BBK 88-95 GM Truck 4.3 5.0 5.7 Underdrive Pulley Kit - Lightweight CNC Billet Aluminum (3pc)

Since 1988 the BBK Performance brand has been synonymous with bolt on performance for modern muscle cars and trucks since its beginning in 1988. In fact it was our founders Brian & Ken Murphy that designed and developed the first aftermarket air intake systems & performance throttle bodies for the then newly fuel injected 5.0L Mustang and TPI Camaro models. Back then nobody even knew what an air intake or throttle body was because people were just learning about these modern day fuel injected pony cars Detroit began producing. Fast forward to today and many enthusiasts have only grown up on computer controlled fuel injection with a vocabulary full of upgrade items such as throttle body, air intake & mass air meter and have never driven a carbureted equipped vehicle. It?s this early experience and years of research & development, along with millions of dedicated enthusiasts that have allowed the BBK brand to grow into the largest source of modern day performance products for today?s cars & trucks. Starting from a 1200 ft building in Southern California, our BBK facilities have grown as fast as our product lines with nearly 200,000ft of state of the art design, manufacturing & distribution facilities located in California & Florida. Our R&D centers feature a total of three dyno cells and a team of highly skilled craftsman that also happen to be enthusiasts who really enjoy bringing the best performance products to market. Our manufacturing campus includes a top notch CNC machine division along with a state of the art exhaust division using a combination of skilled hand craftsmanship with a blend of CNC bending & robotic welding for maximum quality in every BBK product. Our moto is ?American Designed & Built? and it?s something the entire BBK team is proud of and will never change. If you are the owner of a modern day Dodge, Ford or GM vehicle and you are looking to upgrade your performance while maintaining OEM quality & drivability, you have come to the right place.
Installation Instructions
Installation Instructions
Warranty


This Part Fits:

Year	Make	Model	Submodel
1994-1995	Chevrolet	Blazer	Base
1992-1993	Chevrolet	Blazer	Cheyenne
1995	Chevrolet	Blazer	LT
1988-1991	Chevrolet	Blazer	Scottsdale
1988-1994	Chevrolet	Blazer	Silverado
1994	Chevrolet	Blazer	Silverado Sport
1994-1995	Chevrolet	C1500	Base
1988-1995	Chevrolet	C1500	Cheyenne
1988-1992	Chevrolet	C1500	Scottsdale
1988-1995	Chevrolet	C1500	Silverado
1990-1995	Chevrolet	C1500	WT
1992-1995	Chevrolet	C1500 Suburban	Base
1995	Chevrolet	C1500 Suburban	LS
1995	Chevrolet	C1500 Suburban	LT
1992-1994	Chevrolet	C1500 Suburban	Silverado
1994-1995	Chevrolet	C2500	Base
1988-1995	Chevrolet	C2500	Cheyenne
1988-1992	Chevrolet	C2500	Scottsdale
1988-1995	Chevrolet	C2500	Silverado
1994-1995	Chevrolet	C2500	WT
1992-1995	Chevrolet	C2500 Suburban	Base
1995	Chevrolet	C2500 Suburban	LS
1995	Chevrolet	C2500 Suburban	LT
1992-1994	Chevrolet	C2500 Suburban	Silverado
1994-1995	Chevrolet	C3500	Base
1988-1995	Chevrolet	C3500	Cheyenne
1988-1992	Chevrolet	C3500	Scottsdale
1988-1995	Chevrolet	C3500	Silverado
1994-1995	Chevrolet	K1500	Base
1988-1995	Chevrolet	K1500	Cheyenne
1988-1992	Chevrolet	K1500	Scottsdale
1988-1995	Chevrolet	K1500	Silverado
1991	Chevrolet	K1500	Sport
1990-1995	Chevrolet	K1500	WT
1992-1995	Chevrolet	K1500 Suburban	Base
1995	Chevrolet	K1500 Suburban	LS
1995	Chevrolet	K1500 Suburban	LT
1992-1994	Chevrolet	K1500 Suburban	Silverado
1994-1995	Chevrolet	K2500	Base
1988-1995	Chevrolet	K2500	Cheyenne
1988-1992	Chevrolet	K2500	Scottsdale
1988-1995	Chevrolet	K2500	Silverado
1994-1995	Chevrolet	K2500	WT
1992-1995	Chevrolet	K2500 Suburban	Base
1995	Chevrolet	K2500 Suburban	LS
1995	Chevrolet	K2500 Suburban	LT
1992-1994	Chevrolet	K2500 Suburban	Silverado
1994-1995	Chevrolet	K3500	Base
1988-1995	Chevrolet	K3500	Cheyenne
1988-1992	Chevrolet	K3500	Scottsdale
1988-1995	Chevrolet	K3500	Silverado
1989-1991	Chevrolet	R1500 Suburban	Scottsdale
1989-1991	Chevrolet	R1500 Suburban	Silverado
1988	Chevrolet	R20	Cheyenne
1988	Chevrolet	R20	Custom Deluxe
1988	Chevrolet	R20	Scottsdale
1988	Chevrolet	R20	Silverado
1988	Chevrolet	R20 Suburban	Scottsdale
1988	Chevrolet	R20 Suburban	Silverado
1989	Chevrolet	R2500	Silverado
1989-1991	Chevrolet	R2500 Suburban	Scottsdale
1989-1991	Chevrolet	R2500 Suburban	Silverado
1988	Chevrolet	R30	Cheyenne
1988	Chevrolet	R30	Custom Deluxe
1988	Chevrolet	R30	Scottsdale
1988	Chevrolet	R30	Silverado
1989-1991	Chevrolet	R3500	Cheyenne
1989-1990	Chevrolet	R3500	Scottsdale
1989-1991	Chevrolet	R3500	Silverado
1991	Chevrolet	S10	Baja
1988-1995	Chevrolet	S10	Base
1988-1990	Chevrolet	S10	Durango
1992-1993	Chevrolet	S10	EL
1994-1995	Chevrolet	S10	LS
1988-1989	Chevrolet	S10	Sport
1994-1995	Chevrolet	S10	SS
1988-1992	Chevrolet	S10	Tahoe
1994-1995	Chevrolet	S10	ZR2
1988-1994	Chevrolet	S10 Blazer	Base
1988-1989	Chevrolet	S10 Blazer	High Country
1994	Chevrolet	S10 Blazer	LT
1988-1990,1992	Chevrolet	S10 Blazer	Sport
1988,1990-1994	Chevrolet	S10 Blazer	Tahoe
1991-1994	Chevrolet	S10 Blazer	Tahoe LT
1995	Chevrolet	Tahoe	Base
1995	Chevrolet	Tahoe	LS
1995	Chevrolet	Tahoe	LT
1988	Chevrolet	V30	Cheyenne
1988	Chevrolet	V30	Custom Deluxe
1988	Chevrolet	V30	Scottsdale
1988	Chevrolet	V30	Silverado
1989-1991	Chevrolet	V3500	Cheyenne
1989-1990	Chevrolet	V3500	Scottsdale
1989-1991	Chevrolet	V3500	Silverado
1988-1993	GMC	C1500	Sierra
1994-1995	GMC	C1500	Sierra SL
1988-1995	GMC	C1500	Sierra SLE
1994-1995	GMC	C1500	Sierra SLT
1988-1993	GMC	C1500	Sierra SLX
1994-1995	GMC	C1500	Sierra Special
1988-1993	GMC	C2500	Sierra
1994-1995	GMC	C2500	Sierra SL
1988-1995	GMC	C2500	Sierra SLE
1994-1995	GMC	C2500	Sierra SLT
1988-1993	GMC	C2500	Sierra SLX
1988-1993	GMC	C3500	Sierra
1994-1995	GMC	C3500	Sierra SL
1988-1995	GMC	C3500	Sierra SLE
1994-1995	GMC	C3500	Sierra SLT
1988-1993	GMC	C3500	Sierra SLX
1988-1993	GMC	K1500	Sierra
1994-1995	GMC	K1500	Sierra SL
1988-1995	GMC	K1500	Sierra SLE
1995	GMC	K1500	Sierra SLS
1994-1995	GMC	K1500	Sierra SLT
1988-1993	GMC	K1500	Sierra SLX
1994-1995	GMC	K1500	Sierra Special
1993	GMC	K1500	Sierra Sport
1988-1993	GMC	K2500	Sierra
1994-1995	GMC	K2500	Sierra SL
1988-1995	GMC	K2500	Sierra SLE
1994-1995	GMC	K2500	Sierra SLT
1988-1993	GMC	K2500	Sierra SLX
1988-1993	GMC	K3500	Sierra
1994-1995	GMC	K3500	Sierra SL
1988-1995	GMC	K3500	Sierra SLE
1994-1995	GMC	K3500	Sierra SLT
1988-1993	GMC	K3500	Sierra SLX
1988-1989	GMC	R2500	Base
1988-1989	GMC	R2500	High Sierra
1988-1989	GMC	R2500	Sierra Classic
1988-1991	GMC	R3500	Base
1988-1989	GMC	R3500	High Sierra
1988-1989	GMC	R3500	Sierra Classic
1990-1991	GMC	R3500	SLE
1988-1991	GMC	V3500	Base
1988-1989	GMC	V3500	High Sierra
1988-1989	GMC	V3500	Sierra Classic
1990-1991	GMC	V3500	SLE