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Looking for aftermarket parts to modify or upgrade your 2012 GMC Sierra 2500 HD 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 C5883-056MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 01-06 GM 6.6L Duramax 104.14mm Bore .056in MLS-5 Head Gasket Left 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $198.25 |
 SHIPS FROM MANUFACTURER C5883-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM 6.6L Duramax Diesel 01-06 4.100 inch Bore .060 inch MLS-5 Left Head Gasket 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $198.25 |
 SHIPS FROM MANUFACTURER C5883-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .066in MLS Cylinder Head Gasket - 4.100in Bore - LHS 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $198.25 |
 SHIPS FROM MANUFACTURER C5883-070MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .070in MLS Cylinder Head Gasket - 4.100in Bore - LHS 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $198.25 |
 SHIPS FROM MANUFACTURER C5883-075MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM 6.6L Duramax Diesel 01-06 4.100 inch Bore .075 inch MLS-5 Left Head Gasket 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $198.25 |
 SHIPS FROM MANUFACTURER C5883-084MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .084in MLS Cylinder Head Gasket - 4.100in Bore - LHS 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $218.88 |
 SHIPS FROM MANUFACTURER C5883-140MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .140in MLS Cylinder Head Gasket - 4.100in Bore - LHS 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $224.50 |
 SHIPS FROM MANUFACTURER 54580MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Express 2500 11-06 Cylinder Head Gasket (Right) 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $108.60 |
 SHIPS FROM MANUFACTURER 54581MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Express 2500 11-06 Cylinder Head Gasket (Right) 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $110.62 |
 SHIPS FROM MANUFACTURER 54583MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Express 2500 11-06 Cylinder Head Gasket (Left) 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $108.60 |
 SHIPS FROM MANUFACTURER 54584MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Express 2500 11-06 Cylinder Head Gasket (Left) 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $105.42 |
 IN STOCK 54597MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Express 2500 11-06 Cylinder Head Gasket (Left) 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $131.78 |
 IN STOCK 54598MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Express 2500 09-06 Cylinder Head Gasket (Right) 2001-2016 GMC Sierra 2500 HD SLE / SLT 2003-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali $131.78 |
 IN STOCK 54660MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Cadillac Escalade 09-07 Cylinder Head Gasket 2007-2014 GMC Sierra 2500 HD WT 2007-2019 GMC Sierra 2500 HD SLE / SLT 2011-2019 GMC Sierra 2500 HD Denali $86.11 |
 IN STOCK HS54580CMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Silverado 2500 Hd 13-11 Head Set 2011-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali / SLE / SLT $284.42 |
 OUT OF STOCK HS54660AMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Cadillac Escalade 08-07 Head Set 2007-2014 GMC Sierra 2500 HD WT 2007-2019 GMC Sierra 2500 HD SLE / SLT 2011-2019 GMC Sierra 2500 HD Denali $308.62 |