Our 2015 Chevy Silverado says to use ultra low diesel, number 2, 15 parts per million. All we can find is biodiesel, even at Flying J. What happens if we use it? Thanks!
"2001 24 Valve Recommended Fuel #1-D Diesel or #2 Fuel Oil (diesel) only. Under emergency conditions, 1K & 2K Kerosene, Jet-A, Jet A-1, JP-5, and JP-8 may by used if 5% lube oil is added to the fuel. DO NOT run the VP44 Injection pump on these alternate fuels without the lube oil - pump damage is likely without a lube additive."