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Looking for aftermarket parts to modify or upgrade your GMC Jimmy 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 C15009-020Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chevrolet LB1/LB4/LU2 Gen-1 90 Degree V6 .020in Fiber Fuel Pump Mounting Gasket 1992-1993 GMC Jimmy Base / SLE / SLT 1993-1993 GMC Jimmy SLS $33.96 |
 SHIPS FROM MANUFACTURER C15012-032A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core... Cometic Chrysler/Ford/GM .032in AFM Fuel Pump Gasket - 4 Bolt 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $33.52 |
 SHIPS FROM MANUFACTURER C15208-040MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic GM Dart/Brodix Small Block V8 .040in MLX Cyl Head Gasket-4.310in Bore-4.500in Bore Center 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $131.42 |
 SHIPS FROM MANUFACTURER C15208-044MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic GM Dart/Brodix Small Block V8 .044in MLX Cyl Head Gasket-4.310in Bore-4.500in Bore Center 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $136.39 |
 SHIPS FROM MANUFACTURER C15229A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core... Cometic GM 7.5in .032in AFM Differential Cover Gasket - 10 Bolt 1992-1996 GMC Jimmy Base 1992-2001 GMC Jimmy SLE / SLT 1993-2001 GMC Jimmy SLS 1995-1999 GMC Jimmy SL 1998-2000 GMC Jimmy Envoy 2000-2001 GMC Jimmy Diamond Edition 2001-2001 GMC Jimmy SL $39.18 |
 SHIPS FROM MANUFACTURER C15231A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core... Cometic GM 8.5in 1/2 & 3/4 Ton .032in AFM Differential Cover Gasket - 10 Bolt 1977-1982 GMC Jimmy Sierra Grande 1977-1985 GMC Jimmy High Sierra 1977-1990 GMC Jimmy Sierra Classic 1977-1991 GMC Jimmy Base 1978-1982 GMC Jimmy Street Coupe $37.73 |
 SHIPS FROM MANUFACTURER C15270-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV BB V8 .051in MLS Cyl Head Gasket-4.620in Bore 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $115.56 |
 SHIPS FROM MANUFACTURER C15313-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-1 Small Block V8 .040in MLS Cylinder Head Gasket - 4.125in Bores 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $109.30 |
 SHIPS FROM MANUFACTURER C15396-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .040in MLS Cyl Head Gasket-4.190in Bore-All Pro Heads-Round Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $109.30 |
 SHIPS FROM MANUFACTURER C15411-043Copper Head Gasket... Cometic Chevy Small Block 4.165in Bore 0.043in Copper Head Gasket (No Steam Holes) 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $133.74 |
 SHIPS FROM MANUFACTURER C15412-043Copper Head Gasket... Cometic GM SB 18/23 Deg 4.200in Bore 0.043in Copper Head Gasket (No Steam Holes) 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $133.74 |
 SHIPS FROM MANUFACTURER C15413-043Copper Head Gasket... Cometic Chevy Big Block 4.320in Bore 0.043in Copper Round Bore Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra $141.78 |
 SHIPS FROM MANUFACTURER C15414-043Copper Head Gasket... Cometic Chevy Big Block 4.530in Bore 0.043in Copper Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra $141.78 |
 SHIPS FROM MANUFACTURER C15415-043Copper Head Gasket... Cometic Chevy Big Block 4.630in Bore 0.043in Copper Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra $141.78 |
 SHIPS FROM MANUFACTURER C15495-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.155in Bores 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $109.30 |
 SHIPS FROM MANUFACTURER C15498-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Gasket Chevrolet Gen-I Small Block V8 .040in MLS Cylinder Head Gasket 4.200in Bores 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $109.30 |
 SHIPS FROM MANUFACTURER C15499-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.200in Bores 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $109.30 |
 SHIPS FROM MANUFACTURER C15504-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.165in Bores 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $109.30 |
 SHIPS FROM MANUFACTURER C15512-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.165in Bores 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $109.30 |
 SHIPS FROM MANUFACTURER C15513-040MLS 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 .040in MLS Cylinder Head Gasket - 4.580in Bores 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra $118.97 |
 SHIPS FROM MANUFACTURER C15516-060MLS 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 .060in MLS Cylinder Head Gasket - 4.350in Bores 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra $150.72 |
 IN STOCK - LOW C15528-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.185in Bores 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $102.70 |
 SHIPS FROM MANUFACTURER C15528-089MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.185in Bores 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $143.08 |
 SHIPS FROM MANUFACTURER C15529-040MLS 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 .040in MLS Cylinder Head Gasket - 4.500in Bores 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra $118.97 |
 SHIPS FROM MANUFACTURER C15575-040MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Chevy Gen-1 Small Block V8 .040in MLX Cylinder Head Gasket - 4.200in Bores - Round Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $131.42 |