1988 - 2000 Chevy Truck Big Block Serpentine Crankshaft Pulley

6 Rib Serpentine | 1988 - 2000 | Fits Factory

Restore and upgrade your Chevy’s big block front drive system with this billet aluminum 6-rib serpentine crank pulley from March Performance. Engineered for 1988–2000 Chevrolet 7.4 L (454 ci) trucks and SUVs, this pulley is a factory-fit replacement for original serpentine drive systems—offering lighter weight, improved balance, and a durable black anodized finish that outlasts stamped steel OEM pulleys. 

Applications:

• 1988 - 2000 Chevrolet C/K 2500 & 3500 Trucks (7.4L V8 454 ci) ; Crank Pulley Retained by 3 bolts 
• 1994-2000 Chevrolet Suburban 2500 & Silverado 3500 Dually (7.4L V8 454 ci) ; Crank Pulley Retained by 3 Pulley Bolts + 1 Damper Bolt 

Kit Includes:

6-rib Crank Pulley (5.835")