Looking for aftermarket parts to modify or upgrade your GMC K15 Suburban with shocks and struts? At Tunersports.com we carry a huge selection of the top name brand performance shocks and strut parts and accessories for your K15 Suburban.
Whether you have a 1975 or 1978 GMC K15 Suburban in Base to Sierra Grande trim we have you covered. We have 71 shocks and struts available to mod your K15 Suburban. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK ND2412HFBelltech ND2 OEM Shock 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $75.11 |
 IN STOCK - DROPSHIPS 24-009232Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV's. These shock absorbers feature a monotube design which provides consistent fade free performance. B6 4600 shock absorbers utilize a unique, velocity sensitive, digressiv... Bilstein B6 1987 Chevrolet Blazer Custom Deluxe Front 46mm Monotube Shock Absorber 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $133.20 |
 OUT OF STOCK 24-009331Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV's. These shock absorbers feature a monotube design which provides consistent fade free performance. B6 4600 shock absorbers utilize a unique, velocity sensitive, digressiv... Bilstein B6 1987 Chevrolet Blazer Custom Deluxe Rear 46mm Monotube Shock Absorber 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $133.20 |
 IN STOCK 24-010269Bilstein B6 shock absorbers and struts are the ideal choice for improving the performance of any vehicle. These shock absorbers and struts feature a monotube design which provides consistent fade free performance. Bilstein B6 shock absorbers and struts utilize a unique, velocity sensitive, digressiv... Bilstein B6 73-86 Chevrolet K10 Suburban Front/Rear Shock Absorber 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $128.00 |
 IN STOCK 24-187077Bilstein 5100 Series Shock Absorbers are high gas pressure monotube shocks designed specifically for lifted pickups, SUVs and Jeeps. The shocks feature a 46mm digressive piston with self-adjusting deflective disc valving. They offer super damping ability that makes them ideal for heavy hauling or oc... Bilstein 5100 Series 73-91 Chevrolet Blazer Custom Deluxe Front 46mm Monotube Shock Absorber 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $113.42 |
 IN STOCK 24-187084Bilstein 5100 Series Shock Absorbers are high gas pressure monotube shocks designed specifically for lifted pickups, SUVs and Jeeps. The shocks feature a 46mm digressive piston with self-adjusting deflective disc valving. They offer super damping ability that makes them ideal for heavy hauling or oc... Bilstein 5100 Series 73-91 Chevrolet Blazer Custom Deluxe Rear 46mm Monotube Shock Absorber 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $140.92 |
 IN STOCK 33-185569Bilstein 5125 Series Shock Absorbers are designed to be used on custom vehicles in order to achieve the desired ride. The high gas pressure monotube shocks are sold by lengths and damping rates rather than by application. These shock absorbers all come with 5/8" eyelets with hour glass bushings on b... Bilstein 5100 Series 1987 Chevrolet Blazer Custom Deluxe Rear 46mm Monotube Shock Absorber 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $113.42 |
 IN STOCK 33-185590Bilstein 5125 Series Shock Absorbers are designed to be used on custom vehicles in order to achieve the desired ride. The high gas pressure monotube shocks are sold by lengths and damping rates rather than by application. These shock absorbers all come with 5/8" eyelets with hour glass bushings on b... Bilstein 5100 Series 1987 Chevrolet Blazer Custom Deluxe Front 46mm Monotube Shock Absorber 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $113.42 |
 OUT OF STOCK 565031Tough conditions demand tough truck shocks. The large bore KYB MonoMax provides the additional stability that heavier, more powerful or high center of gravity vehicles demand. The KYB MonoMax is a heavy duty monotube shock absorber that provides the most handling, control and durability of any KYB... KYB Shocks & Struts Monomax Front CHEVROLET Blazer - Full Size (4WD) 1969-91 CHEVROLET Silverado K a 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $92.86 |
 OUT OF STOCK 565036Tough conditions demand tough truck shocks. The large bore KYB MonoMax provides the additional stability that heavier, more powerful or high center of gravity vehicles demand. The KYB MonoMax is a heavy duty monotube shock absorber that provides the most handling, control and durability of any KYB... KYB Shocks & Struts Monomax Rear CHEVROLET Blazer - Full Size (2WD) 1973-82 CHEVROLET Blazer - Full 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $91.38 |
