Description:

Serious power requires a serious damper. Protect your truck?s engine with the technology preferred by heavy duty diesel OEMs. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Competition built precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading performance diesel engine builders worldwide. SFI 18.1 certified. Made in USA.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1987	Chevrolet	Blazer	Custom Deluxe
1987	Chevrolet	Blazer	Silverado
1984-1985	Chevrolet	C10	Custom
1984-1985	Chevrolet	C10	Scottsdale
1984-1985	Chevrolet	C10	Silverado
1982-1983,1985-1986	Chevrolet	C10 Suburban	Custom
1982,1985-1986	Chevrolet	C10 Suburban	Scottsdale
1982-1983,1985-1986	Chevrolet	C10 Suburban	Silverado
1982-1986	Chevrolet	C20	Custom
1982-1986	Chevrolet	C20	Scottsdale
1982-1986	Chevrolet	C20	Silverado
1982-1983,1986	Chevrolet	C20 Suburban	Custom
1982,1986	Chevrolet	C20 Suburban	Scottsdale
1982-1983,1986	Chevrolet	C20 Suburban	Silverado
1990	Chevrolet	C2500	Cheyenne
1990	Chevrolet	C2500	Scottsdale
1990	Chevrolet	C2500	Silverado
1983-1986	Chevrolet	C30	Custom
1983-1986	Chevrolet	C30	Scottsdale
1983-1986	Chevrolet	C30	Silverado
1990	Chevrolet	C3500	Cheyenne
1990	Chevrolet	C3500	Scottsdale
1990	Chevrolet	C3500	Silverado
1984	Chevrolet	K10 Suburban	Custom
1984	Chevrolet	K10 Suburban	Scottsdale
1990,1993	Chevrolet	K1500	Cheyenne
1990	Chevrolet	K1500	Scottsdale
1990,1993	Chevrolet	K1500	Silverado
1990,1993	Chevrolet	K1500	WT
1984	Chevrolet	K20	Custom
1984	Chevrolet	K20	Scottsdale
1984-1985	Chevrolet	K20 Suburban	Custom
1984-1985	Chevrolet	K20 Suburban	Scottsdale
1985	Chevrolet	K20 Suburban	Silverado
1991,1993	Chevrolet	K2500	Cheyenne
1991	Chevrolet	K2500	Scottsdale
1991,1993	Chevrolet	K2500	Silverado
1984-1985	Chevrolet	K30	Custom
1984-1985	Chevrolet	K30	Scottsdale
1984-1985	Chevrolet	K30	Silverado
1988-1991	Chevrolet	K3500	Cheyenne
1988-1991	Chevrolet	K3500	Scottsdale
1988-1991	Chevrolet	K3500	Silverado
1983,1985	Chevrolet	K5 Blazer	Custom
1983,1985	Chevrolet	K5 Blazer	Silverado
1989	Chevrolet	R1500 Suburban	Scottsdale
1989	Chevrolet	R1500 Suburban	Silverado
1989	Chevrolet	R2500	Cheyenne
1989	Chevrolet	R2500	Scottsdale
1989	Chevrolet	R2500	Silverado
1983,1985	Chevrolet	S10	Base
1983,1985	Chevrolet	S10	Durango
1983,1985	Chevrolet	S10	Sport
1983,1985	Chevrolet	S10	Tahoe
1987	Chevrolet	V20 Suburban	Custom Deluxe
1987	Chevrolet	V20 Suburban	Scottsdale
1987	Chevrolet	V20 Suburban	Silverado
1990	Chevrolet	V2500 Suburban	Scottsdale
1990	Chevrolet	V2500 Suburban	Silverado
1987	Chevrolet	V30	Custom Deluxe
