View our Specials! Coupon Code: SaveIn2026
Exedy Clutch and Flywheel Sale
Manufacturer pages are not filtered by vehicle. Please use the category menu to view parts for your 2005 Lexus GX470.

GMC G2500 Cometic Gasket Main Seals



GMC Cometic Gasket Main Seals

GMC G2500

Cometic Gasket Main Seals C5085
SHIPS FROM MANUFACTURER
C5085
Cometic GM 3.2/3.8/4.1/4.8L Inline 6 3.8/4.3L V6 Chevy Gen1 SB V8 Silicone Rear Main Seal-2 Piece
1980-1986 GMC G2500 Vandura
1980-1986 GMC G2500 Rally STX
1980-1986 GMC G2500 Rally
1983-1984 GMC G2500 Rally Custom
$44.66
Cometic Gasket Main Seals C5681
SHIPS FROM MANUFACTURER
C5681
Cometic Chevy 1955-1985 Gen1 Small Block V8 Rear Main Seal-Align Honed 400 & Aluminum Block-2 Piece
1980-1986 GMC G2500 Rally
1980-1986 GMC G2500 Rally STX
1980-1986 GMC G2500 Vandura
1983-1984 GMC G2500 Rally Custom
$59.00

Looking to upgrade your GMC G2500 with a gasket kit from Cometic Gasket? We carry a great variety of Cometic Gasket Main Seals and other engine component performance parts for your GMC G2500.

We have 2 Cometic Gasket Main Seals available for GMC G2500 models with free shipping to the Continental US 48 States.