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Looking for aftermarket parts to modify or upgrade your 1990 GMC K3500 with shocks and struts? At Tunersports.com we carry a huge selection of the top name brand performance shocks and strut parts and accessories.
 IN STOCK RS55150Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.... Rancho 90-05 Chevrolet Astro Front RS5000X Shock 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-2000 GMC K3500 Sierra SLE $94.93 |
 IN STOCK RS55190Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.... Rancho 92-94 Chevrolet Blazer / Full Size Rear RS5000X Shock 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-2000 GMC K3500 Sierra SLE $94.93 |
 IN STOCK RS55227Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.... Rancho 92-94 Chevrolet Blazer / Full Size Rear RS5000X Shock 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-2000 GMC K3500 Sierra SLE $94.93 |
 SHIPS FROM MANUFACTURER RS77150Application tuned for precision on-road and off-road handling, Rancho® RS7MT® monotube shocks are highly effective in the dissipation of heat, making them ideal for extreme off-road use and larger wheel and tire packages. RS7MT shocks feature an integrated dirt wiper sealing system that keeps dirt... Rancho 99-00 Cadillac Escalade 4WD Front RS7MT Shock 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-2000 GMC K3500 Sierra SLE $112.16 |
 SHIPS FROM MANUFACTURER RS999150Get premium control and performance with Rancho RS9000™XL shocks. Recognized as the first nine-position manually adjustable ride control series in the off-road market, RS9000XL shocks are ideal for on- and off-road use, towing and more.... Rancho 90-05 Chevrolet Astro Front RS9000XL Shock 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-2000 GMC K3500 Sierra SLE $140.20 |
 IN STOCK - LOW B8581Black MAX twin tube shock absorbers have increased fluid capacity and utilize foam-cell technology. When the shock is working hard and gets hot, the foam-cell insert compresses to compensate for oil expansion which maintains consistent MAX performance throughout the operating temperature range of th... Skyjacker Black Max Shock Absorber 1992-1998 Chevrolet K2500 Suburban 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $78.77 |
 IN STOCK B8583Black MAX twin tube shock absorbers have increased fluid capacity and utilize foam-cell technology. When the shock is working hard and gets hot, the foam-cell insert compresses to compensate for oil expansion which maintains consistent MAX performance throughout the operating temperature range of th... Skyjacker Black Max Shock Absorber 1988-1998 Chevrolet K3500 Pickup 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $78.77 |
 IN STOCK B8585Black MAX twin tube shock absorbers have increased fluid capacity and utilize foam-cell technology. When the shock is working hard and gets hot, the foam-cell insert compresses to compensate for oil expansion which maintains consistent MAX performance throughout the operating temperature range of th... Skyjacker Black Max Shock Absorber 1988-2000 GMC K2500 Pickup 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $78.77 |
 IN STOCK B8586Black MAX twin tube shock absorbers have increased fluid capacity and utilize foam-cell technology. When the shock is working hard and gets hot, the foam-cell insert compresses to compensate for oil expansion which maintains consistent MAX performance throughout the operating temperature range of th... Skyjacker Black Max Shock Absorber 1989-1991 Chevrolet V3500 Pickup 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $78.77 |
 IN STOCK H7081Skyjacker(R) Suspensions offers you a high quality shock absorber with true velocity sensitive valving. Shock absorbers, or spring dampers as it is called everywhere else except in the U.S., control the rate at which suspension springs compress and rebound. As the shock is pushed together, this is c... Skyjacker Hydro Shock Absorber 1992-1998 Chevrolet K2500 Suburban 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $69.39 |
 IN STOCK H7083Skyjacker(R) Suspensions offers you a high quality shock absorber with true velocity sensitive valving. Shock absorbers, or spring dampers as it is called everywhere else except in the U.S., control the rate at which suspension springs compress and rebound. As the shock is pushed together, this is c... Skyjacker Hydro Shock Absorber 1988-1998 Chevrolet K1500 Pickup 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $69.39 |
 IN STOCK H7085Skyjacker(R) Suspensions offers you a high quality shock absorber with true velocity sensitive valving. Shock absorbers, or spring dampers as it is called everywhere else except in the U.S., control the rate at which suspension springs compress and rebound. As the shock is pushed together, this is c... Skyjacker Hydro Shock Absorber 1989-1991 Chevrolet V3500 Pickup 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $69.39 |
 IN STOCK H7086Skyjacker(R) Suspensions offers you a high quality shock absorber with true velocity sensitive valving. Shock absorbers, or spring dampers as it is called everywhere else except in the U.S., control the rate at which suspension springs compress and rebound. As the shock is pushed together, this is c... Skyjacker Hydro Shock Absorber 1988-1998 GMC K3500 Pickup 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $69.39 |
