2021 International® LT® Series Base

Year: 2021

Manufacturer: International®

Model Name: LT® Series

Trim Name: Base

Generic Type (Primary): Conventional without Sleeper

Engine: International A26 | Cummins X15

Engine Power: International A26: 370 – 475 hp | Cummins X15: 400 – 565 hp

Engine Torque: International A26: 1,350 – 1,750 lb.-ft. | Cummins X15: 1,450 – 2,050 lb.-ft.

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2021 International® LT® Series Base

2021 International® LT® Series

DRIVER CENTRIC. UPTIME FOCUSED.

International LT® Series keeps drivers productive for the long haul.

OUR MOST FUEL EFFICIENT TRUCK JUST GOT EVEN BETTER

We understand how important efficiency is to your business. That's why we have powered the International® LT® Series with the new MPG packages to help increase the fuel efficiency of your fleet* and improve your bottom line.

Features may include:

OPTIMIZED FOR UPTIME

Don't sweat the small stuff

  • The HVAC system is all new and re-engineered from the ground up to provide best-in-class reliability – proven through extensive field testing.

Improved wiring

  • Cab wiring is more reliable with newly designed harnesses, improved connections and a new robust in-cab power distribution module.

Access granted

  • Many features of the LT® Series are designed for easy service. Bulbs can be replaced without tools. Interior fasteners are visible and accessible. The fuse panel is located in the passenger side dash for easy access.

LED headlamps

  • Long-lasting LED lights improve night vision with their best-in-class light pattern and intensity. Polycarbonate lenses resist impacts and fit tight to the hood for reduced vibration and bulb longevity.

Front bumper

  • We designed the three-piece front bumper for easy serviceability. Mounting tabs and bolts on the grille make access and repair easier.

FUEL-EFFICIENT PERFORMANCE

Fuel-efficient powertrain

  • The LT® Series with the International® A26, Eaton AMT, and Lightweight design deliver up to 9% fuel economy improvement.

Improved aerodynamics

  • We improved the aerodynamic contours of the hood, fenders, wheel openings and chassis skirts. We minimized trim and sealed portions of the hood. A new aero-enhanced three-piece bumper and contoured pedestal mirrors complete the profile.

DRIVER-CENTRIC DESIGN

By drivers, for drivers

  • To develop the LT® Series, we listened and learned from hundreds of drivers, leading to design improvements that helped us create a truck that drivers want to drive.

More space

  • We increased elbow room, hip room and legroom. For better comfort, we adjusted the armrest height. To improve entry and egress, we increased the door’s opening angle.

Everything within reach

  • We positioned displays and controls for intuitive, easy-to-reach operation. We even relocated the air horn based on driver feedback.

Peaceful ride

  • Improved door seals reduce wind noise for a quieter cabin.

Engine

Engine
International A26 | Cummins X15

 

Engine Power
International A26: 370 – 475 hp | Cummins X15: 400 – 565 hp

 

Engine Torque
International A26: 1,350 – 1,750 lb.-ft. | Cummins X15: 1,450 – 2,050 lb.-ft.

Drivetrain

Drive System
4x2 | 6x4 | 6x2

 

Transmission
Automated Manual: Eaton Endurant: 11, 12 speed / Eaton Fuller UltraShift PLUS: 13, 18 speed / Eaton Fuller Advantage: 10 speed | Manual: Eaton Fuller Advantage: 10 speed / Eaton Fuller: 10 speed / Fuller: 9, 10, 13, 15, 18 speed

 

Steering
Sheppard | TRW

Brakes

Brake System Type
Air Drum Brakes with ABS with Optional Automatic Traction Control and Electronic Stability Control | Air Disc Brakes with Automatic Traction Control and Electronic Stability Control | Air Drum Brakes with ABS with Optional Automatic Traction Control and Electronic Stability Control

Suspension

Front Suspension
Parabolic TaperLeaf: 12,000 - 14,000 lbs. | Spring Monoleaf: 12,000 - 13,200 lbs.

 

Rear Suspension
International®: 20,000 lbs. | International : 23,500 lbs. Vari-rate spring | International : 40,000 lbs. | Hendrickson: HTB 40,000 lbs. | Hendrickson: HAS 46,000 lbs

Electric

Alternator
Leece-Neville: 12 Volt, 160, 210, 240, 325 Amp | Delco Remy: 12 Volt, 165, 200, 300 Amp

Dimensions

Wheelbase
Day Cab 4x2: 146-226" | Day Cab 6x4: 160-252" | Sleeper Cab 4x2: 146-226" | Sleeper Cab 6x4: 160-252"

 

Dimensions
125" BBC/50 BA

Weights

GVWR
32,000 - 60,000 lbs.

Capacities

Fuel Capacity
70 – 120 Gallon | 70 – 140 Gallon

 

Axle Capacity, Front
Hendrickson: 12,000 - 14,000 lbs. | Meritor: 12,000 - 14,000 lbs. | Dana Spicer: 12,000 - 14,000 lbs.

 

Axle Capacity, Rear
Single Rear Axle (4x2): Meritor: 23,000 lbs. / Dana Spicer: 23,000 lbs. | Tandem Rear Axle (6x4): Meritor: 40,000 - 46,000 lbs. / Dana Spicer: 40,000 - 46,000 lbs.

Chassis

Frame Type
Heat-Treated Alloy Steel: 120,000 PSI

 

Exhaust
Single canister after-treatment device, frame mounted right side under cab. | Horizontal or vertical back of cab single exhaust or dual B-pillar vertical exhaust.

Cab

Cab Construction
Day Cab | 56" Low Roof Sleeper | 56" Hi-Rise Sleeper | 73" Hi-Rise Sleeper | 73" Sky-Rise Sleeper

 

Cabover Interior
Classic trim | Diamond trim

Features

Construction Material
Fuel Tank: Dual, Non-Polished or Polished Aluminum, Mounted Back of Cab

Wheels & Tires

Tire, Frame
Continental | Michelin | Bridgestone | Goodyear

Battery

Battery
International: 12 Volt 1950 – 3700 CCA | Fleetrite®: 12 Volt 3300 – 9200 CCA | JCI: 12 Volt 2250 – 3000 CCA | Deka: 12 Volt 2800 CCA | Enersys Odyssey: 12 Volt 3450 – 4600 CCA | NorthStar: 12 volt 4600 – 9200 CCA