OBS Duramax Swap Parts
Everything to swap a Duramax diesel into your 1988-1998 Chevy & GMC OBS truck — mounts, adapter plates, and hardware for LB7 through later Duramax platforms. Prefer gas? See OBS LS or LT Engine Swap Parts, or the full Engine Swap Parts hub.
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Dirty Dingo Big Block Chevrolet 8.1 Conversion Swap Mount Adapter Plates
Regular price From $99.99 USDRegular price -
Gator Fasteners Heavy Duty Head Stud Kit – 2001-2016 Chevy/GMC 6.6L Duramax Diesel (HSK66)
Regular price $671.31 USDRegular price -
Gator Fasteners Heavy Duty Main Stud Kit – 2001-2005 Chevy/GMC 6.6L LB7/LLY Duramax Diesel (MSK667Y)
Regular price $341.75 USDRegular price -
Gator Fasteners Heavy Duty Head Stud Kit – 2017-2021 Chevy/GMC 6.6L L5P Duramax Diesel (HSK66L5P)
Regular price $732.34 USDRegular price -
Gator Fasteners Heavy Duty Main Stud Kit – 2006-2010 Chevy/GMC 6.6L Duramax Diesel LBZ/LMM (MSK66ZM)
Regular price $341.75 USDRegular price -
Cylinder Head Gasket (Right) - GM Duramax 6.6L (2012-2015)
Regular price $68.74 USDRegular price -
Turbocharger Inlet Gasket - GM/Isuzu Duramax 6.6L
Regular price $3.13 USDRegular price -
Water Pump Gasket - GM Duramax 6.6L (2001-2005)
Regular price $6.74 USDRegular price -
Coolant Outlet Gasket - GM Duramax 6.6L (2001-2009)
Regular price $8.51 USDRegular price -
Intake Manifold Gasket Set - GM Duramax 6.6L (2006-2009)
Regular price $19.91 USDRegular price -
Engine Gasket Set - GM Duramax 6.6L (2001-2004)
Regular price $553.94 USDRegular price -
Oil Pan Gasket Set - GM Duramax 6.6L (2011-2016)
Regular price $20.66 USDRegular price -
Timing Cover Gasket Set - GM Duramax 6.6L (2001-2016)
Regular price $96.26 USDRegular price -
Cylinder Head Gasket Set - GM Duramax 6.6L (2004 & Up)
Regular price $300.72 USDRegular price -
Cylinder Head Gasket Set - GM/Isuzu Duramax 6.6L (2007-2009)
Regular price $327.25 USDRegular price -
Turbocharger Mounting Gasket Set - GM Duramax 6.6L (2011-2016)
Regular price $69.51 USDRegular price
