Current International® Severe-Duty HX® Series

2026 International® HX® Series HX620 - SBA A26 56in Low Rise Sleeper_8x6 Tridem

2026 International® HX® Series HX620 - SBA A26 56in Low Rise Sleeper_8x6 Tridem

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Exterior Colors:

  • Year 2026
  • Make International®
  • Model HX® Series
  • Engine International S13 12.74L
Shop International® Pre-Owned
Product Details Specifications Photos
2026 International® HX® Series HX620 - SBA A26 56in Low Rise Sleeper_8x6 Tridem

2026 International® HX® Series HX620 - SBA A26 56in Low Rise Sleeper_8x6 Tridem

  • Year 2026
  • Manufacturer International®
  • Model Name HX® Series
  • Trim Name HX620 - SBA A26 56in Low Rise Sleeper_8x6 Tridem
  • Generic Type (Primary) On Highway
  • Engine International S13 12.74L
  • Engine Power 400 - 515 hp
  • Engine Torque 1,450 - 1,850 lb-ft.

2026 International® HX® Series HX620 - SBA A26 56in Low Rise Sleeper_8x6 Tridem

International® HX® Series trucks are built around you to be the toughest of the tough. Available with either a set forward or set back steer axle position, these trucks feature a spacious galvanized steel cab with anti-corrosion finishes like Chemguard and spray-on liner protection, to stand up against any element. Available in both day cab as well as sleeper options, the HX Series provides the power you need with either the S13 Integrated Powertrain or the Cummins® X15.

Features may include:

  • IMPROVED STRENGTH

With an extreme-duty cab and impressive frame rail strength, the HX Series is ready for anything.

  • ADVANCED INTEGRATION

Our advanced International Diamond Logic® electrical system streamlines truck chassis and body equipment integration and performance. With factory installed PTO options up to 1180 lb-ft of torque, backed by warranty and supported by our parts network.

  • INCREASED UPTIME

Over 100 years’ experience building vocational trucks has resulted in a vehicle designed to be on the road and at the jobsite.

Engine

Engine International S13 12.74L
Engine Power 400 - 515 hp
Engine Torque 1,450 - 1,850 lb-ft.

Battery

Battery 1,980 - 3,800 CCA's

Drivetrain

Drivetrain Axle Configurations: 8x6
Transmission Eaton Manual: 8LL (10-speed), 9LL (11-speed), 13-speed, 18-speed | Eaton Automated Manual Endurant HD: 12-speed | Eaton Automated Manual Endurant XD & XD Pro: 18-speed | Allison Automatic: 4000, 4500 and 4700

Chassis

Chassis 119” BBC, Set-Back Front Axle Truck or Tractor

Suspension

Front Suspension Multi-leaf: 14,000 - 23,000 lb. | Parabolic Taper-leaf: 13,200 - 22,000 lb. | Slipper- Type: 20,000 - 24,000 lb.
Rear Suspension Spring Suspensions: Chalmers: 40,000 – 52,000 lb. / Hendrickson HAULMAAX EX: 40,000 -52,000 lb. / Hendrickson R, RT: 40,000 - 80,000 lb. | Air Suspensions: Hendrickson HAS: 40,000 - 46,000 lb. 55" and 60" spacing / Hendrickson PRIMAAX® EX: 46,000 - 52,000 lb. 55", 60", 72" spacing / Hendrickson PAX Tridem: 69,000 lb.

Brakes

Brake System Type Traction Control | Electronic Stability Control (ESP) | Bendix® Wingman® Advanced and Bendix® Wingman® Fusion

Capacities

Axle Capacity, Front Dana: 16,000 - 22,000 lb. | Meritor: 12,000 - 22,000 lb.
Axle Capacity, Rear Meritor: 53,000 - 69,000 lb.

Weights

GVWR 53,200 - 92,800 lb.

Lights and Safety

Headlight Type Halogen Headlamps with LED Daytime Running Lights and Turn Signals

Electric

Alternator Delco Remy: 165 - 300 amp
Electrical Systems: International® Diamond Logic® electrical system / Standard Circuit Breakers

Product Photography

Warning WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle and https://www.p65warnings.ca.gov/products/marine.