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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 CS54580B Conversion Gasket Set for 2011-2016 Chevrolet & GMC (6.6L)
$377.57
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2011-2016 Chevrolet Silverado, Express and GMC Sierra, Savana 2500/3500 models (6.6L).
The MAHLE Original CS54580B conversion set is a comprehensive lower engine gasket kit designed for professional engine reassembly. In the MAHLE system, a conversion set contains the gaskets and seals required for the lower block that are not included in a head gasket (upper) set. This set is engineered to meet or exceed original equipment specifications, ensuring a leak-free seal for critical components such as the oil pan, rear main seal, and timing cover areas.
- Manufacturer Part Number: CS54580B
- Engine Compatibility: 6.6L (Vin L 2011-2015 / Vin 8 2011-2016)
- Purpose: Completes a full engine gasket set when used with a MAHLE head set
- Precision Fit: Manufactured to strict tolerances for reliable sealing under high-load conditions
- Included: Comprehensive lower engine gaskets and seals as specified by the manufacturer
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2015 | Chevrolet | Express 2500 | Base |
| 2011-2015 | Chevrolet | Express 3500 | Base |
| 2011-2015 | Chevrolet | Express 3500 | LS |
| 2011-2015 | Chevrolet | Express 3500 | LT |
| 2015-2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2016 | Chevrolet | Silverado 3500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 3500 HD | WT |
| 2011-2015 | GMC | Savana 2500 | Base |
| 2011-2015 | GMC | Savana 3500 | Base |
| 2011-2015 | GMC | Savana 3500 | LS |
| 2011-2015 | GMC | Savana 3500 | LT |
| 2015-2016 | GMC | Sierra 2500 HD | Base |
| 2011-2016 | GMC | Sierra 2500 HD | Denali |
| 2011-2016 | GMC | Sierra 2500 HD | SLE |
| 2011-2016 | GMC | Sierra 2500 HD | SLT |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2015-2016 | GMC | Sierra 3500 HD | Base |
| 2011-2016 | GMC | Sierra 3500 HD | Denali |
| 2011-2016 | GMC | Sierra 3500 HD | SLE |
| 2011-2016 | GMC | Sierra 3500 HD | SLT |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
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 CS54580B Conversion Gasket Set for 2011-2016 Chevrolet & GMC (6.6L)
$377.57
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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$377.57
$377.57
$377.57
Fits select 2011-2016 Chevrolet Silverado, Express and GMC Sierra, Savana 2500/3500 models (6.6L).
The MAHLE Original CS54580B conversion set is a comprehensive lower engine gasket kit designed for professional engine reassembly. In the MAHLE system, a conversion set contains the gaskets and seals required for the lower block that are not included in a head gasket (upper) set. This set is engineered to meet or exceed original equipment specifications, ensuring a leak-free seal for critical components such as the oil pan, rear main seal, and timing cover areas.
- Manufacturer Part Number: CS54580B
- Engine Compatibility: 6.6L (Vin L 2011-2015 / Vin 8 2011-2016)
- Purpose: Completes a full engine gasket set when used with a MAHLE head set
- Precision Fit: Manufactured to strict tolerances for reliable sealing under high-load conditions
- Included: Comprehensive lower engine gaskets and seals as specified by the manufacturer
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2015 | Chevrolet | Express 2500 | Base |
| 2011-2015 | Chevrolet | Express 3500 | Base |
| 2011-2015 | Chevrolet | Express 3500 | LS |
| 2011-2015 | Chevrolet | Express 3500 | LT |
| 2015-2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2016 | Chevrolet | Silverado 3500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 3500 HD | WT |
| 2011-2015 | GMC | Savana 2500 | Base |
| 2011-2015 | GMC | Savana 3500 | Base |
| 2011-2015 | GMC | Savana 3500 | LS |
| 2011-2015 | GMC | Savana 3500 | LT |
| 2015-2016 | GMC | Sierra 2500 HD | Base |
| 2011-2016 | GMC | Sierra 2500 HD | Denali |
| 2011-2016 | GMC | Sierra 2500 HD | SLE |
| 2011-2016 | GMC | Sierra 2500 HD | SLT |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2015-2016 | GMC | Sierra 3500 HD | Base |
| 2011-2016 | GMC | Sierra 3500 HD | Denali |
| 2011-2016 | GMC | Sierra 3500 HD | SLE |
| 2011-2016 | GMC | Sierra 3500 HD | SLT |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
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