Gibbs International Truck Centers - Heavy Duty Trucks and Truck Parts
Providing Transportation Solutions Since 1969

Site Index | Contact
MaxxForce™ 11
Truck Sales MaxxForce™ MaxxForce™ 11
Click here to view the MaxxForceT 11

The new MaxxForce™ 11 big bore diesel engine will revolutionize how the world looks at Class 8 commercial diesel engines. Designed specifically for International® Class 8 trucks, with a combination of technologically advanced materials and components, this engine delivers advantages that will ensure your business is "Always Performing." Available in the International® WorkStar™,  TranStar™  and ProStar™.


In-line 6-cylinder


10.5 L (641 cu. in.)

Power Output

330-390 horsepower @ 1,900 rpm


1,250-1,450 lb.-ft. @ 1,000 rpm


Twin-series turbochargers, air/liquid intercooled

Combustion System

Direct injection

Dry Engine Weight

2,244 lbs.


B50 Life

1,200,000 miles


MaxxForce™ 11 Brochure