Skyjacker
Skyjacker 1987-1991 GMC R1500 Suburban Steering Damper 7800
Skyjacker 1987-1991 GMC R1500 Suburban Steering Damper 7800
Part number: 1RRZ4
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Listed for: 1987–1991 GMC R1500 Suburban Steering Damper 7800Fitment notes & questions
1987-1991 GMC R1500 Suburban Steering Damper 7800 from Skyjacker, listed for 1987–1991 GMC R1500 Suburban. Shocks and struts are normally replaced in pairs on the same axle.
Quick facts
- Brand: Skyjacker
- Part type: Shock
- Listed for: 1987–1991 GMC R1500 Suburban
Listed fitment
- 1969 - 1994 Chevrolet Blazer Base
- 1992 - 1993 Chevrolet Blazer Cheyenne
- 1991 - 1994 Chevrolet Blazer Nevada
- 1989 - 1991 Chevrolet Blazer Scottsdale
- 1989 - 1994 Chevrolet Blazer Silverado
- 1994 Chevrolet Blazer Silverado Sport
- 1972 Chevrolet Brookwood Base
- 1978 - 1980 Chevrolet C10 Big Ten
- 1975 - 1981 Chevrolet C10 Cheyenne
- 1975 - 1980 Chevrolet C10 Custom Deluxe
- 1975 - 1986 Chevrolet C10 Custom, Scottsdale, Silverado
- 1981 Chevrolet C10 Deluxe
- 1967 - 1974 Chevrolet C10 Pickup Base
- 1969 - 1974 Chevrolet C10 Suburban Base
- 1981 - 1986 Chevrolet C10 Suburban Custom
- 1975 - 1980 Chevrolet C10 Suburban Custom Deluxe
- 1981 Chevrolet C10 Suburban Deluxe
- 1975 - 1986 Chevrolet C10 Suburban Silverado, Scottsdale
- 1986 Chevrolet C20 Base
- 1975 - 1986 Chevrolet C20 Cheyenne, Silverado, Scottsdale
- 1981 - 1986 Chevrolet C20 Custom
- 1975 - 1980 Chevrolet C20 Custom Deluxe
- 1981 Chevrolet C20 Deluxe
- 1967 - 1974 Chevrolet C20 Pickup Base
- 1969 - 1974 Chevrolet C20 Suburban Base
- 1981 - 1986 Chevrolet C20 Suburban Custom
- 1975 - 1980 Chevrolet C20 Suburban Custom Deluxe
- 1981 Chevrolet C20 Suburban Deluxe
- 1975 - 1986 Chevrolet C20 Suburban Scottsdale, Silverado
- 1975 - 1982 Chevrolet C30 Base
- 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, Silverado
- 1967 - 1974 Chevrolet C30 Pickup Base
- 1994 - 1997 Chevrolet K1500 Base
- 1988 - 1998 Chevrolet K1500 Cheyenne, Silverado
- 1988 - 1992 Chevrolet K1500 Scottsdale
- 1991 Chevrolet K1500 Sport
- …and 154 more
Tip: Replace shocks in pairs on the same axle, and get an alignment after strut work.

Before you order: GMC R1500 Suburban Steering Damper 7800 shock fitment
Shocks and struts control how the springs move, keeping the tires on the road over bumps.
Fitment notes
- Listed for: 1987–1991 GMC R1500 Suburban Steering Damper 7800.
- Model years: 1987–1991. Parts can change mid-generation, so match the exact year.
- Specs, lead time and warranty come from Skyjacker and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentPlan the whole job
- Strut mounts. Often worn at the same time.
- Alignment. Needed after strut replacement.
More for your car: GMC Parts · Suspension & steering
Questions about GMC R1500 Suburban Steering Damper 7800 shocks or struts
Will this fit my GMC R1500 Suburban Steering Damper 7800?
Should I replace them in pairs?
Where do specs and warranty details come from?
Questions & answers
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