 IN STOCK M9581Skyjacker M95 Monotube Shock is the ultimate shock absorber for light trucks, Jeeps, and SUVs. This single tube design helps operating temperatures stay cooler under extreme conditions. The high pressure nitrogen gas and floating piston technology combine to create the fastest responding shock ever.... Skyjacker M95 Performance Shock Absorber 1992-1998 GMC Yukon 4 Wheel Drive 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $110.14 |
 IN STOCK - DROPSHIPS M9583Skyjacker M95 Monotube Shock is the ultimate shock absorber for light trucks, Jeeps, and SUVs. This single tube design helps operating temperatures stay cooler under extreme conditions. The high pressure nitrogen gas and floating piston technology combine to create the fastest responding shock ever.... Skyjacker M95 Performance Shock Absorber 1988-1998 GMC K2500 Pickup 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $110.14 |
 IN STOCK - DROPSHIPS M9585Skyjacker M95 Monotube Shock is the ultimate shock absorber for light trucks, Jeeps, and SUVs. This single tube design helps operating temperatures stay cooler under extreme conditions. The high pressure nitrogen gas and floating piston technology combine to create the fastest responding shock ever.... Skyjacker M95 Performance Shock Absorber 1992-1999 GMC K1500 Suburban 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $110.14 |
 IN STOCK - DROPSHIPS M9586Skyjacker M95 Monotube Shock is the ultimate shock absorber for light trucks, Jeeps, and SUVs. This single tube design helps operating temperatures stay cooler under extreme conditions. The high pressure nitrogen gas and floating piston technology combine to create the fastest responding shock ever.... Skyjacker M95 Performance Shock Absorber 1992-1998 GMC Yukon 4 Wheel Drive 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $110.14 |
 IN STOCK N8081Skyjacker(R) Suspensions offers you a high quality shock absorber with true velocity sensitive valving. Shock absorbers, or spring dampers as it is called everywhere else except in the U.S., control the rate at which suspension springs compress and rebound. As the shock is pushed together, this is c... Skyjacker Nitro Shock Absorber 1992-1998 Chevrolet K1500 Suburban 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $77.67 |
 IN STOCK N8083Skyjacker(R) Suspensions offers you a high quality shock absorber with true velocity sensitive valving. Shock absorbers, or spring dampers as it is called everywhere else except in the U.S., control the rate at which suspension springs compress and rebound. As the shock is pushed together, this is c... Skyjacker Nitro Shock Absorber 1988-1998 Chevrolet K2500 Pickup 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $77.67 |
 IN STOCK N8085Skyjacker(R) Suspensions offers you a high quality shock absorber with true velocity sensitive valving. Shock absorbers, or spring dampers as it is called everywhere else except in the U.S., control the rate at which suspension springs compress and rebound. As the shock is pushed together, this is c... Skyjacker Nitro Shock Absorber 1988-2000 GMC K2500 Pickup 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $77.67 |
 IN STOCK N8086Skyjacker(R) Suspensions offers you a high quality shock absorber with true velocity sensitive valving. Shock absorbers, or spring dampers as it is called everywhere else except in the U.S., control the rate at which suspension springs compress and rebound. As the shock is pushed together, this is c... Skyjacker Nitro Shock Absorber 1992-1994 Chevrolet Blazer 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $77.67 |
 OUT OF STOCK 87050Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and off-road enthusiasts. We are passionate about trucks, wheeling and an outdoor lifestyle that go hand-in-hand. We can talk the talk because we walk the walk.This que... Superlift 19.57 Extended 12.32 Collapsed (w/ Upper/Lower Eye Mount) - Superlift Shock - Single 1988-1991 GMC K3500 Sierra / Sierra SLE / Sierra SLX $88.54 |
OUT OF STOCK 87100Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and off-road enthusiasts. We are passionate about trucks, wheeling and an outdoor lifestyle that go hand-in-hand. We can talk the talk because we walk the walk.This que... Superlift 23.07 Extended 14.07 Collapsed (w/ Upper/Lower Eye Mount) - Superlift Shock - Single 1988-1991 GMC K3500 Sierra / Sierra SLE / Sierra SLX $88.54 |
OUT OF STOCK 87140Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and off-road enthusiasts. We are passionate about trucks, wheeling and an outdoor lifestyle that go hand-in-hand. We can talk the talk because we walk the walk.This que... Superlift 26.07 Extended 15.57 Collapsed - Superlift Shock - (w/ Upper/Lower Eye Mount) - Single 1988-1991 GMC K3500 Sierra / Sierra SLE / Sierra SLX $88.54 |
 IN STOCK - DROPSHIPS 61231Tuff Country EZ-Ride's SX8000 Nitro Gas shock absorbers are recommended for all full-size applications. The nitrogen gas pressure reduces fading and gives quicker shock response.... Tuff Country 11-19 Chevy Silverado 3500 4x4 (w/6in Suspension Lift) Front SX8000 Gas Shock (Ea) 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $94.51 |