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Firestone 4100

Coil-Rite Air Spring Kit 1973-87 GM C/R Series Pickup

Firestone 4100
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385-4100

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Firestone 4100 Coil-Rite Air Spring Kit 1973-87 GM C/R Series Pickup $94.99
Coil-Rite Air Spring Kit
  • 1973-87 GM C/R Series Pickup
  • 1973-91 GM Suburban/Blazer/Jimmy
  • 1970-95 GM G-Series Van
  • 1963-99 GM P30
  • 1993-96 GM GP30
  • Front

  • Specifications:

    Position
    Front
    Manufacturer's Part Number:
    4100

    Firestone Coil-Rites mount inside the coils of an existing coil-spring suspension to boost vehicles when they need it most. Constructed from durable polyurethane, they allow for adjustable spring rates that are far superior to those of standard coil springs. Installing them will allow your suspension to support an additional 500 to 1,000 lbs. per set. Installation does not require drilling.

    Features
  • Specially designed for coil spring equipped vehicles
  • Controllable air pressure for the perfect ride, as easy to adjust as inflating a tire
  • Capable of handling up to an extra 1000 lbs, depending on application

  • Does Firestone 4100 fit your vehicle?

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    Aspiration

    1990-1995 GMC G25/G2500 VAN

    • Fitment_Note: Install Time 1 Hour
    • Liter: 5.7
    • SubModel: RALLY
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1990-1995 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: MAGNAVAN

    1990-1995 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: RALLY STX

    1985 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: VANDURA SPECIAL

    1971 CHEVROLET G30 VAN

    • CC: 4097
    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1973-1974 GMC JIMMY

    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1985 CHEVROLET G30 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: BEAUVILLE

    1983-1989 CHEVROLET G20 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1982 CHEVROLET BLAZER K5

    • CC: 4097
    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1974-1989 GMC P25/P2500 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1979-1982 CHEVROLET G30 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: CHEVY VAN

    1979-1982 CHEVROLET G10 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: CHEVY VAN

    1972-1973 CHEVROLET G20 VAN

    • CC: 4098
    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1980-1982 CHEVROLET BLAZER K5

    • Fitment_Note: Install Time 1 Hour
    • SubModel: SILVERADO
    • EngineType: ALL

    1979-1982 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: RALLY

    1983-1984 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1975-1980 CHEVROLET C10 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: SILVERADO

    1973 GMC P35/P3500 VAN

    • Fitment_Note: w/Jounce Bumpers Mounted At Bottom Of Frame Rails~Install Time 1 Hour
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972-1974 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.1
    • SubModel: RALLY
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1986-1992 CHEVROLET P-30 STEP VAN

    • Fitment_Note: w/Jounce Bumpers Mounted At Bottom Of Frame Rails~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1985-1986 GMC C2500 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1973 CHEVROLET BLAZER

    • Fitment_Note: Install Time 1 Hour
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1979-1981 CHEVROLET G20 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: NOMAD

    1972-1974 CHEVROLET G20 VAN

    • CC: 4098
    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.1
    • SubModel: SPORTVAN
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1981 CHEVROLET C10 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973 GMC JIMMY

    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1979-1982 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: VANDURA SPECIAL

    1979-1980 CHEVROLET C10 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    1987 GMC R1500 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1994-1995 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • Liter: 7.4
    • SubModel: RALLY
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1981 CHEVROLET C10 PICKUP

    • CC: 4097
    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.1
    • SubModel: CUSTOM
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1993-1994 CHEVROLET P30 VAN

    • Fitment_Note: Fits 10500 To 12300 Gross Vehicle Weight Rating (GVWR)~Fits 14500 Gross Vehicle Weight Rating (GVWR)~Fits 14500 To 16000 Gross Vehicle Weight Rating (GVWR)~Fits 14500 To 17000 Gross Vehicle Weight Rating (GVWR)~w/Jounce Bumper Mounted Above Leaf Springs~w/Jounce Bumpers Mounted At Bottom Of Frame Rails~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1974 CHEVROLET C20 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971 CHEVROLET G30 VAN

    • CC: 4097
    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.1
    • SubModel: SPORTVAN
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1981-1986 GMC C3500 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1969-1971 CHEVROLET C30 PICKUP

    • CC: 5031
    • Fitment_Note: Install Time 1 Hour
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1985 GMC C1500 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 CHEVROLET C10 SUBURBAN

    • CC: 4801
    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1979-1982 CHEVROLET G30 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: BEAUVILLE

    1990-1993 CHEVROLET G30 VAN

    • Fitment_Note: Install Time 1 Hour
    • Liter: 6.2
    • SubModel: SPORTVAN
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1974 CHEVROLET C10 SUBURBAN

    • CC: 4801
    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1972-1974 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.1
    • SubModel: VANDURA
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1973 GMC JIMMY

