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Chevrolet Trailblazer Engine Gaskets and Seals

Engine gaskets and seals for the Chevrolet Trailblazer span model years 2002–2024, covering everything from cylinder head gaskets to intake manifold gasket sets. Pick your Chevrolet Trailblazer's year above to narrow the list to engine gaskets and seals with confirmed fitment. Every part shown is checked against our vehicle data.

91 - 120 of 200 results

Best Seller Free Shipping
Picture of Cometic C5751-098 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.060

Cometic C5751-098 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.060

57 reviews
Part: C5751-098
Vehicle Specific
$140.43
Ships from manufacturer
Picture for manufacturer Cometic
Best Seller Free Shipping
Picture of Cometic C5475-075 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 3.910

Cometic C5475-075 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 3.910

57 reviews
Part: C5475-075
Vehicle Specific
$126.82
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5317-089 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.130

Cometic C5317-089 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.130

8 reviews
Part: C5317-089
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5317-080 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.130 080

Cometic C5317-080 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.130 080

43 reviews
Part: C5317-080
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5489-098 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.100

Cometic C5489-098 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.100

50 reviews
Part: C5489-098
Vehicle Specific
$140.43
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5489-120 GM MLS Cylinder Head Gasket Bore - LS1/LS2/LS3/LS6 4.100

Cometic C5489-120 GM MLS Cylinder Head Gasket Bore - LS1/LS2/LS3/LS6 4.100

52 reviews
Part: C5489-120
Vehicle Specific
$232.11
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5489-086 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.100

Cometic C5489-086 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.100

67 reviews
Part: C5489-086
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of MAHLE HS54385 Victor Reinz Cylinder Head Gasket - Set

MAHLE HS54385 Victor Reinz Cylinder Head Gasket - Set

20 reviews
Part: HS54385
Vehicle Specific
$250.93
3 left at this price
Picture for manufacturer MAHLE
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Picture of MAHLE HS54442 Engine Cylinder Head Gasket - Set

MAHLE HS54442 Engine Cylinder Head Gasket - Set

52 reviews
Part: HS54442
Vehicle Specific
$251.67
In Stock (5)
Picture for manufacturer MAHLE
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Picture of Cometic C5751-045 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.060

Cometic C5751-045 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.060

11 reviews
Part: C5751-045
Vehicle Specific
$97.41
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5172 GM Gen III/IV LS Small Block V8 Rear Main Seal Kit

Cometic C5172 GM Gen III/IV LS Small Block V8 Rear Main Seal Kit

55 reviews
Part: C5172
Vehicle Specific
$75.86
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5475-045 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 3.910

Cometic C5475-045 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 3.910

39 reviews
Part: C5475-045
Vehicle Specific
$97.41
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5475-030 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 3.910

Cometic C5475-030 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 3.910

19 reviews
Part: C5475-030
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5751-036 MLS Cylinder Head Gasket GM Bore - LS1/LS2/LS3/LS6 4.060

Cometic C5751-036 MLS Cylinder Head Gasket GM Bore - LS1/LS2/LS3/LS6 4.060

32 reviews
Part: C5751-036
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5319-051 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.190 051

Cometic C5319-051 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.190 051

6 reviews
Part: C5319-051
Vehicle Specific
$97.41
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5751-027 MLS Cylinder Head Gasket GM Gen III/IV Bore - for LS1/LS2/LS3/LS6 4.060

Cometic C5751-027 MLS Cylinder Head Gasket GM Gen III/IV Bore - for LS1/LS2/LS3/LS6 4.060

55 reviews
Part: C5751-027
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5319-036 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.190 036

Cometic C5319-036 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.190 036

11 reviews
Part: C5319-036
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
Picture of MAHLE SS45920 Valve Stem Seal Set

MAHLE SS45920 Valve Stem Seal Set

27 reviews
Part: SS45920
Vehicle Specific
$13.13
2 left at this price
Picture for manufacturer MAHLE
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Picture of MAHLE MS20203 Valley Pan Gasket Set for Intake Manifold

