288 STARTING AND OPERATING
TRAILER CLASSIFICATIONS
Class
Class I - Light Duty
Class II - Medium Duty
Class III - Heavy Duty
Class IV - Extra Heavy Duty
Note 1 – Refer to the Trailer Towing Capability chart for
the Max. GTW towable for a given drivetrain.
Max. GTW (Gross Trailer Wt.)
2,000 lbs. (907 kg)
3,500 lbs. (1 587 kg)
5,000 lbs. (2 268 kg)
(See Note 1)
Frontal Area
32 ft2
40 ft2
60 ft2
60 ft2
Length
20 ft
20 ft
25 ft
30 ft