OEM GMC Head Gasket

Engine Cylinder Head Gasket

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120 Head Gaskets found

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GMC Head Gasket Part Number: 55599223
$41.68 MSRP: $70.96
You Save: $29.28 (42%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
Fits the following GMC Models:
- Savana 2500 | 2017-2022 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
- Savana 3500 | 2017-2022 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
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GMC Head Gasket Part Number: 12637790
$42.62 MSRP: $70.21
You Save: $27.59 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set; Gasket, Please Refer To Service Manual For Head Gasket Identification Information
- Replaces: 97309559, 97333722, 97378099, 98045055, 98030628, 97288223
Fits the following GMC Models:
- Savana 2500 | 2006-2016 | Base | 8 Cyl 6.6 L DIESEL
- Savana 3500 | 2006-2016 | Base, LS, LT | 8 Cyl 6.6 L DIESEL
- Sierra 2500 HD | 2001-2016 | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 2500 HD Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 | 2001-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2007-2016 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Head Gasket Part Number: 12610046
$82.19 MSRP: $139.92
You Save: $57.73 (42%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
Fits the following GMC Models:
- Savana 2500 | 2008-2020 | Base, LS, LT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Savana 3500 | 2008-2020 | Base, LS, LT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Sierra 1500 | 2007-2013 | Denali, Hybrid, SLE, SLT | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Sierra 2500 HD | 2007-2019 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2007-2019 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Yukon | 2007-2014 | Denali | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL 1500 | 2007-2014 | Denali, SLE, SLT | 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL 2500 | 2007-2013 | SLE, SLT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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GMC Head Gasket Part Number: 88984219
$267.53 MSRP: $440.70
You Save: $173.17 (40%)
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Product Specifications
- Other Name: Gasket Kit, Engine Cylinder Head; Engine Gasket Set
Fits the following GMC Models:
- Canyon | 2004-2006 | SL, SLE, SLT, WT, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE | 5 Cyl 3.5 L GAS
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GMC Valve Grind Gasket Kit Part Number: 98434773
$424.57 MSRP: $668.04
You Save: $243.47 (37%)
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Product Specifications
- Other Name: Gasket Kit, Engine Cylinder Head; Gasket Kit, Please Refer To Service Manual For Head Gasket Identification Information
- Replaces: 98403854
Fits the following GMC Models:
- Sierra 2500 HD | 2006 | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 | 2006 | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Head Gasket Part Number: 12647574
$30.62 MSRP: $50.43
You Save: $19.81 (40%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
Fits the following GMC Models:
- Acadia | 2017-2023 | AT4, Denali, SLE, SLT | 6 Cyl 3.6 L GAS
- Canyon | 2017-2022 | All Terrain, AT4, Base, Denali, Elevation, Elevation Standard, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Head Gasket Part Number: 12681524
$38.16 MSRP: $65.53
You Save: $27.37 (42%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
- Replaces: 12663440, 12664940
Fits the following GMC Models:
- Terrain | 2018-2023 | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS
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GMC Head Gasket Part Number: 12647575
$30.62 MSRP: $50.43
You Save: $19.81 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
Fits the following GMC Models:
- Acadia | 2017-2023 | AT4, Denali, SLE, SLT | 6 Cyl 3.6 L GAS
- Canyon | 2017-2022 | All Terrain, AT4, Base, Denali, Elevation, Elevation Standard, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Head Gasket Part Number: 40009080
$36.60 MSRP: $60.29
You Save: $23.69 (40%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head
- Replaces: 55512641
Fits the following GMC Models:
- Sierra 1500 | 2020-2022 | AT4, AT4X, Denali, Denali Ultimate, Elevation, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon | 2021-2023 | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon XL | 2021-2023 | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
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GMC Valve Grind Gasket Kit Part Number: 12534413
$149.63 MSRP: $237.56
You Save: $87.93 (38%)
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Product Specifications
- Other Name: Gasket Kit, Engine Cylinder Head
Fits the following GMC Models:
- C2500 | 1996-2000 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
- C2500 Suburban | 1996-1999 | Base, SLE, SLT | 8 Cyl 7.4 L GAS
- C3500 | 1996-2000 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
- K2500 | 1996-2000 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
- K2500 Suburban | 1996-1999 | Base, SLE, SLT | 8 Cyl 7.4 L GAS
- K3500 | 1996-2000 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
- Savana 3500 | 1996-2000 | Base, SLE | 8 Cyl 7.4 L GAS
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GMC Head Gasket Part Number: 12580691
$36.88 MSRP: $58.57
You Save: $21.69 (38%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head
- Replaced by: 12558163
Fits the following GMC Models:
- Savana 3500 | 2001-2002 | Base, SLT | 8 Cyl 8.1 L GAS
- Sierra 2500 HD | 2001-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Sierra 2500 HD Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Sierra 3500 | 2001-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Sierra 3500 Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Yukon XL 2500 | 2001-2006 | SLE, SLT | 8 Cyl 8.1 L GAS
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GMC Head Gasket Part Number: 12691233
$21.98 MSRP: $34.88
You Save: $12.90 (37%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set
Fits the following GMC Models:
- Canyon | 2023 | AT4, AT4X, Denali, Elevation | 4 Cyl 2.7 L GAS
- Sierra 1500 | 2020-2023 | Base, Elevation, Pro, SLE | 4 Cyl 2.7 L GAS
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GMC Head Gasket Part Number: 12580692
$40.67 MSRP: $67.00
You Save: $26.33 (40%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head
- Replaced by: 12558164
Fits the following GMC Models:
- Savana 3500 | 2001-2002 | Base, SLT | 8 Cyl 8.1 L GAS
- Sierra 2500 HD | 2001-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Sierra 2500 HD Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Sierra 3500 | 2001-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Sierra 3500 Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Yukon XL 2500 | 2001-2006 | SLE, SLT | 8 Cyl 8.1 L GAS
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GMC Head Gasket Part Number: 40009079
$73.94 MSRP: $117.40
You Save: $43.46 (38%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head
- Replaces: 55512640
Fits the following GMC Models:
- Sierra 1500 | 2020-2022 | AT4, AT4X, Denali, Denali Ultimate, Elevation, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon | 2021-2023 | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon XL | 2021-2023 | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
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GMC Head Gasket Part Number: 12676859
$73.30 MSRP: $120.75
You Save: $47.45 (40%)
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Product Specifications
- Other Name: Gasket-Cylinder Head (Grade "C") .; Engine Gasket Set
- Replaced by: 12747436
Fits the following GMC Models:
- Sierra 2500 HD | 2017-2022 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2017-2022 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Head Gasket Part Number: 12637786
$42.53 MSRP: $73.03
You Save: $30.50 (42%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head; Engine Gasket Set; Gasket, Please Refer To Service Manual For Head Gasket Identification Information
- Replaces: 97288227, 97378103, 97333726, 97309563, 97389257, 98045059, 98030632
Fits the following GMC Models:
- Savana 2500 | 2006-2016 | Base | 8 Cyl 6.6 L DIESEL
- Savana 3500 | 2006-2016 | Base, LS, LT | 8 Cyl 6.6 L DIESEL
- Sierra 2500 HD | 2005-2016, 2001-2002 | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 2500 HD Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 | 2005-2006, 2001-2002 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2007-2016 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Overhaul Gasket Set Part Number: 97729796
$503.42 MSRP: $795.66
You Save: $292.24 (37%)
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Product Specifications
- Other Name: Gasket Kit, Engine Overhaul; Engine Gasket Set
- Replaces: 97727229
Fits the following GMC Models:
- Sierra 2500 HD | 2003-2004, 2001 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 | 2003-2004, 2001 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Head Gasket Part Number: 12727484
$54.29 MSRP: $86.20
You Save: $31.91 (38%)
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Product Specifications
- Other Name: Gasket, Engine Cylinder Head
- Replaces: 12679696, 12636478, 12676857
Fits the following GMC Models:
- Sierra 2500 HD | 2017-2023 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2017-2023 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Head Gasket Part Number: 88894348
Product Specifications
- Other Name: Gasket Kit, Engine Cylinder Head; Engine Gasket Set; Valve Grind Gasket Kit
Fits the following GMC Models:
- Sierra 1500 | 1999-2002 | Base, HT, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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GMC Head Gasket Part Number: 89060567
$134.87 MSRP: $212.22
You Save: $77.35 (37%)
Product Specifications
- Other Name: Gasket Kit, Engine Cylinder Head; Engine Gasket Set
- Replaces: 89017855
Fits the following GMC Models:
- Envoy | 2006-2009 | SLE, SLT | 6 Cyl 4.2 L GAS
- Envoy XL | 2006 | SLE, SLT | 6 Cyl 4.2 L GAS