MAHLE MS20203 Valley Pan Gasket Set for Intake Manifold

70 reviews
Part: MS20203
Vehicle Specific
$86.73
1 left at this price
Picture for manufacturer MAHLE
Picture of MAHLE 54445 Multi-Layer Steel Cylinder Head Gasket 4.100 Bore

MAHLE 54445 Multi-Layer Steel Cylinder Head Gasket 4.100 Bore

68 reviews
Part: 54445
Vehicle Specific
$35.04
4 left at this price
Picture for manufacturer MAHLE
Picture of MAHLE B32270 Engine Camshaft Gasket

MAHLE B32270 Engine Camshaft Gasket

75 reviews
Part: B32270
Vehicle Specific
$26.13
2 left at this price
Picture for manufacturer MAHLE
Picture of MAHLE B31822 Victor Reinz Engine Camshaft Gasket

MAHLE B31822 Victor Reinz Engine Camshaft Gasket

29 reviews
Part: B31822
Vehicle Specific
$13.88
In Stock (10+)
Picture for manufacturer MAHLE
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Picture of MAHLE HS55401 Engine Cylinder Head Gasket Set

MAHLE HS55401 Engine Cylinder Head Gasket Set

12 reviews
Part: HS55401
Vehicle Specific
$330.63
2 left at this price
Picture for manufacturer MAHLE
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Picture of Cometic C15749-071 MLS Head Gasket Thickness - 0.071 Representative Photo, actual item may vary

Cometic C15749-071 MLS Head Gasket Thickness - 0.071

45 reviews
Part: C15749-071
$270.11
2 left at this price
Picture for manufacturer Cometic
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Picture of Cometic C15749-063 MLS Head Gasket Thickness - 0.063 Representative Photo, actual item may vary

Cometic C15749-063 MLS Head Gasket Thickness - 0.063

13 reviews
Part: C15749-063
$270.20
2 left at this price
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C15741-071 CG Cylinder Head Gasket .071in Compressed Thickness Representative Photo, actual item may vary

Cometic C15741-071 CG Cylinder Head Gasket .071in Compressed Thickness

17 reviews
Part: C15741-071
$270.11
4 left at this price
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5477-040 GM MLS Cylinder Head Gasket Bore Thick - LS1/LS2/LS3/LS6 4.000 040

Cometic C5477-040 GM MLS Cylinder Head Gasket Bore Thick - LS1/LS2/LS3/LS6 4.000 040

70 reviews
Part: C5477-040
Vehicle Specific
$97.41
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5789-045 MLS Cylinder Head Gasket GM Bore - LS1/LS2/LS3/LS6 4.125 045

Cometic C5789-045 MLS Cylinder Head Gasket GM Bore - LS1/LS2/LS3/LS6 4.125 045

49 reviews
Part: C5789-045
Vehicle Specific
$105.04
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5318-045 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.160 045

Cometic C5318-045 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.160 045

13 reviews
Part: C5318-045
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C15361-040 GM MLS Cylinder Head Gasket Bore - LS1/LS2/LS3/LS6 3.810

Cometic C15361-040 GM MLS Cylinder Head Gasket Bore - LS1/LS2/LS3/LS6 3.810

17 reviews
Part: C15361-040
Vehicle Specific
$97.41
Ships from manufacturer
Picture for manufacturer Cometic

What's here for your Chevrolet Trailblazer

  • Engine Cylinder Head Gaskets — individual gaskets in OE replacement and performance configurations
  • Engine Intake Manifold Gasket Sets — front and rear positions, available as complete kit assemblies
  • Engine Cylinder Head Gasket Sets — multi-piece kits with rubber sealing components for comprehensive coverage

The widest selection here comes from Cometic, Victor, MAHLE, and Fel-Pro, each offering a broad range of gasket types and materials across Chevrolet Trailblazer model years. Other categories Chevrolet Trailblazer owners shop for: Chevrolet Trailblazer Springs and Suspension Parts, Chevrolet Trailblazer Shocks and Struts and Chevrolet Trailblazer Doors and Door Parts, or browse all Chevrolet Trailblazer parts and accessories.