| Equipment | Class I Trailers Under 2,000 pounds |
Class 11 Trailers 2,000-3,500 pounds |
Class III Trailers 3,500-5,000 pounds |
Class IV Trailers 5,000 pounds and up |
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| Hitch | Frame or Equalizing | Equalizing | Equalizing | Equalizing |
| Tongue Load Limit** | Up to 200 pounds | 200-350 pounds | 15% of max. GTW | 15% of max. GTW |
| Trailer Brakes | Not Required | Required | Required | Required |
| Safety Chain | 3 /16" diameter links | 1/4" diameter links | 5/16" diameter links | -- |
| Fender Mounted Mirrors | Useful, but not necessary | Recommended | Recommended | Recommended |
| Turn Signal Flasher | Standard | Constant Rate or heavy duty | Constant Rate or heavy duty | Constant Rate or heavy duty |
| Coolant Recovery System | Recommended | Required | Required | Required |
| Transmission Oil Cooler | Recommended | Recommended | Recommended | Recommended |
| Engine Oil Cooler | Recommended | Recommended | Recommended | Recommended |
| Air Adjustable Shock Absorbers | Recommended | Recommended | Recommended | Recommended |
| Flex or Clutch Fan | Recommended | Recommended | Recommended | Recommended |
| Tires | *** | *** | *** | *** |
| NOTE: The information in this chart is a guide. Check the manufacturer's recommendations for your car if in doubt. | ||||
| * Local laws may require specific equipment such as trailer brakes or fender-mounted mirrors. Check your local laws. Hitch weight is usually 10-15% of trailer gross weight and should be measured with trailer loaded. | ||||
| ** Most manufacturers do not recommend towing trailers of over 1,000 pounds with compacts. Some intermediates cannot tow Class III trailers. | ||||
| *** Check manufacturer's recommendations for your specific car/trailer combination | ||||
| -- Does not apply | ||||