1973-1987 GMC Suburban 1/2 & 3/4 ton 4wd - Tuff Country FRONT 3" Lift Heavy Duty Leaf Springs (each)

Tuff Country GMC Suburban Front 3
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Tuff Country - 183712-gmc-suburban
Authorized Dealer
Tuff Country #18371
Tuff Country - 183712-gmc-suburban
Authorized Dealer
Sale Price:
  • $166.36
$207.95 Save: $41.59 (20%)
Save $16.64 more with Code: 10EXTRA - details
Usually Ships within 24 to 48 Hours (excluding Saturday and Sunday)
Arrives 1 to 5 days after product ships


Tuff Country # 18371 GMC Suburban leaf springs offers the ultimate in leaf technology with the "EZ-Ride" leaf springs. Each springs is tapered, snub rolled and pre-set for the most comfortable ride available in a lifted positive arch leaf spring. Teflon inserts are also used to help with ride characteristics as well as to reduce squeaking.

Features and Benefits

  • Heavy Duty leaf springs recommended for vehicles with big block engines or snow plows
  • Teflon pads used to eliminate noise and squeaking
  • Limited lifetime warranty on leaf springs
  • Includes poly bushings

Installation Notes

Price shown is for (1) leaf spring, quantity (2) leaf springs required for most applications. 

Tech Specs

Front or Rear Springs: Front
Amount of Lift over Factory Height: 3"
Includes Bushings (Yes or No): Yes
Quantity required: 2
Weight: 46.00 lbs.
Part 18371 fits:
  • 1987 GMC Suburban
  • 1986 GMC Suburban
  • 1985 GMC Suburban
  • 1984 GMC Suburban
  • 1983 GMC Suburban
  • 1982 GMC Suburban
  • 1981 GMC Suburban
  • 1980 GMC Suburban
  • 1979 GMC Suburban
  • 1978 GMC Suburban
  • 1977 GMC Suburban
  • 1976 GMC Suburban
  • 1975 GMC Suburban
  • 1974 GMC Suburban
  • 1973 GMC Suburban

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