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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 PRO1005T-4000-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy 366 Mark-IV Big Block V8 Top End Gasket Kit-4.000in Bore-.040in MLS Cyl Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $369.45 |
 SHIPS FROM MANUFACTURER PRO1005T-4300-040MLS 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 Top End Gasket Kit-4.300in Bore-.040in MLS Cylinder Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $220.59 |
 SHIPS FROM MANUFACTURER PRO1005T-4300-051MLS 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 Top End Gasket Kit-4.300in Bore-.051in MLS Cylinder Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $369.45 |
 SHIPS FROM MANUFACTURER PRO1005T-4320-040MLS 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 Top End Gasket Kit-4.320in Bore-.040in MLS Cylinder Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $216.43 |
 SHIPS FROM MANUFACTURER PRO1005T-4350-040MLS 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 Top End Gasket Kit-4.350in Bore-.040in MLS Cylinder Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $216.43 |
 SHIPS FROM MANUFACTURER PRO1005T-4375-027MLS 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 Top End Gasket Kit-4.375in Bore-.027in MLS Cylinder Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $369.45 |
 SHIPS FROM MANUFACTURER PRO1005T-4375-051MLS 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 Top End Gasket Kit-4.375in Bore-.051in MLS Cylinder Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $227.56 |
 SHIPS FROM MANUFACTURER PRO1005T-4375-062MLS 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 Top End Gasket Kit-4.375in Bore-.062in MLS Cylinder Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $262.31 |
 SHIPS FROM MANUFACTURER PRO1005T-4560-040MLS 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 Top End Gasket Kit-4.560in Bore-.040in MLS Cylinder Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $369.45 |
 SHIPS FROM MANUFACTURER PRO1005T-4610-040MLS 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 Top End Gasket Kit-4.610in Bore-.040in MLS Cylinder Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $369.45 |
 SHIPS FROM MANUFACTURER PRO1005T-4630-045MLS 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 Top End Gasket Kit-4.630in Bore-.045in MLS Cylinder Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $369.45 |
 SHIPS FROM MANUFACTURER PRO1005T-4630-051MLS 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 Top End Gasket Kit-4.630in Bore-.051in MLS Cylinder Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $369.45 |
 SHIPS FROM MANUFACTURER PRO1006T-4060-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy LB1/LB4 Gen1 90 Degree V6 Top End Gasket Kit-4.060in Bore-.040in MLS Cyl Head Gasket 1992-1993 GMC Jimmy Base / SLE / SLT 1993-1993 GMC Jimmy SLS $196.00 |
 IN STOCK - DROPSHIPS 3678MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Am General Hummer 93-92 Cylinder Head Gasket 1982-1982 GMC Jimmy Sierra Grande / Street Coupe 1982-1985 GMC Jimmy High Sierra 1982-1990 GMC Jimmy Sierra Classic 1982-1991 GMC Jimmy Base $77.81 |
 IN STOCK - DROPSHIPS 3805VCMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Bel Air 69-65 Cylinder Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $64.11 |
 IN STOCK - DROPSHIPS 3884SGMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Bel Air 69-65 Performance Head Gasket 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $97.47 |
 IN STOCK - DROPSHIPS 5744MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Astro 05-85 Cylinder Head Gasket 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 $50.80 |
 IN STOCK - DROPSHIPS HS1178BJMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Avanti II 69-65 Head Set 1970-1976 GMC Jimmy Base 1975-1976 GMC Jimmy High Sierra / Sierra Classic / Sierra Grande $75.99 |
 IN STOCK - DROPSHIPS HS1178VJMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Avanti II 69-65 Head Set 1970-1974 GMC Jimmy Base $82.08 |
 IN STOCK - DROPSHIPS HS1178VNMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Blazer 94-87 Head Set 1987-1990 GMC Jimmy Sierra Classic 1987-1991 GMC Jimmy Base $104.38 |
 SHIPS FROM MANUFACTURER HS3432VJMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Bel Air 75-74 Head Set 1975-1979 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande 1978-1979 GMC Jimmy Street Coupe $95.52 |
 IN STOCK - DROPSHIPS HS3514VNMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Buick Commercial Chassis 91 Head Set 1987-1987 GMC Jimmy Base / Sierra Classic $109.86 |
 IN STOCK - DROPSHIPS HS3678MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Am General Hummer 93-92 Head Set 1982-1982 GMC Jimmy Sierra Grande / Street Coupe 1982-1985 GMC Jimmy High Sierra 1982-1990 GMC Jimmy Sierra Classic 1982-1991 GMC Jimmy Base $232.39 |
 OUT OF STOCK HS3805VJMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Bel Air 69-65 Head Set 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $116.51 |
 IN STOCK - DROPSHIPS HS5744AMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Astro 93 Head Set 1993-1993 GMC Jimmy Base / SLE / SLS / SLT $111.18 |