Firestone Coil-Rite Air Helper Spring Kit Front 63-99 P30 (W237604100) 4100

Firestone Air Suspension Kits 4100 If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil-Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions.Coil-Rite enables you to control the air pressure in the air helper springs so you can make adjustments for varying loads and road conditions. Spring performance can be altered as easily as inflating a tire.Firestone Coil-Rite air helper springs are made of durable, elastic polyurethane, providing years of comfort and stability to your vehicle. The air springs will support 500-1000 lbs. per set (not to exceed vehicle's GVWR). Coil-Rite Air Helper Springs are designed to work in temperatures between 180 ‘F (82 ‘C) and -40 ‘F (-40 ‘C). P-30 Front (63-99) Firestone Coil-Rite Air Helper Spring Kit Front 63-99 P30 (W237604100)

Vehicle Fitments:

Year	Make	Model	Submodel
1973 - 1974	Chevrolet	Blazer	Base
1987	Chevrolet	Blazer	Custom Deluxe
1988 - 1989	Chevrolet	Blazer	Scottsdale
1987 - 1989	Chevrolet	Blazer	Silverado
1978 - 1980	Chevrolet	C10	Big Ten
1975 - 1981	Chevrolet	C10	Cheyenne
1975 - 1980	Chevrolet	C10	Custom Deluxe
1981	Chevrolet	C10	Deluxe
1975 - 1986	Chevrolet	C10	Silverado, Scottsdale, Custom
1973 - 1974	Chevrolet	C10 Pickup	Base
1973 - 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
1992 - 1999	Chevrolet	C1500 Suburban	Base
1995 - 1999	Chevrolet	C1500 Suburban	LT, LS
1992 - 1994	Chevrolet	C1500 Suburban	Silverado
1986	Chevrolet	C20	Base
1981 - 1986	Chevrolet	C20	Custom
1975 - 1980	Chevrolet	C20	Custom Deluxe
1981	Chevrolet	C20	Deluxe
1975 - 1986	Chevrolet	C20	Scottsdale, Silverado, Cheyenne
1973 - 1974	Chevrolet	C20 Pickup	Base
1973 - 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	Silverado, Scottsdale
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
1983	Chevrolet	G10	Base
1981 - 1987	Chevrolet	G10	Bonaventure
1975 - 1995	Chevrolet	G10	Sportvan, Chevy Van, Beauville
1970 - 1974	Chevrolet	G10 Van	Base, Sportvan
1995	Chevrolet	G20	Base
1983 - 1984	Chevrolet	G20	Bonaventure
1978 - 1981	Chevrolet	G20	Nomad
1975 - 1995	Chevrolet	G20	Sportvan, Chevy Van, Beauville
1970 - 1974	Chevrolet	G20 Van	Base, Sportvan
1975 - 1995	Chevrolet	G30	Beauville, Chevy Van, Sportvan, Hi-Cube
1983 - 1984	Chevrolet	G30	Bonaventure
1970 - 1974	Chevrolet	G30 Van	Base, Sportvan
1976	Chevrolet	K5 Blazer	Base
1981 - 1986	Chevrolet	K5 Blazer	Custom
1975 - 1980	Chevrolet	K5 Blazer	Custom Deluxe, Cheyenne
1981	Chevrolet	K5 Blazer	Deluxe
1984	Chevrolet	K5 Blazer	Scottsdale
1978 - 1986	Chevrolet	K5 Blazer	Silverado
1975 - 1999	Chevrolet	P30	Base
1975 - 1990	Chevrolet	P30	Step-Van
1963 - 1967	Chevrolet	P30 Series	Base
1968 - 1974	Chevrolet	P30 Van	Base
1987	Chevrolet	R10	Custom Deluxe, Silverado, Scottsdale
1987	Chevrolet	R10 Suburban	Custom Deluxe
1987 - 1988	Chevrolet	R10 Suburban	Silverado, Scottsdale
1989 - 1991	Chevrolet	R1500 Suburban	Scottsdale, Silverado
1988	Chevrolet	R20	Cheyenne
1987 - 1988	Chevrolet	R20	Silverado, Custom Deluxe, Scottsdale
1987	Chevrolet	R20 Suburban	Custom Deluxe
1987 - 1988	Chevrolet	R20 Suburban	Silverado, Scottsdale
1989 - 1991	Chevrolet	R2500 Suburban	Silverado, Scottsdale
1987	Chevrolet	R30	Scottsdale, Custom Deluxe, Silverado
