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Replacement and OEM Parts for 2003 GMC Sierra 2500 HD Valves, Valve Covers & Valvetrain Components

2003 GMC Sierra 2500 HD Valves, Valve Covers & Valvetrain Components

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84 products about 2003 GMC Sierra 2500 HD Valves, Valve Covers & Valvetrain Components found

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  • OEM 2003 GMC Sierra 2500 HD Gasket Diagram - 12637683
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    OEM (Genuine) 2003 GMC Sierra 2500 HD Gasket

    PartNumber: 12637683
    OEM 2003 GMC Sierra 2500 HD Gasket - 12637683
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter Gas
    • 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: 2003 GMC Sierra 2500 HD Gasket
    More Info
    Vehicle Fitment
    • 2003 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
    $20.86 MSRP: $33.15
    You Save: $12.29 (38%)
  • OEM 2003 GMC Sierra 2500 HD Gasket Diagram - 12637683
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 HD Gasket

    PartNumber: 12637683
    OEM 2003 GMC Sierra 2500 HD Gasket - 12637683
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter Gas
    • 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: 2003 GMC Sierra 2500 HD Gasket
    More Info
    Vehicle Fitment
    • 2003 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
    $20.86 MSRP: $33.15
    You Save: $12.29 (38%)
  • OEM 2003 GMC Sierra 2500 HD Valve Cover Diagram - 12570427
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    OEM (Genuine) 2003 GMC Sierra 2500 HD Valve Cover

    PartNumber: 12570427
    OEM 2003 GMC Sierra 2500 HD Valve Cover - 12570427
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter Gas
    • 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: 2003 GMC Sierra 2500 HD Valve Cover
    More Info
    Vehicle Fitment
    • 2003 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
    $124.09 MSRP: $197.04
    You Save: $72.95 (38%)
  • OEM 2003 GMC Sierra 2500 HD Valve Grind Gasket Kit Diagram - 12589227
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    OEM (Genuine) 2003 GMC Sierra 2500 HD Valve Grind Gasket Kit

    PartNumber: 12589227
    OEM 2003 GMC Sierra 2500 HD Valve Grind Gasket Kit - 12589227
    Product Specifications
    • Notes: All Models; 6.0l
    • Other Names: Head Gasket, Valve Grind Gasket Kit
    • Item Dimensions: 21.0 x 8.7 x 0.3 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12575392, 12569365
    • Part Description: 2003 GMC Sierra 2500 HD Valve Grind Gasket Kit
    More Info
    Vehicle Fitment
    • 2003 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
    $55.48 MSRP: $88.10
    You Save: $32.62 (38%)
  • OEM 2003 GMC Sierra 2500 HD Valve Grind Gasket Kit Diagram - 12589227
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    OEM (Genuine) 2003 GMC Sierra 2500 HD Valve Grind Gasket Kit

    PartNumber: 12589227
    OEM 2003 GMC Sierra 2500 HD Valve Grind Gasket Kit - 12589227
    Product Specifications
    • Notes: All Models; 6.0l
    • Other Names: Head Gasket, Valve Grind Gasket Kit
    • Item Dimensions: 21.0 x 8.7 x 0.3 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12575392, 12569365
    • Part Description: 2003 GMC Sierra 2500 HD Valve Grind Gasket Kit
    More Info
    Vehicle Fitment
    • 2003 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
    $55.48 MSRP: $88.10
    You Save: $32.62 (38%)
  • Dorman OE Solutions Driver Side Valve Cover Kit for 2003 GMC Sierra 2500 HD - 264-965

    Dorman® OE Solutions Driver Side Valve Cover Kit for 2003 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: 2003 GMC Sierra 2500 HD OE Solutions Driver Side Valve Cover Kit
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $60.60
  • Sealed Power Hydraulic Positive Type Valve Lifter for 2003 GMC Sierra 2500 HD - HT-2279

    Sealed Power® Hydraulic Positive Type Valve Lifter for 2003 GMC Sierra 2500 HD

    PartNumber: HT-2279
    Product Specifications
    • Notes: Hydraulic Roller Lifters
    • Type: HR
    • UPC: 614046371156
    • Part Description: 2003 GMC Sierra 2500 HD Hydraulic Positive Type Valve Lifter
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 8.1L
    $13.65
  • Dorman OE Solutions Driver Side Diesel Valve Cover Gasket Kit for 2003 GMC Sierra 2500 HD - 615-203

