Replacement Bellow; For Use w/Kit PN[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).

• Keep The Vehicle Level
• Level Off-Center Loads
• Reduce Suspension Fatigue
• Air Adjustments Improves The Ride
• Reduce Bottoming Out
• Increase Vehicle Stability

---

Application Summary:

Year	Make/Model
1973-1974	Chevrolet Blazer
1987-1989	Chevrolet Blazer
1975-1986	Chevrolet C10
1973-1974	Chevrolet C10 Pickup
1973-1986	Chevrolet C10 Suburban
1992-1999	Chevrolet C1500 Suburban
1975-1986	Chevrolet C20
1973-1974	Chevrolet C20 Pickup
1973-1986	Chevrolet C20 Suburban
1975-1986	Chevrolet C30
1967-1974	Chevrolet C30 Pickup
1975-1995	Chevrolet G10
1970-1974	Chevrolet G10 Van
1975-1995	Chevrolet G20
1970-1974	Chevrolet G20 Van
1975-1995	Chevrolet G30
1970-1974	Chevrolet G30 Van
1975-1986	Chevrolet K5 Blazer
1975-1999	Chevrolet P30
1963-1967	Chevrolet P30 Series
1968-1974	Chevrolet P30 Van
1987	Chevrolet R10
1987-1988	Chevrolet R10 Suburban
1989-1991	Chevrolet R1500 Suburban
1987-1988	Chevrolet R20
1987-1988	Chevrolet R20 Suburban
1989-1991	Chevrolet R2500 Suburban
1987	Chevrolet R30
1983-1991	Chevrolet S10 Blazer
1975-1978	GMC C15
1975-1978	GMC C15 Suburban
1973-1974	GMC C15/C1500 Pickup
1973-1974	GMC C15/C1500 Suburban
1979-1986	GMC C1500
1979-1986	GMC C1500 Suburban
1992-1999	GMC C1500 Suburban
1975-1978	GMC C25
1975-1978	GMC C25 Suburban
1973-1974	GMC C25/C2500 Pickup
1973-1974	GMC C25/C2500 Suburban
1979-1986	GMC C2500
1979-1986	GMC C2500 Suburban
1975-1978	GMC C35
1967-1974	GMC C35/C3500 Pickup
1979-1986	GMC C3500
1975-1978	GMC G15
1970-1974	GMC G15/G1500 Van
1979-1995	GMC G1500
1975-1978	GMC G25
1970-1974	GMC G25/G2500 Van
1979-1995	GMC G2500
1975-1978	GMC G35
1970-1974	GMC G35/G3500 Van
1979-1995	GMC G3500
1973-1991	GMC Jimmy
1969	GMC K35/K3500 Pickup
1975-1978	GMC P15
1970-1974	GMC P15/P1500 Van
1979-1980	GMC P1500
1975-1978	GMC P25
1970-1974	GMC P25/P2500 Van
1979-1989	GMC P2500
1975-1978	GMC P35
1967-1974	GMC P35/P3500 Van
1979-1999	GMC P3500
1966	GMC PB3500 Van
1987	GMC R1500
1987-1991	GMC R1500 Suburban
1987	GMC R2500
1987-1991	GMC R2500 Suburban
1987	GMC R3500
1983-1990	GMC S15 Jimmy