1983 - 1991	Chevrolet	S10 Blazer	Base, Tahoe
1987 - 1989	Chevrolet	S10 Blazer	High Country
1983 - 1990	Chevrolet	S10 Blazer	Sport
1991	Chevrolet	S10 Blazer	Tahoe LT
1977 - 1978	GMC	C15	Heavy Half
1977	GMC	C15	Indy Hauler
1975 - 1978	GMC	C15	Sierra Classic, Sierra Grande, Base, High Sierra
1978	GMC	C15	Street Coupe
1975 - 1978	GMC	C15 Suburban	Sierra Classic, High Sierra, Sierra Grande, Base
1973 - 1974	GMC	C15/C1500 Pickup	Base
1973 - 1974	GMC	C15/C1500 Suburban	Base
1979 - 1986	GMC	C1500	Base, Sierra Classic, High Sierra
1979 - 1980	GMC	C1500	Heavy Half
1979 - 1982	GMC	C1500	Sierra Grande, Street Coupe
1979 - 1999	GMC	C1500 Suburban	Base
1979 - 1986	GMC	C1500 Suburban	High Sierra, Sierra Classic
1979 - 1982	GMC	C1500 Suburban	Sierra Grande
1992 - 1999	GMC	C1500 Suburban	SLE
1995 - 1999	GMC	C1500 Suburban	SLT
1975 - 1978	GMC	C25	Base, Sierra Classic, High Sierra, Sierra Grande
1975 - 1978	GMC	C25 Suburban	High Sierra, Sierra Classic, Sierra Grande, Base
1973 - 1974	GMC	C25/C2500 Pickup	Base
1973 - 1974	GMC	C25/C2500 Suburban	Base
1979 - 1986	GMC	C2500	Sierra Classic, Base, High Sierra
1979 - 1982	GMC	C2500	Sierra Grande
1979 - 1986	GMC	C2500 Suburban	Sierra Classic, High Sierra, Base
1979 - 1982	GMC	C2500 Suburban	Sierra Grande
1975 - 1978	GMC	C35	Base, Sierra Grande, High Sierra, Sierra Classic
1967 - 1974	GMC	C35/C3500 Pickup	Base
1979 - 1986	GMC	C3500	High Sierra, Sierra Classic, Base
1979 - 1982	GMC	C3500	Sierra Grande
1975 - 1978	GMC	G15	Rally, Rally STX, Vandura
1970 - 1971	GMC	G15/G1500 Van	Base
1971 - 1974	GMC	G15/G1500 Van	Rally
1970 - 1974	GMC	G15/G1500 Van	Vandura
1983 - 1984	GMC	G1500	Rally Custom
1979 - 1995	GMC	G1500	Rally STX, Rally, Vandura
1975 - 1978	GMC	G25	Vandura, Rally STX, Rally
1970 - 1972	GMC	G25/G2500 Van	Base
1971 - 1974	GMC	G25/G2500 Van	Rally
1970 - 1974	GMC	G25/G2500 Van	Vandura
1983 - 1984	GMC	G2500	Rally Custom
1979 - 1995	GMC	G2500	Vandura, Rally, Rally STX
1975 - 1978	GMC	G35	Rally, Vandura Special, Rally STX, Magnavan, Vandura, Rally Camper Special
1970 - 1974	GMC	G35/G3500 Van	Base
1971 - 1974	GMC	G35/G3500 Van	Rally, Vandura
1981 - 1988	GMC	G3500	Rally Custom
1979 - 1995	GMC	G3500	Vandura Special, Rally Camper Special, Rally STX, Rally, Vandura, Magnavan
1973 - 1991	GMC	Jimmy	Base
1975 - 1985	GMC	Jimmy	High Sierra
1975 - 1990	GMC	Jimmy	Sierra Classic
1975 - 1982	GMC	Jimmy	Sierra Grande
1986	GMC	Jimmy	Silverado
1978 - 1982	GMC	Jimmy	Street Coupe
1969	GMC	K35/K3500 Pickup	Base
1975 - 1978	GMC	P15	Base, Value Van
1970 - 1974	GMC	P15/P1500 Van	Base
1979 - 1980	GMC	P1500	Value Van, Base
1975 - 1978	GMC	P25	Value Van, Base
1970 - 1974	GMC	P25/P2500 Van	Base
1979 - 1989	GMC	P2500	Base, Value Van
1975 - 1978	GMC	P35	Base, Value Van
1967 - 1974	GMC	P35/P3500 Van	Base
1974	GMC	P35/P3500 Van	Motorhome
1979 - 1999	GMC	P3500	Base
1979 - 1990	GMC	P3500	Value Van
1966	GMC	PB3500 Van	Base
1987	GMC	R1500	Base, High Sierra, 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	GMC	R2500	Base, High Sierra, 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
1983 - 1991	GMC	S15 Jimmy	Base
1983 - 1990	GMC	S15 Jimmy	Gypsy, Sierra Classic
1985	GMC	S15 Jimmy	High Sierra
1991	GMC	S15 Jimmy	SLT, SLS, SLE
1988 - 1989	GMC	S15 Jimmy	Timberline