OEM GMC Sierra 2500 HD Cylinder Head Gasket

Engine Cylinder Head Gasket

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22 Cylinder Head Gaskets found

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GMC Sierra 2500 HD Head Gasket Part Number: 12637789
$45.23 MSRP: $111.77
You Save: $66.54 (60%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
- Replaces: 97288224, 97333723, 97389254, 97378100, 97309560, 98030629, 98045056
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2016 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Gasket Kit, Manifold To Cylinder Head Part Number: 19207929
$45.71 MSRP: $80.14
You Save: $34.43 (43%)
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Product Specifications
- Other Name: Gasket, Engine Fuel Intake Manifold; Gasket, Manifold To Cylinder Head
- Replaces: 89060434
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2019 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
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GMC Sierra 2500 HD Head Gasket Part Number: 12637787
$47.92 MSRP: $83.62
You Save: $35.70 (43%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
- Replaces: 97378102, 97333725, 98030631, 98045058, 97309562, 97288226
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2016 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Head Gasket Part Number: 12589227
$58.17 MSRP: $101.48
You Save: $43.31 (43%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set; Valve Grind Gasket Kit
- Replaces: 12569365, 12575392
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 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
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GMC Sierra 2500 HD Head Gasket Part Number: 12610046
$82.19 MSRP: $143.41
You Save: $61.22 (43%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2019 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
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GMC Sierra 2500 HD Head Gasket Part Number: 12637785
$75.41 MSRP: $129.50
You Save: $54.09 (42%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
- Replaces: 97389258, 97333727, 98030633, 97288228, 97378104, 97309564, 98045060
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2016, 2001-2002 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Head Gasket Part Number: 12637790
$43.69 MSRP: $71.96
You Save: $28.27 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
- Replaces: 97288223, 97378099, 98045055, 97333722, 97309559, 98030628
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2016 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Valve Grind Gasket Kit Part Number: 98434773
$424.57 MSRP: $668.04
You Save: $243.47 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Gasket Kit, Engine Cylinder Head
- Replaces: 98403854
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 GMC Sierra 2500 HD | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Head Gasket Part Number: 12637786
$42.90 MSRP: $74.85
You Save: $31.95 (43%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
- Replaces: 97378103, 97288227, 97309563, 97333726, 97389257, 98030632, 98045059
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2016, 2001-2002 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Head Gasket Part Number: 12688186
$69.38 MSRP: $121.06
You Save: $51.68 (43%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2025 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
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GMC Sierra 2500 HD Gasket, Refer To Service Manual For Head Gasket Info Part Number: 12558163
$34.40 MSRP: $58.57
You Save: $24.17 (42%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Head Gasket
- Replaces: 12580691, 88894346
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
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GMC Sierra 2500 HD Gasket, Refer To Service Manual For Head Gasket Info Part Number: 12558164
$40.67 MSRP: $67.00
You Save: $26.33 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Head Gasket
- Replaces: 12580692
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
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GMC Sierra 2500 HD Gasket, Engine Cylinder Head Part Number: 12727486
$50.08 MSRP: $123.77
You Save: $73.69 (60%)
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Product Specifications
- Replaced by: 12747436
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2025 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Head Gasket Part Number: 12727484
$50.63 MSRP: $88.36
You Save: $37.73 (43%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head
- Replaced by: 12747434
- Replaces: 12636478, 12679696, 12676857
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023-2025 GMC Sierra 2500 HD | AT4, AT4X, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Head Gasket Part Number: 12676857
$53.63 MSRP: $88.36
You Save: $34.73 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Gasket-Cylinder Head (Grade "A"); Engine Gasket Set
- Replaced by: 12747434
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 GMC Sierra 2500 HD | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Head Gasket Part Number: 12676858
$63.37 MSRP: $104.38
You Save: $41.01 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Gasket-Cylinder Head (Grade "B") . *For Grade Se; Engine Gasket Set
- Replaced by: 12747435
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 GMC Sierra 2500 HD | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Overhaul Gasket Set Part Number: 97729796
$503.42 MSRP: $795.66
You Save: $292.24 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Gasket Kit, Engine Overhaul; Engine Gasket Set
- Replaces: 97727229
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004, 2001 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Overhaul Gasket Set Part Number: 98434770
$535.00 MSRP: $845.58
You Save: $310.58 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Engine Gasket Set
- Replaces: 98403852
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 GMC Sierra 2500 HD | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Gasket, Engine Cylinder Head Part Number: 12727485
$66.64 MSRP: $104.38
You Save: $37.74 (37%)
ADD TO CART
Product Specifications
- Replaced by: 12747435
- Replaces: 12676858, 12636479, 12679697
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023-2025 GMC Sierra 2500 HD | AT4, AT4X, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 2500 HD Head Gasket Part Number: 12637788
Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
- Replaces: 98045057, 98030630, 97288225, 97378101, 97333724, 97309561
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2016 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL

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GMC Sierra 2500 HD Cylinder Head Gasket

Want to cut long-term maintenance and repair costs? Choose OEM Cylinder Head Gasket. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC Sierra 2500 HD parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC Sierra 2500 HD Cylinder Head Gasket includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.