Figure 10 Pulling a trailer requires a variety of special equipment.

Car outfitted for towing stuff
How to equip your car for trailer towing. These items are recommended for most cars and light trucks.
  1. Heavy-duty cooling
    1. Large-capacity radiator
    2. Fan shroud
    3. Coolant reserve system
  2. Heavy-duty suspension
    1. Larger sway bar
    2. Larger torsion bars or springs
    3. Heavy-duty rear springs
    4. Wide wheels
  3. Wide Wheels
D. Wiring package
1. Trailer harness
2. Heavy-duty alternator
3. Variable load flasher
4. Heavy-duty stop light switch

E. Other items
1. Optional rear axle
2. Automatic transmission oil cooler

Figure 10 Pulling a trailer requires a variety of special equipment.