The ACDelco / GM 22872387 is the OE power brake booster gasket (hydraulic/Hydroboost booster) for 2007–2019 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD, including 6.6L Duramax diesel models.

Features & Benefits

• OE hydraulic power brake booster gasket, GM P/N 22872387
• Supersedes GM 15181785 and 15706060
• Genuine GM / ACDelco OE part, designed, engineered and tested to GM standards and backed by General Motors

Application

• Chevrolet Silverado 2500 HD / 3500 HD and GMC Sierra 2500 HD / 3500 HD (2007–2019), incl. 6.6L Duramax diesel
• GM also lists it for select Silverado/Sierra 1500 models

Always verify fitment by VIN or by matching the GM/ACDelco part number on your original part before ordering.

Cross-Reference / OE Numbers

• GM: 22872387
• Replaces GM: 15181785, 15706060