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 SHIPS FROM MANUFACTURER C5330-056Cometic Chevrolet Mark-IV Big Block V8 .056in MLS Cylinder Head Gasket - 4.540in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $150.72
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 SHIPS FROM MANUFACTURER C5330-070Cometic Chevrolet Mark-IV Big Block V8 .070in MLS Cylinder Head Gasket - 4.540in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $150.72
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 SHIPS FROM MANUFACTURER C5330-084Cometic Chevrolet Mark-IV Big Block V8 .084in MLS Cylinder Head Gasket - 4.540in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $160.71
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 SHIPS FROM MANUFACTURER C5330-086Cometic Chevrolet Mark-IV Big Block V8 .086in MLS Cylinder Head Gasket - 4.540in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $160.71
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 SHIPS FROM MANUFACTURER C5330-140Cometic Chevrolet Mark-IV Big Block V8 .140in MLS Cylinder Head Gasket - 4.540in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $235.73
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 SHIPS FROM MANUFACTURER C5331-034Cometic Chevrolet Mark-IV Big Block V8 .034in MLS Cylinder Head Gasket - 4.630in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $118.97
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 SHIPS FROM MANUFACTURER C5331-056Cometic Chevrolet Mark-IV Big Block V8 .056in MLS Cylinder Head Gasket - 4.630in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $150.72
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 SHIPS FROM MANUFACTURER C5331-072Cometic Chevrolet Mark-IV Big Block V8 .072in MLS Cylinder Head Gasket - 4.630in Bore 1979-1980 GMC C1500 Street Coupe 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 Base $150.72
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 SHIPS FROM MANUFACTURER C5331-086Cometic Chevrolet Mark-IV Big Block V8 .086in MLS Cylinder Head Gasket - 4.630in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $160.71
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 SHIPS FROM MANUFACTURER C5331-140Cometic Chevrolet Mark-IV Big Block V8 .140in MLS Cylinder Head Gasket - 4.630in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $235.73
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 SHIPS FROM MANUFACTURER C5816-075Cometic Chevrolet Mark-IV Big Block V8 .075in MLS Cylinder Head Gasket - 4.320in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $150.72
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 SHIPS FROM MANUFACTURER C5816-084Cometic Chevrolet Mark-IV Big Block V8 .084in MLS Cylinder Head Gasket - 4.320in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $160.71
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 SHIPS FROM MANUFACTURER C5816-086Cometic Chevrolet Mark-IV Big Block V8 .086in MLS Cylinder Head Gasket - 4.320in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $160.71
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 SHIPS FROM MANUFACTURER C5816-120Cometic Chevrolet Mark-IV Big Block V8 .120in MLS Cylinder Head Gasket - 4.320in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $235.73
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 SHIPS FROM MANUFACTURER C15529-040Cometic Chevy Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket - 4.500in Bores 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Street Coupe $118.97
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 SHIPS FROM MANUFACTURER C5699-080Cometic Chevrolet Gen-3 Inline 6 .080in MLS Cylinder Head Gasket - 4.125in Bore 1979-1984 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1984 GMC C1500 High Sierra 1979-1984 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $226.88
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 SHIPS FROM MANUFACTURER C5432-066Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .066in MLS Cylinder Head Gasket - 4.310in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $141.65
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 SHIPS FROM MANUFACTURER C5433-027Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .027in MLS Cylinder Head Gasket - 4.570in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $111.56
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 SHIPS FROM MANUFACTURER C5433-140Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .140in MLS Cylinder Head Gasket - 4.570in Bore 1979-1980 GMC C1500 Street Coupe 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 Base $235.73
