Fleece SureFlo Performance Sending Unit (Short Bed) for 2011-2016 Chevy/GMC LML Duramax
FPEFPE-SF-GM-1116-SBA draw straw that keeps sucking air on a short bed LML is a headache. SureFlo replaces it.
It installs in the stock sending unit spot with no cutting or drilling, uses factory style quick disconnects, and feeds the pump from a bucket with one way check valves so it stays full at low fuel levels.
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. Short bed version.
Specs
- Bed length: Short bed
- Engine: 6.6L LML Duramax
- Part number: FPE-SF-GM-1116-SB
Tuning with PPEI
PPEI recommends SureFlo for LML trucks with an external pump, and Fleece fuel parts are on our own trucks. PPEI engine tuning needs consistent fuel feed to deliver, and SureFlo gives it that, so the power, throttle response and efficiency stay where the tune put them.
Fitment
- Chevrolet Silverado 2500 HD: 2015-2016 High Country; 2011-2016 LT, LTZ, WT
- Chevrolet Silverado 3500 HD: 2015-2016 High Country; 2011-2016 LT, LTZ, WT
- GMC Sierra 2500 HD: 2015-2016 Base; 2011-2016 Denali, SLE, SLT; 2011-2014 WT
- GMC Sierra 3500 HD: 2015-2016 Base; 2011-2016 Denali, SLE, SLT; 2011-2014 WT
Couldn't load pickup availability

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.












