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Looking for aftermarket parts to modify or upgrade your 1986 GMC C3500 with exhaust gaskets? At Tunersports.com we carry a huge selection of the top name brand performance exhaust gasket parts and accessories.
 SHIPS FROM MANUFACTURER C5548-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .030in MLS Exhaust Mani Gasket Set-1.560in Square Port-23 Deg Head 1980-1986 GMC C3500 Base / High Sierra / Sierra Classic $69.17 |
 SHIPS FROM MANUFACTURER C5548-064Designed for extreme cylinder pressures... Cometic Chevrolet Gen-1 Small Block V8 .064in ArmorCore Exhaust Manifold Gasket Set - 23 Degree Head 1980-1986 GMC C3500 Base / High Sierra / Sierra Classic $53.06 |
 SHIPS FROM MANUFACTURER C5549-064Designed for extreme cylinder pressures... Cometic Chevy Gen1 SB V8 .064in ArmorCore Exhaust Mani Gasket Set-1.500in Round Port-23 Deg Head 1980-1986 GMC C3500 Base / High Sierra / Sierra Classic $53.06 |
 SHIPS FROM MANUFACTURER C5549HTSCometic's HTS Gaskets feature a graphite/fiber blend mechanically bonded to a perforated stainless steel core... Cometic Chevy Gen1 Small Block V8 .060in Fiber Exhaust Mani Gskt Set-1.500in Round Port-23 Deg Head 1980-1986 GMC C3500 Base / High Sierra / Sierra Classic $53.06 |
 SHIPS FROM MANUFACTURER C5867-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Header Gasket Set - All Pro Heads 1980-1986 GMC C3500 Base / High Sierra / Sierra Classic $115.49 |
 SHIPS FROM MANUFACTURER C5868-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Header Gasket Kit - All Pro Heads 1980-1986 GMC C3500 Base / High Sierra / Sierra Classic $96.66 |
 IN STOCK - LOW C5893HTGCometic's HTS Gaskets feature a graphite/fiber blend mechanically bonded to a perforated stainless steel core... Cometic Chevrolet Gen-1 Small Block V8 .094in HTG Exhaust Manifold Gasket Set - 1.625in Round Ports 1980-1986 GMC C3500 Base / High Sierra / Sierra Classic $56.71 CLEARANCE VIEW PRICE IN CART |
 SHIPS FROM MANUFACTURER C5893HTSCometic's HTS Gaskets feature a graphite/fiber blend mechanically bonded to a perforated stainless steel core... Cometic Chevrolet Gen-1 Small Block V8 .060in HTS Exhaust Manifold Gasket Set - 1.625in Round Ports 1980-1986 GMC C3500 Base / High Sierra / Sierra Classic $57.76 |
 SHIPS FROM MANUFACTURER C5927-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 SB V8 .030in MLS Exhaust Mani Gskt Set-1.780in x 1.700in D Ports-Brodix 12B Head 1980-1986 GMC C3500 Base / High Sierra / Sierra Classic $71.14 |
 SHIPS FROM MANUFACTURER C5928-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .030in MLS Exhaust Mani Gasket Set 1980-1986 GMC C3500 Base / High Sierra / Sierra Classic $71.14 |
 IN STOCK - DROPSHIPS 95021SGMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevy 396 Performance Exhaust Manifold 1979-1986 GMC C3500 Base / High Sierra / Sierra Classic $95.46 |
 IN STOCK - DROPSHIPS 95100SGMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevy 396 Performance Exhaust Manifold 1979-1986 GMC C3500 Base / High Sierra / Sierra Classic $86.27 |
 IN STOCK - DROPSHIPS F20423MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet B60 90-85 Exhaust Pipe Packing Ring 1983-1986 GMC C3500 Base / High Sierra / Sierra Classic $41.49 |
 IN STOCK - DROPSHIPS F7269MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet B60 84-83 Exhaust Pipe Packing Ring 1982-1986 GMC C3500 Base / High Sierra / Sierra Classic $37.86 |
 OUT OF STOCK F7447MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Astro 87-85 Exhaust Pipe Packing Ring 1985-1986 GMC C3500 Base / High Sierra / Sierra Classic $39.45 |
 IN STOCK - DROPSHIPS MS15336MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Am General Hummer 98-92 Exhaust Manifold Set 1982-1986 GMC C3500 Base / High Sierra / Sierra Classic $49.31 |