Looking for aftermarket parts to modify or upgrade your GMC C25 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 C25.
Whether you have a 1975 or 1978 GMC C25 in Base to Sierra Grande trim we have you covered. We have 24 shocks and struts available to mod your C25. All parts have free shipping to the Continental US 48 States.
 IN STOCK 2212FFBelltech SHOCK ABSORBER STREET PERFORMANCE (221266) 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $84.69 |
 IN STOCK 24-015875Bilstein 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 4600 Series 73-86 Chevy C20 Rear Monotube Strut Assembly 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $128.00 |
 OUT OF STOCK 24-192941Bilstein 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 4600 Series 67-86 Chevy C10 / 87-88 Chevy R10 Front Shock Absorber 1975-1978 GMC C25 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 C25 Base / High Sierra / Sierra Classic / Sierra Grande $133.20 |
 OUT OF STOCK 565032Tough 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 (2WD) 1969-82 CHEVROLET G-Series (1 T 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $90.70 |
 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 C25 Base / High Sierra / Sierra Classic / Sierra Grande $91.38 |
 OUT OF STOCK 565038Tough 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 G-Series (1 Ton) Van (Exc. Motorhome Chassis) 1993-96 CHE 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $89.36 |
 IN STOCK 344068Ride 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 (2WD) 1969-82 CHEVROLET G-Series (1 T 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $47.03 SALE |
 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 C25 Base / High Sierra / Sierra Classic / Sierra Grande $48.27 SALE |
 OUT OF STOCK 344366Ride 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 G-Series (1 Ton) Van (Exc. Motorhome Chassis) 1993-96 CHE 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $61.68 |
 IN STOCK KG5409The 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 (2WD) 1969-82 CHEVROLET G-Series ( 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $58.85 SALE |
 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 C25 Base / High Sierra / Sierra Classic / Sierra Grande $63.75 |
 OUT OF STOCK KG5420The 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 G-Series (1 Ton) Van (Exc. Motorhome Chassis) 1993-96 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $70.80 |
 IN STOCK RS55120Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.... Rancho 69-82 Chevrolet Blazer / Full Size Front RS5000X Shock 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $81.27 |
 IN STOCK RS999120Obtenga 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 69-82 Chevrolet Blazer / Full Size Front RS9000XL Shock 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $125.12 |
 SHIPS FROM MANUFACTURER B8511Black 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 1987-1988 Chevrolet R10 Suburban Black Max Shock Absorber 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $73.57 |
 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 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $73.57 |
 IN STOCK - LOW H7011Skyjacker(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 1987-1987 Chevrolet R10 Pickup Hydro Shock Absorber 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $64.52 |
 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 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $64.52 |
 SHIPS FROM MANUFACTURER M9511Skyjacker 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 1989-1991 Chevrolet R2500 Suburban M95 Performance Shock Absorber 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $103.82 |
 SHIPS FROM MANUFACTURER M9543Skyjacker 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 1987-1987 Chevrolet V20 Pickup M95 Performance Shock Absorber 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $103.82 |
 SHIPS FROM MANUFACTURER 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 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $103.82 |
 SHIPS FROM MANUFACTURER N8011Skyjacker(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 1987-1991 GMC R1500 Suburban Shock Absorber 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $72.50 |
 SHIPS FROM MANUFACTURER 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 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $72.50 |