Product Details

All in one Leaf Spring Bushing Service Kit to your 1970-1987 GMC Jimmy (C/K) covering front and rear eyes of the leaf plus shackle bushings. High kilometers and heavy load carrying causes excessive wear on rubber bushings. Whiteline's signature black bushings are made tough and offer outstanding abrasion resistance, high load bearing capability (4WD's, UTEs and towing), flexibility, increased tensile strength and chemical resistance to oil, grease, ozone and weathering.

Standard Features

  • 2 Arms, Install Guide
  • Designed with the installer in mind by reducing the need of specialized skills, tools and equipment.
  • Internal grease reservoirs on bushing provide continual self lubrication for optimum friction management.
  • Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended life.
  • The latest in material formulation technology boasts resistance to oil, grease, ozone and weathering
  • Install guide included providing detailed instructions on how to install your new purchase .
Specifications
Part Number W73477
Part Name Spring Bushings
Vehicle 1970-1987 GMC Jimmy
Chassis Code C/K
Bushing Color Black
Bushing Inside Diameter 19 mm
Bushing Length 37.5 mm
Bushing Material Polyurethane
Bushing Outside Diameter 38.6 mm
Durometer 85
Grade Type Regular
Installation Difficulty Moderate
Installation Time (hrs) 2
Kit Contents 12 Bushings, 6 Tubes, Grease
Vehicle Placement Rear
Wheel Alignment Required Yes
Notes Fits vehicles with 1.5" Frame Shackle and 1.5" Main Eye (1700-2800# Axle Rating)
Vehicle Fitment
  • 1970 GMC Jimmy (C/K)
  • 1971 GMC Jimmy (C/K)
  • 1972 GMC Jimmy (C/K)
  • 1973 GMC Jimmy (C/K)
  • 1974 GMC Jimmy (C/K)
  • 1975 GMC Jimmy (C/K)
  • 1976 GMC Jimmy (C/K)
  • 1977 GMC Jimmy (C/K)
  • 1978 GMC Jimmy (C/K)
  • 1979 GMC Jimmy (C/K)
  • 1980 GMC Jimmy (C/K)
  • 1981 GMC Jimmy (C/K)
  • 1982 GMC Jimmy (C/K)
  • 1983 GMC Jimmy (C/K)
  • 1984 GMC Jimmy (C/K)
  • 1985 GMC Jimmy (C/K)
  • 1986 GMC Jimmy (C/K)
  • 1987 GMC Jimmy (C/K)

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