 OUT OF STOCK 344067Ride Comfort may be important, but restoring a vehicle?s Ride Control, stability, stopping, lane change responsiveness and handling is critical. KYB Excel-G Shocks and Struts are designed for the most important performance purpose: Restoring the vehicle?s original capabilities. KYB is a world leadin... KYB Shocks & Struts Excel-G Front CHEVROLET Blazer - Full Size (4WD) 1969-91 CHEVROLET Silverado K a 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $52.24 |
 IN STOCK 344072Ride Comfort may be important, but restoring a vehicle?s Ride Control, stability, stopping, lane change responsiveness and handling is critical. KYB Excel-G Shocks and Struts are designed for the most important performance purpose: Restoring the vehicle?s original capabilities. KYB is a world leadin... KYB Shocks & Struts Excel-G Rear CHEVROLET Blazer - Full Size (2WD) 1973-82 CHEVROLET Blazer - Full 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $48.27 SALE |
 OUT OF STOCK KG5408The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The Gas-a-just is available as an OE monotube replacement and as an OE ... KYB Shocks & Struts Gas-A-Just Front CHEVROLET Blazer - Full Size (4WD) 1969-91 CHEVROLET Silverado 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $68.26 |
 OUT OF STOCK KG5415The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The Gas-a-just is available as an OE monotube replacement and as an OE ... KYB Shocks & Struts Gas-A-Just Rear CHEVROLET Blazer - Full Size (2WD) 1973-82 CHEVROLET Blazer - Fu 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $63.75 |
 SHIPS FROM MANUFACTURER RS55001El núcleo de este nuevo e innovador amortiguador de Rancho es el sistema de válvula de rebote único y patentado y una fase de compresión avanzada del amortiguador.... Rancho 69-94 Chevrolet Blazer / Full Size Front RS5000X Shock 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $86.77 |
 IN STOCK RS55112El núcleo de este nuevo e innovador amortiguador de Rancho es el sistema de válvula de rebote único y patentado y una fase de compresión avanzada del amortiguador.... Rancho 69-91 Chevrolet Blazer / Full Size Rear RS5000X Shock 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $81.27 |
 IN STOCK - LOW RS55151El núcleo de este nuevo e innovador amortiguador de Rancho es el sistema de válvula de rebote único y patentado y una fase de compresión avanzada del amortiguador.... Rancho 69-91 Chevrolet Blazer / Full Size Front RS5000X Shock 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $81.27 |
 SHIPS FROM MANUFACTURER RS77112Application 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 94-00 Dodge Ram 1500 RWD Rear RS7MT Shock 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $91.05 |
 IN STOCK RS999001Obtenga un control y un rendimiento superior con los amortiguadores Rancho RS9000 ™ XL. Reconocidos como la primera serie de control de suspensión ajustable de nueve posiciones, son ideales para uso dentro y fuera de la carretera.... Rancho 69-94 Chevrolet Blazer / Full Size Front RS9000XL Shock 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $125.12 |
 IN STOCK RS999112Obtenga un control y un rendimiento superior con los amortiguadores Rancho RS9000 ™ XL. Reconocidos como la primera serie de control de suspensión ajustable de nueve posiciones, son ideales para uso dentro y fuera de la carretera.... Rancho 69-91 Chevrolet Blazer / Full Size Rear RS9000XL Shock 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $125.12 |
 IN STOCK - LOW RS999151Obtenga un control y un rendimiento superior con los amortiguadores Rancho RS9000 ™ XL. Reconocidos como la primera serie de control de suspensión ajustable de nueve posiciones, son ideales para uso dentro y fuera de la carretera.... Rancho 69-91 Chevrolet Blazer / Full Size Front RS9000XL Shock 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $125.12 |
 SHIPS FROM MANUFACTURER B8521Black 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 1987-1987 Chevrolet V20 Pickup Black Max Shock Absorber 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $73.57 |
 IN STOCK B8523Black 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 1986-1992 Jeep Comanche 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $73.57 |
 IN STOCK B8532Black 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 1987-1991 GMC V2500 Suburban Black Max Shock Absorber 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $73.57 |
 IN STOCK B8543Black 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 1987-1987 Chevrolet V10 Pickup Black Max Shock Absorber 1975-1978 GMC K15 Suburban Base / High Sierra / Sierra Classic / Sierra Grande $73.57 |