2026 Autocar ACTT® 6X4 DOT

2026 Autocar ACTT® 6X4 DOT

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Exterior Colors:

  • Year 2026
  • Make Autocar
  • Model ACTT®
  • Engine Model: Cummins B6.7 200HP @2600RPM/520 LB-FT @1500RPM | Equipment: Fleetguard FS 1003 F/W separator w/probe & dash light |
2026 Autocar ACTT® 6X4 DOT

2026 Autocar ACTT® 6X4 DOT

2026 Autocar ACTT® 6X4 DOT

Severe Duty Terminal Tractor

The ACTT is built for one thing — moving trailers all day every day. That’s why it’s designed with features such as a semi-trailer auto-lock system, a 100% steel cab for superior durability and deluxe cab space to ensure your drivers comfort and safety.

Features may include:

  • Heaviest Duty Muffler Guard
  • Heaviest duty exterior muffler protector shields expensive components. Reduces repairs, maintenance, and downtime.
  • Mirrors
  • Well positioned, large mirrors for best rear visibility. Motorized and heated mirrors are available.
  • Ideal Cab Height
  • The tallest, widest cab and door combination in the industry ensures no more ducking and twisting.
  • Best Cab Insulation
  • Premium cab insulation and matting. Superior noise and temperature insulation. Greater operator comfort. Lots of room for maintenance and also easy access from side door for under dash diagnostics/maintenance.
  • Heaviest Duty Bumper
  • Heaviest duty bumper protects driver, cab, and rest of chassis in the event of a collision. Reduces repair and maintenance costs.

Engine

Engine Model: Cummins B6.7 200HP @2600RPM/520 LB-FT @1500RPM | Equipment: Fleetguard FS 1003 F/W separator w/probe & dash light |
Exhaust Vertical single module DPF/SCR; (B6.7 only) right side mounted
Air Cleaner Donaldson 11 inch single stage

Battery

Battery (2) group 31 750 CCA (min)/ 1500 CCA total |

Fuel System

Fuel System Filter: Cummins | Lines SAE J844 nylon

Drivetrain

Drive Shaft Dana Spicer® 1710 half-round
Transmission Model: Allison 3000 RDS | Gearing: 4-speed | Controls: Allison push button | Cooler: Oil to water type | Lubricant: TranSynd™ synthetic
Dynamic Power Steering Gearbox, integral steering w/mechanical backup | Reservoir: Integral w/hydraulic tank
Axle Bearing Extensions, Front Meritor MFS Wide track (14,700 lb rated)
Axle Bearing Extensions, Rear Meritor MT40-14X (single reduction) | Ratio: 7.17:1

Brakes

Front braking system 16.5 x 5 s-cam | Drums: Cast iron
Rear braking system 16.5 x 8.62 | Drums: Cast iron
Brake System Type 121 air brake system, front/ rear system protection

Wheels & Tires

Front Tire 295/75R22.5 Low-Pro Double Coin
Rear Tire 295/75R22.55 Double Coin
Front Wheel Steel 22.5 x 8.25 hub piloted, 285mm BC
Rear Wheel Steel 22.5 x 8.25 hub piloted, 285mm BC

Suspension

Front Suspension Flat leaf (14,500 lb rated)
Rear Suspension Hendrickson HN460 54" spread
Shock Absorber Double acting - heavy-duty

Dimensions

Wheelbase 146 inch

Capacities

Towing Capacity Front & rear tow eyes
Fuel Capacity (gallons/liters) 50 gallon steel round mounted left side

Chassis

Frame Type 2.0 million RBM, 50,000 KSI steel, C-reinforced | Fasteners: Grade 8 bolts where possible

Electric

Electrical System: 12V, negative ground | Circuit protection: Fused circuits
Alternator Delco 160 AMP, 28SI w/remote sense pad mount
Electric Start Delco Remy 31MT

Features

Features 6 gallon DEF tank | Radiator: 850 square inch aluminum | Fan: Viscous fan drive | Coolant Hoses / Piping: Silicone hoses with steel tubing | Coolant: Extended life coolant | Stack adjusters front: Meritor automatic slack adjusters| Rear Stack adjusters: Meritor automatic slack adjusters | Rear ABS: Exempt | Gear lubricant: Synthetic | Bumper: Steel reinforced bumper | Mud flaps: Rear of drive tires | Backup alarm: Non-motion detecting Single electric | Telematics: Autocar Advanced Telematics - full installation
Hub Type Front: Iron hub piloted | Rear Iron: hub piloted
Windshield Wipers: Single electric (pantograph) intermittent w/washer
Horn Single electric

Product Photography