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GMC Head Gasket

Choose OEM Head Gasket, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with GMC's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM GMC Head Gasket. You can shop at highly competitive prices and protect your budget. All our genuine GMC parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

The GMC Head Gasket keeps combustion pressure sealed while separating oil and coolant passages, letting the brand's sturdy engines stay efficient and durable. For more than a century GMC has built pickup trucks and SUVs with steel frames, class leading towing ratings, advanced trailering tech, and muscular powertrains, and professional grade suspensions that shrug off heavy loads yet ride quietly on daily commutes. Quiet cabins with noise cancellation reduce fatigue on long drives. Drivers enjoy surround vision, hitch guidance that lines up a trailer on the first try, and the clever MultiPro tailgate that flips, folds, and steps for easy bed access. The lineup spans from the nimble Canyon to the mighty Sierra HD, so families, adventurers, and tradespeople all find a match. OnStar connectivity, smartphone integration, and driver alert packages add confidence and entertainment mile after mile. A Head Gasket is the thin metal composite seal between the engine block and cylinder head, its job is to hold compression and stop fluid mixing inside the motor. When installing a new Head Gasket disconnect the battery, drain coolant, and remove the intake, exhaust, and cylinder head following the reverse tightening order. Clean mating surfaces until they shine, check the head for warpage, then place the replacement gasket on the locating dowels and lower the head. Thread in torque bolts and tighten them in three stages from the center outward, reattach parts, refill fluids, bleed air from the cooling system, start the engine, and confirm there are no leaks.