98005474 Genuine GM Lower Crankcase Assembly For Silverado Sierra 6.6L Diesel

98005474 Genuine GM Lower Crankcase Assembly For Silverado Sierra 6.6L Diesel

Name: 98005474 Genuine GM Lower Crankcase Assembly For Silverado Sierra 6.6L Diesel
Brand: GM
SKU: 98005474
Price: 627.00 USD
Availability: InStock

P/N: 98005474 Manufactured by: GM

$627.00 - $627.00

$627.00

$627.00 - $627.00

$627.00

1 in Stock

Condition: New

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Description

The 98005474 lower crankcase assembly forms the lower structural section of the engine block and supports the crankshaft main bearing structure on GM 6.6L diesel engines. The 98005474 is manufactured to factory dimensions to maintain proper crankshaft alignment, sealing surfaces, and structural rigidity within the engine assembly.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2010	Chevrolet Express 2500	6.6L V8 Diesel	Base
2010	Chevrolet Express 3500	6.6L V8 Diesel	Base
2010	Chevrolet Express 4500	6.6L V8 Diesel	Base
2010	Chevrolet Silverado 2500 HD	6.6L V8 Diesel	LT, LTZ, WT
2010	Chevrolet Silverado 3500 HD	6.6L V8 Diesel	LT, LTZ, WT
2010	GMC Savana 2500	6.6L V8 Diesel	Base
2010	GMC Savana 3500	6.6L V8 Diesel	Base
2010	GMC Savana 4500	6.6L V8 Diesel	Base
2010	GMC Sierra 2500 HD	6.6L V8 Diesel	SLE, SLT, WT
2010	GMC Sierra 3500 HD	6.6L V8 Diesel	SLE, SLT, WT
2009	Chevrolet Express 2500	6.6L V8 Diesel	Base
2009	Chevrolet Express 3500	6.6L V8 Diesel	Base
2009	Chevrolet Express 4500	6.6L V8 Diesel	Base
2009	Chevrolet Silverado 2500 HD	6.6L V8 Diesel	LT, LTZ, WT
2009	Chevrolet Silverado 3500 HD	6.6L V8 Diesel	LT, LTZ, WT
2009	GMC Savana 2500	6.6L V8 Diesel	Base
2009	GMC Savana 3500	6.6L V8 Diesel	Base
2009	GMC Savana 4500	6.6L V8 Diesel	Base
2009	GMC Sierra 2500 HD	6.6L V8 Diesel	SLE, SLT, WT
2009	GMC Sierra 3500 HD	6.6L V8 Diesel	SLE, SLT, WT
2008	Chevrolet Express 2500	6.6L V8 Diesel	Base
2008	Chevrolet Express 3500	6.6L V8 Diesel	Base
2008	Chevrolet Silverado 2500 HD	6.6L V8 Diesel	LT, LTZ, WT
2008	Chevrolet Silverado 3500 HD	6.6L V8 Diesel	LT, LTZ, WT
2008	GMC Savana 2500	6.6L V8 Diesel	Base
2008	GMC Savana 3500	6.6L V8 Diesel	Base
2008	GMC Sierra 2500 HD	6.6L V8 Diesel	SLE, SLT, WT
2008	GMC Sierra 3500 HD	6.6L V8 Diesel	SLE, SLT, WT
2007	Chevrolet Express 2500	6.6L V8 Diesel	Base
2007	Chevrolet Express 3500	6.6L V8 Diesel	Base
2007	Chevrolet Silverado 2500 HD	6.6L V8 Diesel	LT, LTZ, WT
2007	Chevrolet Silverado 2500 HD Classic	6.6L V8 Diesel	LS, LT, WT
2007	Chevrolet Silverado 3500 Classic	6.6L V8 Diesel	LS, LT, WT
2007	Chevrolet Silverado 3500 HD	6.6L V8 Diesel	LT, LTZ, WT
2007	GMC Savana 2500	6.6L V8 Diesel	Base
2007	GMC Savana 3500	6.6L V8 Diesel	Base
2007	GMC Sierra 2500 HD	6.6L V8 Diesel	SLE, SLT, WT
