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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Victor Reinz
MAHLE Original Cylinder Head Gasket for 2017-2024 Chevrolet/GMC (6.6L)
$251.08
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2017-2024 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD (6.6L).
This MAHLE Original cylinder head gasket provides the critical seal required for the high-combustion pressures of the 6.6L Duramax L5P engine. Engineered to meet or exceed original equipment specifications, this gasket ensures reliable sealing between the cylinder head and engine block, preventing coolant and oil leaks while maintaining optimal compression. Whether you are performing a top-end rebuild or replacing a compromised factory seal, MAHLE Original components deliver the fit and durability necessary for heavy-duty diesel applications.
- Manufactured to precise tolerances for a drop-in, factory-style fit
- Designed specifically for the L5P Duramax engine architecture
- Resistant to extreme thermal cycling and high-pressure environments
- Maintains combustion seal integrity under heavy towing and high-load conditions
- Brand: MAHLE Original
- Engine Compatibility: 6.6L Duramax L5P Diesel
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2024 | Chevrolet | Silverado 2500 HD | Custom |
| 2017-2024 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2024 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2024 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2024 | Chevrolet | Silverado 2500 HD | WT |
| 2024 | Chevrolet | Silverado 2500 HD | ZR2 |
| 2017-2024 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2024 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2024 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2024 | Chevrolet | Silverado 3500 HD | WT |
| 2020-2024 | GMC | Sierra 2500 HD | AT4 |
| 2024 | GMC | Sierra 2500 HD | AT4X |
| 2017-2021 | GMC | Sierra 2500 HD | Base |
| 2017-2024 | GMC | Sierra 2500 HD | Denali |
| 2024 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2022-2024 | GMC | Sierra 2500 HD | Pro |
| 2017-2024 | GMC | Sierra 2500 HD | SLE |
| 2017-2024 | GMC | Sierra 2500 HD | SLT |
| 2020-2024 | GMC | Sierra 3500 HD | AT4 |
| 2017-2021 | GMC | Sierra 3500 HD | Base |
| 2017-2024 | GMC | Sierra 3500 HD | Denali |
| 2024 | GMC | Sierra 3500 HD | Denali Ultimate |
| 2022-2024 | GMC | Sierra 3500 HD | Pro |
| 2017-2024 | GMC | Sierra 3500 HD | SLE |
| 2017-2024 | GMC | Sierra 3500 HD | SLT |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
MAHLE Original Cylinder Head Gasket for 2017-2024 Chevrolet/GMC (6.6L)
$251.08
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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$251.08
$251.08
$251.08
Fits select 2017-2024 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD (6.6L).
This MAHLE Original cylinder head gasket provides the critical seal required for the high-combustion pressures of the 6.6L Duramax L5P engine. Engineered to meet or exceed original equipment specifications, this gasket ensures reliable sealing between the cylinder head and engine block, preventing coolant and oil leaks while maintaining optimal compression. Whether you are performing a top-end rebuild or replacing a compromised factory seal, MAHLE Original components deliver the fit and durability necessary for heavy-duty diesel applications.
- Manufactured to precise tolerances for a drop-in, factory-style fit
- Designed specifically for the L5P Duramax engine architecture
- Resistant to extreme thermal cycling and high-pressure environments
- Maintains combustion seal integrity under heavy towing and high-load conditions
- Brand: MAHLE Original
- Engine Compatibility: 6.6L Duramax L5P Diesel
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2024 | Chevrolet | Silverado 2500 HD | Custom |
| 2017-2024 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2024 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2024 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2024 | Chevrolet | Silverado 2500 HD | WT |
| 2024 | Chevrolet | Silverado 2500 HD | ZR2 |
| 2017-2024 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2024 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2024 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2024 | Chevrolet | Silverado 3500 HD | WT |
| 2020-2024 | GMC | Sierra 2500 HD | AT4 |
| 2024 | GMC | Sierra 2500 HD | AT4X |
| 2017-2021 | GMC | Sierra 2500 HD | Base |
| 2017-2024 | GMC | Sierra 2500 HD | Denali |
| 2024 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2022-2024 | GMC | Sierra 2500 HD | Pro |
| 2017-2024 | GMC | Sierra 2500 HD | SLE |
| 2017-2024 | GMC | Sierra 2500 HD | SLT |
| 2020-2024 | GMC | Sierra 3500 HD | AT4 |
| 2017-2021 | GMC | Sierra 3500 HD | Base |
| 2017-2024 | GMC | Sierra 3500 HD | Denali |
| 2024 | GMC | Sierra 3500 HD | Denali Ultimate |
| 2022-2024 | GMC | Sierra 3500 HD | Pro |
| 2017-2024 | GMC | Sierra 3500 HD | SLE |
| 2017-2024 | GMC | Sierra 3500 HD | SLT |
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