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1981 GMC K2500 Suburban Rough Country 6in Lift Kit - Front and Rear - Chevrolet/GMC 4WD 1977-1987

Rough Country
  • Increased ground clearance
  • Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.

Give your truck an impressive upgrade, front to back with Rough Country’s 6" GM Suspension Lift System! This easy-to-install lift kit raises the front of your vehicle to be equal height with the rear for a leveled, better-than-stock look that gives an improved ride height and more aggressive appearance.

This kit features a set of front lifted leaf springs allowing you gain additional ride height without sacrificing ride quality or performance. A set of rear leaf springs and brake line brackets are provided to keep everything at optimum angles for a factory-like ride, even after lifting.

A set of Rough Country's premium N3 shocks are also included. These fine tuned 10-stage variable high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body.

Get the wheels you want! Rough Country's 6" GM Suspension Lift System comes with everything you need to fit up to a 37" tire with proper wheel backspacing.

Best of all, Rough Country's 6” GM Suspension Lift System is backed by their Lifetime Replacement Warranty.



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Rough Country 6in Lift Kit - Front and Rear - Chevrolet/GMC 4WD 1977-1987 fits the following vehicle(s):

  • Part Number fits: RUC-21030 (44596)
  • 1977 Chevrolet K20
  • 1978 Chevrolet K20
  • 1979 Chevrolet K20
  • 1980 Chevrolet K20
  • 1981 Chevrolet K20
  • 1982 Chevrolet K20
  • 1983 Chevrolet K20
  • 1984 Chevrolet K20
  • 1985 Chevrolet K20
  • 1986 Chevrolet K20
  • 1977 Chevrolet K20 Suburban
  • 1978 Chevrolet K20 Suburban
  • 1979 Chevrolet K20 Suburban
  • 1980 Chevrolet K20 Suburban
  • 1981 Chevrolet K20 Suburban
  • 1982 Chevrolet K20 Suburban
  • 1983 Chevrolet K20 Suburban
  • 1984 Chevrolet K20 Suburban
  • 1985 Chevrolet K20 Suburban
  • 1986 Chevrolet K20 Suburban
  • 1987 Chevrolet V20 Suburban
  • 1977 GMC K25
  • 1978 GMC K25
  • 1977 GMC K25 Suburban
  • 1978 GMC K25 Suburban
  • 1979 GMC K2500
  • 1980 GMC K2500
  • 1981 GMC K2500
  • 1982 GMC K2500
  • 1983 GMC K2500
  • 1984 GMC K2500
  • 1985 GMC K2500
  • 1986 GMC K2500
  • 1979 GMC K2500 Suburban
  • 1980 GMC K2500 Suburban
  • 1981 GMC K2500 Suburban
  • 1982 GMC K2500 Suburban
  • 1983 GMC K2500 Suburban
  • 1984 GMC K2500 Suburban
  • 1985 GMC K2500 Suburban
  • 1986 GMC K2500 Suburban
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