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Looking for aftermarket parts to modify or upgrade your GMC K2500 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 C5530Cometic Chevrolet Gen-1 Small Block V8 Timing Cover Gasket Kit - Front Cover - 0.31in 1980-1982 GMC K2500 Sierra Grande 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $50.73 |
 SHIPS FROM MANUFACTURER CP15282Cometic Chevy Gen-1 Small Block V8 Timing Cover Seal - 10 Pack 1980-1982 GMC K2500 Sierra Grande 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $71.59 |
 SHIPS FROM MANUFACTURER CP15615Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chevy Gen-1 Small Block V8 Timing Cover Gasket .031in Fiber - 10 Pack 1980-1982 GMC K2500 Sierra Grande 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $72.05 |
 SHIPS FROM MANUFACTURER PRO1003T-400-040MLS 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-4.000in Bore-.040in MLS Cyl Head Gasket 1979-1980 GMC K2500 Base $290.62 |
 SHIPS FROM MANUFACTURER PRO1003T-4020MLS 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-4.020in Bore-.040in MLS Cyl Head Gasket 1979-1980 GMC K2500 Base $290.62 |
 SHIPS FROM MANUFACTURER PRO1003T-4060-027MLS 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-4.060in Bore-.027in MLS Cyl Head Gasket 1979-1980 GMC K2500 Base $290.62 |
 SHIPS FROM MANUFACTURER PRO1003T-4060-040MLS 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-4.060in Bore-.040in MLS Cyl Head Gasket 1979-1980 GMC K2500 Base $290.62 |
 SHIPS FROM MANUFACTURER PRO1003T-4100-027MLS 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-.027in MLS Cyl Head Gasket 1979-1980 GMC K2500 Base $290.62 |
 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 K2500 Base $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 K2500 Sierra / Sierra SLE / Sierra SLX $407.51 |
 SHIPS FROM MANUFACTURER C5680Cometic Chevrolet Gen-1 90 Degree V6 Gen-1 Small Block V8 Rear Main Seal - 2 Piece - Viton 1980-1982 GMC K2500 Sierra Grande 1980-1986 GMC K2500 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 1980-1982 GMC K2500 Sierra Grande 1980-1986 GMC K2500 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 1980-1982 GMC K2500 Sierra Grande 1980-1986 GMC K2500 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 1985-1985 GMC K2500 Base / High Sierra / Sierra Classic 1988-1993 GMC K2500 Sierra / Sierra SLX 1988-1995 GMC K2500 Sierra SLE 1994-1995 GMC K2500 Sierra SL $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 1985-1985 GMC K2500 Base / High Sierra / Sierra Classic 1988-1993 GMC K2500 Sierra / Sierra SLX 1988-1995 GMC K2500 Sierra SLE 1994-1995 GMC K2500 Sierra SL $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 1985-1985 GMC K2500 Base / High Sierra / Sierra Classic 1988-1993 GMC K2500 Sierra / Sierra SLX 1988-1995 GMC K2500 Sierra SLE 1994-1995 GMC K2500 Sierra SL $37.51 |
 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 1985-1985 GMC K2500 Base / High Sierra / Sierra Classic 1988-1993 GMC K2500 Sierra / Sierra SLX 1988-1995 GMC K2500 Sierra SLE 1994-1995 GMC K2500 Sierra SL $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 K2500 Sierra / Sierra SLE / Sierra SLX $118.84 |
 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 1985-1985 GMC K2500 Base / High Sierra / Sierra Classic 1988-1993 GMC K2500 Sierra / Sierra SLX 1988-1995 GMC K2500 Sierra SLE 1994-1995 GMC K2500 Sierra SL $78.67 |
 IN STOCK - DROPSHIPS 7235Edelbrock part #7235 Intake Gaskets for E-Tec 170 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 our gaskets... Edelbrock Intake Gasket Set SBC w/ Etec Heads Qty 2 1996-2000 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $95.47 |
 IN STOCK - DROPSHIPS 72358Edelbrock part #72358 Bulk Pack Intake Gaskets for E-Tec 170 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 ... Edelbrock Bulk Intake Gasket Sets for Vortec/E-Tec Small-Block Chevy Includes 10-Sets 1996-2000 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $351.76 |
 IN STOCK - DROPSHIPS 7251Edelbrock #7251 Engine Water Pump Gasket Set Chevy Small Block. Is it time to rebuild your Edelbrock mechanical water pump? No problem-- these Edelbrock water pump gaskets will keep your water pump leak-free. They are manufactured from quality materials and can be installed easily without any modifi... Edelbrock Gasket Kit Water Pump SBC 1980-1982 GMC K2500 Sierra Grande 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $66.36 |
 IN STOCK - DROPSHIPS 7375Edelbrock part #7375 head gasket is intended for late model Gen V and VI Big Block Chevrolet engines. This gasket comes in a set.... Edelbrock Gaskets Cylinder Head BBC Mark V and Gen Vi 1991-1993 GMC K2500 Sierra / Sierra SLX 1991-2000 GMC K2500 Sierra SLE 1994-2000 GMC K2500 Sierra SL / Sierra SLT $162.62 |
 IN STOCK - DROPSHIPS 7548The Edelbrock valve cover gaskets #7548provide excellent sealing integrity and conformability for easy installation. The multi-layer construction has two highly compressible, high rubber content, fiber-reinforced outside layers which are chemically bonded to a high strength composite core. This uniq... Edelbrock Gasket V/C SBC Pair 1980-1982 GMC K2500 Sierra Grande 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $78.95 |
 IN STOCK - DROPSHIPS 7549The Edelbrock valve cover gaskets #7549 provide excellent sealing integrity and conformability for easy installation. The multi-layer construction has two highly compressible, high rubber content, fiber-reinforced outside layers which are chemically bonded to a high strength composite core. This uni... Edelbrock SBC Valve Cover Gasket 1980-1982 GMC K2500 Sierra Grande 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $87.77 |