    Dorman® OE Solutions Driver Side Diesel Valve Cover Gasket Kit for 2003 GMC Sierra 2500 HD

    PartNumber: 615-203
    Product Specifications
    • Notes: Valve Cover Kit
    • Gasket Material: Silicon
    • Gasket Thickness: 9.8 mm
    • Item Grade: Standard Replacement
    • One Piece: Yes
    • Package Contents: 1 Valve Cover Gasket, 8 Injector Cup O-rings, 4 Valve Cover Bolts, 7 Assorted Fuel Line Gaskets, 4 Injector Seal O-rings, and 1 Coolant Outlet O-ring
    • UPC: 019495221227
    • Part Description: 2003 GMC Sierra 2500 HD OE Solutions Driver Side Diesel Valve Cover Gasket Kit
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $47.93
  • OEM 2003 GMC Sierra 2500 HD Valve Cover Diagram - 97223559
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    OEM (Genuine) 2003 GMC Sierra 2500 HD Valve Cover

    PartNumber: 97223559
    OEM 2003 GMC Sierra 2500 HD Valve Cover - 97223559
    Product Specifications
    • Notes: 6.6 Liter Turbo Diesel, Upper; All Models; Upper
    • Location: Driver Side; Passenger Side
    • Other Names: Valve Cover
    • Item Dimensions: 21.2 x 7.9 x 3.0 inches
    • Item Weight: 6.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 HD Valve Cover
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $1260.40 MSRP: $1629.48
    You Save: $369.08 (23%)
  • Dorman OE Solutions Oil Filler Tube for 2003 GMC Sierra 2500 HD - 917-420

    Dorman® OE Solutions Oil Filler Tube for 2003 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: 2003 GMC Sierra 2500 HD OE Solutions Oil Filler Tube
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $26.72
  • Sealed Power Bulk Hydraulic Roller Valve Lifter for 2003 GMC Sierra 2500 HD - HT-2279B

    Sealed Power® Bulk Hydraulic Roller Valve Lifter for 2003 GMC Sierra 2500 HD

    PartNumber: HT-2279B
    Product Specifications
    • Notes: Hydraulic Roller Lifters;Box of 128;Bulk Pack
    • Package Alert: Carton of 128
    • UPC: 614046949263
    • Part Description: 2003 GMC Sierra 2500 HD Bulk Hydraulic Roller Valve Lifter
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 8.1L
    $12.52
  • OEM 2003 GMC Sierra 2500 HD Valve Cover Diagram - 12570555
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 HD Valve Cover

    PartNumber: 12570555
    OEM 2003 GMC Sierra 2500 HD Valve Cover - 12570555
    Product Specifications
    • Notes: 8.1 Liter Gas
    • Location: Driver Side; Passenger Side
    • Other Names: Valve Cover
    • Item Dimensions: 23.5 x 7.7 x 4.5 inches
    • Item Weight: 3.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12591507
    • Part Description: 2003 GMC Sierra 2500 HD Valve Cover
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
    $101.17 MSRP: $167.44
    You Save: $66.27 (40%)
  • Victor Reinz Improved Design Cylinder Head Bolt Set for 2003 GMC Sierra 2500 HD - 14-10117-01

    Victor Reinz® Improved Design Cylinder Head Bolt Set for 2003 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: 2003 GMC Sierra 2500 HD Improved Design Cylinder Head Bolt Set
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $88.59
  • OEM 2003 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C) Diagram - 12637788
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    OEM (Genuine) 2003 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C)

    PartNumber: 12637788
    OEM 2003 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C) - 12637788
    Product Specifications
    • Notes: All Models; 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: 2003 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C)
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $73.53 MSRP: $109.71
    You Save: $36.18 (33%)
  • OEM 2003 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C) Diagram - 12637788
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    OEM (Genuine) 2003 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C)