    • Fitment_Note: Install Time 1 Hour
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974 GMC JIMMY

    • Fitment_Note: Install Time 1 Hour
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1986 CHEVROLET C30 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1989 GMC P3500 VAN

    • Fitment_Note: w/Jounce Bumpers Mounted At Bottom Of Frame Rails~Install Time 1 Hour
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1988 CHEVROLET P30 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1985 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: RALLY CAMPER SPECIAL

    1990-1995 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: VANDURA SPECIAL

    1967 GMC C35/C3500 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8 ( 4.6 L / 283 )

    1986 CHEVROLET C20 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1985-1986 CHEVROLET C20 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: SILVERADO

    1983-1984 CHEVROLET BLAZER K5

    • Fitment_Note: Install Time 1 Hour
    • SubModel: ALL
    • EngineType: ALL

    1974 GMC C25/C2500 SUBURBAN

    • CC: 7439
    • Fitment_Note: Install Time 1 Hour
    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1982 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: VANDURA

    1982 CHEVROLET C20 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1989-1991 CHEVROLET R1500 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1975-1980 CHEVROLET C10 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1987 CHEVROLET R20 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1974 CHEVROLET C10 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980 CHEVROLET C20 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    1964 CHEVROLET P30 SERIES VAN

    • Fitment_Note: w/Jounce Bumpers Mounted At Bottom Of Frame Rails~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1973 GMC C1500 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1974-1989 GMC G25/G2500 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1974 CHEVROLET C10 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1965-1966 CHEVROLET P30 SERIES VAN

    • CC: 4801
    • Fitment_Note: w/Jounce Bumpers Mounted At Bottom Of Frame Rails~Install Time 1 Hour
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1993-1995 GMC P3500 VAN

    • Fitment_Note: Fits 10500 To 12300 Gross Vehicle Weight Rating (GVWR)~Fits 14500 Gross Vehicle Weight Rating (GVWR)~Fits 14500 To 16000 Gross Vehicle Weight Rating (GVWR)~Fits 14500 To 17000 Gross Vehicle Weight Rating (GVWR)~w/Jounce Bumper Mounted Above Leaf Springs~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1967 CHEVROLET C30 PICKUP

    • CC: 5358
    • Fitment_Note: Install Time 1 Hour
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1982 CHEVROLET C30 PICKUP

    • CC: 4786
    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1969-1980 GMC C35/C3500 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1985 CHEVROLET C20 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: CUSTOM

    1972-1978 CHEVROLET G30 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1974 CHEVROLET C10 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985 CHEVROLET G30 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: CHEVY VAN

    1965 CHEVROLET P30 SERIES VAN

    • CC: 3769
    • Fitment_Note: w/Jounce Bumpers Mounted At Bottom Of Frame Rails~Install Time 1 Hour
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 230
    • EngineType: L6 ( 3.8 L / 230 )

    1972 CHEVROLET G20 VAN

    • Fitment_Note: Install Time 1 Hour
    • Liter: 5.7
    • SubModel: SPORTVAN
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980 CHEVROLET C10 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1979-1981 CHEVROLET C20 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: CHEYENNE

    1994-1995 GMC G35/G3500 VAN

    • Fitment_Note: Install Time 1 Hour
    • Liter: 6.5
    • SubModel: VANDURA
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    1985 CHEVROLET C30 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: CUSTOM

    1975-1978 CHEVROLET C10 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1974 GMC C25/C2500 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1993-1996 GMC MOTORHOME

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: CLASS C; G-30

    1973 CHEVROLET G20 VAN

    • CC: 7441
    • Fitment_Note: Install Time 1 Hour
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1993-1996 GMC MOTORHOME

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: CLASS A; P-32

    1987 GMC S15 JIMMY

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: GYPSY

    1970 CHEVROLET G10 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1987-1989 CHEVROLET BLAZER

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1973 CHEVROLET G20 VAN

    • CC: 5736
    • Fitment_Note: Install Time 1 Hour
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971 CHEVROLET P30 VAN

    • CC: 4097
    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1981-1982 CHEVROLET C20 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: CUSTOM

    1970-1992 GMC MOTORHOME

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1975-1984 GMC JIMMY

    • Fitment_Note: Install Time 1 Hour
    • SubModel: ALL
    • EngineType: ALL

    1985 CHEVROLET BLAZER K5

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: SILVERADO

    1970-1989 GMC G15/G1500 VAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1994-1995 GMC G25/G2500 VAN

    • Fitment_Note: Install Time 1 Hour
    • Liter: 6.5
    • SubModel: RALLY
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    1982 CHEVROLET C20 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1985 CHEVROLET C20 SUBURBAN

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1973 CHEVROLET C10 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1979-1980 GMC C3500 PICKUP

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: HIGH SIERRA
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