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Rancho 69-82 Chevrolet Blazer / Full Size Front RS9000XL Shock

  • Backed by real installs and tuning experience at FAST of West Chester
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HANDLES EXTREME TEMPERATURE CHANGES -- Up to 2.75-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F

Material Safety Data Sheet
Material Safety Data Sheet
Material Safety Data Sheet
  • HANDLES EXTREME TEMPERATURE CHANGES -- Up to 2.75-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
  • STRONG AND DURABLE -- Features an application-specific 18mm nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and 1.25-in. sintered iron piston for enhanced structural integrity
  • BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the long-lasting premium liquid metallic finish and polyvinyl protective boot ensures longer life
  • SMOOTH PERFORMANCE -- Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
  • NINE LEVELS OF PERFORMANCE -- Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
  • REDUCES FADE -- Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
  • DESIGNED FOR HARDWORKING VEHICLES -- Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road
  • INDUSTRY FIRST -- Recognized as the first nine-position manually adjustable shock series in the off-road market
  • BUY WITH CONFIDENCE -- Comes with Rancho’s Limited Lifetime Warranty

This Part Fits:

Year Make Model Submodel
1969-1974 Chevrolet Blazer Base
1978-1980 Chevrolet C10 Big Ten
1975-1981 Chevrolet C10 Cheyenne
1981-1986 Chevrolet C10 Custom
1975-1980 Chevrolet C10 Custom Deluxe
1981 Chevrolet C10 Deluxe
1975-1986 Chevrolet C10 Scottsdale
1975-1986 Chevrolet C10 Silverado
1963-1974 Chevrolet C10 Pickup Base
1967-1974 Chevrolet C10 Suburban Base
1981-1986 Chevrolet C10 Suburban Custom
1975-1980 Chevrolet C10 Suburban Custom Deluxe
1981 Chevrolet C10 Suburban Deluxe
1975-1980,1982,1984-1986 Chevrolet C10 Suburban Scottsdale
1975-1980,1982-1986 Chevrolet C10 Suburban Silverado
1975-1981 Chevrolet C20 Cheyenne
1981-1986 Chevrolet C20 Custom
1975-1980 Chevrolet C20 Custom Deluxe
1981 Chevrolet C20 Deluxe
1975-1986 Chevrolet C20 Scottsdale
1975-1986 Chevrolet C20 Silverado
1963-1974 Chevrolet C20 Pickup Base
1967-1974 Chevrolet C20 Suburban Base
1981-1986 Chevrolet C20 Suburban Custom
1975-1980 Chevrolet C20 Suburban Custom Deluxe
1981 Chevrolet C20 Suburban Deluxe
1975-1980,1982,1984-1986 Chevrolet C20 Suburban Scottsdale
1975-1977,1979-1980,1982-1986 Chevrolet C20 Suburban Silverado
1975-1981 Chevrolet C30 Cheyenne
1981-1986 Chevrolet C30 Custom
1975-1980 Chevrolet C30 Custom Deluxe
1981 Chevrolet C30 Deluxe
1975-1986 Chevrolet C30 Scottsdale
1975-1986 Chevrolet C30 Silverado
1963-1974 Chevrolet C30 Pickup Base
1983 Chevrolet G10 Base
1975-1995 Chevrolet G10 Beauville
1981-1984,1986-1987 Chevrolet G10 Bonaventure
1975-1995 Chevrolet G10 Chevy Van
1975-1995 Chevrolet G10 Sportvan
1970-1974 Chevrolet G10 Van Base
1970-1974 Chevrolet G10 Van Sportvan
1975-1995 Chevrolet G20 Beauville
1983-1984 Chevrolet G20 Bonaventure
1975-1995 Chevrolet G20 Chevy Van
1978-1981 Chevrolet G20 Nomad
1975-1995 Chevrolet G20 Sportvan
1970-1974 Chevrolet G20 Van Base
1970-1974 Chevrolet G20 Van Sportvan
1975-1995 Chevrolet G30 Beauville
1983-1984 Chevrolet G30 Bonaventure
1975-1995 Chevrolet G30 Chevy Van
1975-1995 Chevrolet G30 Hi-Cube
1975-1995 Chevrolet G30 Sportvan
1970-1974 Chevrolet G30 Van Base
1970-1974 Chevrolet G30 Van Sportvan
1976 Chevrolet K5 Blazer Base
1975-1980 Chevrolet K5 Blazer Cheyenne
1981-1982 Chevrolet K5 Blazer Custom
1975,1977-1980 Chevrolet K5 Blazer Custom Deluxe
1981 Chevrolet K5 Blazer Deluxe
1978,1980-1982 Chevrolet K5 Blazer Silverado
1987 Chevrolet R10 Custom Deluxe
1987 Chevrolet R10 Scottsdale
1987 Chevrolet R10 Silverado
1987 Chevrolet R10 Suburban Custom Deluxe
1987-1988 Chevrolet R10 Suburban Scottsdale
1987-1988 Chevrolet R10 Suburban Silverado
1989-1991 Chevrolet R1500 Suburban Scottsdale
1989-1991 Chevrolet R1500 Suburban Silverado
1988 Chevrolet R20 Cheyenne
1987-1988 Chevrolet R20 Custom Deluxe
1987-1988 Chevrolet R20 Scottsdale
1987-1988 Chevrolet R20 Silverado