    PartNumber: 12637788
    OEM 2003 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C) - 12637788
    Product Specifications
    • Notes: All Models; 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: 2003 GMC Sierra 2500 HD Gasket-Cyl Head (Grade C)
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $73.53 MSRP: $109.71
    You Save: $36.18 (33%)
  • Victor Reinz Engine Conversion Gasket Set for 2003 GMC Sierra 2500 HD - 08-10122-01

    Victor Reinz® Engine Conversion Gasket Set for 2003 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: 2003 GMC Sierra 2500 HD Engine Conversion Gasket Set
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $148.17
  • Victor Reinz 2Nd Design Cylinder Head Gasket Set for 2003 GMC Sierra 2500 HD - 02-10440-01

    Victor Reinz® 2Nd Design Cylinder Head Gasket Set for 2003 GMC Sierra 2500 HD

    PartNumber: 02-10440-01
    Product Specifications
    • Notes: without Cylinder Head Bolts;Replacement Reqd.
    • Complete: Y
    • Configuration: Multi Piece
    • Contains Applications: Y
    • Gasket Material: Multi Layered Steel
    • Gasket Minimum Thickness: 0.050
    • Gasket Sealant Included: N
    • Grade Type: Regular
    • Meets or Exceeds OEM Specs: Y
    • Release Wave: 12/15/2017
    • UPC: 023913645786
    • Part Description: 2003 GMC Sierra 2500 HD 2Nd Design Cylinder Head Gasket Set
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $226.90
  • Victor Reinz Valve Cover Gasket Set for 2003 GMC Sierra 2500 HD - 15-10728-01

    Victor Reinz® Valve Cover Gasket Set for 2003 GMC Sierra 2500 HD

    PartNumber: 15-10728-01
    Product Specifications
    • Notes: without Fuel Injector O-Rings
    • Color: Color May Vary
    • Configuration: Multi Piece
    • Gasket Sealant Included: Yes
    • Grade Type: Regular
    • Length: 20.2500"
    • Material: Molded Rubber
    • Mounting Hole Quantity: 1
    • Thickness: 0.4000"
    • Width: 8.0000"
    • Part Description: 2003 GMC Sierra 2500 HD Valve Cover Gasket Set
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $64.69
  • OEM 2003 GMC Sierra 2500 HD Valves Diagram - 12558849
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 HD Valves

    PartNumber: 12558849
    OEM 2003 GMC Sierra 2500 HD Valves - 12558849
    Product Specifications
    • Notes: All Models; Exhaust
    • Other Names: Exhaust Valve, Valves
    • Item Dimensions: 6.3 x 3.3 x 3.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10069213, 12554912
    • Replaced by: 19433168
    • Part Description: 2003 GMC Sierra 2500 HD Valves
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
    $60.83 MSRP: $96.60
    You Save: $35.77 (38%)
  • OEM 2003 GMC Sierra 2500 HD Valves Diagram - 12558849
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 HD Valves

    PartNumber: 12558849
    OEM 2003 GMC Sierra 2500 HD Valves - 12558849
    Product Specifications
    • Notes: All Models; Exhaust
    • Other Names: Exhaust Valve, Valves
    • Item Dimensions: 6.3 x 3.3 x 3.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10069213, 12554912
    • Replaced by: 19433168
    • Part Description: 2003 GMC Sierra 2500 HD Valves
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
    $60.83 MSRP: $96.60
    You Save: $35.77 (38%)
  • Victor Reinz Valve Cover Gasket Set for 2003 GMC Sierra 2500 HD - 15-10416-01

    Victor Reinz® Valve Cover Gasket Set for 2003 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: 2003 GMC Sierra 2500 HD Valve Cover Gasket Set
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $28.41
  • OEM 2003 GMC Sierra 2500 HD Valve Cover Diagram - 12582224
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 HD Valve Cover

    PartNumber: 12582224
    OEM 2003 GMC Sierra 2500 HD Valve Cover - 12582224
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter Gas
    • 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: 2003 GMC Sierra 2500 HD Valve Cover
    More Info
    Vehicle Fitment
    • 2003 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
    $98.64 MSRP: $156.66
    You Save: $58.02 (38%)
  • Victor Reinz Valve Cover Gasket Set for 2003 GMC Sierra 2500 HD - 15-10663-01

