Product Information

Hellwig 3500 lbs heavy duty helper spring kits give you the benefit of maximum level payloads! Using easy to mount ubolt clamps, these heavy duty helper springs mount on top of your existing stock rear leafs springs. Designed to prevent excessive body roll, helps to restore sagging leaf springs and stabilizes your vehicle for a mored controlled ride when towing or hauling.

Features & Benefits

  • Hellwig # 3505-25300 is custom fit for the Ford F350
  • Heavy Duty 3500 lbs level load capacity helper springs
  • Get for helping to support heavy load when towing or hauling
  • Includes passenger & driver side helper springs
  • Includes all required mounting hardware
  • Virtually eliminates sagging springs
  • Fully adjustable in order to insure improved leveling control
  • Simple bolt-on installation

Tech Specs

Level Load Weight Capacity: 3500 lbs.
Average Install Time: 1 to 2 hours
Drilling Required: NO
Items Included:
(2) Hellwig 3500 lbs Helper Springs, and all required mounting hardware
Weight:
90 lbs.
SKU #3505-25300 Fits:
  • 1986 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1985 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1984 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1983 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1982 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1981 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1980 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1979 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1978 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1977 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1976 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1975 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1974 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1973 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1972 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1971 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1970 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1969 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1968 Ford F350 4wd (3 inch wide rear leaf springs)
  • 1967 Ford F350 4wd (3 inch wide rear leaf springs)
  • Installation Notes

    Never load your Ford F350 beyond the manufacturer's maximum gross vehicle weight rating.

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