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Fleece SureFlo Performance Sending Unit for 2004.5-2010 Chevy/GMC LLY/LBZ/LMM Duramax

FPEFPE-SF-GM-0410

An external lift pump on an LLY, LBZ or LMM stumbles below a quarter tank because of the pickup. SureFlo fixes the pickup.

Draw straws and sumps both come with drawbacks, and the big one is pump cavitation when you get low on fuel. SureFlo fits in the stock sending unit location, connects to your factory lines with quick disconnects, and feeds your external pump from a bucket that stays full.

Features

  • Drops into the stock sending unit location with no tank cutting or drilling
  • Factory style quick disconnects adapt your stock fuel lines at the tank for a clean install
  • Draws fuel from and returns fuel to the bucket assembly at the base of the unit, so your pump pulls fuel instead of air and the 1/4 tank problem goes away
  • One way check valves in the bucket let fuel flow in easily, even at the lowest fuel levels
  • New fuel level electronics and fuel float
  • Heavy duty billet aluminum cap
  • Universal -8 AN ports for professional plumbing of a custom fuel setup
  • New O-ring or flange seal
  • 8 to 3/4'-16 straight male fitting w/ O-ring

Note: SureFlo is not recommended for use with aftermarket lift pumps that exceed a 200 GPH rating.

Specs

  • Type: Performance sending unit for external lift pumps
  • Engines: 6.6L LLY / LBZ / LMM Duramax
  • Part number: FPE-SF-GM-0410

Tuning with PPEI

PPEI recommends steady fuel supply for any LLY or LBZ running PPEI engine tuning, and we use Fleece fuel parts on our own trucks. SureFlo keeps your lift pump fed, so the tune has the fuel it needs for full power, clean throttle response and efficient running, down to the last quarter tank.

Fitment

  • Chevrolet Silverado 2500 HD: 2004-2005 Base; 2004-2006 LS; 2004-2010 LT, WT; 2007-2010 LTZ
  • Chevrolet Silverado 2500 HD Classic: 2007 LS, LT, WT
  • Chevrolet Silverado 3500: 2004-2005 Base; 2004-2006 LS, LT; 2004,2006 WT
  • Chevrolet Silverado 3500 Classic: 2007 LS, LT, WT
  • Chevrolet Silverado 3500 HD: 2007-2010 LT, LTZ, WT
  • GMC Sierra 2500 HD: 2004-2005 Base; 2006 SL; 2004-2010 SLE, SLT, WT
  • GMC Sierra 2500 HD Classic: 2007 SL, SLE, SLT, WT
  • GMC Sierra 3500: 2004-2005 Base; 2006 SL; 2004-2006 SLE, SLT, WT
  • GMC Sierra 3500 Classic: 2007 SL, SLE, SLT, WT
  • GMC Sierra 3500 HD: 2007-2010 SLE, SLT, WT

$379.00 USD
$379.00 USD
Sale Sold out
Shipping calculated at checkout.

WHO IS THE TUNER/CALIBRATOR

PPEI, also known as Power Performance Enterprises, Inc., is led by the business owner and lead calibrator/tuner Kory Willis. PPEI began calibrating/tuning back in 2008, specializing in Diesel Performance but has since expanded into the Gas and Powersports industries. Kory and the team at PPEI have set many world records along with continuing many industry “firsts”. We take pride in knowing that Kory not only prides his work, but also thoroughly enjoys setting expectations high for our team so our customers can have the best products available in the world.