Reese Towpower 18" Hitch Box Extension is designed to carry a maximum of 400 pounds tongue weight and 4,000 gross trailer capacity. When used with the weight distribution hitch the maximum hitch is 600 pounds tongue and 6,50...

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Product Review

Reese Towpower 18" Hitch Box Extension is designed to carry a maximum of 400 pounds tongue weight and 4,000 gross trailer capacity. When used with the weight distribution hitch the maximum hitch is 600 pounds tongue and 6,500 pounds of weight distribution capacity.

  • Ideal for slide-out capmers with extended overhangs
  • Designed to extend the receiver opening 14", 18", 24", 34", 41", 48"
  • 2" square tube opening for use with ball mounts and hitch-mounted accessories
  • Integrated electrical bracket attached (45292, 45018 only)

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