Introducing The New Class 8 CT660
Exterior:
- Configurable as Truck of Day-Cab Tractor
- Aluminum Alloy Cab Construction, riveted and bonded for ease of repair
- CAT exclusive stylized lightweight composite hood design with Open-Assist strut system
- Eye-catching robust all-metal grille and grille-surround providing years of service
- Modular Components for superior serviceability and repair cost management
- Excellent over-hood visibility
Interior:
- Cat exclusive design features
- Premium sound insulation kit
- Optimized Day-Cab suspension design for enhanced driver comfort and reduced driver fatigue
- Highly effective ergonomic cab for improved driver safety and productivity
- Mirrors designed for excellent secondary visibility and overall safety
- Interior materials selected and designed for exceptional noise reduction in cab
- Maximized Storage Capacity and Locations
- Superior Gauge and Rocker Switch layout leveraged from Cat Equipment design expertise
- Interior surfaces designed for optimum cleanability
Chassis:
- Heat-treated alloy steel
- 12.0-inch rail size: 110,000 and 120,000 psi yield strength
- Length variable in 2.0-inch increments
- Designed to handle rugged applications with maximum durability
- Superior Turning Radius
- Available with inner rail reinforcements: one or two frame liners available
- SBA, 116-inch and 122-inch Bumper to Back of Cab (BBC) available
Engines:
- Cat CT11 ratings from 330 bhp to 390 bhp and 1,450 Lb/Ft Peak Torque
- Cat CT13 ratings from 410 bhp to 475 bhp and 1,700 Lb/Ft Peak Torque
- Cat CT15 ratings from 435 bhp to 550 bhp and 1,850 Lb/Ft Peak Torque (Available first quarter 2012)
- EPA 2010 On-Highway Emissions Compliant Engines incorporating Advanced EGR system comprised of the latest advances in fuel injection technology, air management systems, combustion bowls and electronic controls
- Unique Engine ratings created specifically for Vocational applications, resulting in the ultimate horsepower/torque combinations
Transmission:
- Power Take-Off (PTO) alternatives for the Cat CX31
- Automatic Transmission include two side locations, and a Cat exclusive high output rear PTO. The optional rear PTO provides customers with improved packaging, performance and serviceability.
- Eaton Manual and Automated Manual Transmissions
Suspension (Front):
- Multileaf, shackle type, single or two-stage spring
- Multileaf, slipper type
- Compatible shock absorber selection
Suspension (Rear):
- Hendrickson suspension offerings: HaulMaax, HN, RT/RTE, RS, R, PriMaax
- Chalmers high articulation
Fuel Tanks:
- Fuel tanks available in 60, 80, 100 and 120 gallon capacities
- Single left, single right or dual options available
- Aluminum Alloy Construction
Axles:
- Meritor, Dana and Fabco options available
- 6X4, 8X6, 6X6, and 4X4 configurations available




