Feature●FITMENT | Fits 1973-1991 Chevrolet K30 4WD Fits (Will Not Fit Dually)●Package Dimensions :15.24 Cm L X15.24 Cm W X39.37 Cm H●Country Of Origin :United States●Package Weight :24.4LbsDescription 3 inch Block Kit - 1973-1991 Chevy K30 4WD - Except Dually