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 SHIPS FROM MANUFACTURER C5434-045Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .045in MLS Cylinder Head Gasket - 4.630in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $115.56
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 SHIPS FROM MANUFACTURER C5434-066Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .066in MLS Cylinder Head Gasket - 4.630in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $141.65
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 SHIPS FROM MANUFACTURER C5434-070Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .070in MLS Cylinder Head Gasket - 4.630in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $141.65
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 SHIPS FROM MANUFACTURER PRO1005T-051Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.375in Bore-.051in MLS Cylinder Head Gasket 1979-1980 GMC C1500 Street Coupe 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 Base $227.56
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 SHIPS FROM MANUFACTURER PRO1005T-4320-040Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.320in Bore-.040in MLS Cylinder Head Gasket 1979-1980 GMC C1500 Street Coupe 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 Base $216.43
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 SHIPS FROM MANUFACTURER PRO1005T-4630-045Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.630in Bore-.045in MLS Cylinder Head Gasket 1979-1980 GMC C1500 Street Coupe 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 Base $369.45
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 SHIPS FROM MANUFACTURER C5036-040Cometic Chevrolet Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket - 4.570in Bore 1979-1980 GMC C1500 Street Coupe 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 Base $118.97
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 SHIPS FROM MANUFACTURER C5081-051Cometic Chevrolet Mark-IV Big Block V8 .051in MLS Cylinder Head Gasket - 4.510in Bore 1979-1980 GMC C1500 Street Coupe 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 Base $123.32
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 SHIPS FROM MANUFACTURER C5329-050Cometic Chevrolet Mark-IV Big Block V8 .050in MLS Cylinder Head Gasket - 4.375in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $150.72
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 SHIPS FROM MANUFACTURER C5329-070Cometic Chevrolet Mark-IV Big Block V8 .070in MLS Cylinder Head Gasket - 4.375in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $150.72
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 SHIPS FROM MANUFACTURER C5329-075Cometic Chevrolet Mark-IV Big Block V8 .075in MLS Cylinder Head Gasket - 4.375in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $150.72
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 SHIPS FROM MANUFACTURER C5329-084Cometic Chevrolet Mark-IV Big Block V8 .084in MLS Cylinder Head Gasket - 4.375in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $160.71
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 SHIPS FROM MANUFACTURER C5329-086Cometic Chevrolet Mark-IV Big Block V8 .086in MLS Cylinder Head Gasket - 4.375in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $160.71
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 SHIPS FROM MANUFACTURER C5329-098Cometic Chevrolet Mark-IV Big Block V8 .098in MLS Cylinder Head Gasket - 4.375in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $160.71
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 SHIPS FROM MANUFACTURER C5330-080Cometic Chevrolet Mark-IV Big Block V8 .080in MLS Cylinder Head Gasket - 4.540in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $160.71
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 SHIPS FROM MANUFACTURER C5330-098Cometic Chevrolet Mark-IV Big Block V8 .098in MLS Cylinder Head Gasket - 4.540in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $160.71
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 SHIPS FROM MANUFACTURER C5816-045Cometic Chevrolet Mark-IV Big Block V8 .045in MLS Cylinder Head Gasket - 4.320in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $123.32
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 SHIPS FROM MANUFACTURER C5816-140Cometic Chevrolet Mark-IV Big Block V8 .140in MLS Cylinder Head Gasket - 4.320in Bore 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe $235.73
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 SHIPS FROM MANUFACTURER C15513-040Cometic Chevy Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket - 4.580in Bores 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Street Coupe $118.97
