BBK 85-97 GM Truck 305 350 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
Warranty
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1987	Chevrolet	Blazer	Custom Deluxe
1987	Chevrolet	Blazer	Silverado
1985-1986	Chevrolet	C10	Custom
1985-1986	Chevrolet	C10	Scottsdale
1985-1986	Chevrolet	C10	Silverado
1985-1986	Chevrolet	C10 Suburban	Custom
1985-1986	Chevrolet	C10 Suburban	Scottsdale
1985-1986	Chevrolet	C10 Suburban	Silverado
1985-1986	Chevrolet	C20	Custom
1985-1986	Chevrolet	C20	Scottsdale
1985-1986	Chevrolet	C20	Silverado
1985-1986	Chevrolet	C20 Suburban	Custom
1985-1986	Chevrolet	C20 Suburban	Scottsdale
1985-1986	Chevrolet	C20 Suburban	Silverado
1985-1986	Chevrolet	C30	Custom
1985-1986	Chevrolet	C30	Scottsdale
1985-1986	Chevrolet	C30	Silverado
1985-1986	Chevrolet	Camaro	Berlinetta
1985-1987	Chevrolet	Camaro	Iroc-Z
1987	Chevrolet	Camaro	LT
1985-1987	Chevrolet	Camaro	Sport
1985-1987	Chevrolet	Camaro	Z28
1986-1987	Chevrolet	Caprice	Base
1985-1987	Chevrolet	Caprice	Classic
1986-1987	Chevrolet	Caprice	Classic Brougham
1987	Chevrolet	Caprice	Classic LS Brougham
1985	Chevrolet	Impala	Base
1985-1986	Chevrolet	K10	Custom
1985-1986	Chevrolet	K10	Scottsdale
1985-1986	Chevrolet	K10	Silverado
1985-1986	Chevrolet	K10 Suburban	Custom
1985-1986	Chevrolet	K10 Suburban	Scottsdale
1985-1986	Chevrolet	K10 Suburban	Silverado
1985-1986	Chevrolet	K20	Custom
1985-1986	Chevrolet	K20	Scottsdale
1985-1986	Chevrolet	K20	Silverado
1985-1986	Chevrolet	K20 Suburban	Custom
1985-1986	Chevrolet	K20 Suburban	Scottsdale
1985-1986	Chevrolet	K20 Suburban	Silverado
1985-1986	Chevrolet	K30	Custom
1985-1986	Chevrolet	K30	Scottsdale
1985-1986	Chevrolet	K30	Silverado
1985-1986	Chevrolet	K5 Blazer	Custom
1985-1986	Chevrolet	K5 Blazer	Silverado
1985-1987	Chevrolet	Monte Carlo	Base
1986-1987	Chevrolet	Monte Carlo	LS
1985-1987	Chevrolet	Monte Carlo	SS
1987	Chevrolet	R10	Custom Deluxe
1987	Chevrolet	R10	Scottsdale
1987	Chevrolet	R10	Silverado
1987	Chevrolet	R10 Suburban	Custom Deluxe
1987	Chevrolet	R10 Suburban	Scottsdale
1987	Chevrolet	R10 Suburban	Silverado
1987-1988	Chevrolet	R20	Custom Deluxe
1987	Chevrolet	R20	Scottsdale
1987	Chevrolet	R20	Silverado
1987	Chevrolet	R20 Suburban	Custom Deluxe
1987	Chevrolet	R20 Suburban	Scottsdale
1987	Chevrolet	R20 Suburban	Silverado
1987	Chevrolet	R30	Custom Deluxe
1987	Chevrolet	R30	Scottsdale
1987	Chevrolet	R30	Silverado
1987	Chevrolet	V10	Custom Deluxe
1987	Chevrolet	V10	Scottsdale
1987	Chevrolet	V10	Silverado
1987	Chevrolet	V20	Custom Deluxe
1987	Chevrolet	V20	Scottsdale
1987	Chevrolet	V20	Silverado
1987	Chevrolet	V30	Custom Deluxe
1987	Chevrolet	V30	Scottsdale
1987	Chevrolet	V30	Silverado
1985-1986	GMC	C1500	Base
1985-1986	GMC	C1500	High Sierra
1985-1986	GMC	C1500	Sierra Classic
1985-1986	GMC	C2500	Base
1985-1986	GMC	C2500	High Sierra
1985-1986	GMC	C2500	Sierra Classic
1985-1986	GMC	C3500	Base
1985-1986	GMC	C3500	High Sierra
1985-1986	GMC	C3500	Sierra Classic
1985-1986	GMC	K1500	Base
1985-1986	GMC	K1500	High Sierra
1985-1986	GMC	K1500	Sierra Classic
1985-1986	GMC	K2500	Base
1985-1986	GMC	K2500	High Sierra
1985-1986	GMC	K2500	Sierra Classic
1985-1986	GMC	K3500	Base
1985-1986	GMC	K3500	High Sierra
1985-1986	GMC	K3500	Sierra Classic
1987	GMC	R1500	Base
1987	GMC	R1500	High Sierra
1987	GMC	R1500	Sierra Classic
1987	GMC	R1500 Suburban	Base
1987	GMC	R1500 Suburban	High Sierra
1987	GMC	R1500 Suburban	Sierra Classic
1987	GMC	R2500	Base
1987	GMC	R2500	High Sierra
1987	GMC	R2500	Sierra Classic
1987	GMC	R3500	Base
1987	GMC	R3500	High Sierra
1987	GMC	R3500	Sierra Classic
1987	GMC	V1500	Base
1987	GMC	V1500	High Sierra
1987	GMC	V1500	Sierra Classic
1987	GMC	V2500	Base
1987	GMC	V2500	High Sierra
1987	GMC	V2500	Sierra Classic
1987	GMC	V3500	Base
1987	GMC	V3500	High Sierra
1987	GMC	V3500	Sierra Classic
1985-1987	Pontiac	Firebird	Base
1985-1986	Pontiac	Firebird	S/E
1985-1987	Pontiac	Firebird	Trans Am