View 3 Photos View 0 Videos Isuzu 4HE1-XS Piston and Rod Set of 4 for 2001 GMC W5500, Serial # A4550 Contact for price ISUZU 4HE1-XS Piston And Rod, set of 4. Call us today, we ship everywhere., Serial#: A4550, Casting#: A4550 ConditionUsedFits To Make(s)GMCFits To Model(s)W5500Will Fit Year(s)2001Stock NumberGM-0591-7 MLS Number10243802CategoryPistons & Rod Parts Last Updated3/25/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info