Looking for aftermarket parts to modify or upgrade your GMC C1500 with gasket kits? At Tunersports.com we carry a huge selection of the top name brand performance gasket kit parts and accessories.

SHIPS FROM MANUFACTURER PRO1003T-4100-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy 350 Gen1 Small Block V8 Top End Gasket Kit-4.100in Bore-.040in MLS Cyl Head Gasket 1979-1980 GMC C1500 Base / High Sierra / Sierra Classic / Sierra Grande / Street Coupe 1980-1980 GMC C1500 Heavy Half $262.38 |
SHIPS FROM MANUFACTURER PRO1004T-4060-062MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy 305/350 Gen1 SB V8 Top End Gskt Kit-4.060in Bore-.062in MLS Cyl Head Gskt-w/ TPI/TBI 1988-1993 GMC C1500 Sierra / Sierra SLE / Sierra SLX $407.51 |
SHIPS FROM MANUFACTURER PRO1005T-4200-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy 396/402 Mark-IV Big Block V8 Top End Gskt Kit-4.200in Bore-.040in MLS Cyl Head Gskt 1979-1980 GMC C1500 Base / Heavy Half / High Sierra / Sierra Classic / Sierra Grande / Street Coupe $216.43 |

SHIPS FROM MANUFACTURER C5680Cometic Chevrolet Gen-1 90 Degree V6 Gen-1 Small Block V8 Rear Main Seal - 2 Piece - Viton 1980-1980 GMC C1500 Heavy Half 1980-1982 GMC C1500 Sierra Grande / Street Coupe 1980-1986 GMC C1500 Base / High Sierra / Sierra Classic $55.46 |

SHIPS FROM MANUFACTURER C15011-032A chemically blown, compounded, nitrile synthetic rubber bonded to an aluminum core... Cometic Chevrolet Gen-1 Small Block V8 .032in AFM Water Pump Backing Plate Gasket 1980-1980 GMC C1500 Heavy Half 1980-1982 GMC C1500 Sierra Grande / Street Coupe 1980-1986 GMC C1500 Base / High Sierra / Sierra Classic $37.39 |
SHIPS FROM MANUFACTURER C15618Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chevrolet Gen-1 Small Block V8 .031in Fiber Water Pump Mounting Gasket 1980-1980 GMC C1500 Heavy Half 1980-1982 GMC C1500 Sierra Grande / Street Coupe 1980-1986 GMC C1500 Base / High Sierra / Sierra Classic $32.49 |
SHIPS FROM MANUFACTURER C5299-032A chemically blown, compounded, nitrile synthetic rubber bonded to an aluminum core... Cometic Chevrolet 4.3L 90 Degree V6 Gen-1 Small .032in AFM Block V8 Water Pump Mounting Gasket 1985-1986 GMC C1500 Base / High Sierra / Sierra Classic 1988-1993 GMC C1500 Sierra / Sierra SLX 1988-1995 GMC C1500 Sierra SLE 1994-1995 GMC C1500 Sierra SL / Sierra SLT / Sierra Special $32.49 |
SHIPS FROM MANUFACTURER C5299-060A chemically blown, compounded, nitrile synthetic rubber bonded to an aluminum core... Cometic Chevrolet 4.3L 90 Degree V6 Gen-1 Small .060in AFM Block V8 Water Pump Mounting Gasket 1985-1986 GMC C1500 Base / High Sierra / Sierra Classic 1988-1993 GMC C1500 Sierra / Sierra SLX 1988-1995 GMC C1500 Sierra SLE 1994-1995 GMC C1500 Sierra SL / Sierra SLT / Sierra Special $32.49 |
SHIPS FROM MANUFACTURER C5299AFMA chemically blown, compounded, nitrile synthetic rubber bonded to an aluminum core... Cometic Chevy 4.3L 90 Degree V6 Gen-1 Small .060in AFM Block V8 Water Pump Mounting Gasket - 2 Pack 1985-1986 GMC C1500 Base / High Sierra / Sierra Classic 1988-1993 GMC C1500 Sierra / Sierra SLX 1988-1995 GMC C1500 Sierra SLE 1994-1995 GMC C1500 Sierra SL / Sierra SLT / Sierra Special $37.51 |
SHIPS FROM MANUFACTURER C5345FFully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chevy Mark-IV GM Gen-V Big Block V8 .031in Fiber Timing Cover Gskt Kit-With Water Pump Gskts 1979-1980 GMC C1500 Base / Heavy Half / High Sierra $63.82 |
SHIPS FROM MANUFACTURER C5347-018A chemically blown, compounded, nitrile synthetic rubber bonded to an aluminum core... Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .018in AFM Water Pump Mounting Gasket 1979-1980 GMC C1500 Base / Heavy Half / High Sierra / Sierra Classic / Sierra Grande / Street Coupe $33.03 |
SHIPS FROM MANUFACTURER C5347-031Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .031in Fiber Water Pump Mounting Gasket 1979-1980 GMC C1500 Base / Heavy Half / High Sierra / Sierra Classic / Sierra Grande / Street Coupe $36.72 |
SHIPS FROM MANUFACTURER C5347-060A chemically blown, compounded, nitrile synthetic rubber bonded to an aluminum core... Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .060in AFM Water Pump Mounting Gasket 1979-1980 GMC C1500 Base / Heavy Half / High Sierra $36.72 |
SHIPS FROM MANUFACTURER CP5299Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chevy Gen-1 Small Block V8 .031in Fiber Water Pump Mounting Gasket - 20 Pack 1985-1986 GMC C1500 Base / High Sierra / Sierra Classic 1988-1993 GMC C1500 Sierra / Sierra SLX 1988-1995 GMC C1500 Sierra SLE 1994-1995 GMC C1500 Sierra SL / Sierra SLT / Sierra Special $56.34 |
SHIPS FROM MANUFACTURER CP5347Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chevy Gen-4 Big Block V8 Water Pump Mounting Gasket .031in Fiber - 20 Pack 1979-1980 GMC C1500 Base / Heavy Half / High Sierra / Sierra Classic / Sierra Grande / Street Coupe $56.34 |

