Which of the following truck differential carrier types can be used in tandem axle configurations?

A) single-speed
B) two-speed
C) three-speed
D) all of the above

Tandem Axle Configurations

A vehicle setup where two axles are placed close to each other to support a heavier load.

Single-speed

Refers to mechanisms or vehicles operating with only one gear ratio, without the ability to shift gears.

Two-speed

Describes a mechanism, such as a gearbox, with two operating speeds, allowing for a shift in performance or efficiency depending on the requirement.