2007	GMC Sierra 2500 HD Classic	6.6L V8 Diesel	SL, SLE, SLT, WT
2007	GMC Sierra 3500 Classic	6.6L V8 Diesel	SL, SLE, SLT, WT
2007	GMC Sierra 3500 HD	6.6L V8 Diesel	SLE, SLT, WT
2006	Chevrolet Express 2500	6.6L V8 Diesel	Base, LS, LT
2006	Chevrolet Express 3500	6.6L V8 Diesel	Base
2006	Chevrolet Silverado 2500 HD	6.6L V8 Diesel	LS, LT, WT
2006	Chevrolet Silverado 3500	6.6L V8 Diesel	LS, LT, WT
2006	GMC Savana 2500	6.6L V8 Diesel	Base
2006	GMC Savana 3500	6.6L V8 Diesel	Base
2006	GMC Sierra 2500 HD	6.6L V8 Diesel	SL, SLE, SLT, WT
2006	GMC Sierra 3500	6.6L V8 Diesel	SL, SLE, SLT, WT
2005	Chevrolet Silverado 2500 HD	6.6L V8 Diesel	Base, LS, LT, WT
2005	Chevrolet Silverado 3500	6.6L V8 Diesel	Base, LS, LT
2005	GMC Sierra 2500 HD	6.6L V8 Diesel	Base, SLE, SLT, WT
2005	GMC Sierra 3500	6.6L V8 Diesel	Base, SLE, SLT, WT
2004	Chevrolet Silverado 2500 HD	6.6L V8 Diesel	Base, LS, LT, WT
2004	Chevrolet Silverado 3500	6.6L V8 Diesel	Base, LS, LT, WT
2004	GMC Sierra 2500 HD	6.6L V8 Diesel	Base, SLE, SLT, WT
2004	GMC Sierra 3500	6.6L V8 Diesel	Base, SLE, SLT, WT
2003	Chevrolet Silverado 2500 HD	6.6L V8 Diesel	Base, LS, LT
2003	Chevrolet Silverado 3500	6.6L V8 Diesel	Base, LS, LT
2003	GMC Sierra 2500 HD	6.6L V8 Diesel	Base, SLE, SLT, WT
2003	GMC Sierra 3500	6.6L V8 Diesel	Base, SLE, SLT
2002	Chevrolet Silverado 2500 HD	6.6L V8 Diesel	Base, LS, LT
2002	Chevrolet Silverado 3500	6.6L V8 Diesel	Base, LS, LT
2002	GMC Sierra 2500 HD	6.6L V8 Diesel	Base, SL, SLE, SLT
2002	GMC Sierra 3500	6.6L V8 Diesel	Base, SL, SLE, SLT
2001	Chevrolet Silverado 2500 HD	6.6L V8 Diesel	Base, LS, LT
2001	Chevrolet Silverado 3500	6.6L V8 Diesel	Base, LS, LT
2001	GMC Sierra 2500 HD	6.6L V8 Diesel	SL, SLE, SLT
2001	GMC Sierra 3500	6.6L V8 Diesel	SL, SLE, SLT

General Specifications

Condition	New
Part Number	98005474
Brand	GM
Part Type	Lower Crankcase Assembly
Years	2001–2010
Engine Compatibility	6.6L V8 Diesel
Dimensions	24.8 x 25.7 x 12.7 inches
Weight	12.74 lb

Product Features

The 98005474 lower crankcase assembly is built to match factory performance and installation requirements:

Forms the lower structural portion of the engine crankcase
Supports the crankshaft main bearing structure
Maintains crankshaft alignment within the engine block assembly
Provides sealing surface for the lower engine oil pan and related components
Designed specifically for GM 6.6L diesel engine architecture
Manufactured to GM engine block machining tolerances

Application Notes

The 98005474 lower crankcase assembly is used as the lower structural housing for the crankshaft and main bearing system on GM 6.6L diesel engines.

Always verify part number, engine configuration, and crankcase compatibility before installation.