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

Install a set of BBK performance underdrive pulleys and see an average of 8-15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet aluminum pulley kits for maximum horsepower gains. ALL BBK pulley kits are designed as direct bolt on replacements for the current factory pulleys and retain full cooling and charging characteristics. BBK under drive pulley kits are vehicle specific and each kit comes with complete installation instructions. Requires the use of a NEW Serpentine Belt – 6 Rib – 91.5 in.
Power-Plus Series? Underdrive Pulley System; CNC Machined Billet Aluminum; 3 Piece Kit; Incl. Crank Pulley/Water Pump Pulley/Alternator Pulley/All Required Hardware;
All BBK Performance parts are backed by a 1-YEAR manufacturer*s warranty from the original date of purchase. An optional extended warranty is also available – giving you an additional 2 or 3 years from original date of purchase. Costs for the extended warranty option can be viewed when the item is added to your cart. The manufacturer*s warranty is based on normal use and installation of each product.

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