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Chevrolet Silverado 3500 HD Transmission Gaskets and Seals

Transmission gaskets and seals for the Chevrolet Silverado 3500 HD cover model years 2007–2024, with options ranging from automatic transmission pan gaskets to input shaft seals and flange seals. Choose your model year above and this page keeps only the transmission gaskets and seals that fit your Chevrolet Silverado 3500 HD. Each listing is matched to our vehicle fitment data before it appears here.

1 - 2 of 2 results

Best Seller Free Shipping
Picture of MAHLE Automatic Transmission Oil Pan Gasket

MAHLE Automatic Transmission Oil Pan Gasket

24 reviews
Vehicle Specific
from $8
In Stock (10+)
Picture for manufacturer MAHLE
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Best Seller
Picture of Cometic C15250 GM Transmission Oil Pan Gasket - 4L80E

Cometic C15250 GM Transmission Oil Pan Gasket - 4L80E

66 reviews
Part: C15250
Vehicle Specific
$17.27
Ships from manufacturer
Picture for manufacturer Cometic

What's here for your Chevrolet Silverado 3500 HD

  • Automatic Transmission Seal
  • Automatic Transmission Input Shaft Seal
  • Automatic Transmission Oil Pan Gasket

The widest selection here comes from ACDelco, SKF, National Oil Seal, and ATP, offering OE replacement gaskets, seal kits, and individual flange and input shaft seals across the 2007–2024 model range. Other categories Chevrolet Silverado 3500 HD owners shop for: Chevrolet Silverado 3500 HD Shocks and Struts, Chevrolet Silverado 3500 HD Tires and Chevrolet Silverado 3500 HD Car Care and Appearance Products, or browse all Chevrolet Silverado 3500 HD parts and accessories.