Description. Make: GM Engine: 6.6L Duramax Year Range: 2001-2016 Manufacturer: Alliant Power Warranty: 12 months Notes: 1.05 mm, Grade C, left

Description. Make: GM Engine: 6.6L Duramax Year Range: 2001-2016 Manufacturer: Alliant Power Warranty: 12 months Notes: 0.95 mm, Grade A, right

Description. Make: GM Engine: 6.6L Duramax Year Range: 2001-2016 Manufacturer: Alliant Power Warranty: 12 months Notes: 1.00 mm, Grade B, right

Description. Make: GM Engine: 6.6L Duramax Year Range: 2001-2016 Manufacturer: Alliant Power Warranty: 12 months Notes: 1.05 mm, Grade C, right

Description. Make: GM Engine: 6.6L LML Duramax Application: Silverado and Sierra Vehicles Year Range: 2011-2016 Manufacturer: Alliant Power Warranty: 12 months Notes: Head Gaskets sold separately refer to AP0047-AP0052. Kit...

Description. Make: GM Engine: 6.6L LML Duramax Application: Silverado and Sierra Vehicles Year Range: 2011-2016 Manufacturer: Alliant Power Warranty: 12 months Notes: Head Gaskets sold separately refer to AP0047-AP0052. Kit...

Description. Make: GM Engine: 6.6L LB7 Duramax Year Range: 2001-2004 Manufacturer: Alliant Power Warranty: 12 months Notes: Head Gaskets sold separately refer to AP0047-AP0052. Kit Contents: 2 Lower Valve Cover...

Description. Make: GM Engine: 6.6L LLY, LBZ, LMM Duramax Year Range: 2004 1/2-2010 Manufacturer: Alliant Power Warranty: 12 months Notes: Head Gaskets sold separately refer to AP0047-AP0052. Kit Contents: 2...

Description. Make: GM Engine: 6.6L LB7 Duramax Year Range: 2001-2004 Manufacturer: Alliant Power Warranty: 12 months Notes: Head Gaskets sold separately refer to AP0047-AP0052. Kit Contents: 2 Lower Valve Cover...

Description. Make: GM Engine: 6.6L LLY, LBZ, LMM Duramax Year Range: 2004 1/2-2010 Manufacturer: Alliant Power Warranty: 12 months Notes: Head Gaskets sold separately refer to AP0047-AP0052. Kit Contents: 2...