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Replacement and OEM Parts for 2008 GMC Sierra 2500 HD Valves, Valve Covers & Valvetrain Components

2008 GMC Sierra 2500 HD Valves, Valve Covers & Valvetrain Components

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Engine & Drivetrain

78 products about 2008 GMC Sierra 2500 HD Valves, Valve Covers & Valvetrain Components found

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  • OEM 2008 GMC Sierra 2500 HD Gasket Diagram - 12637683
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    OEM (Genuine) 2008 GMC Sierra 2500 HD Gasket

    PartNumber: 12637683
    OEM 2008 GMC Sierra 2500 HD Gasket - 12637683
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter; Silverado, Sierra
    • Location: Driver Side; Passenger Side
    • Other Names: Gasket, Valve Cover Gasket
    • Item Dimensions: 20.7 x 5.0 x 0.4 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12596192, 12612045, 12560696
    • Part Description: 2008 GMC Sierra 2500 HD Gasket
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $21.43 MSRP: $34.05
    You Save: $12.62 (38%)
  • OEM 2008 GMC Sierra 2500 HD Gasket Diagram - 12637683
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Gasket

    PartNumber: 12637683
    OEM 2008 GMC Sierra 2500 HD Gasket - 12637683
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter; Silverado, Sierra
    • Location: Driver Side; Passenger Side
    • Other Names: Gasket, Valve Cover Gasket
    • Item Dimensions: 20.7 x 5.0 x 0.4 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12596192, 12612045, 12560696
    • Part Description: 2008 GMC Sierra 2500 HD Gasket
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $21.43 MSRP: $34.05
    You Save: $12.62 (38%)
  • OEM 2008 GMC Sierra 2500 HD Valve Seals Diagram - 12482063
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    OEM (Genuine) 2008 GMC Sierra 2500 HD Valve Seals

    PartNumber: 12482063
    OEM 2008 GMC Sierra 2500 HD Valve Seals - 12482063
    Product Specifications
    • Notes: Silverado, Sierra; Intake
    • Other Names: Valve Seal
    • Item Dimensions: 4.2 x 3.1 x 1.6 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 GMC Sierra 2500 HD Valve Seals
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $36.38 MSRP: $60.23
    You Save: $23.85 (40%)
  • OEM 2008 GMC Sierra 2500 HD Valve Springs Diagram - 12482062
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    OEM (Genuine) 2008 GMC Sierra 2500 HD Valve Springs

    PartNumber: 12482062
    OEM 2008 GMC Sierra 2500 HD Valve Springs - 12482062
    Product Specifications
    • Notes: Silverado, Sierra; Exhaust
    • Other Names: Valve Seal, Valve Spring
    • Item Dimensions: 4.4 x 2.8 x 1.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 GMC Sierra 2500 HD Valve Springs
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $41.41 MSRP: $66.04
    You Save: $24.63 (38%)
  • OEM 2008 GMC Sierra 2500 HD Valve Springs Diagram - 12482062
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    OEM (Genuine) 2008 GMC Sierra 2500 HD Valve Springs

    PartNumber: 12482062
    OEM 2008 GMC Sierra 2500 HD Valve Springs - 12482062
    Product Specifications
    • Notes: Silverado, Sierra; Exhaust
    • Other Names: Valve Seal, Valve Spring
    • Item Dimensions: 4.4 x 2.8 x 1.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 GMC Sierra 2500 HD Valve Springs
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $41.41 MSRP: $66.04
    You Save: $24.63 (38%)
  • Dorman OE Solutions Driver Side Valve Cover Kit for 2008 GMC Sierra 2500 HD - 264-965

    Dorman® OE Solutions Driver Side Valve Cover Kit for 2008 GMC Sierra 2500 HD

    PartNumber: 264-965
    Product Specifications
    • Color: Natural
    • Height: 3"
    • Installation Hardware Included: Yes
    • Item Grade: Standard Replacement
    • Length: 19.5"
    • Material: Aluminum
    • OE Part Number: 12570427, 8-12570-427-0, 8-12561-820-0
    • Oil Filler Cap Included: No
    • UPC: 019495299905
    • Valve Cover Type: Standard
    • Width: 5"
    • Part Description: 2008 GMC Sierra 2500 HD OE Solutions Driver Side Valve Cover Kit
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $60.60
  • OEM 2008 GMC Sierra 2500 HD Head Gasket Diagram - 12610046
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    OEM (Genuine) 2008 GMC Sierra 2500 HD Head Gasket

    PartNumber: 12610046
    OEM 2008 GMC Sierra 2500 HD Head Gasket - 12610046
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l, 6.2l
    • Other Names: Head Gasket
    • Item Dimensions: 20.2 x 8.8 x 0.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 GMC Sierra 2500 HD Head Gasket
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $84.79 MSRP: $134.63
    You Save: $49.84 (38%)
  • OEM 2008 GMC Sierra 2500 HD Head Gasket Diagram - 12610046
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Head Gasket

