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GMC Jimmy Engine Gaskets and Seals

Engine gaskets and seals for the GMC Jimmy span model years 1970 through 2005, covering a range of sealing components from cylinder head gaskets to intake manifold gasket sets. Select your year above and we'll show only the engine gaskets and seals that fit your GMC Jimmy. Fitment is checked against our vehicle data for every part listed.

61 - 90 of 519 results

Best Seller Free Shipping
Picture of Mr. Gasket MLS Multi-Layer Steel Head Gaskets

Mr. Gasket MLS Multi-Layer Steel Head Gaskets

71 reviews
Vehicle Specific
from $65
In Stock (10+)
Picture for manufacturer Mr. Gasket
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Picture of Cometic C5248-030 MLS Head Gasket Chevy Small Block Bore Thick - for 4.165 030

Cometic C5248-030 MLS Head Gasket Chevy Small Block Bore Thick - for 4.165 030

74 reviews
Part: C5248-030
Vehicle Specific
$94.50
In Stock (10+)
Picture for manufacturer Cometic
Best Seller Free Shipping
Picture of Mr. Gasket Overhaul Gasket Kit - Complete Engine Rebuild Set

Mr. Gasket Overhaul Gasket Kit - Complete Engine Rebuild Set

67 reviews
Vehicle Specific
from $50
In Stock (10+)
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Picture of Mr. Gasket Ultra-Seal Head Gaskets

Mr. Gasket Ultra-Seal Head Gaskets

18 reviews
Vehicle Specific
from $74
In Stock (10+)
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Picture of Cometic C5400-040 Chevy Small Block MLS Head Gasket Bore - V8 4.125 040

Cometic C5400-040 Chevy Small Block MLS Head Gasket Bore - V8 4.125 040

69 reviews
Part: C5400-040
Vehicle Specific
$95.19
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Mr. Gasket Ultra Seal Oil Pan Gasket Set

Mr. Gasket Ultra Seal Oil Pan Gasket Set

50 reviews
Vehicle Specific
from $3
In Stock (10+)
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Picture of Cometic C5407-040 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5407-040 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

12 reviews
Part: C5407-040
Vehicle Specific
$95.19
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of COMP Cams Valve Stem Seal

COMP Cams Valve Stem Seal

66 reviews
Vehicle Specific
from $4
In Stock (10+)
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Picture of Mr. Gasket Timing Cover Gasket Sets

Mr. Gasket Timing Cover Gasket Sets

63 reviews
Vehicle Specific
from $27
2 left at this price
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Picture of Mr. Gasket Cam Change Gasket Sets

Mr. Gasket Cam Change Gasket Sets

57 reviews
Vehicle Specific
from $77
In Stock (10+)
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Picture of Cometic C5248-120 MLS Head Gasket Chevy Small Block Bore Thick - 4.165 120

Cometic C5248-120 MLS Head Gasket Chevy Small Block Bore Thick - 4.165 120

69 reviews
Part: C5248-120
Vehicle Specific
$228.77
Ships from manufacturer
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Picture of Cometic C5248-140 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

Cometic C5248-140 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

78 reviews
Part: C5248-140
Vehicle Specific
$228.77
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Mr. Gasket 116 Intake Manifold Gasket Set .125 Inch Thick

Mr. Gasket 116 Intake Manifold Gasket Set .125 Inch Thick

42 reviews
Part: 116
Vehicle Specific
$49.95
In Stock (6)
Picture for manufacturer Mr. Gasket
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Picture of Cometic C5331-030 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.630

Cometic C5331-030 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.630

69 reviews
Part: C5331-030
Vehicle Specific
$108.07
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Mr. Gasket Timing Cover Seals

Mr. Gasket Timing Cover Seals

38 reviews
Vehicle Specific
from $9
In Stock (10+)
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Picture of Cometic C5245-086 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

Cometic C5245-086 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

15 reviews
Part: C5245-086
Vehicle Specific
$137.09
Ships from manufacturer
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Picture of Cometic C5245-084 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

Cometic C5245-084 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

12 reviews
Part: C5245-084
Vehicle Specific
$137.09
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5249-086 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.200

Cometic C5249-086 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.200

41 reviews
Part: C5249-086
Vehicle Specific
$137.09
Ships from manufacturer
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Picture of Cometic C5245-098 MLS Head Gasket Chevy Small Block Bore Thick - 4.060 098

Cometic C5245-098 MLS Head Gasket Chevy Small Block Bore Thick - 4.060 098

31 reviews
Part: C5245-098
Vehicle Specific
$137.09
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5249-098 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.200

Cometic C5249-098 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.200

16 reviews
Part: C5249-098
Vehicle Specific
$137.09
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5248-098 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5248-098 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

14 reviews
Part: C5248-098
Vehicle Specific
$137.09
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5248-089 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

Cometic C5248-089 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

22 reviews
Part: C5248-089
Vehicle Specific
$137.09
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5248-092 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.165

Cometic C5248-092 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.165

39 reviews
Part: C5248-092
Vehicle Specific
$137.09
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5248-095 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5248-095 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

76 reviews
Part: C5248-095
Vehicle Specific
$137.09
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5245-066 MLS Cylinder Head Gasket Chevy Small Block Bore - for 4.060

Cometic C5245-066 MLS Cylinder Head Gasket Chevy Small Block Bore - for 4.060

63 reviews
Part: C5245-066
Vehicle Specific
$126.82
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5245-070 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 070 4.060

Cometic C5245-070 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 070 4.060

49 reviews
Part: C5245-070
Vehicle Specific
$126.82
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5248-056 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5248-056 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

20 reviews
Part: C5248-056
Vehicle Specific
$126.80
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5248-075 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.165

Cometic C5248-075 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.165

77 reviews
Part: C5248-075
Vehicle Specific
$126.82
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Mr. Gasket High-Performance Engine Head Gaskets

Mr. Gasket High-Performance Engine Head Gaskets

64 reviews
Vehicle Specific
from $50
1 left at this price
Picture for manufacturer Mr. Gasket
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Picture of Cometic C5249-075 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 V8

Cometic C5249-075 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 V8

31 reviews
Part: C5249-075
Vehicle Specific
$119.29
2 left at this price
Picture for manufacturer Cometic

What's here for your GMC Jimmy

  • Engine cylinder head gaskets, including OE replacement and performance styles
  • Engine intake manifold gasket sets
  • Front and rear seals
  • Rubber gaskets and multi-piece kit configurations

The widest selection here comes from Cometic, Victor, MAHLE, and Speedmaster, covering a broad span of GMC Jimmy model years and configurations. Other categories GMC Jimmy owners shop for: GMC Jimmy Springs and Suspension Parts, GMC Jimmy Accessory Drive Belts and Pulleys and GMC Jimmy Engine Block Parts, or browse all GMC Jimmy parts and accessories.