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Replacement and OEM Parts for 2012 GMC Sierra 2500 HD Valves, Valve Covers & Valvetrain Components

2012 GMC Sierra 2500 HD Valves, Valve Covers & Valvetrain Components

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74 products about 2012 GMC Sierra 2500 HD Valves, Valve Covers & Valvetrain Components found

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  • OEM 2012 GMC Sierra 2500 HD Valve Lifters Diagram - 12648846
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Valve Lifters

    PartNumber: 12648846
    OEM 2012 GMC Sierra 2500 HD Valve Lifters - 12648846
    Product Specifications
    • Other Names: Valve Lifters
    • Item Dimensions: 6.7 x 4.4 x 4.6 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12698945
    • Part Description: 2012 GMC Sierra 2500 HD Valve Lifters
    More Info
    Vehicle Fitment
    • 2012 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
    $30.09 MSRP: $49.82
    You Save: $19.73 (40%)
  • OEM 2012 GMC Sierra 2500 HD Gasket Diagram - 12637683
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Gasket

    PartNumber: 12637683
    OEM 2012 GMC Sierra 2500 HD Gasket - 12637683
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter; 6.0 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: 2012 GMC Sierra 2500 HD Gasket
    More Info
    Vehicle Fitment
    • 2012 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 2012 GMC Sierra 2500 HD Gasket Diagram - 12637683
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Gasket

    PartNumber: 12637683
    OEM 2012 GMC Sierra 2500 HD Gasket - 12637683
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter; 6.0 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: 2012 GMC Sierra 2500 HD Gasket
    More Info
    Vehicle Fitment
    • 2012 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 2012 GMC Sierra 2500 HD Valve Seals Diagram - 12482063
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Valve Seals

    PartNumber: 12482063
    OEM 2012 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: 2012 GMC Sierra 2500 HD Valve Seals
    More Info
    Vehicle Fitment
    • 2012 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%)
  • Victor Reinz Lower Valve Cover Gasket Set for 2012 GMC Sierra 2500 HD - 15-10398-01

    Victor Reinz® Lower Valve Cover Gasket Set for 2012 GMC Sierra 2500 HD

    PartNumber: 15-10398-01
    Product Specifications
    • 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: 2012 GMC Sierra 2500 HD Lower Valve Cover Gasket Set
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $52.69
  • OEM 2012 GMC Sierra 2500 HD Valve Springs Diagram - 12482062
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Valve Springs

    PartNumber: 12482062
    OEM 2012 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: 2012 GMC Sierra 2500 HD Valve Springs
    More Info
    Vehicle Fitment
    • 2012 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 2012 GMC Sierra 2500 HD Valve Springs Diagram - 12482062
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Valve Springs

    PartNumber: 12482062
    OEM 2012 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: 2012 GMC Sierra 2500 HD Valve Springs
    More Info
    Vehicle Fitment
    • 2012 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 Passenger Side Valve Cover for 2012 GMC Sierra 2500 HD - 264-994

    Dorman® OE Solutions Passenger Side Valve Cover for 2012 GMC Sierra 2500 HD

    PartNumber: 264-994
    Product Specifications
    • Color: Silver
    • Contains Oil Baffles: Yes
    • Cylinder Head Type: SOHC
    • Grommets Included: Yes
    • Height: 1.8"
    • Hold Down Tabs Included: No
    • Inside Clearance Height: 1"
    • Length: 19.5"
    • Material: Aluminum
    • Material Thickness: 0.5"
    • Mounting Hardware Included: No
    • Oil Filler Cap Included: No
    • UPC: 037495298650
    • Valve Cover Type: Short
    • Width: 4.7"
    • Part Description: 2012 GMC Sierra 2500 HD OE Solutions Passenger Side Valve Cover
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $59.95
  • Dorman OE Solutions Driver Side Valve Cover for 2012 GMC Sierra 2500 HD - 264-969

    Dorman® OE Solutions Driver Side Valve Cover for 2012 GMC Sierra 2500 HD

    PartNumber: 264-969
    Product Specifications
    • Color: Gray
    • Height: 2.25"
    • Item Grade: Standard Replacement
    • Length: 19.52"
    • Material: Aluminum
    • Oil Filler Cap Included: No
    • Package Contents: Valve Cover
    • UPC: 019495889755
    • Valve Cover Type: Standard
    • Width: 4.52"
    • Part Description: 2012 GMC Sierra 2500 HD OE Solutions Driver Side Valve Cover
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $55.90
  • OEM 2012 GMC Sierra 2500 HD Head Gasket Diagram - 12610046
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Head Gasket

    PartNumber: 12610046
    OEM 2012 GMC Sierra 2500 HD Head Gasket - 12610046
    Product Specifications
    • Notes: Silverado, Sierra
    • 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: 2012 GMC Sierra 2500 HD Head Gasket
    More Info
    Vehicle Fitment
    • 2012 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 2012 GMC Sierra 2500 HD Head Gasket Diagram - 12610046
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Head Gasket