    Victor Reinz® Valve Cover Gasket Set for 2003 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: 2003 GMC Sierra 2500 HD Valve Cover Gasket Set
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $19.38
  • OEM 2003 GMC Sierra 2500 HD Overhaul Gasket Set Diagram - 97729796
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 HD Overhaul Gasket Set

    PartNumber: 97729796
    OEM 2003 GMC Sierra 2500 HD Overhaul Gasket Set - 97729796
    Product Specifications
    • Notes: All Models
    • Other Names: Overhaul Gasket Set
    • Item Dimensions: 23.5 x 12.5 x 1.4 inches
    • Item Weight: 2.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97727229
    • Part Description: 2003 GMC Sierra 2500 HD Overhaul Gasket Set
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $501.14 MSRP: $795.66
    You Save: $294.52 (38%)
  • OEM 2003 GMC Sierra 2500 HD Overhaul Gasket Set Diagram - 97729796
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 HD Overhaul Gasket Set

    PartNumber: 97729796
    OEM 2003 GMC Sierra 2500 HD Overhaul Gasket Set - 97729796
    Product Specifications
    • Notes: All Models
    • Other Names: Overhaul Gasket Set
    • Item Dimensions: 23.5 x 12.5 x 1.4 inches
    • Item Weight: 2.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97727229
    • Part Description: 2003 GMC Sierra 2500 HD Overhaul Gasket Set
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $501.14 MSRP: $795.66
    You Save: $294.52 (38%)
  • OEM 2003 GMC Sierra 2500 HD Exhaust Valve Diagram - 12563064
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 HD Exhaust Valve

    PartNumber: 12563064
    OEM 2003 GMC Sierra 2500 HD Exhaust Valve - 12563064
    Product Specifications
    • Other Names: Exhaust Valve
    • Item Dimensions: 5.4 x 2.2 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12694167
    • Part Description: 2003 GMC Sierra 2500 HD Exhaust Valve
    More Info
    Vehicle Fitment
    • 2003 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
    $21.97 MSRP: $36.38
    You Save: $14.41 (40%)
  • OEM 2003 GMC Sierra 2500 HD Intake Valve Diagram - 12563063
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 HD Intake Valve

    PartNumber: 12563063
    OEM 2003 GMC Sierra 2500 HD Intake Valve - 12563063
    Product Specifications
    • Notes: All Models; 6.0l
    • Other Names: Intake Valve
    • Item Dimensions: 6.2 x 3.2 x 3.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12555906
    • Part Description: 2003 GMC Sierra 2500 HD Intake Valve
    More Info
    Vehicle Fitment
    • 2003 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
    $23.12 MSRP: $38.28
    You Save: $15.16 (40%)
  • OEM 2003 GMC Sierra 2500 HD Rocker Arms Diagram - 97365293
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 HD Rocker Arms

    PartNumber: 97365293
    OEM 2003 GMC Sierra 2500 HD Rocker Arms - 97365293
    Product Specifications
    • Notes: All Models; 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: 2003 GMC Sierra 2500 HD Rocker Arms
    More Info
    Vehicle Fitment
    • 2003 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 2003 GMC Sierra 2500 HD Rocker Shaft Diagram - 97224903
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 HD Rocker Shaft

    PartNumber: 97224903
    OEM 2003 GMC Sierra 2500 HD Rocker Shaft - 97224903
    Product Specifications
    • Notes: All Models
    • 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: 2003 GMC Sierra 2500 HD Rocker Shaft
    More Info
    Vehicle Fitment
    • 2003 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 2003 GMC Sierra 2500 HD Valve Cover Gasket Diagram - 97188896
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 HD Valve Cover Gasket

    PartNumber: 97188896
    OEM 2003 GMC Sierra 2500 HD Valve Cover Gasket - 97188896
    Product Specifications
    • Notes: 6.6 Liter Turbo Diesel, Lower
    • Location: Driver Side; Passenger Side
    • Other Names: Valve Cover Gasket
    • Item Dimensions: 10.6 x 8.1 x 1.0 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 HD Valve Cover Gasket
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $50.17 MSRP: $83.05
    You Save: $32.88 (40%)
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