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1990 GMC C2500 Pulleys - Crank, Underdrive

Looking for aftermarket parts to modify or upgrade your 1990 GMC C2500 with pulleys - crank, underdrive? At Tunersports.com we carry a huge selection of the top name brand performance pulleys - crank, underdrive parts and accessories.

Pulleys - Crank, Underdrive Parts:

Only show in-stock parts

BBK Underdrive Pulley Kit

IN STOCK - DROPSHIPS 1603 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 perfor... BBK 88-95 GM Truck 4.3 5.0 5.7 Underdrive Pulley Kit - Lightweight CNC Billet Aluminum (3pc) 1988-1993 GMC C2500 Sierra / Sierra SLX 1988-1995 GMC C2500 Sierra SLE $279.99 Details

Gates Idler Pulleys

OUT OF STOCK 38024 Gates 90-95 Chevrolet C & K Series Pickup V-8 5.7L Idler Belt Drive Pulley 1990-1993 GMC C2500 Sierra / Sierra SLX 1990-1995 GMC C2500 Sierra SLE $57.92 Details