Part Number: 12576177
Description: Engine Long Block
Condition: New Old Stock
Year fitment: Models:
2007-2009 Chevrolet Avalanche V8 5.3L 5328cc
2007-2009 Chevrolet Silverado 1500 V8 5.3L 5328cc
2007-2009 Chevrolet Suburban 1500 V8 5.3L 5328cc
2007-2009 Chevrolet Tahoe V8 5.3L 5328cc
2007-2009 GMC Sierra 1500 V8 5.3L 5328cc
2007-2009 GMC Yukon V8 5.3L 5328cc
2007-2009 GMC Yukon XL 1500 V8 5.3L 5328cc
Block Cast #: 6177, 9779, 6178
Cylinder Head Material: Aluminum
Engine Block Material: Iron
Engine Displacement: 325.0
Engine Manufacturer Code: LMG, LY5
Engine Size: (L) 5.3
Engine Type: LY5 Eng.
Fuel Type: GAS
Fuel Type: Ethanol
Head Type: OHV
Left Head Cast #: 799, 64243
Number of Cylinders: 8
Number of Valves: 16
Right Head Cast #: 799, 64243
VIN: J