Looking for aftermarket parts to modify or upgrade your GMC S15 with lowering kits? At Tunersports.com we carry a huge selection of the top name brand performance lowering kit parts and accessories for your S15.
Whether you have a 1982 or 1990 GMC S15 in Base to Sierra Grande trim we have you covered. We have 40 lowering kits available to mod your S15. All parts have free shipping to the Continental US 48 States.
 IN STOCK 568SPBelltech LOWERING KIT 82-93 S10 2inch-3inch/4inch SP SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $792.00 |
 IN STOCK - DROPSHIPS 612SPBelltech LOWERING KIT WITH SP SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $583.50 |
 OUT OF STOCK 613SPBelltech LOWERING KIT WITH SP SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy $589.50 |
 OUT OF STOCK 614SPLower your Sport Truck or SUV right the first time. Belltech Street Performance complete lowering kits include all the parts, pieces and shock absorbers you need to achieve not only the look you WANT, but the ride quality, performance & safety you NEED. Belltech engineers have reviewed the most popu... Belltech LOWERING KIT WITH SP SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $591.00 |
 OUT OF STOCK 617SPBelltech LOWERING KIT WITH SP SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy $593.00 |
 IN STOCK - DROPSHIPS 618SPBelltech LOWERING KIT WITH SP SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy $522.00 |
 OUT OF STOCK 630SPBelltech LOWERING KIT WITH SP SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $520.00 |
 IN STOCK - DROPSHIPS 635SPBelltech LOWERING KIT WITH SP SHOCKS 1983-1990 GMC S15 Base / High Sierra / Sierra Classic 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $478.50 |
 OUT OF STOCK 636SPBelltech LOWERING KIT WITH SP SHOCKS 1983-1983 GMC S15 Gypsy 1983-1990 GMC S15 Base / High Sierra / Sierra Classic 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $486.00 |
 OUT OF STOCK 637SPBelltech LOWERING KIT WITH SP SHOCKS 1983-1983 GMC S15 Gypsy 1983-1990 GMC S15 Base / High Sierra / Sierra Classic 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $713.00 |
 IN STOCK - LOW 6000Belltech LOWERING BLOCK KIT 1inch LOWERING BLOCK 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $63.94 |
 IN STOCK - LOW 6002Belltech LOWERING BLOCK KIT 1inch WITH 2 DEGREE ANGLE 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1986-1988 GMC S15 Gypsy $62.59 |
 IN STOCK - DROPSHIPS 6100Belltech LOWERING BLOCK KIT 2inch Lowering Block 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $76.46 |
 IN STOCK 6102Belltech LOWERING BLOCK KIT 2inch WITH 2 DEGREE ANGLE 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1986-1988 GMC S15 Gypsy $77.47 |
 OUT OF STOCK 612Belltech LOWERING KIT W/O SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $305.50 |
 IN STOCK 6200Belltech LOWERING BLOCK KIT 3inch EXTRUDED BLOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $78.83 |
 IN STOCK 6202Belltech LOWERING BLOCK KIT 3inch WITH 2 DEGREE ANGLE 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1986-1988 GMC S15 Gypsy $80.63 |
 IN STOCK 6203Belltech LOWERING BLOCK KIT 4inch EXTRUDED BLOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $79.73 |
 IN STOCK - DROPSHIPS 568Belltech LOWERING KIT 82-93 S10 4& 6 Cyl 2inch-3inch/4inch 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $514.00 |
 IN STOCK - DROPSHIPS 568NDBelltech LOWERING KIT 82-93 S10 2inch-3inch/4inch ND2 SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $730.00 |
 OUT OF STOCK 612NDBelltech LOWERING KIT WITH ND2 SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $521.50 |
 OUT OF STOCK 613NDBelltech LOWERING KIT WITH ND2 SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy $527.50 |
 IN STOCK - DROPSHIPS 614NDBelltech LOWERING KIT WITH ND2 SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $529.00 |
 IN STOCK - DROPSHIPS 616NDBelltech LOWERING KIT WITH ND2 SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $996.50 |
 IN STOCK - DROPSHIPS 617NDBelltech LOWERING KIT WITH ND2 SHOCKS 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Base / High Sierra / Sierra Classic 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy $531.00 |