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 SHIPS FROM MANUFACTURER C5699-036Cometic Chevrolet Gen-3 Inline 6 .036in MLS Cylinder Head Gasket - 4.125in Bore 1979-1984 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1984 GMC C1500 High Sierra 1979-1984 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $185.67
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 SHIPS FROM MANUFACTURER C5699-045Cometic Chevrolet Gen-3 Inline 6 .045in MLS Cylinder Head Gasket - 4.125in Bore 1979-1984 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1984 GMC C1500 High Sierra 1979-1984 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $185.67
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 SHIPS FROM MANUFACTURER C5699-060Cometic Chevrolet Gen-3 Inline 6 .060in MLS Cylinder Head Gasket - 4.125in Bore 1979-1984 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1984 GMC C1500 High Sierra 1979-1984 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $217.14
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 SHIPS FROM MANUFACTURER C5403-080Cometic Chevy Small Block All 12-23 Deg. Head 4.200in Bore .080in MLS Head Gasket 1980-1982 GMC C1500 Street Coupe 1980-1982 GMC C1500 Sierra Grande 1980-1986 GMC C1500 Sierra Classic 1980-1986 GMC C1500 High Sierra 1980-1980 GMC C1500 Heavy Half 1980-1986 GMC C1500 Base $143.08
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 SHIPS FROM MANUFACTURER C5248-027Cometic Chevy Small Block 4.165in Bore .027 inch MLS Head Gasket w/ All Steam Holes 1980-1982 GMC C1500 Street Coupe 1980-1982 GMC C1500 Sierra Grande 1980-1986 GMC C1500 Sierra Classic 1980-1986 GMC C1500 High Sierra 1980-1980 GMC C1500 Heavy Half 1980-1986 GMC C1500 Base $109.30
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 SHIPS FROM MANUFACTURER C5399-027Cometic Chevy Small Block Brodix (All 12-23 Deg Head) 4.030in Bore .027 inch MLS Head Gasket 1980-1982 GMC C1500 Street Coupe 1980-1982 GMC C1500 Sierra Grande 1980-1986 GMC C1500 Sierra Classic 1980-1986 GMC C1500 High Sierra 1980-1980 GMC C1500 Heavy Half 1980-1986 GMC C1500 Base $107.12
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 SHIPS FROM MANUFACTURER C5249-027Cometic Chevy Small Block 4.200 inch Bore .027 inch MLS Head Gasket (w/All Steam Holes) 1980-1982 GMC C1500 Street Coupe 1980-1982 GMC C1500 Sierra Grande 1980-1986 GMC C1500 Sierra Classic 1980-1986 GMC C1500 High Sierra 1980-1980 GMC C1500 Heavy Half 1980-1986 GMC C1500 Base $109.30
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 SHIPS FROM MANUFACTURER C5249-030Cometic Chevy Small Block 4.200 inch Bore .030 inch MLS Head Gasket (w/All Steam Holes) 1980-1982 GMC C1500 Street Coupe 1980-1982 GMC C1500 Sierra Grande 1980-1986 GMC C1500 Sierra Classic 1980-1986 GMC C1500 High Sierra 1980-1980 GMC C1500 Heavy Half 1980-1986 GMC C1500 Base $109.30
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 SHIPS FROM MANUFACTURER C5249-066Cometic Chevy Small Block 4.200 inch Bore .066 inch MLS-5 Head Gasket (w/All Steam Holes) 1980-1982 GMC C1500 Street Coupe 1980-1982 GMC C1500 Sierra Grande 1980-1986 GMC C1500 Sierra Classic 1980-1986 GMC C1500 High Sierra 1980-1980 GMC C1500 Heavy Half 1980-1986 GMC C1500 Base $138.41
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 SHIPS FROM MANUFACTURER C5245-027Cometic Chevy Small Block 4.060 inch Bore .027 inch MLS Head Gasket (18 or 23 Deg. Heads) 1980-1982 GMC C1500 Street Coupe 1980-1982 GMC C1500 Sierra Grande 1980-1986 GMC C1500 Sierra Classic 1980-1986 GMC C1500 High Sierra 1980-1980 GMC C1500 Heavy Half 1980-1986 GMC C1500 Base $109.30
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 IN STOCK C5248-040Cometic Chevy Small Block 4.165 inch Bore .040 inch MLS Head Gasket (w/All Steam Holes) 1980-1982 GMC C1500 Street Coupe 1980-1982 GMC C1500 Sierra Grande 1980-1986 GMC C1500 Sierra Classic 1980-1986 GMC C1500 High Sierra 1980-1980 GMC C1500 Heavy Half 1980-1986 GMC C1500 Base $102.70
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 SHIPS FROM MANUFACTURER C5248-045Cometic Chevy Small Block 4.165 inch Bore .045 inch MLS Head Gasket (w/All Steam Holes) 1980-1982 GMC C1500 Street Coupe 1980-1982 GMC C1500 Sierra Grande 1980-1986 GMC C1500 Sierra Classic 1980-1986 GMC C1500 High Sierra 1980-1980 GMC C1500 Heavy Half 1980-1986 GMC C1500 Base $113.17
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Looking to upgrade your GMC C1500 with a head gasket from Cometic Gasket? We carry a great variety of Cometic Gasket Head Gaskets and other engine component performance parts for your GMC C1500.
We have 587 Cometic Gasket Head Gaskets available for GMC C1500 models with free shipping to the Continental US 48 States.