1987	Chevrolet	V30	Scottsdale
1987	Chevrolet	V30	Silverado
1990	Chevrolet	V3500	Cheyenne
1990	Chevrolet	V3500	Scottsdale
1990	Chevrolet	V3500	Silverado
1983-1986	GMC	C1500	Base
1983-1986	GMC	C1500	High Sierra
1988-1990	GMC	C1500	Sierra
1983-1986	GMC	C1500	Sierra Classic
1988-1990	GMC	C1500	Sierra SLE
1988-1990	GMC	C1500	Sierra SLX
1986	GMC	C1500 Suburban	Base
1986	GMC	C1500 Suburban	High Sierra
1986	GMC	C1500 Suburban	Sierra Classic
1984-1986	GMC	C2500	Base
1984-1986	GMC	C2500	High Sierra
1988-1992	GMC	C2500	Sierra
1984-1986	GMC	C2500	Sierra Classic
1988-1992	GMC	C2500	Sierra SLE
1988-1992	GMC	C2500	Sierra SLX
1982,1984	GMC	C2500 Suburban	Base
1982,1984	GMC	C2500 Suburban	High Sierra
1982,1984	GMC	C2500 Suburban	Sierra Classic
1982	GMC	C2500 Suburban	Sierra Grande
1982-1986	GMC	C3500	Base
1982-1986	GMC	C3500	High Sierra
1988-1992	GMC	C3500	Sierra
1982-1986	GMC	C3500	Sierra Classic
1982	GMC	C3500	Sierra Grande
1988-1992	GMC	C3500	Sierra SLE
1988-1992	GMC	C3500	Sierra SLX
1984	GMC	Caballero	Amarillo
1984	GMC	Caballero	Base
1984	GMC	Caballero	Diablo
1982,1985,1989	GMC	Jimmy	Base
1982,1985	GMC	Jimmy	High Sierra
1982,1985,1989	GMC	Jimmy	Sierra Classic
1982	GMC	Jimmy	Sierra Grande
1982	GMC	Jimmy	Street Coupe
1985	GMC	K1500	Base
1985	GMC	K1500	High Sierra
1989	GMC	K1500	Sierra
1985	GMC	K1500	Sierra Classic
1989	GMC	K1500	Sierra SLE
1989	GMC	K1500	Sierra SLX
1985	GMC	K1500 Suburban	Base
1985	GMC	K1500 Suburban	High Sierra
1985	GMC	K1500 Suburban	Sierra Classic
1985-1986	GMC	K2500	Base
1985-1986	GMC	K2500	High Sierra
1988-1993	GMC	K2500	Sierra
1985-1986	GMC	K2500	Sierra Classic
1988-1993	GMC	K2500	Sierra SLE
1988-1993	GMC	K2500	Sierra SLX
1983	GMC	K2500 Suburban	Base
1983	GMC	K2500 Suburban	High Sierra
1983	GMC	K2500 Suburban	Sierra Classic
1983,1986	GMC	K3500	Base
1983,1986	GMC	K3500	High Sierra
1993	GMC	K3500	Sierra
1983,1986	GMC	K3500	Sierra Classic
1993	GMC	K3500	Sierra SLE
1993	GMC	K3500	Sierra SLX
1990	GMC	R2500 Suburban	Base
1990	GMC	R2500 Suburban	SLE
1988-1990	GMC	R3500	Base
1988-1989	GMC	R3500	High Sierra
1988-1989	GMC	R3500	Sierra Classic
1990	GMC	R3500	SLE
1984	GMC	S15	Base
1984	GMC	S15	High Sierra
1984	GMC	S15	Sierra Classic
1987-1990	GMC	V1500 Suburban	Base
1987	GMC	V1500 Suburban	High Sierra
1987-1989	GMC	V1500 Suburban	Sierra Classic
1990	GMC	V1500 Suburban	SLE
1987	GMC	V2500	Base
1987	GMC	V2500	High Sierra
1987	GMC	V2500	Sierra Classic
1988-1989,1991	GMC	V2500 Suburban	Base
1988-1989	GMC	V2500 Suburban	Sierra Classic
1989-1991	GMC	V3500	Base
1989	GMC	V3500	High Sierra
1989	GMC	V3500	Sierra Classic
1990-1991	GMC	V3500	SLE