OUT OF STOCK 3866Edelbrock part #3866 replacement runner to base gaskets for Edelbrock #3865 & #3870 intake manifolds are made to our high standards of quality and performance. They're the same high quality gaskets that we supply with our intakes, heads, carbs and other components. Top quality Edelbrock gaskets ensu... Edelbrock T P I Runner Gskt Set 1988-1991 GMC C1500 Sierra / Sierra SLE / Sierra SLX $118.84 |
IN STOCK - DROPSHIPS 6950Edelbrock part #6950 replacement top to base gasket for Edelbrock #7110 intake manifolds are made to our high standards of quality and performance. They're the same high quality gaskets that we supply with our intakes, heads, carbs and other components. Top quality Edelbrock gaskets ensure a perfect... Edelbrock Gasket 7110 (5Pr) 1979-1980 GMC C1500 Heavy Half 1979-1982 GMC C1500 Sierra Grande / Street Coupe 1979-1986 GMC C1500 Base / High Sierra / Sierra Classic $88.96 |
IN STOCK - DROPSHIPS 6998Edelbrock Gasket Kit Front Cover Big Block Chevrolet 1979-1980 GMC C1500 Base / Heavy Half / High Sierra / Sierra Classic / Sierra Grande / Street Coupe $70.97 |
IN STOCK - DROPSHIPS 6999Edelbrock part #6999 replacement base to top gasket for Edelbrock #7110 intake manifolds are made to our high standards of quality and performance. They're the same high quality gaskets that we supply with our intakes, heads, carbs and other components. Top quality Edelbrock gaskets ensure a perfect... Edelbrock Gasket 7110 (1Pr) 1979-1980 GMC C1500 Heavy Half 1979-1982 GMC C1500 Sierra Grande / Street Coupe 1979-1986 GMC C1500 Base / High Sierra / Sierra Classic $72.41 |
IN STOCK - DROPSHIPS 7202Edelbrock part #7202 Intake Gaskets for 1991 & later Gen V & VI, Rectangular port 454 Big-block Chevy allow for optimum flow and performance. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. The new MP-2N Micropore technology does n... Edelbrock BBC Square Intake Gasket 1979-1980 GMC C1500 Base / Heavy Half / High Sierra $78.90 |
OUT OF STOCK 7203Edelbrock part #7203 Intake Gaskets for 1965-1990 & later Mark IV, Oval port 396-402-454 Big-Block Chevy allow for optimum flow and performance. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. The new MP-2N Micropore technology doe... Edelbrock BBC Oval Intake Gasket 1979-1980 GMC C1500 Base / Heavy Half / High Sierra / Sierra Classic / Sierra Grande / Street Coupe $86.78 |
IN STOCK - DROPSHIPS 7205Edelbrock part #7205 Exhaust Gaskets are designed for 1965-90 Big-Block Chevy Mark IV, 396-402-427-454 V8 engines. These Exhaust Gaskets are made of EnCore HTX-900... Edelbrock BBC Exhaust Gasket 1979-1980 GMC C1500 Base / Heavy Half / High Sierra $81.72 |
OUT OF STOCK 7208Edelbrock part #7208 Intake Gaskets for 1965-1990, Mark IV 396-402-427-454-555, Rectangular Port 6 Bolt Flange with no crossover allow for optimum flow and performance. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. The new MP-2N ... Edelbrock Gasket Intake Big Block Chevy Rect Port 6-Bolt Flange 1979-1980 GMC C1500 Base / Heavy Half / High Sierra / Sierra Classic / Sierra Grande / Street Coupe $81.60 |
IN STOCK - DROPSHIPS 7209Edelbrock part #7209 Intake Gaskets for 1985-1995, Chevy V6 200-229-262 (3.8 and 4.3L) allow for optimum flow and performance. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. The new MP-2N Micropore technology does not use solvents... Edelbrock Gasket Intake Chevy90 V6 1985-1986 GMC C1500 Base / High Sierra / Sierra Classic 1988-1993 GMC C1500 Sierra / Sierra SLX 1988-1998 GMC C1500 Sierra SLE 1994-1998 GMC C1500 Sierra SL / Sierra SLT / Sierra Special 1997-1997 GMC C1500 Sierra GT $78.67 |
IN STOCK - DROPSHIPS 7215Edelbrock part #7215 Intake Gaskets for 1958-1986 E-Tec 200 Small-Block Chevy allow for optimum flow and performance. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. The new MP-2N Micropore technology does not use solvents making o... Edelbrock Gasket Intake Chevy Small Block Edelbrock 200 E-Tec Cylinder Heads 1979-1980 GMC C1500 Heavy Half 1979-1982 GMC C1500 Sierra Grande / Street Coupe 1979-1986 GMC C1500 Base / High Sierra / Sierra Classic $98.29 |