    PartNumber: 12610046
    OEM 2012 GMC Sierra 2500 HD Head Gasket - 12610046
    Product Specifications
    • Notes: Silverado, Sierra
    • 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: 2012 GMC Sierra 2500 HD Head Gasket
    More Info
    Vehicle Fitment
    • 2012 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%)
  • Victor Reinz Valve Cover Gasket Set for 2012 GMC Sierra 2500 HD - 15-10416-01

    Victor Reinz® Valve Cover Gasket Set for 2012 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: 2012 GMC Sierra 2500 HD Valve Cover Gasket Set
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $28.41
  • OEM 2012 GMC Sierra 2500 HD Filler Cap Diagram - 12573337
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Filler Cap

    PartNumber: 12573337
    OEM 2012 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: 2012 GMC Sierra 2500 HD Filler Cap
    More Info
    Vehicle Fitment
    • 2012 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 Valve Cover Gasket Set for 2012 GMC Sierra 2500 HD - 15-10663-01

    Victor Reinz® Valve Cover Gasket Set for 2012 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: 2012 GMC Sierra 2500 HD Valve Cover Gasket Set
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $19.38
  • OEM 2012 GMC Sierra 2500 HD Valve Cover Diagram - 12637684
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Valve Cover

    PartNumber: 12637684
    OEM 2012 GMC Sierra 2500 HD Valve Cover - 12637684
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter; 6.0 Liter; Silverado, Sierra; Right
    • Location: Passenger Side
    • Other Names: Valve Cover
    • Item Dimensions: 22.4 x 5.8 x 6.0 inches
    • Item Weight: 2.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12607722
    • Part Description: 2012 GMC Sierra 2500 HD Valve Cover
    More Info
    Vehicle Fitment
    • 2012 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
    $78.46 MSRP: $124.57
    You Save: $46.11 (38%)
  • OEM 2012 GMC Sierra 2500 HD Cover Asm-Valve Rocker Arm Diagram - 12642655
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Cover Asm-Valve Rocker Arm

    PartNumber: 12642655
    OEM 2012 GMC Sierra 2500 HD Cover Asm-Valve Rocker Arm - 12642655
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter; 6.0 Liter; Silverado, Sierra; Left
    • Location: Driver Side
    • Other Names: Valve Cover
    • Item Dimensions: 24.2 x 7.1 x 4.1 inches
    • Item Weight: 4.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12607721, 12637685
    • Part Description: 2012 GMC Sierra 2500 HD Cover Asm-Valve Rocker Arm
    More Info
    Vehicle Fitment
    • 2012 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
    $77.33 MSRP: $115.34
    You Save: $38.01 (33%)
  • OEM 2012 GMC Sierra 2500 HD Push Rods Diagram - 10238852
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Push Rods

    PartNumber: 10238852
    OEM 2012 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: 2012 GMC Sierra 2500 HD Push Rods
    More Info
    Vehicle Fitment
    • 2012 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 2012 GMC Sierra 2500 HD Actuator Assembly Diagram - 12606358
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Actuator Assembly

    PartNumber: 12606358
    OEM 2012 GMC Sierra 2500 HD Actuator Assembly - 12606358
    Product Specifications
    • Notes: Silverado, Sierra
    • Other Names: Actuator, Camshaft Gear, Timing Gear
    • Item Dimensions: 13.8 x 10.9 x 5.2 inches
    • Item Weight: 5.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2012 GMC Sierra 2500 HD Actuator Assembly
    More Info
    Vehicle Fitment
    • 2012 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
    $154.50 MSRP: $245.31
    You Save: $90.81 (38%)
  • OEM 2012 GMC Sierra 2500 HD Rocker Shaft Diagram - 97224903
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Rocker Shaft

    PartNumber: 97224903
    OEM 2012 GMC Sierra 2500 HD Rocker Shaft - 97224903
    Product Specifications
    • Notes: Silverado, Sierra
    • 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: 2012 GMC Sierra 2500 HD Rocker Shaft
    More Info
    Vehicle Fitment
    • 2012 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 2012 GMC Sierra 2500 HD Head Gasket Diagram - 12637785
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Head Gasket

    PartNumber: 12637785
    OEM 2012 GMC Sierra 2500 HD Head Gasket - 12637785
    Product Specifications
    • Notes: Silverado, Sierra; 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: 2012 GMC Sierra 2500 HD Head Gasket
    More Info
    Vehicle Fitment
    • 2012 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 2012 GMC Sierra 2500 HD Head Gasket Diagram - 12637785
    View Related Parts

    OEM (Genuine) 2012 GMC Sierra 2500 HD Head Gasket

    PartNumber: 12637785
    OEM 2012 GMC Sierra 2500 HD Head Gasket - 12637785
    Product Specifications
    • Notes: Silverado, Sierra; 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: 2012 GMC Sierra 2500 HD Head Gasket
    More Info
    Vehicle Fitment
    • 2012 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 2012 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C) Diagram - 12637788
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C)

