Looking for aftermarket parts to modify or upgrade your GMC C3500 with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories.

SHIPS FROM MANUFACTURER CP15012Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chrysler/Ford/GM Fuel Pump Gasket .031in Fiber - 4 Bolt - 10 Pack 1980-1982 GMC C3500 Sierra Grande 1980-1986 GMC C3500 Base / High Sierra / Sierra Classic $41.68 |
SHIPS FROM MANUFACTURER CP5126Cometic's HTS Gaskets are designed using reinforced gasket material compounds like armor-clad, graphite, and galvanized steel... Cometic Chevy Gen1 SB V8 Header Gasket .060in HTS 1.810in-Round Port Hooker/Stahl Pattern-20 Pack 1980-1982 GMC C3500 Sierra Grande 1980-1986 GMC C3500 Base / High Sierra / Sierra Classic $191.42 |
SHIPS FROM MANUFACTURER PRO1003T-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy 350/400 Gen1 Small Block V8 Top End Gasket Kit-4.165in Bore-.051in MLS Cyl Head Gasket 1979-1979 GMC C3500 Base / High Sierra / Sierra Classic / Sierra Grande $290.62 |
SHIPS FROM MANUFACTURER PRO1003T-4200-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy 350/400 Gen1 Small Block V8 Top End Gasket Kit-4.200in Bore-.040in MLS Cyl Head Gasket 1979-1979 GMC C3500 Base / High Sierra / Sierra Classic / Sierra Grande $290.62 |
SHIPS FROM MANUFACTURER PRO1005T-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.375in Bore-.051in MLS Cylinder Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $227.56 |
SHIPS FROM MANUFACTURER PRO1005T-4000-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy 366 Mark-IV Big Block V8 Top End Gasket Kit-4.000in Bore-.040in MLS Cyl Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $369.45 |
SHIPS FROM MANUFACTURER PRO1005T-4300-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.300in Bore-.040in MLS Cylinder Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $220.59 |
SHIPS FROM MANUFACTURER PRO1005T-4300-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.300in Bore-.051in MLS Cylinder Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $369.45 |
SHIPS FROM MANUFACTURER PRO1005T-4320-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.320in Bore-.040in MLS Cylinder Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $216.43 |
SHIPS FROM MANUFACTURER PRO1005T-4350-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.350in Bore-.040in MLS Cylinder Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $216.43 |
SHIPS FROM MANUFACTURER PRO1005T-4375-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.375in Bore-.027in MLS Cylinder Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $369.45 |
SHIPS FROM MANUFACTURER PRO1005T-4375-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.375in Bore-.051in MLS Cylinder Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $227.56 |
SHIPS FROM MANUFACTURER PRO1005T-4375-062MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.375in Bore-.062in MLS Cylinder Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $262.31 |
SHIPS FROM MANUFACTURER PRO1005T-4560-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.560in Bore-.040in MLS Cylinder Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $369.45 |
SHIPS FROM MANUFACTURER PRO1005T-4610-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.610in Bore-.040in MLS Cylinder Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $369.45 |
SHIPS FROM MANUFACTURER PRO1005T-4630-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.630in Bore-.045in MLS Cylinder Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $369.45 |
SHIPS FROM MANUFACTURER PRO1005T-4630-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.630in Bore-.051in MLS Cylinder Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1985 GMC C3500 Base / High Sierra / Sierra Classic $369.45 |
SHIPS FROM MANUFACTURER PRO1040T-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L59/LM7/LR4 Small Block V8 Top End Gasket Kit-3.840in Bore-.045in MLS Cyl Head Gasket 1979-1982 GMC C3500 Sierra Grande 1979-1986 GMC C3500 Base / High Sierra / Sierra Classic $390.12 |

OUT OF STOCK 3678MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Am General Hummer 93-92 Cylinder Head Gasket 1982-1982 GMC C3500 Sierra Grande 1982-1986 GMC C3500 Base / High Sierra / Sierra Classic 1988-1993 GMC C3500 Sierra / Sierra SLE / Sierra SLX $77.81 |
IN STOCK - DROPSHIPS 3805VCMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Bel Air 69-65 Cylinder Head Gasket 1979-1979 GMC C3500 Base / High Sierra / Sierra Classic / Sierra Grande $64.11 |
IN STOCK - DROPSHIPS 3884SGMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Bel Air 69-65 Performance Head Gasket 1979-1979 GMC C3500 Base / High Sierra / Sierra Classic / Sierra Grande $97.47 |
IN STOCK - DROPSHIPS 4021MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Am General Hummer 01-99 Cylinder Head Gasket 1992-1993 GMC C3500 Sierra / Sierra SLE / Sierra SLX 1995-2000 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $61.05 |
IN STOCK - DROPSHIPS 4021TMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Am General Hummer 01-99 Cylinder Head Gasket 1992-1993 GMC C3500 Sierra / Sierra SLX 1992-2000 GMC C3500 Sierra SLE 1994-2000 GMC C3500 Sierra SL / Sierra SLT $58.41 |
IN STOCK - DROPSHIPS 4878MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet C60 Kodiak 96-91 Cylinder Head Gasket 1991-1993 GMC C3500 Sierra / Sierra SLX 1991-2000 GMC C3500 Sierra SLE 1994-2000 GMC C3500 Sierra SL / Sierra SLT $51.38 |
IN STOCK - DROPSHIPS HS1178VKMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Buick Century 78-77 Head Set 1979-1982 GMC C3500 Sierra Grande 1979-1986 GMC C3500 Base / High Sierra / Sierra Classic $94.49 |