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2.5" GM Suspension Lift Kit - 1973-1991 3/4 Ton 4WD Solid Axle Vehicles

  • SKU: K434
  • $399.95
  • New Superide front leaf springs
  • Durable Urethane spring eye bushings
  • Rear lift options include rear block kit
  • Superlift Superide shock absorbers available
  • Lifetime Warranty
  • Satisfaction Guarantee

Stock to a 32 x 11.50

IMPORTANT DISCLAIMER: The provided tire/wheel fitments are approximate.

Actual dimensions of a given tire size can vary considerably from one brand to another.

Manufacturers’ wheel offset and backspacing measurement points are not always consistent.

Backspacing greatly impacts tire-to-fender clearance when turning.

Wheel width and backspacing influence whether the tires protrude past the fenders, and to what extent.

Considering these important factors, we recommend that you fit-check your tire/wheel selection prior to purchasing.

Vehicles with 56" long rear spring can use spring if shackle hanger is relocated on frame for 52" long application.

88-91 Blazer, Jimmy, and Suburban require additional sleeve kit part # 315-88.

This basic kit contains 2.5" Superide front leaf springs that feature tapered leaves, bolt-style spring clips and Teflon inserts between each leaf, durable Poly spring bushings, replacement front U-bolts, brake hose relocation brackets and a 2.5" rear block and u-bolt kit. The kit is packaged complete with Superlift Superide shocks.

Options include single and dual steering stabilizers and an adjustable 2” drop drag link.

NOTE: If the vehicle is factory-equipped with auxiliary (dual) front shocks also order quantity two, part number 85100 Superide shocks.

NOTE: 88-91 Blazer/Jimmy and Suburban models require additional part number 315-88 bushing sleeve kit.

Year Range Make Model Drivetrain Engine Cab
1973-1987 Chevy/GMC 3/4-ton Pickup 4WD    
1973-1991 Chevy/GMC 3/4-ton Suburban 4WD