Caterpillar Performance Handbook, January 2017, SEBD0351-47

Chassis Types ● CT660L ● SBA

On-Highway Trucks

● 122 BBC ● 8x6 ● Rear Tridem Axle Powered

Rear Axle

Front Axle

Ground Line

Chassis Weight (lb)*

Dimensions (in)

Turning Radius**

Wheelbase (in)

Front 9835

Rear 9774

Total

CA

CF

AF

OAL

To Curb

250 252 286 321

19,609

182 184 218

286 288 322

104 104 104 104

408 410 444

29'11"

30'1" 33'6" 37'1"

356.9

356.9

478.9

*Weight includes standard chassis, oil and water, less fuel. **Maximum turning radius with 11R22.5 tires.

12-8 Edition 47