DEF fluid
Is all DEF fluid the same? I usually buy the Blue DEF but it's now about $20. Our local hardware store has the Blue DEF and another one that is $12.99. I did buy the Blue DEF but just wondered if the ...
Forum Discussion
Michelle.S wrote:
Or buy the Walmart Brand for $9 to $12 for 2 1/2 Gal.
DITTO!
I've been using the WalMart Supertech brand for 2.5 years in my 2.8L Duramax Colorado.
