Looking for aftermarket parts to modify or upgrade your 2003 GMC Yukon XL 2500 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 C5764-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .027in MLS Cylinder Head Gasket - 4.280in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $118.97 |
SHIPS FROM MANUFACTURER C5764-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM/Mercury 8.1L 496ci 4.280in .030 inch MLS Head Gasket - LH 2001-2006 GMC Yukon XL 2500 SLE / SLT $118.97 |
SHIPS FROM MANUFACTURER C5764-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .040in MLS Cylinder Head Gasket - 4.280in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $118.97 |
SHIPS FROM MANUFACTURER C5764-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .045in MLS Cylinder Head Gasket - 4.280in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $123.32 |
SHIPS FROM MANUFACTURER C5764-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM/Mercury 8.1L 496ci 4.280in .051 inch MLS Head Gasket - LH 2001-2006 GMC Yukon XL 2500 SLE / SLT $123.32 |
SHIPS FROM MANUFACTURER C5764-056MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .056in MLS Cylinder Head Gasket - 4.280in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $150.72 |
SHIPS FROM MANUFACTURER C5764-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM/Mercury 8.1L 496ci 4.280in .060 inch MLS Head Gasket - LH 2001-2006 GMC Yukon XL 2500 SLE / SLT $150.72 |
SHIPS FROM MANUFACTURER C5764-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .066in MLS Cylinder Head Gasket - 4.280in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $150.72 |
SHIPS FROM MANUFACTURER C5764-070MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .070in MLS Cylinder Head Gasket - 4.280in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $150.72 |
SHIPS FROM MANUFACTURER C5764-080MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .080in MLS Cylinder Head Gasket - 4.280in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $160.71 |
SHIPS FROM MANUFACTURER C5764-089MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .089in MLS Cylinder Head Gasket - 4.280in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $160.71 |
SHIPS FROM MANUFACTURER C5764-140MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .120in MLS Cylinder Head Gasket - 4.280in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $235.73 |
SHIPS FROM MANUFACTURER C5765-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM / Mercury 8.1L 496ci 110.49mm .040 inch MLS LHS Head Gasket 2001-2006 GMC Yukon XL 2500 SLE / SLT $118.97 |
SHIPS FROM MANUFACTURER C5765-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .045in MLS Cylinder Head Gasket - 4.350in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $123.32 |
SHIPS FROM MANUFACTURER C5765-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM / Mercury 8.1L 496ci 4.350in Bore .051in MLS LH Head Gasket 2001-2006 GMC Yukon XL 2500 SLE / SLT $123.32 |
SHIPS FROM MANUFACTURER C5765-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .060in MLS Cylinder Head Gasket - 4.350in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $150.72 |
SHIPS FROM MANUFACTURER C5765-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM / Mercury 8.1L 496ci 4.350in Bore .066in MLS-5 LH Head Gasket 2001-2006 GMC Yukon XL 2500 SLE / SLT $150.72 |
SHIPS FROM MANUFACTURER C5765-070MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .070in MLS Cylinder Head Gasket - 4.350in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $150.72 |
SHIPS FROM MANUFACTURER C5765-080MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .080in MLS Cylinder Head Gasket - 4.350in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $160.71 |
SHIPS FROM MANUFACTURER C5766-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .036in MLS Cylinder Head Gasket - 4.450in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $118.97 |
SHIPS FROM MANUFACTURER C5766-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .040in MLS Cylinder Head Gasket - 4.450in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $118.97 |
SHIPS FROM MANUFACTURER C5766-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .040in MLS Cylinder Head Gasket - 4.450in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $123.32 |
SHIPS FROM MANUFACTURER C5766-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .051in MLS Cylinder Head Gasket - 4.450in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $123.32 |
SHIPS FROM MANUFACTURER C5766-089MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .089in MLS Cylinder Head Gasket - 4.450in Bore - LHS 2001-2006 GMC Yukon XL 2500 SLE / SLT $160.71 |

OUT OF STOCK 54348MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Chevrolet Avalanche 2500 06-02 Cylinder Head Gasket (Left) 2001-2006 GMC Yukon XL 2500 SLE / SLT $66.19 |