2004 GMC Sierra 2500 HD 6.6L Cylinder Head Spacer Shim

DNJ Head Spacer Shim

Engine Details: LB7 VIN 1 Duramax 32V Turbocharged OHV DIESEL

Notes: 0.020 Thick; Use on Engine Block Side

Buyers Guide: [2001-2016] GM / V8 / 6.6L / 403 OHV 32V [(LB7, LBZ, LGH, LML, LLY, LMM)]

Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.