1987 Chevrolet R20 Suburban Custom Deluxe
1987-1988 Chevrolet R20 Suburban Scottsdale
1987-1988 Chevrolet R20 Suburban Silverado
1989 Chevrolet R2500 Cheyenne
1989 Chevrolet R2500 Scottsdale
1989 Chevrolet R2500 Silverado
1989-1991 Chevrolet R2500 Suburban Scottsdale
1989-1991 Chevrolet R2500 Suburban Silverado
1988 Chevrolet R30 Cheyenne
1987-1988 Chevrolet R30 Custom Deluxe
1987-1988 Chevrolet R30 Scottsdale
1987-1988 Chevrolet R30 Silverado
1989-1991 Chevrolet R3500 Cheyenne
1989-1990 Chevrolet R3500 Scottsdale
1989-1991 Chevrolet R3500 Silverado
1966 GMC 2500 Base
1963-1965 GMC 2500 Series Base
1975-1978 GMC C15 Base
1977-1978 GMC C15 Heavy Half
1975-1978 GMC C15 High Sierra
1977 GMC C15 Indy Hauler
1975-1978 GMC C15 Sierra Classic
1975-1978 GMC C15 Sierra Grande
1978 GMC C15 Street Coupe
1975-1978 GMC C15 Suburban Base
1975-1978 GMC C15 Suburban High Sierra
1975-1978 GMC C15 Suburban Sierra Classic
1975-1978 GMC C15 Suburban Sierra Grande
1967-1974 GMC C15/C1500 Pickup Base
1968-1974 GMC C15/C1500 Suburban Base
1979-1986 GMC C1500 Base
1979-1980 GMC C1500 Heavy Half
1979-1986 GMC C1500 High Sierra
1979-1986 GMC C1500 Sierra Classic
1979-1982 GMC C1500 Sierra Grande
1979-1982 GMC C1500 Street Coupe
1979-1986 GMC C1500 Suburban Base
1979-1986 GMC C1500 Suburban High Sierra
1979-1986 GMC C1500 Suburban Sierra Classic
1979-1982 GMC C1500 Suburban Sierra Grande
1975-1978 GMC C25 Base
1975-1978 GMC C25 High Sierra
1975-1978 GMC C25 Sierra Classic
1975-1978 GMC C25 Sierra Grande
1975-1978 GMC C25 Suburban Base
1975-1978 GMC C25 Suburban High Sierra
1975-1978 GMC C25 Suburban Sierra Classic
1975-1978 GMC C25 Suburban Sierra Grande
1967-1974 GMC C25/C2500 Pickup Base
1968-1974 GMC C25/C2500 Suburban Base
1979-1986 GMC C2500 Base
1979-1986 GMC C2500 High Sierra
1979-1986 GMC C2500 Sierra Classic
1979-1982 GMC C2500 Sierra Grande
1979-1986 GMC C2500 Suburban Base
1979-1986 GMC C2500 Suburban High Sierra
1979-1986 GMC C2500 Suburban Sierra Classic
1979-1982 GMC C2500 Suburban Sierra Grande
1975-1978 GMC C35 Base
1975-1978 GMC C35 High Sierra
1975-1978 GMC C35 Sierra Classic
1975-1978 GMC C35 Sierra Grande
1967-1974 GMC C35/C3500 Pickup Base
1979-1986 GMC C3500 Base
1979-1986 GMC C3500 High Sierra
1979-1986 GMC C3500 Sierra Classic
1979-1982 GMC C3500 Sierra Grande
1975-1978 GMC G15 Rally
1975-1978 GMC G15 Rally STX
1975-1978 GMC G15 Vandura
1970-1971 GMC G15/G1500 Van Base
1971-1974 GMC G15/G1500 Van Rally
1970-1974 GMC G15/G1500 Van Vandura
1979-1995 GMC G1500 Rally
1983-1984 GMC G1500 Rally Custom
1979-1995 GMC G1500 Rally STX
1979-1995 GMC G1500 Vandura
1975-1978 GMC G25 Rally
1975-1978 GMC G25 Rally STX
1975-1978 GMC G25 Vandura
1970-1972 GMC G25/G2500 Van Base
1971-1974 GMC G25/G2500 Van Rally
1970-1974 GMC G25/G2500 Van Vandura
1979-1995 GMC G2500 Rally
1983-1984 GMC G2500 Rally Custom
1979-1995 GMC G2500 Rally STX
1979-1995 GMC G2500 Vandura
1975-1978 GMC G35 Magnavan
1975-1978 GMC G35 Rally
1975-1978 GMC G35 Rally Camper Special
1975-1978 GMC G35 Rally STX
1975-1978 GMC G35 Vandura
1975-1978 GMC G35 Vandura Special
1970-1971,1974 GMC G35/G3500 Van Base
1971-1974 GMC G35/G3500 Van Rally
1971-1974 GMC G35/G3500 Van Vandura
1979-1995 GMC G3500 Magnavan
1979-1995 GMC G3500 Rally
1979-1995 GMC G3500 Rally Camper Special
1981-1988 GMC G3500 Rally Custom
1979-1995 GMC G3500 Rally STX
1979-1995 GMC G3500 Vandura
1979-1995 GMC G3500 Vandura Special
1970-1982 GMC Jimmy Base
1975-1982 GMC Jimmy High Sierra
1975-1976,1978-1982 GMC Jimmy Sierra Classic
1975-1982 GMC Jimmy Sierra Grande
1978-1982 GMC Jimmy Street Coupe
1987 GMC R1500 Base
1987 GMC R1500 High Sierra
1987 GMC R1500 Sierra Classic
1987-1991 GMC R1500 Suburban Base
1987 GMC R1500 Suburban High Sierra
1987-1989 GMC R1500 Suburban Sierra Classic
1990 GMC R1500 Suburban SLE
1987-1989 GMC R2500 Base
1987-1989 GMC R2500 High Sierra
1987-1989 GMC R2500 Sierra Classic
1987-1991 GMC R2500 Suburban Base
1987 GMC R2500 Suburban High Sierra
1987-1989 GMC R2500 Suburban Sierra Classic
1990 GMC R2500 Suburban SLE
1987-1991 GMC R3500 Base
1987-1989 GMC R3500 High Sierra
1987-1989 GMC R3500 Sierra Classic
1990-1991 GMC R3500 SLE

