Class	Medium Duty Flatbed Dump Truck
Horse Power	401 HP
Engine Model	L8T
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,460 lb
Stock Number	T17769M
MLS Number	13975791
Category	Flatbed Dump Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2024 RAM 5500 12 ft Flatbed Truck - 360HP, 6 Speed Automatic

$79,500 USD

2024 Ram 5500HD Flatbed, Diesel, Auto, 4x4 Powertrain Chassis: 30 miles, Cummins B6.7, 360HP/850lbs-ft, 6-Speed AISIN AS69RC HD Transmission | 4x4, Exhaust Brake | Tow/Haul Mode, Hydraulic...

Condition	Used
Usage	30 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	12 ft.
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	T17681M
MLS Number	13971938
Category	Flatbed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2016 International WorkStar 7400 Plow / Spreader Truck - N9, 300HP, 6 Speed Allison Rds Automatic

$59,500 USD

2016 International 7400 Dump Truck, N9, Electric Tarp Powertrain Chassis: 14,823 miles, Navistar N9 9.3L Motor, 300HP/860 lbs-ft,, 6-Speed Allison RDS Automatic Transmission, Air Brakes,...

Condition	Used
Usage	14,133 Miles
Duty Class	Heavy Duty Plow / Spreader Truck
Horse Power	300 HP
Engine Model	International N9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb
Stock Number	T17746M
MLS Number	13951256
Category	Plow / Spreader Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2021 Kenworth T270 Single Axle Dump Truck - Paccar 260HP, 6 Speed Allison Rds Automatic

$89,500 USD

2021 Kenworth T270 10' Dump Truck Powertrain Chassis: 21276 miles, 6.7L PACCAR PX7 260HP/660lbs-ft, Exhaust Brake, Allison 2500RDS Automatic Transmission, Air Brakes, Air Suspension, GVWR:...

Condition	Used
Usage	21,276 Miles
Duty Class	Medium Duty Dump Truck
Upfit Make	Godwin
Horse Power	260 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb
Stock Number	T17789M
MLS Number	13951247
Category	Dump Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2024 RAM 5500 Flatbed Truck - 360HP, 6 Speed Automatic

$74,500 USD

2024 Ram 5500HD Flatbed, Diesel, Auto, 4x4 Powertrain Chassis: 54 miles, Cummins B6.7, 360HP/850lbs-ft, 6-Speed AISIN AS69RC HD Transmission | 4x4, Exhaust Brake | Tow/Haul Mode, Hydraulic...

Condition	Used
Usage	54 Miles
Duty Class	Medium Duty Flatbed 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	T17775M
MLS Number	13951243
Category	Flatbed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2023 Chevrolet Silverado 3500 Mechanic / Service Truck - 400HP, 6 Speed Automatic

$58,500 USD

023 Chevrolet 3500HD Service/Utility Truck, Gas, 4x4 Powertrain Chassis: 5604 miles 6.6L V8 with 400HP/464lbs-ft Torque 6 Speed Automatic Transmission | 4x4 Hydraulic Brakes, Spring...

Condition	Used
Usage	5,604 Miles
Duty Class	Light Duty Service Truck
Bed Length	8 ft.
Horse Power	400 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	7,250 lb
Stock Number	T17704M
MLS Number	13951241
Category	Mechanic / Utility / Service Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2024 RAM 5500 12 ft Flatbed Truck - 360HP, 6 Speed Automatic

$74,500 USD

2024 Ram 5500HD Flatbed, Diesel, Auto, 4x4 Powertrain Chassis: 162 miles, Cummins B6.7, 360HP/850lbs-ft, 6-Speed AISIN AS69RC HD Transmission | 4x4, Exhaust Brake | Tow/Haul Mode, Hydraulic...

Condition	Used
Usage	162 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	12 ft.
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	T17774M
MLS Number	13951238
Category	Flatbed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2024 RAM 5500 Single Axle Dump Truck - Cummins 360HP, 6 Speed Automatic, 11' Dump

$69,500 USD

2024 Ram 5500HD Dump Truck, 6.7L Cummins Engine 360HP, 6 Speed Automatic Transmission, Four Wheel Drive, Exhaust Brake, Manual Transfer Case, Auto Hubs, 19,500lbs GVWR, 7,250lbs Front Axle,...

