Sorry, you're using a web browser that is no longer supported. For the best experience please upgrade or visit the site on another browser.
Skip to content
20% OFF
$125+ using code:
SAFE20
Online, Ship to Home Only.
See Details
FREE Brake Pads
with purchase of 2 Rotors.
Discount applied automatically in Cart.
Exclusions apply.
See Details
ACDelco Head Gasket - 55512640
Part #
55512640
Line:
ACD
Head Gasket
Product Details
Product Specifications
Applications for Your: 2005 Chevrolet Silverado 2500 HD
Detailed Product Description
Brand Information
Manufacturer Provided Documents
Compatibility
Ratings & Reviews
Questions & Answers
Recently Viewed
Dupli-Color Scratch Fix All in 1 0.5 Ounce Graphite Gray Pearl Touch-Up Paint
EBC Brakes Severe Duty Pads Metallic Brake Pads
Specialty Products 7 Inch Brake Lathe Silencer
WeatherTech Alloycover Tonneau Cover
Auto Meter Chrono 2-1/16 Inch Fuel Level Gauge