    PartNumber: 12610046
    OEM 2008 GMC Sierra 2500 HD Head Gasket - 12610046
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l, 6.2l
    • Other Names: Head Gasket
    • Item Dimensions: 20.2 x 8.8 x 0.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 GMC Sierra 2500 HD Head Gasket
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $84.79 MSRP: $134.63
    You Save: $49.84 (38%)
  • Dorman OE Solutions Driver Side Rocker Box Valve Cover Gasket Kit for 2008 GMC Sierra 2500 HD - 904-171

    Dorman® OE Solutions Driver Side Rocker Box Valve Cover Gasket Kit for 2008 GMC Sierra 2500 HD

    PartNumber: 904-171
    Product Specifications
    • Notes: Valve Cover Kit
    • Gasket Material: Silicone
    • Gasket Thickness: 3 mm
    • Item Grade: Standard Replacement
    • One Piece: No
    • UPC: 037495702775
    • Part Description: 2008 GMC Sierra 2500 HD OE Solutions Driver Side Rocker Box Valve Cover Gasket Kit
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $77.30
  • Victor Reinz Engine Conversion Gasket Set for 2008 GMC Sierra 2500 HD - 08-10122-01

    Victor Reinz® Engine Conversion Gasket Set for 2008 GMC Sierra 2500 HD

    PartNumber: 08-10122-01
    Product Specifications
    • Complete: Y
    • Contains Applications: Y
    • Material: Molded Rubber And Metal
    • Release Wave: 12/15/2017
    • UPC: 023913648848
    • Part Description: 2008 GMC Sierra 2500 HD Engine Conversion Gasket Set
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $148.17
  • Victor Reinz Improved Design Cylinder Head Bolt Set for 2008 GMC Sierra 2500 HD - 14-10117-01

    Victor Reinz® Improved Design Cylinder Head Bolt Set for 2008 GMC Sierra 2500 HD

    PartNumber: 14-10117-01
    Product Specifications
    • Notes: Improved Design;Head Bolts w/Washers
    • Complete: Y
    • Contains Applications: Y
    • Release Wave: 05/31/2018
    • UPC: 023913659783
    • Part Description: 2008 GMC Sierra 2500 HD Improved Design Cylinder Head Bolt Set
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $88.59
  • Victor Reinz Upper Valve Cover Gasket Set for 2008 GMC Sierra 2500 HD - 15-10729-01

    Victor Reinz® Upper Valve Cover Gasket Set for 2008 GMC Sierra 2500 HD

    PartNumber: 15-10729-01
    Product Specifications
    • Notes: Upper; Upper Only
    • Color: Color May Vary
    • Configuration: Two Piece
    • Grade Type: Regular
    • Length: 19.0000"
    • Material: Molded Rubber
    • Mounting Hole Quantity: 1
    • Thickness: 0.3120"
    • UPC: 023913665920
    • Width: 8.6000"
    • Part Description: 2008 GMC Sierra 2500 HD Upper Valve Cover Gasket Set
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $85.12
  • Dorman OE Solutions Oil Filler Tube for 2008 GMC Sierra 2500 HD - 917-420

    Dorman® OE Solutions Oil Filler Tube for 2008 GMC Sierra 2500 HD

    PartNumber: 917-420
    Product Specifications
    • Color: Black
    • Diameter: 0.93"
    • Gasket or Seal Included: No
    • Length: 5"
    • Material: Plastic
    • UPC: 037495704540
    • Part Description: 2008 GMC Sierra 2500 HD OE Solutions Oil Filler Tube
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $26.72
  • OEM 2008 GMC Sierra 2500 HD Valve Cover Diagram - 12570427
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Valve Cover

    PartNumber: 12570427
    OEM 2008 GMC Sierra 2500 HD Valve Cover - 12570427
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter
    • Location: Driver Side
    • Other Names: Valve Cover
    • Item Dimensions: 5.2 x 5.0 x 24.5 inches
    • Item Weight: 3.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12561820
    • Part Description: 2008 GMC Sierra 2500 HD Valve Cover
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $127.44 MSRP: $202.36
    You Save: $74.92 (38%)
  • OEM 2008 GMC Sierra 2500 HD Filler Cap Diagram - 12573337
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    OEM (Genuine) 2008 GMC Sierra 2500 HD Filler Cap

