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ALL products are drop shipped directly from S&S and lead times/availability will vary due to this reason. If you are on a time constraint please reach out via email to to verify the current lead time on a product.

Duramax Injector Years:

LB7 = 2001 - 2004

LLY = 2004.5 -2005

LBZ = 2006 - 2007

LMM = 2007.5 - 2010

LML = 2010.5 - 2016

LP5 = 2017 - 2019

  • Injectors  ( 8 pc. sets )
  • Stroker CP3 pumps
  • Nozzle sets

100% USA-made, and comes with an industry-leading two-year warranty.

Brand: GR Diesel Model: GRD00153
G&R's Billet Aluminum Bottom Sump with Integrated Fuel Return System completely eliminates the need to run the return of your aftermarket fuel pump to the top of the tank or cut into the fuel filler neck, therefore cutting install time tremendously!G&R has innovatively designed a Bille..
Brand: GR Diesel Model: GRD00161
This sump is designed to help ease the install of 2 lift pumps. With its 2 suction ports, installing 2 lift pumps is a breeze! It is based on G&R's proven clamp in design used on their integrated return sump. included 1/2″ push-lok fittings and a hole saw...
Brand: GR Diesel Model: GRD00154-1
Do you have a bolt-in style sump that leaks? This is the part that you have been waiting for! G&R has designed a clamp in type of sump that will replace your current bolt-in sump or work as a new install. This sump will replace any sump that uses a 3.00″ hole in the bottom of your fuel t..
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