  • Earn FAST points on this part!
  • Backed by real-world installs
  • FAST WC Team Approved

Why Drivers Choose FAST of West Chester

  • I can't recommend this place enough. Being able to trust a shop in the performance world is big. The 2hr drive to get there, is worth knowing the job will be done right. Very happy to have found this shop, to
    support my builds going forward.


    Donald Wojnar
  • I recently had the pleasure of working with FAST of West Chester for some performance upgrades on my 2022 WRX, and the experience was nothing short of exceptional. I opted for a Borla S-Type exhaust and Cygnus Coilovers, and the team at FAST nailed the installation, fitment, and setup to a T.


    Adam Cranston
  • The team at FAST are excellence in every way. First, I consulted with Dave on mods for my HPDE track car. He listened and advised me on the best parts & mods to achieve my goals. He was patient & gave me space to research the options presented & worked with me through several changes before we built. Second, the build execution was flawless, proper heat shielding, bracing and poly everywhere. All components worked as advertised.


    Bryce Budd
  • This place has been my go to shop for all things Subaru. From simple service to performance parts and tuning, they have been top notch.


    William Brunell
  • Excellent shop. They installed a Cobb Stage 2 DP and Whiteline Sway bars and end links on my 2013 WRX. The work was done right and clean. The estimate was accurate. They were very knowledgeable, friendly and gave me the straight scoop on exactly what I was getting for the money
    and what I needed to get where I want to be with it. I'd recommend them
    to any car enthusiast.


    Devin Greco
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Does it come with a warranty?

Most products we carry include a manufacturer warranty. Since we work with top performance brands, warranty coverage can vary by product. If you have questions about a specific item, reach out — we’re happy to help.

Do you offer installation help or advice?

Yes — we don’t just sell parts, we install and tune them too. FAST of West Chester is a real performance shop, and we’ve worked hands-on with many of the products we carry. If you have questions about fitment, installs, or building your setup, our team can point you in the right direction.

How fast is shipping?

Many of our products ship the same day or next business day, depending on availability. We work hard to get parts out fast so you can get your build moving without delays.

What’s your return policy?

Returns for exchange or refund are accepted within 30 days of receiving your order. Items must be in new, unused condition and in original packaging. If you have any questions, our team will help make the process easy.

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