    PartNumber: 12573337
    OEM 2008 GMC Sierra 2500 HD Filler Cap - 12573337
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter
    • Other Names: Filler Cap
    • Item Dimensions: 2.9 x 2.9 x 1.7 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12551958
    • Part Description: 2008 GMC Sierra 2500 HD Filler Cap
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $11.61 MSRP: $21.00
    You Save: $9.39 (45%)
  • Victor Reinz Lower Valve Cover Gasket Set for 2008 GMC Sierra 2500 HD - 15-10398-01

    Victor Reinz® Lower Valve Cover Gasket Set for 2008 GMC Sierra 2500 HD

    PartNumber: 15-10398-01
    Product Specifications
    • Notes: Lower Only
    • Color: Color May Vary
    • Configuration: Two Piece
    • Grade Type: Regular
    • Length: 20.2500"
    • Material: Fiber
    • Mounting Hole Quantity: 20
    • Thickness: 0.0360"
    • UPC: 023913662738
    • Width: 8.0000"
    • Part Description: 2008 GMC Sierra 2500 HD Lower Valve Cover Gasket Set
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $52.69
  • OEM 2008 GMC Sierra 2500 HD Push Rods Diagram - 10238852
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    OEM (Genuine) 2008 GMC Sierra 2500 HD Push Rods

    PartNumber: 10238852
    OEM 2008 GMC Sierra 2500 HD Push Rods - 10238852
    Product Specifications
    • Notes: Silverado, Sierra
    • Other Names: Push Rod
    • Item Dimensions: 8.3 x 0.8 x 0.4 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 GMC Sierra 2500 HD Push Rods
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $18.32 MSRP: $30.29
    You Save: $11.97 (40%)
  • OEM 2008 GMC Sierra 2500 HD Valve Lifters Diagram - 17122490
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    OEM (Genuine) 2008 GMC Sierra 2500 HD Valve Lifters

    PartNumber: 17122490
    OEM 2008 GMC Sierra 2500 HD Valve Lifters - 17122490
    Product Specifications
    • Notes: Silverado, Sierra; Non-Active Fuel Management
    • Other Names: Valve Lifters
    • Item Dimensions: 8.8 x 3.1 x 1.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5234670, 05234670
    • Part Description: 2008 GMC Sierra 2500 HD Valve Lifters
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $36.57 MSRP: $60.54
    You Save: $23.97 (40%)
  • OEM 2008 GMC Sierra 2500 HD Valve Lifters Diagram - 17122490
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Valve Lifters

    PartNumber: 17122490
    OEM 2008 GMC Sierra 2500 HD Valve Lifters - 17122490
    Product Specifications
    • Notes: Silverado, Sierra; Non-Active Fuel Management
    • Other Names: Valve Lifters
    • Item Dimensions: 8.8 x 3.1 x 1.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5234670, 05234670
    • Part Description: 2008 GMC Sierra 2500 HD Valve Lifters
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $36.57 MSRP: $60.54
    You Save: $23.97 (40%)
  • Victor Reinz Valve Cover Gasket Set for 2008 GMC Sierra 2500 HD - 15-10416-01

    Victor Reinz® Valve Cover Gasket Set for 2008 GMC Sierra 2500 HD

    PartNumber: 15-10416-01
    Product Specifications
    • Notes: w/Grommets
    • Color: Red
    • Configuration: Multi Piece
    • Gasket Sealant Included: No
    • Grade Type: Regular
    • Hold Down Tabs Included: No
    • Length: 19.3910"
    • Material: Molded Rubber
    • Oil Fill Plug Grommet Included: No
    • PCV Valve Grommet Included: No
    • Thickness: 0.3140"
    • Width: 0.0078"
    • Part Description: 2008 GMC Sierra 2500 HD Valve Cover Gasket Set
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $28.41
  • Victor Reinz Valve Cover Gasket Set for 2008 GMC Sierra 2500 HD - 15-10663-01

    Victor Reinz® Valve Cover Gasket Set for 2008 GMC Sierra 2500 HD

    PartNumber: 15-10663-01
    Product Specifications
    • Notes: Valve Cover Grommets not Included
    • Color: Color May Vary
    • Configuration: Multi Piece
    • Grade Type: Regular
    • Length: 19.3910"
    • Material: Molded Rubber
    • Thickness: 0.3100"
    • Width: 4.3450"
    • Part Description: 2008 GMC Sierra 2500 HD Valve Cover Gasket Set
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $19.38
  • OEM 2008 GMC Sierra 2500 HD Filler Tube Diagram - 12574386
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Filler Tube

    PartNumber: 12574386
    OEM 2008 GMC Sierra 2500 HD Filler Tube - 12574386
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter
    • Other Names: Filler Tube, Oil Filler Tube, Oil Tube
    • Item Dimensions: 6.1 x 2.2 x 1.8 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 GMC Sierra 2500 HD Filler Tube
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | SLE, SLT, WT | 8 Cyl 6.0 L GAS
    $51.62 MSRP: $85.44
    You Save: $33.82 (40%)
  • OEM 2008 GMC Sierra 2500 HD Rocker Shaft Diagram - 97224903
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Rocker Shaft

