Head Gasket for Sierra (Replaces 18-3839, 333670, 334726)

Includes: - Head Gasket

Fits Models: - GMC Sierra - Chevrolet Silverado

Model Years: - 1999–2006

Submodels: - Sierra 1500, Sierra 2500, Sierra 3500, Silverado 1500, Silverado 2500, Silverado 3500 - Chassis Codes: GMT800, GMT900 - Body Styles: Crew Cab, Extended Cab, Regular Cab

Engine Options: - 4.8L V8 (LM7), 5.3L V8 (LM7, L59), 6.0L V8 (LQ4, LQ9), 6.6L Duramax Diesel (LB7, LLY, LBZ)

Description: This head gasket is designed to replace OEM part numbers 18-3839, 333670, and 334726, ensuring a reliable seal for your GMC Sierra or Chevrolet Silverado. It is engineered to withstand high pressures and temperatures, providing durability and performance for your engine.

Features: - Direct replacement for specific OEM part numbers - Compatible with popular GMC Sierra and Chevrolet Silverado models - Designed for high-performance applications - Ensures a reliable seal to prevent leaks - Made from high-quality materials for longevity

Part Number: 18-3839