Make sure this part fits

GM 12578925
Cylinder Head

1999-2007 GM

Customer Questions & Expert Answers (1)
GM 12578925 Cylinder Head
GM 12578925 Cylinder Head
  • Part Description
    Head, Engine Cylinder
  • Replaces
    12563680, 12559864
  • Manufacturer
    General Motors
Make sure this part fits
$540.94 MSRP: $854.96
You Save: $314.02 (37%)
Currently Unavailable

Due to manufacturer supply shortage, this item isn't currently available for ordering.

  • Vehicle Fitment

    Year Make Model Trim Engine
    2004 Buick RainierCXL, CXL Plus8 Cyl 5.3 L GAS
    2002-2004 Cadillac EscaladeBase8 Cyl 5.3 L GAS
    2002-2004 Chevrolet Avalanche 1500Base, North Face, On Road Edition, WBH, Z66, Z718 Cyl 5.3 L GAS
    2003-2007 Chevrolet Express 2500Base, LS, LT8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS
    2003-2007 Chevrolet Express 3500Base, LS8 Cyl 4.8 L GAS
    2003-2004 Chevrolet SSRBase8 Cyl 5.3 L GAS
    1999-2006 Chevrolet Silverado 1500Base, Hybrid, LS, LT, WT, Z71 Off-Road8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS
    2007 Chevrolet Silverado 1500 ClassicHybrid, LS, LT, WT8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS
    1999-2000 Chevrolet Silverado 2500Base, LS, LT8 Cyl 5.3 L GAS
    2000-2004 Chevrolet Suburban 1500Base, LS, LT, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12578925 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12578925 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Cylinder Head 12578925 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12578925 Cylinder Head is available in the market under the name GM Cylinder Head. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12578925 Cylinder Head fits certain Chevrolet Tahoe, SSR, Silverado 1500 models, as well as GMC Sierra 1500, Yukon, Envoy XL. Additionally, it is compatible with Cadillac Escalade and Buick Rainier models.
The original GM component designated by manufacturer part number 12578925 maintains top performance when functioning as the Head, Engine Cylinder unit. The component 12578925 is constructed from durable material and its dimensions span 9.0 x 6.8 x 21.2 inches while weighing 21.60 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12578925 has available replacement options 12563680, 12559864. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
A correct installation of the GM 12578925 Cylinder Head protects engine integrity and performance especially during cylinder head servicing processes. The component has an essential function by applying suitable clamping pressure and aligning cylinder heads to maintain proper engine operational performance. Regular maintenance of the GM 12578925 prevents dual problems of head gasket failure and engine overheating. Proper replacement of this part demands a step-by-step protocol which needs the drainage of fuel system pressure before separating battery cables during cooling system drainage. Deployment of cylinder head bolts needs to proceed methodically according to order to prevent parts warping and both mating surfaces require proper cleaning techniques to eliminate all contaminants. A precise installation of the new GM 12578925 requires usage of medium-strength thread locking compound while following the manufacturer's torque specification recommendations. Customers can find a complete range of authentic GM components through ChevyPartsGiant.com which includes the 12578925 to obtain components that fulfill factory requirements for quality standards. The integration of proper GM 12578925 into your engine system will result in smooth operation but we guarantee manufacturer-backed warranty and immediate shipping.