Filling DEF tank GMC
For those of us with GMC diesel trucks. How hard is it to pour a 2 gallon jug of DEF in the under hood fill area ? What works for you ? I know major truck stops have it on tap but what if I want to fi...
Forum Discussion
DutchmenSport wrote:Ron3rd wrote:Me Again wrote:
The 2.5 gal boxes come with a spout that is 12 - 16" long.
...correct, and if you're buying it off the shelf, get the WangMart house brand. It's the cheapest and there's no difference in brands.
I have noticed that Blue Def has a better spout than the Wall Mart brand. Maybe that's the difference in price .... the packaging!???
I've also noticed that the house brand occasionally has leakage around cap and seal is questionable. With that being said I've been buying the Blue Def made by Peak.
