GMC Envoy XL Engine Gaskets and Seals
This page brings together engine gaskets and seals for the GMC Envoy XL, covering model years 2002–2009. The range spans cylinder head gaskets and complete head gasket sets in OE-replacement and performance styles. Pick your GMC Envoy XL's year above to narrow the list to engine gaskets and seals with confirmed fitment. Every part shown is checked against our vehicle data.
Cometic C5475-080 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 3.910
Cometic C5475-098 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 3.910
Cometic C5751-089 MLS Cylinder Head Gasket GM Gen III/IV Bore - for LS1/LS2/LS3/LS6 4.060
Cometic C5317-098 GM MLS Cylinder Head Gasket Bore - LS1/LS2/LS3/LS6 4.130
Cometic C5751-092 MLS Cylinder Head Gasket GM Bore - LS1/LS2/LS3/LS6 4.060
Cometic C5317-075 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.130
Cometic C5751-070 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.060
Cometic C5317-056 MLS Cylinder Head Gasket GM Gen III/IV Bore - for LS1/LS2/LS3/LS6 4.130
Cometic C5475-066 MLS Cylinder Head Gasket GM LS1/LS2/LS3/LS6 Gen 3/4 Small Block V8
Cometic C5318-056 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.160
Cometic C5318-075 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.160
Cometic C5317-070 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.130
Cometic C5751-075 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.060
Cometic C5319-060 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.190
Cometic C5317-027 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.130
Cometic C5475-036 GM MLS Cylinder Head Gasket Bore - LS1/LS2/LS3/LS6 3.910
Cometic C5319-030 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.190
Cometic C5318-030 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.160
Cometic C5476-051 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 3.970
Cometic C5475-027 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 3.910
Cometic C5318-027 MLS Cylinder Head Gasket GM Bore - LS1/LS2/LS3/LS6 4.160
Cometic C5476-045 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 3.970
Cometic C5317-036 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.130
Cometic C5318-036 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.160
Cometic C5476-040 MLS Head Gasket GM LS1 LS2 LS3 LS6 Gen 3/4 3.970 Bore
Cometic C5477-036 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.000
Cometic C5477-045 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.000
Cometic C5319-040 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.190 040
Cometic C5319-045 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.190 045
Cometic C5751-140 MLS Cylinder Head Gasket GM Bore - LS1/LS2/LS3/LS6 4.060
What's here for your GMC Envoy XL
- Engine cylinder head gaskets — individual gaskets in rubber and composite materials, available in front and rear positions
- Engine cylinder head gasket sets — complete kits that bundle manifold and related sealing components for a full service
The widest selection here comes from Cometic, MAHLE, Victor, and Fel-Pro, each offering a broad range of head gaskets and gasket sets sized to fit the GMC Envoy XL across its production years. Other categories GMC Envoy XL owners shop for: GMC Envoy XL Doors and Door Parts, GMC Envoy XL Engine Block Parts and GMC Envoy XL Valve Train Parts, or browse all GMC Envoy XL parts and accessories.