Chevy and GMC Duramax Diesel Forum - View Single Post - Does anyone know if Sam’s club sells Bio Diesel?
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post #5 of (permalink) Old 12-08-2019, 07:37 PM
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Join Date: May 2007
Location: Rocky Top, USA
Posts: 7,205
Phx it’s plain old diesel with no additives, per the tanker drivers.
Costco on the other hand advertises they have “up to” 5% Bio.
I always question when anyone claims “up to”.
There’s only 2 Costco’s in Ariz with diesel.
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2007.5 GMC Sierra 3500 SRW L.B."BLACK" C.C. 4X4 LMM Z71
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