Looking for in-stock aftermarket parts to modify or upgrade your GMC K1500 with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories for your K1500.
Whether you have a 1979 or 1999 GMC K1500 in Base to Sierra Sport trim we have you covered. We have 144 head gaskets available to mod your K1500. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW C5215-040Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic GM Dart/Brodix Small Block V8 .040in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1980-1982 GMC K1500 Sierra Grande 1980-1986 GMC K1500 Base / High Sierra / Sierra Classic $101.66 |
 IN STOCK - LOW C5245-040COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chevy Small Block 4.060 inch Bore .040 inch MLS Headgasket (18 or 23 Deg. Heads) 1980-1982 GMC K1500 Sierra Grande 1980-1986 GMC K1500 Base / High Sierra / Sierra Classic $99.40 |
 IN STOCK - LOW C5248-040COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chevy Small Block 4.165 inch Bore .040 inch MLS Headgasket (w/All Steam Holes) 1980-1982 GMC K1500 Sierra Grande 1980-1986 GMC K1500 Base / High Sierra / Sierra Classic $99.40 |
 IN STOCK - LOW C5248-066COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chevy Small Block 4.165 inch Bore .066 inch MLS-5 Headgasket (w/All Steam Holes) 1980-1982 GMC K1500 Sierra Grande 1980-1986 GMC K1500 Base / High Sierra / Sierra Classic $123.44 |
 IN STOCK - LOW C5249-040COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chevy Small Block 4.200 inch Bore .040 inch MLS Headgasket (w/All Steam Holes) 1980-1982 GMC K1500 Sierra Grande 1980-1986 GMC K1500 Base / High Sierra / Sierra Classic $99.40 |
 IN STOCK - LOW C5249-092COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chevy Small Block 4.200 inch Bore .092 inch MLS-5 Headgasket (w/All Steam Holes) 1980-1982 GMC K1500 Sierra Grande 1980-1986 GMC K1500 Base / High Sierra / Sierra Classic $127.62 |
 IN STOCK - LOW C5272-036Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". With Steam Holes. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no ... Cometic Chevrolet Gen-1 Small Block V8 4.165in Bore .036in MLS Cylinder Head Gasket 1980-1982 GMC K1500 Sierra Grande 1980-1986 GMC K1500 Base / High Sierra / Sierra Classic $99.40 |
 IN STOCK - LOW C5272-040Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". With Steam Holes. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no ... Cometic Chevrolet Gen-1 Small Block V8 4.165in Bore .040in MLS Cylinder Head Gasket 1980-1982 GMC K1500 Sierra Grande 1980-1986 GMC K1500 Base / High Sierra / Sierra Classic $99.40 |
 IN STOCK - LOW C5400-030Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.030". Suitable for Brodix 12-23 Degree Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output en... Cometic Gasket Chevy Gen1 Small Block V8 .030in. MLS Cylinder Head Gasket - 4.125in. Bore w/ Brodix 1980-1982 GMC K1500 Sierra Grande 1980-1986 GMC K1500 Base / High Sierra / Sierra Classic $97.22 |
 IN STOCK - LOW C5404-030Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.030". Suitable for Brodix BD2000 Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines ... Cometic Chevrolet Gen-1 Small Block V8 BRODIX BD2000 Heads 4.030in Bore .030in MLS Head Gasket 1980-1982 GMC K1500 Sierra Grande 1980-1986 GMC K1500 Base / High Sierra / Sierra Classic $97.22 |
 IN STOCK - LOW C5739-040Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Chevy 229/262 V-6 4.3L 4.06in Bore .040 inch MLS Head Gasket 1985-1986 GMC K1500 Base / High Sierra / Sierra Classic 1988-1993 GMC K1500 Sierra / Sierra SLX 1988-1995 GMC K1500 Sierra SLE 1993-1993 GMC K1500 Sierra Sport 1994-1995 GMC K1500 Sierra SL / Sierra SLT / Sierra Special 1995-1995 GMC K1500 Sierra SLS $106.95 |
 IN STOCK - LOW C5885-086COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic GM 6.5L Diesel 91-95 4.100 inch Bore .086 inch MLS-5 Right Head Gasket 1994-1996 GMC K1500 Sierra Special 1994-1998 GMC K1500 Sierra SL / Sierra SLE / Sierra SLT 1995-1995 GMC K1500 Sierra SLS 1998-1998 GMC K1500 Sierra Special $152.65 CLEARANCE VIEW PRICE IN CART |