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SKU:
NLT2S01574
Ships for free in 2–4 business days.
DEF Tank Heater 84412924 for 2012–2016 Chevy Silverado & GMC Sierra HD 6.6L Duramax LML/LGH
$197.39
In Stock
$197.39
Sale price
$197.39
Regular price
This replacement diesel exhaust fluid tank heater is designed for select 2012–2016 Chevrolet Silverado HD and GMC Sierra HD trucks with 6.6L Duramax LML or LGH diesel engines. Replaces reference part #84412924 where the tank module matches.
Estimated delivery between
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- 2012 Chevrolet Silverado 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2013 Chevrolet Silverado 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2014 Chevrolet Silverado 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2015 Chevrolet Silverado 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2016 Chevrolet Silverado 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2012 Chevrolet Silverado 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2013 Chevrolet Silverado 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2014 Chevrolet Silverado 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2015 Chevrolet Silverado 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2016 Chevrolet Silverado 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2012 GMC Sierra 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2013 GMC Sierra 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2014 GMC Sierra 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2015 GMC Sierra 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2016 GMC Sierra 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2012 GMC Sierra 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2013 GMC Sierra 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2014 GMC Sierra 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2015 GMC Sierra 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- 2016 GMC Sierra 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
Important Fitment Note: Confirm the original tank heater/module number, electrical connector, tank size and engine/emissions system using the VIN; not all LML/LGH model-year builds share the same module.
Product Overview
The DEF heater warms diesel exhaust fluid in cold weather so the emissions dosing system can function properly.
A failed heater circuit can trigger DEF-related diagnostic trouble codes or emissions warnings even when the DEF reservoir is full.
Confirm the original tank heater/module number, electrical connector, tank size and engine/emissions system using the VIN; not all LML/LGH model-year builds share the same module.
Key Features & Performance
- Part & Application: DEF Tank Heater 84412924. 2012 Chevrolet Silverado 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration
- Part Identification: 84412924
- Package Contents: The item described in the product title; confirm the supplied pieces against the product photos.
- Fitment Priority: Confirm original part, configuration, and mounting features before installation.
Specifications
- Product: DEF Tank Heater 84412924
- Brand: Northline Parts aftermarket replacement or accessory (unless otherwise stated by the original listing)
- Northline Parts SKU: NLT2S01574
Replaces / Cross-References
Reference identifiers associated with this listing:
- 84412924
Numbers marked as product references identify this part or its application. Alternate spelling or punctuation does not establish a separate verified interchange. Match the original assembly and required configuration before purchasing.
What Is Included
The item described in the product title; confirm the supplied pieces against the product photos.
Installation & Fitment Notes
Confirm the original tank heater/module number, electrical connector, tank size and engine/emissions system using the VIN; not all LML/LGH model-year builds share the same module.
Follow the service procedure for the specific equipment or vehicle. Compare the replacement with the original part before installation; professional installation is recommended for steering, braking, suspension, electrical and drivetrain components.
Frequently Asked Questions
Is this an OEM part?
No. This listing is for an aftermarket replacement or accessory unless the product is specifically described as genuine. Manufacturer names and OE numbers are provided for fitment identification.
How do I know whether it will fit?
Confirm the original tank heater/module number, electrical connector, tank size and engine/emissions system using the VIN; not all LML/LGH model-year builds share the same module.
When should this part be replaced?
A failed heater circuit can trigger DEF-related diagnostic trouble codes or emissions warnings even when the DEF reservoir is full.
What is included?
The item described in the product title; confirm the supplied pieces against the product photos.
Part Summary
Part: DEF Tank Heater 84412924 for 2012/2013/2014/2015/2016 Chevrolet Silverado & GMC Sierra 2500HD/3500HD 6.6L Duramax LML/LGH
Applications: 2012 Chevrolet Silverado 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2013 Chevrolet Silverado 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2014 Chevrolet Silverado 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2015 Chevrolet Silverado 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2016 Chevrolet Silverado 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2012 Chevrolet Silverado 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2013 Chevrolet Silverado 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2014 Chevrolet Silverado 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2015 Chevrolet Silverado 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2016 Chevrolet Silverado 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2012 GMC Sierra 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2013 GMC Sierra 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2014 GMC Sierra 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2015 GMC Sierra 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2016 GMC Sierra 2500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2012 GMC Sierra 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2013 GMC Sierra 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration; 2014 GMC Sierra 3500HD — 6.6L Duramax LML/LGH diesel, DEF heater configuration and additional individually listed applications above
Reference Numbers: 84412924
Purpose: The DEF heater warms diesel exhaust fluid in cold weather so the emissions dosing system can function properly.
Northline Parts SKU: NLT2S01574
Keywords: DEF Tank Heater 84412924 for 2012/2013/2014/2015/2016 Chevrolet Silverado & GMC Sierra 2500HD/3500HD 6.6L Duramax LML/LGH, DEF Tank Heater 84412924, NLT2S01574, Northline Parts, 84412924, Chevrolet Silverado 2500HD, Chevrolet Silverado 3500HD, GMC Sierra 2500HD.