Engine Gasket Set Head Gaskets 12558178 FOR Chevrolet LS1 LS6 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L

Package Includes:

• Complete Engine Gasket Set

• Head Gaskets (Quantity specified by OEM design)

OEM/Cross Reference Part Number:

• 12558178

• 12498541

• CS26380HG

Compatible Vehicles

• Fit for Chevrolet Silverado 1500 2000-2007

• Fit for Chevrolet Silverado 2500 HD 2000-2007

• Fit for Chevrolet Suburban 1500 2000-2006

• Fit for Chevrolet Suburban 2500 2000-2006

• Fit for Chevrolet Tahoe 2000-2007

• Fit for GMC Sierra 1500 2000-2007

• Fit for GMC Sierra 2500 HD 2000-2007

• Fit for GMC Yukon 2000-2006

• Fit for GMC Yukon XL 1500 2000-2006

• Fit for GMC Yukon XL 2500 2000-2006

• Fit for Cadillac Escalade 2002-2006

• Fit for Cadillac Escalade ESV 2002-2006

• Fit for Cadillac Escalade EXT 2002-2006

Engine Specifications:

Installation Information:

1. Ensure the engine block and cylinder heads are clean and free of debris.

2. Position the head gaskets onto the cylinder block according to manufacturing specifications, aligning dowel pins if applicable.

3. Carefully place the cylinder heads onto the head gaskets and block.

4. Follow the manufacturer's specified torque sequence and tightening procedure for cylinder head bolts.

5. Install the remaining gaskets in the set according to the engine's service manual, ensuring proper seating and sealing.

Important Notes:

• - Verify compatibility with your specific vehicle's VIN before purchase.

• - Torque specifications for head bolts must be strictly adhered to as per vehicle manufacturer's service manual.

• - Use of appropriate sealants may be required for certain gasket types as specified by the vehicle manufacturer.