    PartNumber: 97224903
    OEM 2008 GMC Sierra 2500 HD Rocker Shaft - 97224903
    Product Specifications
    • Notes: Sierra, Silverado
    • Other Names: Rocker Shaft
    • Item Dimensions: 24.6 x 2.9 x 2.9 inches
    • Item Weight: 2.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 GMC Sierra 2500 HD Rocker Shaft
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $212.53 MSRP: $337.43
    You Save: $124.90 (38%)
  • OEM 2008 GMC Sierra 2500 HD Head Gasket Diagram - 12637785
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Head Gasket

    PartNumber: 12637785
    OEM 2008 GMC Sierra 2500 HD Head Gasket - 12637785
    Product Specifications
    • Notes: Sierra, Silverado; Left; Grade C
    • Other Names: Head Gasket
    • Item Dimensions: 21.3 x 8.8 x 0.2 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97288228, 98030633, 97309564, 97333727, 98045060, 97389258, 97378104
    • Part Description: 2008 GMC Sierra 2500 HD Head Gasket
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $70.95 MSRP: $112.69
    You Save: $41.74 (38%)
  • OEM 2008 GMC Sierra 2500 HD Head Gasket Diagram - 12637785
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Head Gasket

    PartNumber: 12637785
    OEM 2008 GMC Sierra 2500 HD Head Gasket - 12637785
    Product Specifications
    • Notes: Sierra, Silverado; Left; Grade C
    • Other Names: Head Gasket
    • Item Dimensions: 21.3 x 8.8 x 0.2 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97288228, 98030633, 97309564, 97333727, 98045060, 97389258, 97378104
    • Part Description: 2008 GMC Sierra 2500 HD Head Gasket
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $70.95 MSRP: $112.69
    You Save: $41.74 (38%)
  • OEM 2008 GMC Sierra 2500 HD Exhaust Valve Diagram - 12582719
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Exhaust Valve

    PartNumber: 12582719
    OEM 2008 GMC Sierra 2500 HD Exhaust Valve - 12582719
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l, 6.2l
    • Other Names: Exhaust Valve
    • Item Dimensions: 7.6 x 4.8 x 1.9 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 GMC Sierra 2500 HD Exhaust Valve
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $21.40 MSRP: $35.43
    You Save: $14.03 (40%)
  • OEM 2008 GMC Sierra 2500 HD Valve Cover Diagram - 12582224
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Valve Cover

    PartNumber: 12582224
    OEM 2008 GMC Sierra 2500 HD Valve Cover - 12582224
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter
    • Location: Passenger Side
    • Other Names: Valve Cover
    • Item Dimensions: 4.9 x 4.9 x 24.9 inches
    • Item Weight: 2.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12570428, 12561819, 12561818, 12559896
    • Part Description: 2008 GMC Sierra 2500 HD Valve Cover
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $101.31 MSRP: $160.89
    You Save: $59.58 (38%)
  • OEM 2008 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C) Diagram - 12637788
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C)

    PartNumber: 12637788
    OEM 2008 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C) - 12637788
    Product Specifications
    • Notes: Sierra, Silverado; Right; Grade C
    • Other Names: Head Gasket
    • Item Dimensions: 25.0 x 6.3 x 6.3 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97288225, 98045057, 97378101, 98030630, 97333724, 97309561
    • Part Description: 2008 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C)
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $75.51 MSRP: $112.68
    You Save: $37.17 (33%)
  • OEM 2008 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C) Diagram - 12637788
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C)

    PartNumber: 12637788
    OEM 2008 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C) - 12637788
    Product Specifications
    • Notes: Sierra, Silverado; Right; Grade C
    • Other Names: Head Gasket
    • Item Dimensions: 25.0 x 6.3 x 6.3 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97288225, 98045057, 97378101, 98030630, 97333724, 97309561
    • Part Description: 2008 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C)
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $75.51 MSRP: $112.68
    You Save: $37.17 (33%)
  • OEM 2008 GMC Sierra 2500 HD Valve Keeper Diagram - 10166345
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 2500 HD Valve Keeper

    PartNumber: 10166345
    OEM 2008 GMC Sierra 2500 HD Valve Keeper - 10166345
    Product Specifications
    • Notes: Silverado, Sierra
    • Other Names: Valve Keeper
    • Item Dimensions: 2.1 x 1.6 x 0.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 GMC Sierra 2500 HD Valve Keeper
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L GAS
    $3.26 MSRP: $5.17
    You Save: $1.91 (37%)
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