Operation CHARM: Car repair manuals for everyone.
Home >> GMC Truck >> 1991 >> R 3500 P/U 2WD V8-454 7.4L >> Parts and Labor >> Engine, Cooling and Exhaust >> Engine >> Piston >> Parts Information

Parts Information

PartManufacturerOEM Part #PriceNotes
Piston AssemblyGMO12563088153.09Includes: One Standard Piston W/Pin 7.4L. Includes: One Standard Piston & Connecting Rod 8.1L.
pro multis · About Operation CHARM