1982-1990 GMC S15 (4wd Only). 1983-1991 GMC S15 Jimmy (4wd Only). This lift spacer isMAY NOT BE 1 - 3" Adjustable Lift thick. 1991-2004 GMC Sonoma (4wd Only). Adjustable 1-3" Lift. The advertised lift height applies as long as you have not modified other suspension components on your vehicle.
