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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.

451 - 480 of 518 results

Best Seller
Picture of Cometic C5427-059 Intake Manifold Gasket Set for Chevrolet Gen-1 Small Block V8

Cometic C5427-059 Intake Manifold Gasket Set for Chevrolet Gen-1 Small Block V8

60 reviews
Part: C5427-059
Vehicle Specific
$23.80
Ships from manufacturer
Picture for manufacturer Cometic
Best Seller Free Shipping
Picture of Cometic C5410-045 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

Cometic C5410-045 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

39 reviews
Part: C5410-045
Vehicle Specific
$102.21
Ships from manufacturer
Picture for manufacturer Cometic
Best Seller Free Shipping
Picture of Cometic C5491 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.500

Cometic C5491 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.500

12 reviews
Part: C5491
Vehicle Specific
$103.73
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5816-036 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.320

Cometic C5816-036 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.320

74 reviews
Part: C5816-036
Vehicle Specific
$107.16
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic 3164V-16 Viton Valve Stem Seal 8mm x 12.3mm x 12mm x 17mm

Cometic 3164V-16 Viton Valve Stem Seal 8mm x 12.3mm x 12mm x 17mm

53 reviews
Part: 3164V-16
Vehicle Specific
$30.02
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5413-030 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.145

Cometic C5413-030 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.145

62 reviews
Part: C5413-030
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5474-045 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.080

Cometic C5474-045 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.080

22 reviews
Part: C5474-045
Vehicle Specific
$102.21
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5330-045 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.540

Cometic C5330-045 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.540

60 reviews
Part: C5330-045
Vehicle Specific
$112.47
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5432-027 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310

Cometic C5432-027 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310

51 reviews
Part: C5432-027
Vehicle Specific
$100.59
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5399-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.030 045

Cometic C5399-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.030 045

5 reviews
Part: C5399-045
Vehicle Specific
$99.90
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5401-060 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.135

Cometic C5401-060 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.135

61 reviews
Part: C5401-060
Vehicle Specific
$126.80
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5433-051 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570

Cometic C5433-051 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570

26 reviews
Part: C5433-051
Vehicle Specific
$103.73
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5272-098 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.165 098

Cometic C5272-098 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.165 098

60 reviews
Part: C5272-098
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5272-080 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5272-080 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

21 reviews
Part: C5272-080
Vehicle Specific
$140.10
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C15396-040 Chevrolet Small Block MLS Head Gasket Bore - Gen-1 V8 040 4.190

Cometic C15396-040 Chevrolet Small Block MLS Head Gasket Bore - Gen-1 V8 040 4.190

17 reviews
Part: C15396-040
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5269-120 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

Cometic C5269-120 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

63 reviews
Part: C5269-120
Vehicle Specific
$231.78
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5031-044 Chevrolet Gen-1 Small Block V8 Head Gasket .044" MLS 4.165" Bore

Cometic C5031-044 Chevrolet Gen-1 Small Block V8 Head Gasket .044" MLS 4.165" Bore

34 reviews
Part: C5031-044
Vehicle Specific
$125.67
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C15528-089 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.185

Cometic C15528-089 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.185

26 reviews
Part: C15528-089
Vehicle Specific
$137.09
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5270-075 MLS Cylinder Head Gasket for Chevrolet Small Block - V8

Cometic C5270-075 MLS Cylinder Head Gasket for Chevrolet Small Block - V8

34 reviews
Part: C5270-075
Vehicle Specific
$129.83
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5434-089 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630

Cometic C5434-089 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630

56 reviews
Part: C5434-089
Vehicle Specific
$148.68
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5273-023 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5273-023 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

8 reviews
Part: C5273-023
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5537LF Chevy Small Block Valve Cover Gasket Set - Gen-1 V8

Cometic C5537LF Chevy Small Block Valve Cover Gasket Set - Gen-1 V8

9 reviews
Part: C5537LF
Vehicle Specific
$18.79
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic PRO1005T-4300-040 Top End Gasket Kit for Chevy Big Block Mark IV - V8

Cometic PRO1005T-4300-040 Top End Gasket Kit for Chevy Big Block Mark IV - V8

59 reviews
Part: PRO1005T-4300-040
Vehicle Specific
$217.70
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic PRO1005T-4200-040 Top End Gasket Kit for Chevrolet 396/402 Big Block V8

Cometic PRO1005T-4200-040 Top End Gasket Kit for Chevrolet 396/402 Big Block V8

26 reviews
Part: PRO1005T-4200-040
Vehicle Specific
$213.57
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic PRO1003T-400-040 Top End Gasket Kit for Chevy Small Block - 350 V8

Cometic PRO1003T-400-040 Top End Gasket Kit for Chevy Small Block - 350 V8

40 reviews
Part: PRO1003T-400-040
Vehicle Specific
$281.50
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C15198FCS Chevy Small Block TPI Intake Manifold Gasket - Kit

Cometic C15198FCS Chevy Small Block TPI Intake Manifold Gasket - Kit

18 reviews
Part: C15198FCS
Vehicle Specific
$33.94
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic PRO1005T-4610-040 Chevrolet Mark IV Big Block Top End Gasket Kit - V8

Cometic PRO1005T-4610-040 Chevrolet Mark IV Big Block Top End Gasket Kit - V8

60 reviews
Part: PRO1005T-4610-040
Vehicle Specific
$350.02
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C15604-040 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.080

Cometic C15604-040 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.080

74 reviews
Part: C15604-040
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic PRO1003T-4100-027 Top End Gasket Kit for Chevrolet Small Block - 350 Gen-1 V8

Cometic PRO1003T-4100-027 Top End Gasket Kit for Chevrolet Small Block - 350 Gen-1 V8

52 reviews
Part: PRO1003T-4100-027
Vehicle Specific
$281.50
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C15304 Intake Manifold Gasket Set Chevy Big Block Mark IV Gen V/VI

Cometic C15304 Intake Manifold Gasket Set Chevy Big Block Mark IV Gen V/VI

20 reviews
Part: C15304
Vehicle Specific
$35.40
Ships from manufacturer
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.