Condition	Used
Usage	8,693 Miles
Duty Class	Medium Duty Dump Truck
Upfit Make	Knapheide
Bed Length	11 ft.
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	T16812M
MLS Number	13916592
Category	Dump Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2016 International WorkStar 7400 Plow / Spreader Truck - N9, 300HP, 6 Speed Allison Rds Automatic

$59,500 USD

2016 International 7400 Dump Truck, N9, Electric Tarp Powertrain Chassis: 14,823 miles, Navistar N9 9.3L Motor, 300HP/860 lbs-ft,, 6-Speed Allison RDS Automatic Transmission, Air Brakes,...

Condition	Used
Usage	14,183 Miles
Duty Class	Heavy Duty Plow / Spreader Truck
Horse Power	300 HP
Engine Model	International N9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb
Stock Number	T17747M
MLS Number	13881617
Category	Plow / Spreader Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2023 Isuzu NPR HD Single Axle Hooklift Truck - Chevrolet, 401HP, 6 Speed Automatic

$69,500 USD

2023 Isuzu NPR-HD 13ft Stellar Hooklift Truck Powertrain Chassis: 2,183 miles 6.6L Gas V8 401hp 6 Spd Automatic Transmission Hydraulic Brakes, Spring Suspension GVWR: 14,500 lbs (Under...

Condition	Used
Usage	2,183 Miles
Duty Class	Medium Duty Hooklift Truck
Horse Power	401 HP
Engine Model	L8T
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	11,020 lb
Stock Number	T17399M
MLS Number	13877855
Category	Hooklift Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2016 RAM 5500 Stake Bed Truck - 325HP, 6 Speed Automatic

$34,500 USD

2016 Ram 5500HD 16ft Flatbed Truck, Cummins, Auto Powertrain Chassis: 150,959 miles 4192 Hours, 6.7L Cummins 325hp Exhaust Brake, 6 spd Automatic Transmission | 4x4, Hydraulic Brakes,...

Condition	Used
Usage	150,759 Miles
Duty Class	Medium Duty Stake Bed Truck
Horse Power	325 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	T17527M
MLS Number	13873850
Category	Stake Bed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2016 Ford F-550 XL Stake Bed Truck - 300HP, 6 Speed Automatic

$39,500 USD

2016 Ford F550 XL Super Duty 14' Flatbed, 6.7L Power Stroke Turbo Diesel Engine, 300HP, Automatic Transmission, 98,481 Miles, 2,114 Engine Hours, 4x4, 19,500lb GVWR (No CDL Required),...

Condition	Used
Usage	98,481 Miles
Duty Class	Medium Duty Stake Bed Truck
Horse Power	300 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Stock Number	T17536M
MLS Number	13849111
Category	Stake Bed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2023 Isuzu FTR Flatbed Truck - 260HP, 6 Speed Allison Rds Automatic

$79,500 USD

2023 Isuzu FTR Flatbed, Cummins B6.7L, Allison 2550RDS Powertrain Chassis: 6064 miles, 6.7L Cummins B6.7 with 260HP/660lbs-ft, Allison 2550RDS Automatic Transmission (PTO Provision), Air...

Condition	Used
Usage	6,064 Miles
Duty Class	Medium Duty Flatbed Truck
Horse Power	260 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	19,000 lb
Stock Number	T17453M
MLS Number	13800996
Category	Flatbed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2024 RAM 5500 Single Axle Cab & Chassis Truck - Cummins, 360HP, 6 Speed Automatic

$67,500 USD

2024 Ram 5500HD Cab/Chassis, Diesel, Auto, 4x4 Powertrain Chassis: 29 miles Cummins B6.7, 360HP/850lbs-ft 6-Speed AISIN AS69RC HD Transmission Exhaust Brake | Tow/Haul Mode Hydraulic...

Condition	Used
Usage	29 Miles
Duty Class	Medium Duty Cab & Chassis 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	T17485M
MLS Number	13796893
Category	Cab & Chassis Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks