Product Information

Using the heaviest duty brackets on the market Hellwig air helper spring kits are tough to beat. Designed to give you the benefit of better handling and control under heavily loaded conditions. These air helper springs are installed between the frame of Dodge Truck and the suspension, providing load support through the use of air pressure. Heavy duty brackets, higher test pressure and a longer stroke make Hellwig air helper springs the superior choice.

Features & Benefits

  • Includes heaviest duty mounting brackets in the market today
  • Lifetime warranty on brackets, 2 year warranty on air springs
  • 5000 lbs level load capacity
  • Hellwig # 6400 is custom fit for the Dodge Truck
  • Virtually eliminates sagging rear suspension while towing or hauling
  • Improves ride control and handling
  • Fully adjustable via air pressure
  • Simple bolt-on installation
  • Fully compatible with Air Lift and Firestone compressor systems for convenient in cab control

Tech Specs

Download Instructions 6400 Instructions
Level Load Capacity: 5,000 lbs
Average Install Time: 1 to 2 hours
Front or Rear Axle: REAR
Drilling Required (Yes or No): YES
Weight:
51 lbs.
SKU #6400 Fits:
  • 1993 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1992 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1991 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1990 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1989 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1988 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1987 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1986 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1985 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1984 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1983 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1982 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1981 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1980 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1979 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1978 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1977 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1976 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1975 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1974 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1973 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1972 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1971 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1970 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • 1969 Dodge Truck 1/2, 3/4 & 1 ton 2wd & 4wd
  • Installation Notes

    1. Note: Never load vehicle beyond the manufacturer's maximum gross vehicle weight rating.
    2. Fully compatible with Air Lift and Firestone compressor systems.

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