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Powertrain

Cylinder Head

For GMC, Chevrolet, Cadillac and Hummer vehicles

OEM Part Numbers

1256231912562317

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Fitments

(6.0L) aluminum

2000 GMC YUKON XL 2500

6.0L gasoline

2001 GMC YUKON XL 2500

2002 GMC YUKON XL 2500

2003 GMC YUKON XL 2500

2001 GMC SIERRA 2500 PICKUP

2002 GMC SIERRA 2500 PICKUP

2003 GMC SIERRA 2500 PICKUP

2004 GMC SIERRA 2500 PICKUP

2005 GMC SIERRA 2500 PICKUP

2006 GMC SIERRA 2500 PICKUP

2001 GMC SIERRA 3500 PICKUP

2002 GMC SIERRA 3500 PICKUP

2003 GMC SIERRA 3500 PICKUP

2004 GMC SIERRA 3500 PICKUP

2005 GMC SIERRA 3500 PICKUP

2006 GMC SIERRA 3500 PICKUP

2001 Chevrolet SILVERADO 3500 PICKUP

2002 Chevrolet SILVERADO 3500 PICKUP

2003 Chevrolet SILVERADO 3500 PICKUP

2004 Chevrolet SILVERADO 3500 PICKUP

2005 Chevrolet SILVERADO 3500 PICKUP

2006 Chevrolet SILVERADO 3500 PICKUP

2001 GMC SIERRA 1500 PICKUP

2002 GMC SIERRA 1500 PICKUP

2003 GMC SIERRA 1500 PICKUP

2004 GMC SIERRA 1500 PICKUP

2005 GMC SIERRA 1500 PICKUP

2006 GMC SIERRA 1500 PICKUP

2001 Chevrolet SILVERADO 1500 PICKUP

2002 Chevrolet SILVERADO 1500 PICKUP

2003 Chevrolet SILVERADO 1500 PICKUP

2004 Chevrolet SILVERADO 1500 PICKUP

2005 Chevrolet SILVERADO 1500 PICKUP

2006 Chevrolet SILVERADO 1500 PICKUP

2001 Chevrolet SILVERADO 2500 PICKUP

2002 Chevrolet SILVERADO 2500 PICKUP

2003 Chevrolet SILVERADO 2500 PICKUP

2004 Chevrolet SILVERADO 2500 PICKUP

2005 Chevrolet SILVERADO 2500 PICKUP

2006 Chevrolet SILVERADO 2500 PICKUP

6.0L

2004 GMC YUKON XL 2500

2005 GMC YUKON XL 2500

2006 GMC YUKON XL 2500

2002 Cadillac ESCALADE

2003 Cadillac ESCALADE

2004 Cadillac ESCALADE

2005 Cadillac ESCALADE

2001 GMC YUKON XL 1500

2002 GMC YUKON XL 1500

2003 GMC YUKON XL 1500

2004 GMC YUKON XL 1500

2005 GMC YUKON XL 1500

2006 GMC YUKON XL 1500

8-364 (6.0L) aluminum

2000 Chevrolet SUBURBAN 2500

8-364 (6.0L) gasoline

2001 Chevrolet SUBURBAN 2500

2002 Chevrolet SUBURBAN 2500

2003 Chevrolet SUBURBAN 2500

2004 Chevrolet SUBURBAN 2500

2005 Chevrolet SUBURBAN 2500

2006 Chevrolet SUBURBAN 2500

2003 Chevrolet EXPRESS 3500 VAN

2004 Chevrolet EXPRESS 3500 VAN

2005 Chevrolet EXPRESS 3500 VAN

2006 Chevrolet EXPRESS 3500 VAN

2003 GMC SAVANA 3500 VAN

2004 GMC SAVANA 3500 VAN

2005 GMC SAVANA 3500 VAN

2006 GMC SAVANA 3500 VAN

2003 Chevrolet EXPRESS 2500 VAN

2004 Chevrolet EXPRESS 2500 VAN

2005 Chevrolet EXPRESS 2500 VAN

2006 Chevrolet EXPRESS 2500 VAN

6.0L aluminum

2000 GMC SIERRA 2500 PICKUP

2000 Chevrolet SILVERADO 2500 PICKUP

classic style (creased door skin) 6.0L gasoline

2007 GMC SIERRA 2500 PICKUP

2007 GMC SIERRA 3500 PICKUP

2007 Chevrolet SILVERADO 3500 PICKUP

2007 GMC SIERRA 1500 PICKUP

2007 Chevrolet SILVERADO 1500 PICKUP

2007 Chevrolet SILVERADO 2500 PICKUP

BASE

2006 Cadillac ESCALADE

2003 Cadillac ESCALADE ESV

2004 Cadillac ESCALADE ESV

2005 Cadillac ESCALADE ESV

2006 Cadillac ESCALADE ESV

8-364 (6.0L)

2007 Chevrolet EXPRESS 3500 VAN

2007 GMC SAVANA 3500 VAN

2007 Chevrolet EXPRESS 2500 VAN

2006 Chevrolet SUBURBAN 1500

(6.0L)

2003 Hummer HUMMER H2

2004 Hummer HUMMER H2

2005 Hummer HUMMER H2

2006 Hummer HUMMER H2

2007 Hummer HUMMER H2

2002 GMC SIERRA DENALI

2003 GMC SIERRA DENALI

2004 GMC SIERRA DENALI

2005 GMC SIERRA DENALI

2006 GMC SIERRA DENALI

classic style (creased door skin)

2007 GMC SIERRA DENALI