    PartNumber: 12637788
    OEM 2012 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C) - 12637788
    Product Specifications
    • Notes: Silverado, Sierra; 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: 2012 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C)
    More Info
    Vehicle Fitment
    • 2012 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 2012 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C) Diagram - 12637788
    View Related Parts

    OEM (Genuine) 2012 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C)

    PartNumber: 12637788
    OEM 2012 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C) - 12637788
    Product Specifications
    • Notes: Silverado, Sierra; 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: 2012 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C)
    More Info
    Vehicle Fitment
    • 2012 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 2012 GMC Sierra 2500 HD Valve Keeper Diagram - 10166345
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Valve Keeper

    PartNumber: 10166345
    OEM 2012 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: 2012 GMC Sierra 2500 HD Valve Keeper
    More Info
    Vehicle Fitment
    • 2012 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%)
  • OEM 2012 GMC Sierra 2500 HD Rocker Arms Diagram - 97365293
    View Related Parts

    OEM (Genuine) 2012 GMC Sierra 2500 HD Rocker Arms

    PartNumber: 97365293
    OEM 2012 GMC Sierra 2500 HD Rocker Arms - 97365293
    Product Specifications
    • Notes: Silverado, Sierra; Intake
    • Other Names: Rocker Arms
    • Item Dimensions: 8.2 x 8.1 x 1.0 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97224896, 97316780
    • Part Description: 2012 GMC Sierra 2500 HD Rocker Arms
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $98.23 MSRP: $162.59
    You Save: $64.36 (40%)
  • OEM 2012 GMC Sierra 2500 HD Rocker Arms Diagram - 98004537
    View Related Parts

    OEM (Genuine) 2012 GMC Sierra 2500 HD Rocker Arms

    PartNumber: 98004537
    OEM 2012 GMC Sierra 2500 HD Rocker Arms - 98004537
    Product Specifications
    • Notes: Silverado, Sierra; Exhaust
    • Other Names: Rocker Arms
    • Item Dimensions: 8.2 x 8.3 x 1.0 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2012 GMC Sierra 2500 HD Rocker Arms
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $109.59 MSRP: $174.02
    You Save: $64.43 (38%)
  • OEM 2012 GMC Sierra 2500 HD Filler Tube Diagram - 98062858
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Filler Tube

    PartNumber: 98062858
    OEM 2012 GMC Sierra 2500 HD Filler Tube - 98062858
    Product Specifications
    • Notes: 6.6 Liter Diesel
    • Other Names: Filler Tube
    • Item Dimensions: 12.2 x 4.0 x 2.9 inches
    • Item Weight: 1.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2012 GMC Sierra 2500 HD Filler Tube
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $102.31 MSRP: $162.45
    You Save: $60.14 (38%)
  • OEM 2012 GMC Sierra 2500 HD Filler Tube Diagram - 12609624
    View Related Parts

    OEM (Genuine) 2012 GMC Sierra 2500 HD Filler Tube

    PartNumber: 12609624
    OEM 2012 GMC Sierra 2500 HD Filler Tube - 12609624
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter; 6.0 Liter
    • Other Names: Filler Tube, Oil Filler Tube
    • Item Dimensions: 5.9 x 4.7 x 2.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2012 GMC Sierra 2500 HD Filler Tube
    More Info
    Vehicle Fitment
    • 2012 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
    $15.42 MSRP: $25.53
    You Save: $10.11 (40%)
  • OEM 2012 GMC Sierra 2500 HD Valve Cover Diagram - 12638153
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    OEM (Genuine) 2012 GMC Sierra 2500 HD Valve Cover

    PartNumber: 12638153
    OEM 2012 GMC Sierra 2500 HD Valve Cover - 12638153
    Product Specifications
    • Notes: 6.6 Liter Diesel, Upper; Silverado, Sierra; Upper; Left
    • Location: Driver Side
    • Other Names: Valve Cover
    • Item Dimensions: 24.0 x 7.6 x 4.4 inches
    • Item Weight: 3.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2012 GMC Sierra 2500 HD Valve Cover
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $86.71 MSRP: $137.69
    You Save: $50.98 (38%)
  • OEM 2012 GMC Sierra 2500 HD Valve Cover Gasket Diagram - 97321295
    View Related Parts

    OEM (Genuine) 2012 GMC Sierra 2500 HD Valve Cover Gasket

    PartNumber: 97321295
    OEM 2012 GMC Sierra 2500 HD Valve Cover Gasket - 97321295
    Product Specifications
    • Notes: 6.6 Liter Diesel, Lower; Silverado, Sierra; Lower
    • Location: Driver Side; Passenger Side
    • Other Names: Valve Cover Gasket
    • Item Dimensions: 21.7 x 15.0 x 0.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2012 GMC Sierra 2500 HD Valve Cover Gasket
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $76.38 MSRP: $121.28
    You Save: $44.90 (38%)
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